[Event "Piestany Slovakia op-A"]
[Site "Piestany"]
[Date "2025.07.16"]
[Round "9"]
[White "Pattnayak, Nilsu"]
[Black "Stary, Simon"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "2205"]
[BlackElo "2038"]
[PlyCount "51"]
[EventDate "2025.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "CB29_2025"]
[SourceDate "2025.07.16"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. 0-0 e6 6. c4 Be7 7. d4 cxd4 8. Nxd4 a6 9. Nc3 Bf6 10. Be3 Ne7 11. Rc1 0-0 12. f4 Rc8 13. Qe2 Nc6 14. Nb3 Na5 15. Nxa5 Qxa5 16. Rfd1 Nc5 17. Bd4 Bxd4+ 18. Rxd4 Rfd8 19. Rcd1 Qb6 20. Kh1 h6 21. Qd2 Qb4 22. e5 Rc6 23. exd6 b6 24. Nd5 Qxd2 25. Ne7+ Kf8 26. R1xd2 1-0

[Event "Piestany Slovakia op-A"]
[Site "Piestany"]
[Date "2025.07.15"]
[Round "8"]
[White "Meszaros, Casey Ryan"]
[Black "Pattnayak, Nilsu"]
[Result "1/2-1/2"]
[ECO "D32"]
[WhiteElo "2133"]
[BlackElo "2205"]
[PlyCount "116"]
[EventDate "2025.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "CB29_2025"]
[SourceDate "2025.07.16"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.16"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. e3 d5 4. Nc3 c5 5. cxd5 exd5 6. d4 Nc6 7. Bb5 a6 8. Bxc6+ bxc6 9. Ne5 Qc7 10. Qa4 Bd7 11. b3 Bd6 12. Nxd7 Nxd7 13. Ba3 0-0 14. dxc5 Bxc5 15. 0-0 Qd6 16. Bxc5 Nxc5 17. Qa3 Rfd8 18. Rfd1 Ne6 19. Qxd6 Rxd6 20. Rac1 Rb8 21. Ne4 Rdd8 22. Nc5 Nxc5 23. Rxc5 Rb6 24. e4 Kf8 25. exd5 Ke7 26. Kf1 Rd6 27. Ke2 cxd5 28. Rdxd5 Re6+ 29. Kd3 Rf6 30. Rf5 Rbd6+ 31. Kc3 Kd7 32. a4 g6 33. Rxf6 Rxf6 34. Rd5+ Kc6 35. Rd2 a5 36. f3 Rf5 37. Rd4 h5 38. b4 axb4+ 39. Kxb4 Rg5 40. g4 hxg4 41. fxg4 Re5 42. h4 f5 43. gxf5 Rxf5 44. Rg4 Kb7 45. a5 Rh5 46. a6+ Kxa6 47. Rxg6+ Kb7 48. Rg4 Kc7 49. Rd4 Re5 50. Kc4 Kc6 51. Kc3 Rc5+ 52. Kd3 Rd5 53. Ke4 Rxd4+ 54. Kxd4 Kd6 55. h5 Ke6 56. h6 Kf7 57. h7 Kg7 58. h8N Kxh8 1/2-1/2

[Event "Piestany Slovakia op-A"]
[Site "Piestany"]
[Date "2025.07.14"]
[Round "7"]
[White "Shubhi, Gupta"]
[Black "Pattnayak, Nilsu"]
[Result "1-0"]
[ECO "A17"]
[WhiteElo "2114"]
[BlackElo "2205"]
[PlyCount "65"]
[EventDate "2025.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "CB29_2025"]
[SourceDate "2025.07.16"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.16"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. e3 d5 4. Nc3 Be7 5. b3 c5 6. cxd5 exd5 7. Bb5+ Bd7 8. Bxd7+ Qxd7 9. d4 Nc6 10. Bb2 b6 11. 0-0 0-0 12. dxc5 bxc5 13. Ne2 Rfd8 14. Rc1 Ne4 15. Nf4 a5 16. Qe2 Qb7 17. Nh5 Bf8 18. Nh4 f6 19. f3 Ng5 20. Nf5 Ne6 21. f4 d4 22. Qg4 Kf7 23. exd4 Ncxd4 24. Rfe1 Ra6 25. Bxd4 cxd4 26. Nhxg7 Bxg7 27. Rxe6 Kxe6 28. Re1+ Kd7 29. Re7+ Kc8 30. Nd6+ Kb8 31. Nxb7 Bf8 32. Nxd8 Bxe7 33. Qe2 1-0

[Event "Piestany Slovakia op-A"]
[Site "Piestany"]
[Date "2025.07.13"]
[Round "6"]
[White "Pattnayak, Nilsu"]
[Black "Gaikwad, Siddhant"]
[Result "1/2-1/2"]
[ECO "A01"]
[WhiteElo "2205"]
[BlackElo "2148"]
[PlyCount "93"]
[EventDate "2025.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "CB29_2025"]
[SourceDate "2025.07.16"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.16"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. e3 Nf6 4. Bb5 Bd6 5. Nh3 e4 6. 0-0 Ne5 7. f3 exf3 8. gxf3 c6 9. d4 Ng6 10. Bd3 Bc7 11. f4 d5 12. f5 Ne7 13. Qf3 b6 14. Nd2 Qd6 15. Rf2 g5 16. fxg6 hxg6 17. Qxf6 Qxf6 18. Rxf6 Rxh3 19. Nf1 Be6 20. e4 Kd7 21. Rf2 Rah8 22. e5 Nf5 23. Bxf5 Bxf5 24. Ng3 Be6 25. Rd1 f5 26. Bc1 Bd8 27. Rdf1 Bh4 28. Rg2 Bxg3 29. Rxg3 Rxh2 30. Rxg6 Rh1+ 31. Kf2 R8h2+ 32. Rg2 Rxg2+ 33. Kxg2 Rxf1 34. Kxf1 f4 35. Bxf4 Bf5 36. c3 Bb1 37. a3 Ba2 38. b4 b5 39. Kf2 Ke6 40. Kg3 a6 41. Kg4 Bb1 42. Kg5 Bc2 43. Bd2 Bb1 44. Kh6 Kf7 45. Kg5 Ke6 46. Kh6 Kf7 47. Kg5 1/2-1/2

[Event "Piestany Slovakia op-A"]
[Site "Piestany"]
[Date "2025.07.12"]
[Round "5"]
[White "Rupesh, Reddy Y"]
[Black "Pattnayak, Nilsu"]
[Result "1/2-1/2"]
[ECO "D38"]
[WhiteElo "2011"]
[BlackElo "2205"]
[PlyCount "238"]
[EventDate "2025.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "CB29_2025"]
[SourceDate "2025.07.16"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Qa4+ Nc6 6. e3 0-0 7. Qc2 dxc4 8. Bxc4 Bd6 9. a3 e5 10. d5 Ne7 11. e4 Bg4 12. Bg5 Ng6 13. Nh4 Nxh4 14. Bxh4 Rc8 15. Qd2 Nxe4 16. Nxe4 Qxh4 17. 0-0 f5 18. Nxd6 cxd6 19. b3 Rc5 20. Rab1 Rfc8 21. Rfc1 Qd8 22. Bf1 Rxc1 23. Rxc1 Rxc1 24. Qxc1 Bh5 25. Qc3 b6 26. b4 Be8 27. Ba6 Qe7 28. Bc8 g6 29. Be6+ Bf7 30. Qc8+ Kg7 31. Bxf7 Qxf7 32. Qd8 Qxd5 33. Qe7+ Qf7 34. Qxd6 e4 35. g3 g5 36. g4 fxg4 37. Qd4+ Kg6 38. Qxe4+ Kh5 39. a4 h6 40. a5 bxa5 41. bxa5 Qf6 42. Qe8+ Kh4 43. Qe1 Qd4 44. Kg2 Qd5+ 45. Kg1 Qc5 46. Qe6 Qf8 47. Qe3 Qf7 48. Qg3+ Kh5 49. Qe3 Qd7 50. Qe2 Qc6 51. Qe3 Qd7 52. Qe2 Kg6 53. Qe4+ Kf6 54. Qe2 h5 55. Qb2+ Kg6 56. Qb3 h4 57. Qg8+ Kf5 58. Qf8+ Ke4 59. Qb4+ Kd5 60. a6 h3 61. Kf1 Ke5 62. Qb8+ Qd6 63. Qb2+ Qd4 64. Qb8+ Kd5 65. Qb5+ Ke4 66. Qb7+ Kd3 67. Qb3+ Kd2 68. Qa2+ Kc1 69. Qa3+ Kc2 70. Qa2+ Kc3 71. Qa1+ Kc4 72. Qc1+ Kb4 73. Kg1 Ka4 74. Qc2+ Ka5 75. Qa2+ Qa4 76. Qd2+ Kxa6 77. Qd6+ Kb7 78. Qe7+ Kb6 79. Qe3+ Ka6 80. Qe6+ Ka5 81. Qe1+ Qb4 82. Qe5+ Ka4 83. Qa1+ Kb5 84. Qe5+ Qc5 85. Qe2+ Kc6 86. Qe4+ Kc7 87. Qh7+ Kb6 88. Qb1+ Qb5 89. Qg6+ Ka5 90. Qc2 a6 91. Qc3+ Kb6 92. Qf6+ Qc6 93. Qb2+ Kc7 94. Qg7+ Kc8 95. Qf8+ Kb7 96. Qe7+ Ka8 97. Qd8+ Kb7 98. Qe7+ Kc8 99. Qf8+ Kc7 100. Qe7+ Qd7 101. Qc5+ Kb7 102. Qb4+ Qb5 103. Qe7+ Kb6 104. Qd6+ Qc6 105. Qb4+ Kc7 106. Qe7+ Qd7 107. Qc5+ Kb8 108. Qb6+ Qb7 109. Qd6+ Qc7 110. Qb4+ Ka7 111. Qd4+ Kb7 112. Qb4+ Kc6 113. Qxg4 Qd7 114. Qc4+ Kb6 115. Qb4+ Ka7 116. Qc5+ Kb7 117. Qb4+ Ka7 118. Qc5+ Kb7 119. Qb4+ Ka7 1/2-1/2

[Event "Piestany Slovakia op-A"]
[Site "Piestany"]
[Date "2025.07.11"]
[Round "4"]
[White "Pattnayak, Nilsu"]
[Black "Neuhoff, Laertes"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "2205"]
[BlackElo "2156"]
[PlyCount "107"]
[EventDate "2025.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "CB29_2025"]
[SourceDate "2025.07.16"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.16"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 e6 3. f4 Nf6 4. Nf3 c5 5. e3 Nc6 6. Bd3 Be7 7. 0-0 0-0 8. Ne5 Ne4 9. Nxc6 bxc6 10. Be2 Bf6 11. Qc1 a5 12. d3 Nd6 13. Nd2 Nf5 14. Bxf6 Qxf6 15. Nf3 d4 16. exd4 cxd4 17. Ne5 Ne3 18. Rf2 c5 19. g3 Qe7 20. Nc4 Nxc4 21. dxc4 Bb7 22. Bf3 Bxf3 23. Rxf3 e5 24. fxe5 Qxe5 25. Qf4 Rae8 26. Raf1 Qxf4 27. Rxf4 f6 28. a3 Re2 29. R1f2 Re1+ 30. Kg2 Rd8 31. Rd2 Kf7 32. Kf2 Re3 33. Rf5 Re5 34. Rf3 Rb8 35. c3 dxc3 36. Rxc3 a4 37. bxa4 Ra8 38. Rd7+ Kg6 39. Rd5 Rxa4 40. Rxe5 fxe5 41. Kf3 Kf5 42. g4+ Ke6 43. Ke4 g6 44. h3 Kd6 45. Kd3 Ke6 46. Ke3 Kd6 47. Ke4 Ke6 48. h4 Kd6 49. h5 Ke6 50. h6 Kd6 51. Kd3 Ke6 52. Ke4 Kd6 53. Kd3 Ke6 54. Ke4 1/2-1/2

[Event "Piestany Slovakia op-A"]
[Site "Piestany"]
[Date "2025.07.10"]
[Round "3"]
[White "Pattnayak, Nilsu"]
[Black "Rybka, Simon"]
[Result "0-1"]
[ECO "C71"]
[WhiteElo "2205"]
[BlackElo "2333"]
[PlyCount "100"]
[EventDate "2025.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "CB29_2025"]
[SourceDate "2025.07.16"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c4 Bg4 6. d3 Nf6 7. Be3 Nd7 8. h3 Bxf3 9. Qxf3 Be7 10. Nc3 0-0 11. Ne2 Bg5 12. a3 Rb8 13. b4 Bxe3 14. fxe3 a5 15. b5 Ne7 16. Ng3 Nc5 17. Bc2 c6 18. Rb1 d5 19. exd5 cxd5 20. Rd1 d4 21. 0-0 Qd6 22. Ne4 Nxe4 23. dxe4 Ng6 24. exd4 exd4 25. e5 Qxe5 26. Qe4 Rbd8 27. Rf5 Qg3 28. Rd3 Qc7 29. Rxd4 Rde8 30. Qd3 Re1+ 31. Rf1 Rfe8 32. Rxe1 Rxe1+ 33. Kf2 Re8 34. g3 h5 35. h4 Nf8 36. Rd5 Qb6+ 37. c5 Qe6 38. Qd2 Qh3 39. Bf5 Qh2+ 40. Kf3 Qh1+ 41. Kf2 Re1 42. Bh3 Ra1 43. Rd8 Qg1+ 44. Ke2 Qxc5 45. Rd5 Qxa3 46. Qd3 Qe7+ 47. Kf3 Ra3 48. Bf5 g6 49. Be4 Rxd3+ 50. Bxd3 Ne6 0-1

[Event "Piestany Slovakia op-A"]
[Site "Piestany"]
[Date "2025.07.09"]
[Round "2"]
[White "Golubka, Petr"]
[Black "Pattnayak, Nilsu"]
[Result "1/2-1/2"]
[ECO "E25"]
[WhiteElo "2316"]
[BlackElo "2205"]
[PlyCount "69"]
[EventDate "2025.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "CB29_2025"]
[SourceDate "2025.07.16"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bxc3+ 6. bxc3 c5 7. cxd5 Nxd5 8. dxc5 f5 9. Nh3 0-0 10. c4 Qh4+ 11. Nf2 Ne7 12. e3 Qf6 13. Rb1 Nd7 14. Qd4 Qg6 15. h4 Nf6 16. Nd3 Qg3+ 17. Kd2 Nc6 18. Qf4 Nh5 19. Qg5 Qxg5 20. hxg5 Ng3 21. Rg1 e5 22. Nb4 Be6 23. Ke1 Nxf1 24. Nxc6 bxc6 25. Rxf1 Rab8 26. Rb4 Rxb4 27. axb4 Bxc4 28. Rf2 Rd8 29. Rd2 Rxd2 30. Kxd2 Kf7 31. Bb2 Ke6 32. f4 exf4 33. Bxg7 fxe3+ 34. Kxe3 a6 35. Kd4 1/2-1/2

[Event "Piestany Slovakia op-A"]
[Site "Piestany"]
[Date "2025.07.08"]
[Round "1"]
[White "Janik, Marek Tobias"]
[Black "Pattnayak, Nilsu"]
[Result "0-1"]
[ECO "C62"]
[WhiteElo "2017"]
[BlackElo "2205"]
[PlyCount "96"]
[EventDate "2025.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "CB29_2025"]
[SourceDate "2025.07.16"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 d6 5. d4 exd4 6. Nxd4 Bd7 7. Bxc6 bxc6 8. Bg5 Be7 9. Nf5 Bxf5 10. exf5 d5 11. 0-0 0-0 12. Re1 Re8 13. Qf3 Nd7 14. Bf4 Bd6 15. Bxd6 cxd6 16. Ne2 Qf6 17. c3 Re5 18. Ng3 Rae8 19. Kf1 Nc5 20. Rad1 Ne4 21. Qf4 g5 22. Nxe4 Rxe4 23. Rxe4 Rxe4 24. Qg3 h6 25. Qh3 g4 26. Qg3 h5 27. Re1 Rxe1+ 28. Kxe1 Qe5+ 29. Qxe5 dxe5 30. b4 Kg7 31. c4 dxc4 32. Kd2 Kf6 33. Kc3 Kxf5 34. Kxc4 Ke4 35. a4 h4 36. Kc5 h3 37. gxh3 gxh3 38. Kxc6 Kf3 39. b5 Kg2 40. a5 Kxh2 41. b6 axb6 42. axb6 Kg1 43. b7 h2 44. b8Q h1Q+ 45. Kc5 Qh5 46. Kd5 f6 47. f4 exf4+ 48. Ke4 Qe5+ 0-1

[Event "Munich Whitsun op-A 3rd"]
[Site "Munich"]
[Date "2025.06.14"]
[Round "9"]
[White "Pattnayak, Nilsu"]
[Black "Danninger, Hugo Kian"]
[Result "1/2-1/2"]
[ECO "D96"]
[WhiteElo "2239"]
[BlackElo "2109"]
[PlyCount "117"]
[EventDate "2025.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB26_2025"]
[SourceDate "2025.06.25"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 c6 6. cxd5 Nxd5 7. e4 Nb6 8. h3 0-0 9. Be2 Bxd4 10. Nxd4 Qxd4 11. Be3 Qd6 12. Rd1 Qc7 13. 0-0 Be6 14. Qc2 Na6 15. Bxa6 bxa6 16. b3 Rad8 17. Ne2 Bc8 18. Rc1 Bb7 19. Qc3 Rfe8 20. b4 Qd6 21. Nd4 e5 22. Nb3 Na4 23. Qc2 Qxb4 24. a3 Qb5 25. Rb1 Qd3 26. Rfc1 c5 27. Qxd3 Rxd3 28. Nxc5 Nxc5 29. Bxc5 Bxe4 30. Rb4 Bf5 31. Ra4 Rc8 32. Rxa6 Rd5 33. Ra5 Be6 34. Rc3 Kg7 35. Bb4 Rxa5 36. Bxa5 Bc4 37. g4 f5 38. Re3 e4 39. Bc3+ Kf7 40. gxf5 gxf5 41. Rg3 Be2 42. Rg7+ Kf8 43. Be5 Rc5 44. Bd6+ Kxg7 45. Bxc5 a6 46. Kg2 Kf6 47. Kg3 Ke5 48. Be3 a5 49. a4 Bd1 50. Bf4+ Kf6 51. Bc7 Kg6 52. Bxa5 h5 53. h4 Bxa4 54. Kf4 e3 55. fxe3 Bc2 56. Bc3 Ba4 57. Ba5 Bc2 58. Bc3 Ba4 59. Ba5 1/2-1/2

[Event "Munich Whitsun op-A 3rd"]
[Site "Munich"]
[Date "2025.06.10"]
[Round "5"]
[White "Pattnayak, Nilsu"]
[Black "Parvanyan, Ashot"]
[Result "0-1"]
[ECO "C76"]
[WhiteElo "2239"]
[BlackElo "2379"]
[PlyCount "122"]
[EventDate "2025.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB26_2025"]
[SourceDate "2025.06.25"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Bd7 6. d4 g6 7. Bg5 f6 8. Be3 Bh6 9. Qe2 Qe7 10. Nbd2 Kf8 11. d5 Nb8 12. Bc2 a5 13. 0-0 f5 14. g3 Kg7 15. Kh1 Na6 16. Rae1 Bxe3 17. fxe3 Nh6 18. exf5 Nxf5 19. Ne4 Rhf8 20. Rf2 c6 21. dxc6 Bxc6 22. Kg1 h5 23. Ref1 b5 24. Ned2 Nc5 25. e4 Nh6 26. h3 Rf6 27. Qe3 Raf8 28. Nb3 Nxb3 29. Bxb3 a4 30. Bc2 Bd7 31. Ng5 Rxf2 32. Rxf2 Rxf2 33. Kxf2 Bxh3 34. Ke1 Be6 35. Bd3 Bxa2 36. Bxb5 Ng4 37. Qd2 Bb3 38. Be2 Qa7 39. Nh3 Qc5 40. Bxg4 hxg4 41. Nf2 Be6 42. Qg5 Kf7 43. Qh6 a3 44. bxa3 Qxc3+ 45. Qd2 Qxg3 46. Qxd6 Qe3+ 47. Kf1 Bc4+ 48. Kg2 Qf3+ 49. Kg1 Qg3+ 50. Kh1 Qxf2 51. Qc7+ Kf6 52. Qxc4 g3 53. Qc6+ Kg5 54. Qc1+ Kg4 55. Qc8+ Kf3 56. Qc3+ Kxe4 57. Qc6+ Kf5 58. Qc8+ Kg5 59. Qd8+ Kg4 60. Qc8+ Qf5 61. Qc4+ Kh3 0-1

[Event "Munich Whitsun op-A 3rd"]
[Site "Munich"]
[Date "2025.06.09"]
[Round "3"]
[White "Pattnayak, Nilsu"]
[Black "Kanyamarala, Tarun"]
[Result "0-1"]
[ECO "E14"]
[WhiteElo "2239"]
[BlackElo "2406"]
[PlyCount "142"]
[EventDate "2025.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB26_2025"]
[SourceDate "2025.06.25"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.25"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 d6 5. exd6 e6 6. b4 Bxd6 7. bxc5 Bxc5 8. d4 Be7 9. c4 Nf6 10. Bd3 Nc6 11. Bb2 0-0 12. 0-0 b6 13. Nbd2 Bb7 14. Rc1 Re8 15. Qe2 g6 16. Rfd1 Bf8 17. Nf1 Bg7 18. Bc2 Qc7 19. Ba4 Nh5 20. Ne3 Nf4 21. Qd2 Red8 22. d5 Ne7 23. Bxg7 Kxg7 24. d6 Rxd6 25. Qxd6 Qxd6 26. Rxd6 Ne2+ 27. Kf1 Nxc1 28. Ne5 Ba6 29. Rd7 Kf8 30. Rd2 f6 31. Nd7+ Kg7 32. Ke1 Rd8 33. a3 Bc8 34. c5 Bxd7 35. Rxd7 Rxd7 36. Bxd7 Nd3+ 37. Kd2 Nxc5 38. Bb5 Ne4+ 39. Ke1 Nd6 40. Bd3 Nd5 41. Nc2 e5 42. Kd2 Kf7 43. g3 Ke6 44. h4 f5 45. f3 Kf6 46. Bf1 e4 47. f4 b5 48. Kc1 Nb6 49. Nd4 a6 50. Be2 Nbc4 51. Nc2 h6 52. Nb4 a5 53. Nd5+ Kf7 54. a4 bxa4 55. h5 gxh5 56. Bxh5+ Ke6 57. Nc3 a3 58. Kb1 Ne3 59. Be2 Ndc4 60. Ka2 Kd6 61. g4 fxg4 62. Nxe4+ Ke6 63. Ng3 Kd5 64. Bd3 Kd4 65. Bb1 Nd5 66. f5 Nf6 67. Bc2 h5 68. Bd1 h4 69. Nf1 Ne3 70. Nxe3 Kxe3 71. Kxa3 g3 0-1

[Event "Ljubljana op"]
[Site "Ljubljana"]
[Date "2025.05.03"]
[Round "8"]
[White "Pattnayak, Nilsu"]
[Black "Srebrnic, Marko"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "2146"]
[BlackElo "2338"]
[PlyCount "112"]
[EventDate "2025.04.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SLO"]
[SourceTitle "CB19_2025"]
[SourceDate "2025.05.07"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.07"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. 0-0 a6 5. Bd3 Ngf6 6. c3 b5 7. Bc2 Bb7 8. Re1 Qc7 9. d4 cxd4 10. Nxd4 e5 11. Nf5 g6 12. Nh6 Nc5 13. f3 Bg7 14. b4 Ne6 15. Bb3 a5 16. a4 axb4 17. cxb4 bxa4 18. Bxa4+ Ke7 19. Be3 Bxh6 20. Bxh6 Qb6+ 21. Be3 Qxb4 22. Nd2 Rhc8 23. Bb3 Qc3 24. Rb1 Ba6 25. Bxe6 Kxe6 26. f4 Rab8 27. f5+ gxf5 28. exf5+ Kxf5 29. Rxb8 Rxb8 30. Qf3+ Ke6 31. Qxf6+ Kxf6 32. Ne4+ Ke6 33. Nxc3 f5 34. Ra1 Bd3 35. Rd1 Bc4 36. Rb1 Ra8 37. g3 h5 38. Bg5 Ra3 39. Rc1 Bd3 40. Kf2 d5 41. Ke3 Bc4 42. Kd2 d4 43. Nb1 Ra2+ 44. Rc2 Ra4 45. Ke1 Bd3 46. Rc1 Ra1 47. Nc3 Rxc1+ 48. Bxc1 dxc3 49. Kf2 Kd5 50. Ke3 Kc4 51. Ba3 Bf1 52. Bd6 e4 53. Be5 Kb3 54. Kf2 c2 55. Bf4 Bh3 56. Bc1 Ka2 0-1

[Event "Ljubljana op"]
[Site "Ljubljana"]
[Date "2025.05.01"]
[Round "5"]
[White "Pattnayak, Nilsu"]
[Black "Tulchynskyi, Feliks"]
[Result "0-1"]
[ECO "B44"]
[WhiteElo "2146"]
[BlackElo "2380"]
[PlyCount "144"]
[EventDate "2025.04.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SLO"]
[SourceTitle "CB19_2025"]
[SourceDate "2025.05.07"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.07"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c4 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 Bb4 7. Nxc6 bxc6 8. Bd3 e5 9. 0-0 0-0 10. h3 Bxc3 11. bxc3 d6 12. Bg5 h6 13. Bxf6 Qxf6 14. Rb1 c5 15. Re1 Qg5 16. Kh1 Bd7 17. Re2 Rfb8 18. Reb2 Qd8 19. Rxb8 Rxb8 20. Rxb8 Qxb8 21. Qb3 Qc7 22. Kg1 Bc6 23. f3 Kh7 24. Qa3 Qb6 25. Kh2 Bd7 26. Qb3 Qc7 27. Qa3 Be6 28. Kg1 Qb6 29. Kh1 h5 30. Kg1 h4 31. Qc1 Kg8 32. Qa3 g6 33. Kh2 Kg7 34. Kg1 Qb7 35. Kh2 Qe7 36. Qc1 Qd8 37. Kg1 Qd7 38. Qa3 Bxh3 39. gxh3 Qxh3 40. Qb2 Qxf3 41. Qe2 Qg3+ 42. Kh1 a5 43. Bc2 Qxc3 44. Ba4 Qh3+ 45. Kg1 Qg3+ 46. Kh1 Qh3+ 47. Kg1 g5 48. Qg2 Qe3+ 49. Kh2 Qf4+ 50. Kh3 Kf6 51. Bd1 Ke7 52. Bh5 a4 53. Qf3 a3 54. Qxa3 Qf1+ 55. Kh2 Qf2+ 56. Kh3 Qf1+ 57. Kh2 Qxc4 58. Qb3 Qxb3 59. axb3 d5 60. exd5 f6 61. Bg6 Kd6 62. Be4 f5 63. Bxf5 Kxd5 64. Kg2 e4 65. Kf2 Ke5 66. Bd7 Kf4 67. Kg2 g4 68. Kf2 h3 69. Bc6 g3+ 70. Kf1 g2+ 71. Kf2 e3+ 72. Kg1 e2 0-1

[Event "Ljubljana op"]
[Site "Ljubljana"]
[Date "2025.04.30"]
[Round "4"]
[White "Thorfinnsson, Bragi"]
[Black "Pattnayak, Nilsu"]
[Result "1/2-1/2"]
[ECO "D03"]
[WhiteElo "2375"]
[BlackElo "2146"]
[PlyCount "61"]
[EventDate "2025.04.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SLO"]
[SourceTitle "CB19_2025"]
[SourceDate "2025.05.07"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.07"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 d5 4. e3 h6 5. Bh4 c5 6. Nbd2 Nc6 7. c3 Be7 8. Bd3 c4 9. Bc2 b5 10. a3 a5 11. 0-0 Qc7 12. Bg3 Bd6 13. e4 Bxg3 14. fxg3 dxe4 15. Nxe4 Nxe4 16. Bxe4 0-0 17. Qe2 f5 18. Bc2 a4 19. Rae1 Bd7 20. g4 Rae8 21. g5 Qd8 22. Qd2 h5 23. d5 Qb6+ 24. Kh1 Ne7 25. Ne5 Qd6 26. g6 exd5 27. Qg5 Rf6 28. Nf7 Qc6 29. Ne5 Qd6 30. Nf7 Qc6 31. Ne5 1/2-1/2

[Event "Ljubljana op"]
[Site "Ljubljana"]
[Date "2025.04.29"]
[Round "3"]
[White "Pattnayak, Nilsu"]
[Black "Yekeler, Kerem Sarp"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "2146"]
[BlackElo "1899"]
[PlyCount "73"]
[EventDate "2025.04.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SLO"]
[SourceTitle "CB19_2025"]
[SourceDate "2025.05.07"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.07"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 Nc6 6. 0-0 Nf6 7. Nc3 g6 8. d4 cxd4 9. Nxd4 Bg7 10. Nde2 0-0 11. f3 a6 12. a4 Rac8 13. Be3 e6 14. a5 d5 15. cxd5 exd5 16. exd5 Ne5 17. Bf2 Rfe8 18. b3 Qf5 19. Bd4 Rcd8 20. Bb6 Rd7 21. f4 Nxd5 22. Nxd5 Nc6 23. Ng3 Qxd5 24. Qxd5 Rxd5 25. Rad1 Rb5 26. f5 Nxa5 27. Bxa5 Rxa5 28. Rd7 Rb5 29. Rf3 h5 30. fxg6 fxg6 31. Nf1 Rf8 32. Rg3 g5 33. Nd2 Ra5 34. Rf3 Rxf3 35. gxf3 Ra1+ 36. Kf2 Rh1 37. Nf1 1-0

[Event "Ljubljana op"]
[Site "Ljubljana"]
[Date "2025.04.28"]
[Round "1"]
[White "Pattnayak, Nilsu"]
[Black "Tratar, Marko"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "2146"]
[BlackElo "2374"]
[PlyCount "170"]
[EventDate "2025.04.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SLO"]
[SourceTitle "CB19_2025"]
[SourceDate "2025.05.07"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.07"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Rb8 8. Qd2 Qa5 9. Bd3 c4 10. Be2 b5 11. f5 b4 12. fxe6 fxe6 13. Nd1 c3 14. Qc1 Be7 15. b3 Ba6 16. Bxa6 Qxa6 17. Nf2 0-0 18. Nd3 Qb6 19. 0-0 Rf5 20. Qe1 Rbf8 21. Qe2 a5 22. Rf2 Ndb8 23. Raf1 Na6 24. Nc1 Nc7 25. Qd3 Qb5 26. Qd1 Qb8 27. Ne2 Nb5 28. Qd3 Nc7 29. Ng3 R5f7 30. Ne2 Qb5 31. Qd1 Qa6 32. Ne1 Rxf2 33. Rxf2 Rxf2 34. Kxf2 a4 35. Nf4 axb3 36. axb3 Qa8 37. Qg4 Qf8 38. Nf3 Nd8 39. Nh5 g6 40. Nf4 Nf7 41. Nd3 Nd8 42. Nf4 Qf7 43. h4 Qf5 44. Qxf5 exf5 45. g3 Kg7 46. Ne1 h6 47. h5 g5 48. Ng6 Nc6 49. Ke2 Bd8 50. Kd3 Kf7 51. Nf3 Ne6 52. Nh2 Ng7 53. e6+ Kxe6 54. g4 Bc7 55. Nf3 Kf7 56. gxf5 Nxf5 57. Bxg5 hxg5 58. Nxg5+ Kf6 59. Nh7+ Kg7 60. Ng5 Nfxd4 61. Ne7 Nxe7 62. Kxd4 Kf6 63. Nf3 Bb6+ 64. Kd3 Nf5 65. Ne1 Kg5 66. Ke2 Nd4+ 67. Kd1 Bc5 68. Ng2 Kxh5 69. Nf4+ Kg4 70. Nxd5 Kf3 71. Nf6 Nf5 72. Kc1 Ne3 73. Nd7 Bd6 74. Nf6 Kf4 75. Nd7 Kf5 76. Nb6 Ke6 77. Kb1 Bc5 78. Na4 Bd4 79. Kc1 Kd5 80. Kb1 Ke4 81. Kc1 Kf3 82. Kb1 Kf2 83. Kc1 Ke2 84. Kb1 Kd2 85. Ka2 Nxc2 0-1

[Event "Menorca op-A 4th"]
[Site "Ciutadella"]
[Date "2025.04.22"]
[Round "1"]
[White "Pattnayak, Nilsu"]
[Black "Ibarra Jerez, Jose Carlos"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "2146"]
[BlackElo "2559"]
[PlyCount "114"]
[EventDate "2025.04.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CB18_2025"]
[SourceDate "2025.04.30"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c4 Nc6 4. Nc3 Nd4 5. g3 Ne7 6. Bg2 Nec6 7. 0-0 g6 8. Nxd4 cxd4 9. Ne2 h5 10. d3 h4 11. f4 hxg3 12. hxg3 a5 13. a3 g5 14. fxg5 Be7 15. Qd2 e5 16. g6 fxg6 17. Qe1 d6 18. Bd2 Bg4 19. Bf3 Bh3 20. Rf2 Be6 21. b4 Bg5 22. bxa5 Be3 23. Bxe3 dxe3 24. Rh2 Rf8 25. Kg2 Qg5 26. Rh7 0-0-0 27. a6 bxa6 28. Qb1 Bd7 29. Qb6 Qf6 30. Ng1 Rf7 31. Rb1 Rdf8 32. Rxf7 Rxf7 33. Qxa6+ Kd8 34. Qb6+ Ke7 35. Qxe3 Nd4 36. Rb6 Bc6 37. Ra6 Kf8 38. Qh6+ Ke8 39. Qe3 Rb7 40. Qf2 Rb1 41. Bg4 Qg5 42. Be6 Nxe6 43. Rxc6 Nf4+ 44. Kf3 Nxd3 45. Qe3 Qh5+ 46. g4 Qh1+ 47. Ke2 Re1+ 48. Kxd3 Rxe3+ 49. Kxe3 Qxg1+ 50. Kf3 Qf1+ 51. Ke3 Qf4+ 52. Kd3 Qf3+ 53. Kd2 Kd7 54. Ra6 Qxe4 55. Kc3 Qxg4 56. a4 Qd4+ 57. Kb3 e4 0-1

[Event "San Vicente op 9th"]
[Site "San Vicente"]
[Date "2025.04.21"]
[Round "9"]
[White "Pattnayak, Nilsu"]
[Black "Sai, Krishna GV"]
[Result "0-1"]
[ECO "C76"]
[WhiteElo "2146"]
[BlackElo "2384"]
[PlyCount "68"]
[EventDate "2025.04.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CB17_2025"]
[SourceDate "2025.04.23"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. 0-0 Bd7 6. c3 g6 7. d4 Bg7 8. Bg5 Nge7 9. dxe5 dxe5 10. Qd2 h6 11. Be3 Bg4 12. Qe2 g5 13. Bc5 Ng6 14. Qe3 Qf6 15. Rd1 b6 16. Rd6 cxd6 17. Bxc6+ Ke7 18. Bxa8 dxc5 19. Bd5 Nf4 20. Bc4 Bxf3 21. Qxf3 h5 22. Nd2 g4 23. Qe3 Bh6 24. Qe1 h4 25. Bf1 Rg8 26. g3 Nh3+ 27. Bxh3 gxh3 28. Nc4 Qf3 29. Qf1 Bf4 30. Ne3 Rxg3+ 31. hxg3 h2+ 32. Kxh2 hxg3+ 33. Kg1 gxf2+ 34. Qxf2 Bxe3 0-1

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2025.04.15"]
[Round "9"]
[White "Prraneeth, Vuppala"]
[Black "Pattnayak, Nilsu"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2433"]
[BlackElo "2146"]
[PlyCount "81"]
[EventDate "2025.04.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CB17_2025"]
[SourceDate "2025.04.23"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. c4 Be7 6. Nc3 Bf5 7. Nd5 0-0 8. Be2 c6 9. Ne3 Bg6 10. d3 Qa5+ 11. Kf1 Nc5 12. h4 h6 13. Bd2 Qc7 14. Bc3 Ne6 15. g4 Nd7 16. Qd2 Rfe8 17. Rg1 Bh7 18. Nf5 Bf8 19. h5 f6 20. N3h4 Ne5 21. Rc1 Rad8 22. d4 Nf7 23. Bd3 Neg5 24. Kg2 Ne4 25. Qc2 Nxc3 26. Ne7+ Bxe7 27. Bxh7+ Kh8 28. bxc3 f5 29. Nxf5 Bg5 30. f4 Bxf4 31. Rcf1 Kxh7 32. Rxf4 Kg8 33. Nxg7 d5 34. Rgf1 Re7 35. Rxf7 Rxf7 36. Ne6 Qd7 37. Qg6+ Rg7 38. Nxg7 Qxg7 39. Qe6+ Kh8 40. Rf6 Rd6 41. Qc8+ 1-0

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2025.04.14"]
[Round "8"]
[White "Pattnayak, Nilsu"]
[Black "Akesson, Ralf"]
[Result "1-0"]
[ECO "B41"]
[WhiteElo "2146"]
[BlackElo "2361"]
[PlyCount "53"]
[EventDate "2025.04.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CB17_2025"]
[SourceDate "2025.04.23"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c4 Nc6 4. Nc3 Nf6 5. d4 cxd4 6. Nxd4 Qc7 7. Be2 a6 8. 0-0 Bc5 9. Be3 d6 10. a3 e5 11. Nxc6 Bxe3 12. Nxe5 Bxf2+ 13. Rxf2 dxe5 14. Qa4+ Bd7 15. Qb4 a5 16. Nb5 Qc6 17. Nd6+ Kf8 18. Qd2 Be6 19. Rf3 Rd8 20. Rd1 Nxe4 21. Qxa5 Rxd6 22. Qxe5 Rxd1+ 23. Bxd1 Qb6+ 24. Kh1 Nf2+ 25. Rxf2 Qxf2 26. Qd6+ Ke8 27. Ba4+ 1-0

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2025.04.13"]
[Round "7"]
[White "Bozilov, Dragan"]
[Black "Pattnayak, Nilsu"]
[Result "0-1"]
[ECO "E09"]
[WhiteElo "1981"]
[BlackElo "2146"]
[PlyCount "146"]
[EventDate "2025.04.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CB17_2025"]
[SourceDate "2025.04.23"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.23"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 e6 3. Bg2 d5 4. d4 Be7 5. 0-0 0-0 6. c4 c6 7. Nbd2 Nbd7 8. Qc2 b6 9. b3 Bb7 10. Bb2 c5 11. Rad1 Rc8 12. Qb1 Qc7 13. Rfe1 Rfd8 14. cxd5 exd5 15. Rc1 Qb8 16. Bh3 Re8 17. Ne5 Rcd8 18. Ndf3 Nxe5 19. Nxe5 Bf8 20. Qa1 Qd6 21. f3 Bc8 22. Bg2 Nd7 23. Nxd7 Rxd7 24. Rcd1 Qh6 25. e4 dxe4 26. fxe4 cxd4 27. Bxd4 Red8 28. Bf2 Bb7 29. Bf3 Qe6 30. Rxd7 Rxd7 31. Qc3 h6 32. Bg2 Be7 33. e5 Bxg2 34. Kxg2 Bg5 35. Qc8+ Kh7 36. Qc2+ g6 37. Qe4 Rd5 38. Re2 Be7 39. g4 Bc5 40. Bxc5 Rxc5 41. h3 Kg7 42. Re3 Ra5 43. Re2 Rd5 44. Kg3 Kf8 45. Qe3 Kg7 46. Qe4 Rd7 47. Rf2 Rd1 48. Re2 Rc1 49. Kg2 Qc6 50. Qxc6 Rxc6 51. Rd2 Kf8 52. Kg3 Rc3+ 53. Kf4 g5+ 54. Ke4 Rxh3 55. Rd7 Rg3 56. Rxa7 Rxg4+ 57. Kf3 Rf4+ 58. Ke3 Rb4 59. Rc7 h5 60. Kf3 h4 61. Kg2 Re4 62. Rb7 Rxe5 63. Rxb6 Re2+ 64. Kf3 Rxa2 65. Rb5 f6 66. Rb7 h3 67. Kg4 h2 68. Rh7 Kg8 69. Rh3 Rb2 70. Kf5 Kg7 71. b4 Rxb4 72. Rxh2 g4 73. Ke6 Kg6 0-1

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2025.04.13"]
[Round "6"]
[White "Pattnayak, Nilsu"]
[Black "Coutinho, Joao Manuel Sousa"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "2146"]
[BlackElo "1903"]
[PlyCount "106"]
[EventDate "2025.04.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CB17_2025"]
[SourceDate "2025.04.23"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.23"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 g6 6. Qc2 Nh6 7. Nf3 Bf5 8. 0-0 Bg7 9. Bf4 0-0 10. Nbd2 Rc8 11. Bxf5 Nxf5 12. Qd3 Nd6 13. Rfe1 Re8 14. Re2 Na5 15. Rae1 e6 16. Ne5 Nac4 17. Ndxc4 Nxc4 18. Qg3 Nxe5 19. Bxe5 Bxe5 20. Rxe5 Qf6 21. h4 Red8 22. f4 b5 23. Rf1 Qg7 24. Qd3 Rb8 25. a3 a5 26. h5 b4 27. cxb4 axb4 28. a4 Rdc8 29. a5 Ra8 30. Ra1 Qf6 31. g3 Qd8 32. a6 Qb6 33. f5 gxf5 34. Qe3 Qd8 35. Qd2 Rc4 36. a7 Kh8 37. Kh2 Qg8 38. Qf4 Qg4 39. Qxg4 fxg4 40. h6 Rxd4 41. Rg5 Rc4 42. Rg7 Rc7 43. Rxg4 Rb7 44. Ra6 Rbxa7 45. Rxa7 Rxa7 46. Rxb4 Ra8 47. Kg2 Kg8 48. Kf3 Kf8 49. Rb7 e5 50. Kg4 Ra6 51. Kf5 Re6 52. Rd7 d4 53. Ke4 Ke8 1/2-1/2

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2025.04.12"]
[Round "5"]
[White "Raghu Ram, Reddy Seelam"]
[Black "Pattnayak, Nilsu"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1984"]
[BlackElo "2146"]
[PlyCount "126"]
[EventDate "2025.04.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CB17_2025"]
[SourceDate "2025.04.23"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.23"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Nf3 Bd6 7. h3 c6 8. Be3 Ke7 9. Bd3 Be6 10. Ng5 Nbd7 11. Nxe6 fxe6 12. 0-0-0 Bc5 13. Rhe1 b5 14. Nb1 Rhd8 15. Nd2 Bxe3 16. Rxe3 Nf8 17. Be2 a6 18. Rd3 Rxd3 19. Bxd3 c5 20. b3 Ne8 21. c3 Nd6 22. f3 Ng6 23. g3 Kd7 24. Nf1 Kc6 25. Ne3 Rf8 26. Rf1 Kc7 27. Kd2 Ne8 28. Ke2 Nf6 29. Rd1 Ne8 30. Re1 Nd6 31. Ra1 Ne7 32. a4 Nc6 33. Rb1 Kb6 34. axb5 axb5 35. Nc2 Ra8 36. Kd2 Ra2 37. Kc1 b4 38. cxb4 Nxb4 39. Nxb4 cxb4 40. Rb2 Rxb2 41. Kxb2 Kc5 42. Kc2 Kd4 43. Kd2 Nb7 44. Bc2 g5 45. Bd1 Nc5 46. Bc2 Nd7 47. Bd3 Nf6 48. g4 Nd7 49. Bb1 Nf8 50. Bd3 Ng6 51. Bf1 Nf4 52. Bc4 Nxh3 53. Bxe6 Ng1 54. Bf5 h6 55. Bg6 Nxf3+ 56. Ke2 Nh4 57. Bf5 Kc3 58. Be6 Ng2 59. Bc4 Nf4+ 60. Ke3 Ng6 61. Be6 Ne7 62. Bd5 Nc8 63. Bf7 Nd6 0-1

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2025.04.11"]
[Round "4"]
[White "Pattnayak, Nilsu"]
[Black "Terrieux, Kevin"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "2146"]
[BlackElo "2394"]
[PlyCount "104"]
[EventDate "2025.04.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CB17_2025"]
[SourceDate "2025.04.23"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. 0-0 a6 5. Bd3 Ngf6 6. c3 b5 7. Bc2 Bb7 8. Re1 c4 9. a4 e5 10. axb5 axb5 11. Rxa8 Qxa8 12. Na3 Be7 13. Nxb5 0-0 14. Qe2 Rc8 15. d3 cxd3 16. Bxd3 Nc5 17. Bg5 Bxe4 18. Bxe4 Ncxe4 19. Bc1 Qa4 20. Na3 d5 21. Nxe5 Bxa3 22. bxa3 Rxc3 23. Ng4 Nxg4 24. Qxg4 Qc2 25. Qf4 g5 26. Qb8+ Kg7 27. Qb2 d4 28. f3 Nc5 29. Qxc2 Rxc2 30. Bxg5 Ne6 31. Bh4 Ra2 32. Rd1 Rxa3 33. Bf2 Ra4 34. g3 Kf6 35. Re1 Ra3 36. Kg2 Ra2 37. f4 Nc5 38. Kf1 Rxf2+ 39. Kxf2 Nd3+ 40. Ke2 Nxe1 41. Kxe1 Kf5 42. Kd2 Ke4 43. Ke2 h5 44. f5 Kxf5 45. Kf3 Ke5 46. g4 h4 47. h3 f6 48. Ke2 Kf4 49. Kd3 Kg3 50. Kxd4 Kxh3 51. Ke4 Kxg4 52. Ke3 Kg3 0-1

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2025.04.10"]
[Round "3"]
[White "Heidarsson, Mikael Bjarki"]
[Black "Pattnayak, Nilsu"]
[Result "0-1"]
[ECO "E01"]
[WhiteElo "1973"]
[BlackElo "2146"]
[PlyCount "37"]
[EventDate "2025.04.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CB17_2025"]
[SourceDate "2025.04.23"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Bb4+ 5. Nd2 0-0 6. Ngf3 Be7 7. 0-0 Nbd7 8. b3 Ne4 9. Bb2 f5 10. Ne5 Nxe5 11. dxe5 c6 12. Nxe4 dxe4 13. Qc2 Qb6 14. Rad1 Bc5 15. e3 Be7 16. Bd4 Qd8 17. Bb2 Qe8 18. Qc1 Bd7 19. Ba3 0-1

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2025.04.10"]
[Round "2"]
[White "Pattnayak, Nilsu"]
[Black "Romain, Emeline"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "2146"]
[BlackElo "1926"]
[PlyCount "43"]
[EventDate "2025.04.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CB17_2025"]
[SourceDate "2025.04.23"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 f5 6. exf5 Nh6 7. d4 Nxf5 8. 0-0 Nxd4 9. Nxd4 cxd4 10. Qxd4 Nc6 11. Qd5 g6 12. Bd2 Bg7 13. Bc3 Be5 14. Bxe5 Nxe5 15. f4 Nc6 16. Re1 0-0-0 17. Nc3 Rdf8 18. Qe4 Rf5 19. Rad1 Rhf8 20. Nd5 e5 21. c5 Nd4 22. cxd6 1-0

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2025.04.09"]
[Round "1"]
[White "Muradli, Mahammad"]
[Black "Pattnayak, Nilsu"]
[Result "1-0"]
[ECO "E06"]
[WhiteElo "2588"]
[BlackElo "2146"]
[PlyCount "85"]
[EventDate "2025.04.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CB17_2025"]
[SourceDate "2025.04.23"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 0-0 6. Nc3 dxc4 7. Ne5 Nc6 8. Bxc6 bxc6 9. Nxc6 Qd6 10. Nxe7+ Qxe7 11. Qa4 c5 12. dxc5 Qxc5 13. Be3 Qc7 14. 0-0-0 Ng4 15. Rd4 Nxe3 16. fxe3 Rb8 17. Rhd1 Qb6 18. R1d2 e5 19. Nd5 c3 20. Nxb6 exd4 21. Rc2 axb6 22. exd4 cxb2+ 23. Rxb2 b5 24. Qb3 Bf5 25. d5 Rfc8+ 26. Kd1 Rc5 27. Qf3 Rd8 28. Qxf5 Rcxd5+ 29. Qxd5 Rxd5+ 30. Rd2 Rxd2+ 31. Kxd2 Kf8 32. Kc3 Ke7 33. Kb4 Kd6 34. Kxb5 Kc7 35. Kc5 h5 36. e4 g5 37. Kd5 h4 38. Ke5 hxg3 39. hxg3 Kd7 40. Kf6 Kd6 41. e5+ Kd5 42. a4 g4 43. a5 1-0

[Event "IND-chT 44th"]
[Site "Ahmedabad"]
[Date "2025.03.11"]
[Round "9.3"]
[White "Pattnayak, Nilsu"]
[Black "Ghosh, Diptayan"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "2115"]
[BlackElo "2570"]
[PlyCount "76"]
[EventDate "2025.03.05"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "IND"]
[SourceTitle "CB12_2025"]
[SourceDate "2025.03.19"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.19"]
[SourceQuality "1"]
[WhiteTeam "Odisha II"]
[BlackTeam "Railway Sport PB"]
[WhiteTeamCountry "IND"]
[BlackTeamCountry "IND"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. Qd2 a6 9. dxc5 Nxc5 10. Qf2 Qa5 11. Bd3 Na4 12. 0-0 Nxb2 13. Ne2 Qa3 14. Nc1 Nc4 15. Bxc4 dxc4 16. Ne2 b5 17. Ng3 Bb7 18. Rad1 Nb4 19. f5 Nd5 20. Bc1 Qc5 21. Nd4 exf5 22. Ngxf5 0-0-0 23. Nxe7+ Nxe7 24. c3 Nd5 25. Bd2 f6 26. e6 Rhe8 27. Ra1 Nc7 28. Rfe1 Nxe6 29. Be3 Nxd4 30. Bxd4 Qc6 31. Bb6 Rd5 32. Rxe8+ Qxe8 33. Re1 Qd7 34. Bd4 Rg5 35. g3 Qd5 36. Re8+ Kd7 37. Qe2 Qh1+ 38. Kf2 Rf5+ 0-1

[Event "IND-chT 44th"]
[Site "Ahmedabad"]
[Date "2025.03.10"]
[Round "8.3"]
[White "Kolla, Bhaavan"]
[Black "Pattnayak, Nilsu"]
[Result "0-1"]
[ECO "C43"]
[WhiteElo "2047"]
[BlackElo "2115"]
[PlyCount "125"]
[EventDate "2025.03.05"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "IND"]
[SourceTitle "CB12_2025"]
[SourceDate "2025.03.19"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.19"]
[SourceQuality "1"]
[WhiteTeam "Andhra Pradesh"]
[BlackTeam "Odisha II"]
[WhiteTeamCountry "IND"]
[BlackTeamCountry "IND"]

1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Nd7 6. Nxd7 Bxd7 7. Nd2 Nxd2 8. Bxd2 Qf6 9. Qe2+ Be6 10. f4 0-0-0 11. Qe5 Qxe5+ 12. fxe5 Be7 13. 0-0 f6 14. exf6 Bxf6 15. c3 a6 16. Rae1 Bd7 17. Bf4 Rde8 18. h3 Kd8 19. Rxe8+ Bxe8 20. Re1 Bb5 21. Bc2 Rf8 22. g3 h6 23. Kg2 g5 24. Bd2 Be7 25. g4 a5 26. Bf5 Bd7 27. Bxd7 Kxd7 28. Rf1 Rh8 29. Rf2 a4 30. a3 Rh7 31. Kf1 Ke6 32. Rf5 Bf6 33. Ke2 c6 34. Kd3 b5 35. Be3 Kf7 36. Ke2 Kg6 37. Kf3 h5 38. Kg2 hxg4 39. hxg4 Rh4 40. Kg3 Be7 41. Kf3 Rh3+ 42. Ke2 Bf6 43. Bf2 Rh1 44. Bg3 Rb1 45. Be5 Rxb2+ 46. Kd3 Be7 47. Rf1 Rg2 48. Rh1 Rxg4 49. Rh8 Bxa3 50. Rc8 Rg2 51. Rxc6+ Kf5 52. Ke3 g4 53. Rf6+ Kg5 54. Rf1 Bb2 55. Kd3 a3 56. Bf4+ Kg6 57. Bc1 a2 58. Bxb2 Rxb2 59. Ra1 Kg5 60. c4 bxc4+ 61. Kc3 Rb3+ 62. Kc2 Ra3 63. Kd2 0-1

[Event "IND-chT 44th"]
[Site "Ahmedabad"]
[Date "2025.03.09"]
[Round "7.3"]
[White "Pattnayak, Nilsu"]
[Black "Visakh, Narayanan Rajeswari"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "2115"]
[BlackElo "2514"]
[PlyCount "96"]
[EventDate "2025.03.05"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "IND"]
[SourceTitle "CB12_2025"]
[SourceDate "2025.03.19"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.19"]
[SourceQuality "1"]
[WhiteTeam "Odisha II"]
[BlackTeam "Railway Sport PB II"]
[WhiteTeamCountry "IND"]
[BlackTeamCountry "IND"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. 0-0 Nge7 5. d4 cxd4 6. Nxd4 Ng6 7. Be3 Qc7 8. Nc3 Be7 9. f4 0-0 10. Rf3 Nxd4 11. Qxd4 a6 12. Bd3 b5 13. Raf1 Bb7 14. Rg3 Rac8 15. e5 f5 16. exf6 Bxf6 17. Qb4 Be7 18. Qd4 Bc5 19. Qxc5 Qxc5 20. Bxc5 Rxc5 21. Ne2 b4 22. Re3 Ra5 23. Bc4 Bd5 24. Bb3 Rc5 25. Ba4 Bc6 26. Bxc6 Rxc6 27. c3 Rd6 28. cxb4 Rd2 29. g3 Rc8 30. Nc3 Rxb2 31. Rd1 Nf8 32. Rd6 Rc2 33. Na4 Rxa2 34. Rc3 Rb8 35. Nb6 Rb7 36. Rcd3 h5 37. Nxd7 Nxd7 38. Rxd7 Rxb4 39. Rd2 Rxd2 40. Rxd2 Kf7 41. Ra2 Rb6 42. Kg2 e5 43. fxe5 Ke6 44. Ra5 g5 45. h3 Rb2+ 46. Kf3 Rb3+ 47. Kg2 Rb2+ 48. Kf3 Rb3+ 1/2-1/2

[Event "IND-chT 44th"]
[Site "Ahmedabad"]
[Date "2025.03.08"]
[Round "6.4"]
[White "Pattnayak, Nilsu"]
[Black "Makwana, Devam"]
[Result "1-0"]
[ECO "B54"]
[WhiteElo "2115"]
[BlackElo "1817"]
[PlyCount "91"]
[EventDate "2025.03.05"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "IND"]
[SourceTitle "CB12_2025"]
[SourceDate "2025.03.19"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.19"]
[SourceQuality "1"]
[WhiteTeam "Odisha II"]
[BlackTeam "Gujarat"]
[WhiteTeamCountry "IND"]
[BlackTeamCountry "IND"]

1. e4 c5 2. Nf3 a6 3. c4 d6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 Nc6 7. Be2 e6 8. 0-0 Be7 9. Be3 0-0 10. Rc1 Bd7 11. Nb3 Na5 12. Nd2 Rc8 13. f4 Nc6 14. Qe1 d5 15. e5 d4 16. exf6 Bxf6 17. Bf2 dxc3 18. bxc3 Na5 19. Ne4 Nxc4 20. Nxf6+ Qxf6 21. Bd4 Qf5 22. Rf3 Nd6 23. Bd3 Qd5 24. Rh3 Nf5 25. Be4 Qa5 26. g4 e5 27. fxe5 Nh6 28. Rh5 Qd8 29. Qg3 Bc6 30. Bxc6 Rxc6 31. Rf1 Nxg4 32. h3 Nh6 33. e6 f6 34. Rxh6 Rxe6 35. Rh4 Qd5 36. Rg4 g6 37. Qg2 Qh5 38. Rgf4 Qb5 39. Rxf6 Rfxf6 40. Rxf6 Re2 41. Rf2 Re1+ 42. Kh2 Qd7 43. Qf3 Qe7 44. Qd5+ Qe6 45. Qd8+ Qe8 46. Qf6 1-0

[Event "IND-chT 44th"]
[Site "Ahmedabad"]
[Date "2025.03.08"]
[Round "5.3"]
[White "Srikanth, K1."]
[Black "Pattnayak, Nilsu"]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "1831"]
[BlackElo "2115"]
[PlyCount "92"]
[EventDate "2025.03.05"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "IND"]
[SourceTitle "CB12_2025"]
[SourceDate "2025.03.19"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.19"]
[SourceQuality "1"]
[WhiteTeam "Services Sports"]
[BlackTeam "Odisha II"]
[WhiteTeamCountry "IND"]
[BlackTeamCountry "IND"]

1. e4 c6 2. Nc3 d5 3. f4 dxe4 4. Nxe4 Nf6 5. Nf2 e6 6. Nf3 Bc5 7. d4 Bb6 8. c3 c5 9. dxc5 Qxd1+ 10. Nxd1 Bxc5 11. Be3 Bd6 12. Bb5+ Bd7 13. Bxd7+ Nbxd7 14. g3 e5 15. fxe5 Nxe5 16. Nxe5 Bxe5 17. Nf2 Nd5 18. Bd2 0-0-0 19. 0-0-0 h5 20. Nd3 Bc7 21. Kc2 f6 22. c4 Ne7 23. Rde1 Nc6 24. Bf4 Ba5 25. Rd1 Rhe8 26. a3 Re4 27. b4 Rxc4+ 28. Kb3 Rcd4 29. Nb2 Bb6 30. Rc1 a6 31. Rhe1 Bc7 32. Bxc7 Kxc7 33. Rc5 h4 34. Re3 R8d7 35. Re6 hxg3 36. hxg3 Rg4 37. Re3 Kd8 38. Nd3 Re7 39. Rd5+ Kc7 40. Rxe7+ Nxe7 41. Rc5+ Kd6 42. Nf2 Rxg3+ 43. Kc4 b5+ 44. Kd4 f5 45. Nd3 Nc6+ 46. Kc3 Ne5 0-1

[Event "IND-chT 44th"]
[Site "Ahmedabad"]
[Date "2025.03.07"]
[Round "4.3"]
[White "Pattnayak, Nilsu"]
[Black "Harshavardhan, GB."]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "2115"]
[BlackElo "2417"]
[PlyCount "94"]
[EventDate "2025.03.05"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "IND"]
[SourceTitle "CB12_2025"]
[SourceDate "2025.03.19"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.19"]
[SourceQuality "1"]
[WhiteTeam "Odisha II"]
[BlackTeam "Airports Authority"]
[WhiteTeamCountry "IND"]
[BlackTeamCountry "IND"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 a6 7. Be3 Qb6 8. Rb1 Nc6 9. Qd2 Qa7 10. a4 cxd4 11. Nxd4 Nxd4 12. Bxd4 Bc5 13. Rd1 Bxd4 14. Qxd4 Qxd4 15. Rxd4 b6 16. Bd3 Bb7 17. Ne2 f6 18. Rb4 fxe5 19. fxe5 Ke7 20. Nd4 g6 21. 0-0 Rhf8 22. Re1 a5 23. Rb3 Rf4 24. Ne2 Rxa4 25. Bb5 Re4 26. Bxd7 Kxd7 27. Rf3 Re8 28. Kf2 Rxe5 29. Ra1 Rf5 30. Raa3 Rxf3+ 31. gxf3 Ba6 32. Nf4 Rc8 33. c3 Bc4 34. Ra1 e5 35. Ng2 Kd6 36. Ne3 Bb3 37. Nf1 d4 38. Nd2 Bd5 39. Rc1 dxc3 40. bxc3 b5 41. Ke3 a4 42. Kd3 a3 43. Ne4+ Bxe4+ 44. fxe4 a2 45. Kc2 Ra8 46. Ra1 Kc5 47. Kb3 g5 0-1

[Event "IND-chT 44th"]
[Site "Ahmedabad"]
[Date "2025.03.06"]
[Round "3.3"]
[White "Pattnayak, Nilsu"]
[Black "Challa, Saharsha"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2115"]
[BlackElo "2096"]
[PlyCount "127"]
[EventDate "2025.03.05"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "IND"]
[SourceTitle "CB12_2025"]
[SourceDate "2025.03.19"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.19"]
[SourceQuality "1"]
[WhiteTeam "Odisha II"]
[BlackTeam "Telangana"]
[WhiteTeamCountry "IND"]
[BlackTeamCountry "IND"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Qc7 6. h3 e6 7. Nf3 Bd6 8. 0-0 Nge7 9. Re1 h6 10. Nbd2 0-0 11. Qe2 Bd7 12. Ne5 Bxe5 13. dxe5 f6 14. Nf3 fxe5 15. Nxe5 Nxe5 16. Qxe5 Qxe5 17. Rxe5 Nc6 18. Re2 e5 19. Be3 Be6 20. Bc5 Rfe8 21. Rae1 Bf7 22. f3 Re6 23. Bc2 Rd8 24. Bf2 a6 25. Bb6 Rde8 26. Bb3 R6e7 27. Rd2 Rd7 28. Red1 e4 29. f4 Kh8 30. Kf2 g5 31. f5 Ne5 32. Ke3 Kg8 33. Ke2 Rd6 34. Bc7 Rd7 35. Bxe5 Rxe5 36. g4 b5 37. Ke3 Kg7 38. Rd4 Kf6 39. a4 Rd6 40. axb5 axb5 41. Rb4 Ra6 42. Rbd4 Rd6 43. Ra1 Re7 44. Ra5 Rb7 45. Rb4 Rdb6 46. Kd4 Rb8 47. Bd1 h5 48. Be2 hxg4 49. hxg4 Be8 50. Kxd5 Rd8+ 51. Kxe4 Bc6+ 52. Ke3 Rh8 53. Bxb5 Rh3+ 54. Kd4 Bxb5 55. Raxb5 Rd6+ 56. Kc5 Rd8 57. Rb6+ Kf7 58. Rd6 Rc8+ 59. Rc6 Rd8 60. Rb7+ Kf8 61. Kb6 Rh4 62. Rc4 Rd6+ 63. Ka7 Rd8 64. Rb8 1-0

[Event "Krakow op-A 35th"]
[Site "Krakow"]
[Date "2025.01.04"]
[Round "9"]
[White "Pattnayak, Nilsu"]
[Black "Perets, Dmitry"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "2161"]
[BlackElo "2257"]
[PlyCount "134"]
[EventDate "2024.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CB02_2025"]
[SourceDate "2025.01.08"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. Bxc6 dxc6 6. d3 e5 7. Be3 b6 8. h3 Ne7 9. a4 a5 10. Nbd2 Qc7 11. Nc4 Be6 12. Nfd2 f5 13. f4 fxe4 14. fxe5 Bxe5 15. Nxe5 Qxe5 16. Nxe4 Nf5 17. Bg5 0-0 18. Qd2 Qd4+ 19. Qf2 Qg7 20. Rae1 Bd5 21. g4 h6 22. Bf6 Qc7 23. gxf5 Bxe4 24. dxe4 Rxf6 25. Qh2 Qg7 26. fxg6 Rxg6+ 27. Kh1 Re8 28. Rg1 Kh7 29. Qf4 Rf8 30. Qh4 Qf6 31. Qh5 Rxg1+ 32. Rxg1 Qf3+ 33. Qxf3 Rxf3 34. Re1 Rf2 35. e5 Kg8 36. Rg1+ Kf7 37. Rg2 Rf4 38. b3 Re4 39. Rf2+ Ke7 40. Rf6 Rxe5 41. Rxc6 Re6 42. Rc7+ Kd6 43. Rb7 Kd5 44. c3 Kc6 45. Rh7 c4 46. bxc4 Kc5 47. Kg2 Kxc4 48. Rf7 Kxc3 49. Rf4 Rc6 50. Kg3 Kb3 51. h4 Rc4 52. Rf6 Rb4 53. Rxh6 Kxa4 54. Rf6 Rb1 55. h5 b5 56. Rf4+ b4 57. Rh4 Rg1+ 58. Kf2 Rg7 59. h6 Rh7 60. Ke2 Ka3 61. Kd2 Kb2 62. Kd3 b3 63. Kc4 Ka2 64. Kc3 Ka3 65. Rh1 b2 66. Kc2 Ka2 67. Rb1 Rc7+ 0-1

[Event "Krakow op-A 35th"]
[Site "Krakow"]
[Date "2025.01.03"]
[Round "8"]
[White "Zareba, Piotr"]
[Black "Pattnayak, Nilsu"]
[Result "1-0"]
[ECO "E05"]
[WhiteElo "2103"]
[BlackElo "2161"]
[PlyCount "169"]
[EventDate "2024.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CB02_2025"]
[SourceDate "2025.01.08"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.08"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. 0-0 0-0 6. d4 dxc4 7. Ne5 Nc6 8. Nxc6 bxc6 9. b3 cxb3 10. axb3 Bb7 11. Ba3 Nd5 12. Qc2 Nb4 13. Qc3 a5 14. Nd2 Ra7 15. Ne4 Ba6 16. Bf3 Bb5 17. Nc5 Nd5 18. Qd2 Nb6 19. Rfc1 a4 20. Bb4 Qa8 21. Ra3 axb3 22. Rca1 Rxa3 23. Rxa3 Qd8 24. Rxb3 e5 25. Nb7 Bxb4 26. Rxb4 Qe8 27. Nc5 exd4 28. Rxd4 Qe7 29. Nb3 c5 30. Rg4 c4 31. Nd4 Bd7 32. Rh4 c5 33. Nc2 Be6 34. Ne3 Rd8 35. Qb2 Qd6 36. Bg4 f6 37. Qb1 g6 38. Qa2 Ra8 39. Qc2 f5 40. Bf3 Rd8 41. Qb2 Rb8 42. Qa1 Bf7 43. Rf4 Rd8 44. h4 Be6 45. Qf6 Rf8 46. Qb2 Rf7 47. Qa1 Rd7 48. Qb2 Ra7 49. h5 Rf7 50. hxg6 hxg6 51. Rh4 Rh7 52. Qf6 Rg7 53. Rh6 Nd7 54. Qd8+ Qf8 55. Qh4 Qe7 56. Rh8+ Kf7 57. Qf4 Rg8 58. Nxf5 g5 59. Nxe7+ gxf4 60. Nxg8 Kg7 61. Rh6 Bxg8 62. Rd6 Ne5 63. gxf4 Nxf3+ 64. exf3 c3 65. Rc6 c2 66. Rxc5 Bh7 67. Kf1 Kf6 68. Ke1 Bd3 69. Kd2 Bh7 70. Rxc2 Bxc2 71. Kxc2 Kf5 72. Kd3 Kxf4 73. Ke2 Kf5 74. Ke3 Ke5 75. f4+ Kf5 76. Kf3 Kf6 77. Ke4 Ke6 78. f5+ Kf6 79. Kf4 Kf7 80. Ke5 Ke7 81. f6+ Kf7 82. Kf5 Kf8 83. Ke6 Ke8 84. f7+ Kf8 85. f3 1-0

[Event "Krakow op-A 35th"]
[Site "Krakow"]
[Date "2025.01.02"]
[Round "7"]
[White "Pattnayak, Nilsu"]
[Black "Kanarkiewicz, Michal"]
[Result "1/2-1/2"]
[ECO "B52"]
[WhiteElo "2161"]
[BlackElo "2106"]
[PlyCount "138"]
[EventDate "2024.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CB02_2025"]
[SourceDate "2025.01.08"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 Nf6 6. Nc3 g6 7. d4 cxd4 8. Nxd4 Bg7 9. f3 0-0 10. Be3 Nc6 11. 0-0 Rfc8 12. Nde2 Ne5 13. b3 Qd8 14. Qd2 Qa5 15. Kh1 a6 16. a4 Nfd7 17. Rab1 Rab8 18. Bg5 Re8 19. h3 Rbc8 20. Be3 Nc6 21. Rfd1 Qh5 22. Qe1 Nb4 23. Nd5 Nc2 24. Qd2 Nxe3 25. Qxe3 Rc5 26. Qf2 Qe5 27. Nef4 Rcc8 28. Nd3 Qd4 29. Qh4 Nf6 30. Nf2 Qc5 31. Nd3 Qd4 32. N3f4 Qe5 33. Qf2 Nd7 34. Ne2 Nc5 35. Nb4 e6 36. Nd3 Nxd3 37. Rxd3 b5 38. axb5 axb5 39. cxb5 Qxb5 40. Rbd1 Red8 41. Ng3 Rc6 42. f4 Rdc8 43. Qf3 Rc3 44. Ne2 Rxd3 45. Qxd3 Qb6 46. Rb1 Qb4 47. Kh2 h5 48. Kh1 Bf6 49. Rf1 Rb8 50. f5 Qxb3 51. Qxb3 Rxb3 52. fxg6 Kg7 53. gxf7 Kxf7 54. Nf4 Rb5 55. Rc1 Be5 56. Rf1 Bxf4 57. Rxf4+ Kg6 58. Rf8 Re5 59. Rd8 Rxe4 60. Rxd6 Re1+ 61. Kh2 h4 62. Rd4 Kg5 63. Rg4+ Kh5 64. g3 hxg3+ 65. Kxg3 Rg1+ 66. Kf4 Rxg4+ 67. hxg4+ Kg6 68. Ke5 Kg5 69. Kxe6 Kxg4 1/2-1/2

[Event "Krakow op-A 35th"]
[Site "Krakow"]
[Date "2024.12.31"]
[Round "6"]
[White "Mgeladze, Kesaria"]
[Black "Pattnayak, Nilsu"]
[Result "1/2-1/2"]
[ECO "C43"]
[WhiteElo "2157"]
[BlackElo "2161"]
[PlyCount "61"]
[EventDate "2024.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CB02_2025"]
[SourceDate "2025.01.08"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.08"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Nd7 6. Nxd7 Bxd7 7. 0-0 Bd6 8. Nc3 Nxc3 9. bxc3 0-0 10. Qh5 f5 11. Re1 c6 12. Bg5 Qc7 13. Be7 Rf7 14. Bxd6 Qxd6 15. Qf3 Re7 16. c4 Rxe1+ 17. Rxe1 Qb4 18. Rc1 dxc4 19. c3 Qb5 20. Bf1 Qd5 21. Qf4 b5 22. Re1 Re8 23. Rxe8+ Bxe8 24. Qb8 Qd7 25. a4 Kf8 26. a5 Ke7 27. a6 g6 28. Qe5+ Kd8 29. Qb8+ Ke7 30. Qe5+ Kd8 31. Qb8+ 1/2-1/2

[Event "Krakow op-A 35th"]
[Site "Krakow"]
[Date "2024.12.30"]
[Round "4"]
[White "Karsten, Jan"]
[Black "Pattnayak, Nilsu"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2326"]
[BlackElo "2161"]
[PlyCount "135"]
[EventDate "2024.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CB02_2025"]
[SourceDate "2025.01.08"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.08"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nc4 Nxe4 5. Qe2 Qe7 6. Ne3 c6 7. Nc3 Na6 8. g3 d5 9. Nxe4 Qxe4 10. Bg2 Qe6 11. d4 Bd6 12. 0-0 0-0 13. Bd2 Nc7 14. Rae1 Bd7 15. c4 Qg6 16. c5 Be7 17. f4 Rfe8 18. f5 Qf6 19. Qd3 Nb5 20. Nc2 Bf8 21. g4 Rxe1 22. Rxe1 Re8 23. Rxe8 Bxe8 24. a4 Nc7 25. Bf4 Qd8 26. Qg3 Na8 27. Qe1 Bd7 28. Qe5 b6 29. b4 a5 30. bxa5 bxc5 31. a6 Qa5 32. Qb8 Qxa6 33. Bd6 Qc8 34. Qxc8 Bxc8 35. Bxc5 Bxc5 36. dxc5 Kf8 37. Kf2 Ke7 38. Ke3 Kd7 39. Bf1 Nc7 40. Nb4 Ne8 41. g5 Kc7 42. Kf4 f6 43. h4 Kd7 44. Bd3 Kc7 45. Bc2 Bd7 46. a5 Kb7 47. a6+ Ka7 48. Ba4 Nc7 49. Bxc6 Bxc6 50. Nxc6+ Kxa6 51. Nd4 Ne8 52. g6 hxg6 53. fxg6 Ka5 54. Ne6 Kb5 55. Ke3 Kc4 56. c6 d4+ 57. Kd2 Nd6 58. c7 f5 59. Nxg7 f4 60. Nf5 Ne4+ 61. Kc1 Kd3 62. c8Q Nc3 63. Nxd4 Kxd4 64. Qxc3+ Kxc3 65. g7 f3 66. g8Q Kd3 67. Kd1 f2 68. Qg3+ 1-0

[Event "Krakow op-A 35th"]
[Site "Krakow"]
[Date "2024.12.30"]
[Round "5"]
[White "Pattnayak, Nilsu"]
[Black "Zheng, Harry Z"]
[Result "0-1"]
[ECO "C96"]
[WhiteElo "2161"]
[BlackElo "2248"]
[PlyCount "78"]
[EventDate "2024.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CB02_2025"]
[SourceDate "2025.01.08"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.08"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Na5 10. Bc2 c5 11. d4 Nd7 12. Nbd2 exd4 13. cxd4 Nc6 14. d5 Nce5 15. a4 Rb8 16. Nxe5 Nxe5 17. f4 Ng6 18. Nf3 Bh4 19. Nxh4 Qxh4 20. Qd2 Nxf4 21. Ra3 Ng6 22. Rf3 Ne5 23. Rf4 Qg3 24. axb5 Bxh3 25. Qf2 Qxf2+ 26. Kxf2 Bc8 27. bxa6 Bxa6 28. Rh4 Bd3 29. Ba4 Rb4 30. b3 f5 31. Reh1 Rxe4 32. Rxh7 Re2+ 33. Kg1 Ng4 34. Rh8+ Kf7 35. Rxf8+ Kxf8 36. Rh8+ Kf7 37. g3 Re1+ 38. Kg2 Be4+ 39. Kh3 Rh1# 0-1

[Event "Krakow op-A 35th"]
[Site "Krakow"]
[Date "2024.12.29"]
[Round "3"]
[White "Pattnayak, Nilsu"]
[Black "Brzezina, Piotr"]
[Result "0-1"]
[ECO "C90"]
[WhiteElo "2161"]
[BlackElo "2274"]
[PlyCount "92"]
[EventDate "2024.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CB02_2025"]
[SourceDate "2025.01.08"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.08"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 Na5 9. Bc2 c5 10. h3 g5 11. d4 g4 12. dxe5 dxe5 13. Qxd8+ Bxd8 14. Nxe5 gxh3 15. g3 Bc7 16. Nd3 Ng4 17. Bd1 h5 18. Nf4 h4 19. Nd5 h2+ 20. Kg2 h3+ 21. Kh1 Nxf2+ 22. Kxh2 Bd8 23. Be3 Nd3 24. Rf1 Nc4 25. Bg1 Nce5 26. Nd2 Be6 27. Be2 Rc8 28. a4 Bg5 29. Be3 Bxe3 30. Nxe3 b4 31. Rab1 Rd8 32. Nf3 Nxf3+ 33. Rxf3 Ne5 34. Rf2 Rd2 35. Rd1 Rxd1 36. Nxd1 a5 37. Ne3 Ke7 38. Nf5+ Bxf5 39. Rxf5 f6 40. cxb4 cxb4 41. Rf2 Rc8 42. Bf3 b3 43. Bd1 Rc1 44. Rd2 Rxd1 45. Rxd1 Ng4+ 46. Kg1 h2+ 0-1

[Event "Krakow op-A 35th"]
[Site "Krakow"]
[Date "2024.12.28"]
[Round "2"]
[White "Suder, Jakub"]
[Black "Pattnayak, Nilsu"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "2342"]
[BlackElo "2161"]
[PlyCount "29"]
[EventDate "2024.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CB02_2025"]
[SourceDate "2025.01.08"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.08"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. Bd2 Bxc3 9. Bxc3 dxe4 10. Bxf6 Qxf6 11. Bxe4 Ba6 12. Bd3 Bxd3 13. Qxd3 0-0 14. 0-0 Qxb2 15. Qb3 1/2-1/2

[Event "Krakow op-A 35th"]
[Site "Krakow"]
[Date "2024.12.27"]
[Round "1"]
[White "Pattnayak, Nilsu"]
[Black "Hulka, Valentyn"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2161"]
[BlackElo "2311"]
[PlyCount "141"]
[EventDate "2024.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CB02_2025"]
[SourceDate "2025.01.08"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. Bxc6 bxc6 6. c3 d6 7. h3 Nf6 8. Re1 0-0 9. d4 cxd4 10. cxd4 Qc7 11. Nc3 c5 12. e5 dxe5 13. dxe5 Rd8 14. Qe2 Nd5 15. Nxd5 Rxd5 16. Bd2 Bf5 17. Bc3 Rad8 18. Rad1 Qd7 19. Rxd5 Qxd5 20. a3 h6 21. Qe3 Qc6 22. Nh4 Be6 23. f4 Qb5 24. Qf2 Qc4 25. f5 gxf5 26. Nxf5 Bxf5 27. Qxf5 e6 28. Qf3 Qd3 29. Qf4 a6 30. Re3 Qd1+ 31. Re1 Qd3 32. Rf1 Qg6 33. Qa4 Qd3 34. Qg4 Qg6 35. Qe2 Rd3 36. Kh1 Qg3 37. Qe4 Rd5 38. Qa4 Rd8 39. Rf3 Qg5 40. Qe4 Rd5 41. Re3 Qf5 42. Qxf5 exf5 43. e6 fxe6 44. Rxe6 Bxc3 45. bxc3 Kg7 46. Rc6 f4 47. Kg1 a5 48. a4 Rd1+ 49. Kf2 Ra1 50. Rxc5 Rxa4 51. Kf3 Ra2 52. Kxf4 a4 53. Rc7+ Kg6 54. Rc6+ Kg7 55. g4 Rh2 56. Ra6 Rxh3 57. c4 a3 58. Ke5 Re3+ 59. Kd5 Rd3+ 60. Ke5 Re3+ 61. Kd5 Rd3+ 62. Kc5 Rg3 63. Kb5 Rxg4 64. Rxa3 h5 65. c5 h4 66. c6 Kh6 67. Ra4 Rg5+ 68. Kb6 Kh5 69. Ra5 h3 70. c7 Rxa5 71. Kxa5 1-0

[Event "Bhubaneswar Odisha op"]
[Site "Bhubaneswar"]
[Date "2024.12.20"]
[Round "8"]
[White "Pattnayak, Nilsu"]
[Black "Savchenko, Boris"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2161"]
[BlackElo "2473"]
[PlyCount "100"]
[EventDate "2024.12.15"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "IND"]
[SourceTitle "CB52_2024"]
[SourceDate "2024.12.25"]
[SourceVersion "1"]
[SourceVersionDate "2024.12.25"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 a6 4. a4 e6 5. Nf3 b6 6. Bd3 Bb7 7. h4 h6 8. Be3 d6 9. Qd2 Nf6 10. 0-0-0 Ng4 11. Bf4 Nc6 12. d5 exd5 13. exd5 Ne7 14. Rde1 Qd7 15. Bc4 b5 16. Bb3 0-0 17. Nh2 Nxh2 18. Rxh2 Kh7 19. a5 Rae8 20. Ne4 Nxd5 21. Bxd5 Bxd5 22. Qxd5 Qf5 23. Qxf5 gxf5 24. Ng5+ hxg5 25. hxg5+ Kg6 26. Rhh1 Rh8 27. Rhg1 Be5 28. g3 Bxf4+ 29. gxf4 Re4 30. Rxe4 fxe4 31. Kd2 Kf5 32. Ke3 Rh4 33. g6 Rh3+ 34. Kd4 fxg6 35. Rg5+ Kxf4 36. Rxg6 Rh5 37. b4 Rf5 38. Re6 Kf3 39. c4 bxc4 40. Kxc4 Kxf2 41. Kd4 Kf3 42. Re8 c5+ 43. bxc5 dxc5+ 44. Kc4 e3 45. Kd3 c4+ 46. Kxc4 e2 47. Kd3 Rd5+ 48. Kc4 Rd1 49. Rf8+ Kg4 50. Rg8+ Kf5 0-1

[Event "Bhubaneswar Odisha op"]
[Site "Bhubaneswar"]
[Date "2024.12.19"]
[Round "6"]
[White "Podolchenko, Evgeniy"]
[Black "Pattnayak, Nilsu"]
[Result "1-0"]
[ECO "E32"]
[WhiteElo "2360"]
[BlackElo "2161"]
[PlyCount "53"]
[EventDate "2024.12.15"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "IND"]
[SourceTitle "CB52_2024"]
[SourceDate "2024.12.25"]
[SourceVersion "1"]
[SourceVersionDate "2024.12.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. e4 d5 6. e5 Ne4 7. Bd3 c5 8. Nf3 cxd4 9. Nxd4 f5 10. exf6 Nxf6 11. cxd5 Qxd5 12. Nf3 Rd8 13. Be2 Qe4 14. Qb3 b6 15. Ng5 Bxc3+ 16. Qxc3 Qc6 17. Bf3 Nd5 18. Qd3 g6 19. Qd4 Ba6 20. Bd2 Qd6 21. Bc3 e5 22. Qh4 Qe7 23. 0-0-0 Bb7 24. Rhe1 Nd7 25. Rxd5 Nc5 26. Rxc5 bxc5 27. Qc4+ 1-0

[Event "Bhubaneswar Odisha op"]
[Site "Bhubaneswar"]
[Date "2024.12.16"]
[Round "2"]
[White "Das, Sayantan"]
[Black "Pattnayak, Nilsu"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "2437"]
[BlackElo "2161"]
[PlyCount "85"]
[EventDate "2024.12.15"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "IND"]
[SourceTitle "CB52_2024"]
[SourceDate "2024.12.25"]
[SourceVersion "1"]
[SourceVersionDate "2024.12.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 e6 3. Bb2 d5 4. c4 Be7 5. e3 0-0 6. Nc3 c5 7. cxd5 Nxd5 8. Qc2 b6 9. h4 h6 10. Rh3 f5 11. Ne5 Bf6 12. Ng6 Rf7 13. Nxd5 exd5 14. Bd3 Ba6 15. Bxa6 Nxa6 16. a3 Qd6 17. h5 Nc7 18. Rf3 Bxb2 19. Qxb2 Re8 20. Kf1 d4 21. Re1 Qe6 22. Qb1 Qd5 23. exd4 Rxe1+ 24. Qxe1 Qxd4 25. Kg1 Qd7 26. Qe2 Rf6 27. Rd3 Rd6 28. Qe7 Qxe7 29. Nxe7+ Kf7 30. Rxd6 Kxe7 31. Rd3 Ne6 32. b4 Nd4 33. bxc5 bxc5 34. Re3+ Ne6 35. Rb3 Kd6 36. Rb7 a5 37. Ra7 Nc7 38. Rxa5 Kc6 39. Ra4 Ne6 40. Rc4 Kb5 41. d3 Nd4 42. Kh2 f4 43. f3 1-0

[Event "Abu Dhabi op-A 30th"]
[Site "Abu Dhabi"]
[Date "2024.08.24"]
[Round "9"]
[White "Pattnayak, Nilsu"]
[Black "Paszewski, Mateusz"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2154"]
[BlackElo "2351"]
[PlyCount "85"]
[EventDate "2024.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UAE"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nf6 5. Bf4 Bg4 6. Nf3 e6 7. c3 Bd6 8. Bxd6 Qxd6 9. Nbd2 Nc6 10. 0-0 0-0 11. Qc2 Qc7 12. Rae1 Ne7 13. h3 Bf5 14. g4 Bxd3 15. Qxd3 Nd7 16. Ng5 g6 17. f4 Rae8 18. Qg3 h6 19. Ngf3 Kg7 20. Ne5 f6 21. Nd3 Nc6 22. Re3 Qd6 23. Rfe1 Re7 24. R1e2 Rfe8 25. Nf3 Na5 26. b3 Nc6 27. Kg2 b6 28. h4 Kf7 29. g5 fxg5 30. hxg5 h5 31. Nfe5+ Kg7 32. Nxg6 Rf7 33. Nge5 Rf5 34. Nf3 Nf8 35. Nh4 Rf7 36. Qf3 Ng6 37. Qxh5 Nxh4+ 38. Qxh4 Rh8 39. Rxe6 Rxh4 40. Rxd6 Ne7 41. Rd7 Ng6 42. Rxf7+ Kxf7 43. Kg3 1-0

[Event "Abu Dhabi op-A 30th"]
[Site "Abu Dhabi"]
[Date "2024.08.23"]
[Round "8"]
[White "Smirnov, Mark1"]
[Black "Pattnayak, Nilsu"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "2315"]
[BlackElo "2154"]
[PlyCount "146"]
[EventDate "2024.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UAE"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Bd3 Nf6 6. 0-0 Be7 7. h3 0-0 8. c3 Nbd7 9. Bc2 Re8 10. d4 d5 11. Bf4 Bd6 12. Bxd6 cxd6 13. Nbd2 Ne4 14. Re1 Ndf6 15. Bd3 Bf5 16. Qc2 Nxd2 17. Qxd2 Bxd3 18. Qxd3 Qd7 19. Rxe8+ Rxe8 20. Re1 Rxe1+ 21. Nxe1 g6 22. f3 Qa4 23. a3 Nd7 24. Qe2 Nb6 25. Nd3 Qb5 26. Kf2 a5 27. h4 Kf8 28. g4 a4 29. f4 f5 30. gxf5 gxf5 31. Qc2 Qe8 32. Qe2 Qe4 33. Qf3 Nc4 34. Nb4 Qxf3+ 35. Kxf3 Nxb2 36. Nxd5 Nc4 37. Ke2 b5 38. Ne3 Nxa3 39. Kd3 Kf7 40. h5 Ke6 41. d5+ Kf6 42. Kd4 Nb1 43. Nc2 a3 44. c4 a2 45. c5 Na3 46. Na1 Ke7 47. c6 b4 48. Kd3 Kd8 49. h6 Kc7 50. Kd2 Kb6 51. Kd3 Nb5 52. Nb3 Nc3 53. Kc4 Ne2 54. Kxb4 Nxf4 55. Ka3 Nxd5 56. Kxa2 f4 57. Nd2 Kxc6 58. Kb3 Ne3 59. Nf3 Nf5 60. Kc3 Nxh6 61. Kd4 Nf7 62. Ke4 Kc5 63. Kxf4 d5 64. Kf5 Kc4 65. Kf6 Nd6 66. Kg7 Kd3 67. Kxh7 Ke3 68. Ne1 Nb5 69. Nc2+ Ke2 70. Kg6 Nd6 71. Kf6 Nc4 72. Ke6 Ne3 73. Nxe3 Kxe3 1/2-1/2

[Event "Abu Dhabi op-A 30th"]
[Site "Abu Dhabi"]
[Date "2024.08.22"]
[Round "7"]
[White "Pattnayak, Nilsu"]
[Black "Gu, Xianghan"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "2154"]
[BlackElo "2305"]
[PlyCount "113"]
[EventDate "2024.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UAE"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. 0-0 a6 5. Bd3 Ngf6 6. c3 Ne5 7. Be2 Ng6 8. d3 Bd7 9. h3 e6 10. Be3 Qc7 11. Nbd2 d5 12. exd5 Nxd5 13. d4 Be7 14. Ne4 Nxe3 15. fxe3 Rd8 16. Nfg5 0-0 17. Bd3 Bxg5 18. Nxg5 Qg3 19. Nf3 cxd4 20. cxd4 e5 21. Qe1 Qxe1 22. Rfxe1 exd4 23. Bxg6 hxg6 24. Nxd4 Rfe8 25. Rac1 Rc8 26. Kf2 g5 27. Ke2 Kf8 28. Kd2 Ke7 29. Rxc8 Bxc8 30. Kd3 Bd7 31. Rc1 Kd6 32. e4 g6 33. Rf1 Re7 34. Rf6+ Ke5 35. Rb6 Kf4 36. Ne2+ Ke5 37. Nd4 g4 38. Rxb7 gxh3 39. gxh3 Kd6 40. h4 a5 41. b3 Re5 42. Nf3 Rc5 43. Rb6+ Ke7 44. Kd4 Rc2 45. a4 Rf2 46. Ne5 Be6 47. Nc6+ Kd7 48. Nxa5 Rf4 49. Nb7 Kc7 50. a5 Rxh4 51. Nc5 Rh5 52. Nxe6+ fxe6 53. b4 Rh1 54. Rxe6 Rb1 55. Kc5 g5 56. Re7+ Kd8 57. Rg7 1-0

[Event "Abu Dhabi op-A 30th"]
[Site "Abu Dhabi"]
[Date "2024.08.21"]
[Round "6"]
[White "John Veny, Akkarakarn"]
[Black "Pattnayak, Nilsu"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "2322"]
[BlackElo "2154"]
[PlyCount "243"]
[EventDate "2024.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UAE"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nd3 Nxe4 5. Qe2 Qe7 6. Nf4 Nf6 7. d4 Bf5 8. c3 Nbd7 9. f3 h5 10. h4 0-0-0 11. Nd2 d5 12. Qxe7 Bxe7 13. Be2 Bd6 14. Nf1 Nf8 15. Kf2 Ne6 16. Nd3 c5 17. Be3 cxd4 18. cxd4 Nd7 19. Ng3 Bg6 20. Rhc1+ Kb8 21. Nf1 Bc7 22. Nd2 Rhe8 23. Nb3 Re7 24. Bd2 Rde8 25. Bf1 Bb6 26. Bc3 Bxd3 27. Bxd3 Nf4 28. Bf1 Ne5 29. Rc2 Ned3+ 30. Bxd3 Nxd3+ 31. Kf1 Bc7 32. Nc5 Nxc5 33. dxc5 Bg3 34. Rf2 Bxf2 35. Kxf2 f6 36. Rd1 Rd7 37. Bd4 Kc7 38. b4 Rde7 39. Rd2 Re1 40. b5 Rb1 41. Bb2 d4 42. Bxd4 Rxb5 43. Be3 Re6 44. Bf4+ Kc6 45. Be3 Ra5 46. Rc2 Ra4 47. g3 Kb5 48. Rb2+ Rb4 49. Rd2 Ra6 50. g4 hxg4 51. Rd7 Kc6 52. Rxg7 Rxa2+ 53. Kg3 Ra3 54. Re7 Rbb3 55. Bc1 Rxf3+ 56. Kxg4 Rg3+ 57. Kf5 Raf3+ 58. Bf4 Rg2 59. Rc7+ Kd5 60. Rxb7 Rgf2 61. Rb4 Kxc5 62. Re4 a5 63. h5 Kb5 64. h6 Rh3 65. Kg6 a4 66. Bd6 a3 67. Bxa3 Rxa3 68. Rh4 Rg2+ 69. Kf5 Ra8 70. h7 Rh8 71. Kxf6 Kc5 72. Kf7 Kd6 73. Rh1 Ke5 74. Re1+ Kf5 75. Rf1+ Ke4 76. Re1+ Kf3 77. Rf1+ Ke2 78. Rh1 Rg5 79. Kf6 Rg4 80. Kf7 Kf2 81. Rh5 Kg3 82. Rh1 Kg2 83. Rh5 Rg3 84. Rh6 Rg5 85. Kf6 Rg4 86. Kf7 Kf3 87. Rh3+ Kf4 88. Rh1 Kf5 89. Rh5+ Kf4 90. Rh1 Rg2 91. Rf1+ Ke5 92. Rh1 Rg4 93. Rh5+ Kd6 94. Rh1 Ra4 95. Kg7 Raa8 96. Rd1+ Ke6 97. Re1+ Kf5 98. Rf1+ Kg4 99. Rg1+ Kh3 100. Rh1+ Kg2 101. Rh6 Rab8 102. Rh5 Kg3 103. Rh1 Ra8 104. Rh6 Kg4 105. Rh1 Kg5 106. Rg1+ Kf5 107. Rf1+ Kg4 108. Rg1+ Kh3 109. Rh1+ Kg2 110. Rh6 Rac8 111. Rh5 Kf3 112. Rh1 Ke4 113. Re1+ Kf5 114. Rf1+ Ke6 115. Re1+ Kd5 116. Rd1+ Ke4 117. Re1+ Kd3 118. Rd1+ Ke2 119. Rh1 Rhd8 120. h8Q Rxh8 121. Rxh8 Rxh8 122. Kxh8 1/2-1/2

[Event "Abu Dhabi op-A 30th"]
[Site "Abu Dhabi"]
[Date "2024.08.20"]
[Round "5"]
[White "Pattnayak, Nilsu"]
[Black "Vantika, Agrawal"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "2154"]
[BlackElo "2362"]
[PlyCount "226"]
[EventDate "2024.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UAE"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. 0-0 a6 5. Bd3 Ngf6 6. c3 b5 7. Bc2 Bb7 8. Re1 e6 9. d4 Be7 10. Nbd2 Qc7 11. Nf1 0-0 12. Bd2 Rfc8 13. Rc1 a5 14. Ng3 Qd8 15. h3 b4 16. Qe2 cxd4 17. cxd4 Bf8 18. Bd3 g6 19. Bg5 h6 20. Be3 e5 21. d5 Kh7 22. Nd2 a4 23. a3 bxa3 24. bxa3 Rxc1 25. Rxc1 h5 26. Nf3 Bh6 27. Ng5+ Bxg5 28. Bxg5 Kg7 29. Bb5 Rc8 30. Rxc8 Qxc8 31. Bxa4 Qc3 32. Qf3 Qc4 33. Bb3 Qd4 34. a4 Ba6 35. Bc2 Nh7 36. Be3 Qc4 37. Bd1 h4 38. Be2 Qxa4 39. Bxa6 Qxa6 40. Nf1 Ndf6 41. Nd2 Qa1+ 42. Kh2 Qa6 43. Qd1 Qd3 44. Qa4 g5 45. Qc4 Qxc4 46. Nxc4 Nxe4 47. f3 Nc3 48. Nxd6 Nxd5 49. Bd2 Kg6 50. Kg1 f6 51. Kf2 Nf8 52. g3 Ne6 53. gxh4 gxh4 54. Kg2 Ndf4+ 55. Kh2 Nd3 56. Nc4 Nd4 57. Kg2 Ne2 58. Be3 Kf5 59. Nd6+ Ke6 60. Ne4 f5 61. Nd2 Nef4+ 62. Kh2 Kd5 63. Bb6 Ne6 64. Nf1 Ng5 65. Nd2 Ne1 66. f4 Ngf3+ 67. Nxf3 Nxf3+ 68. Kg2 e4 69. Kf2 Kc4 70. Ke3 Ne1 71. Bc7 Nc2+ 72. Kd2 Nb4 73. Bd6 Nd5 74. Be5 Kb3 75. Bd6 Kc4 76. Be5 Nb4 77. Bf6 Nd3 78. Ke3 Ne1 79. Kf2 Nf3 80. Ke3 Kd5 81. Kf2 Kc5 82. Ke3 Ng1 83. Bxh4 Nxh3 84. Bf6 Kc4 85. Be5 Ng1 86. Bg7 Nf3 87. Bf6 Nh2 88. Bg7 Ng4+ 89. Ke2 Kd5 90. Bc3 Ke6 91. Bd4 Kf7 92. Kf1 Nf6 93. Kf2 Nd5 94. Be5 Ke6 95. Ke2 Nb4 96. Ke3 Nd3 97. Bg7 Kf7 98. Bc3 Kg6 99. Ba5 Kh5 100. Bc7 Kg4 101. Bd6 Kh4 102. Be7+ Kg3 103. Bd6 Kg4 104. Bc7 Nb4 105. Kd4 Kf3 106. Kc4 e3 107. Ba5 Nc6 108. Bc3 Kxf4 109. Kd5 Ne7+ 110. Kd4 Kf3 111. Kd3 f4 112. Kc2 Ke2 113. Be5 f3 0-1

[Event "Abu Dhabi op-A 30th"]
[Site "Abu Dhabi"]
[Date "2024.08.19"]
[Round "4"]
[White "Omidi, Arya"]
[Black "Pattnayak, Nilsu"]
[Result "1/2-1/2"]
[ECO "C43"]
[WhiteElo "2317"]
[BlackElo "2154"]
[PlyCount "100"]
[EventDate "2024.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UAE"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Nd7 6. 0-0 Nxe5 7. dxe5 Nc5 8. Be2 Be7 9. Be3 0-0 10. Nc3 c6 11. f4 f6 12. exf6 Rxf6 13. Bd4 Rf8 14. Bg4 Ne6 15. Be5 Bf6 16. Qe1 Nd4 17. Bxc8 Rxc8 18. Bxf6 Qxf6 19. Qf2 Rce8 20. Rad1 Nf5 21. Rde1 Qd4 22. Nd1 Kf7 23. c3 Qxf2+ 24. Kxf2 h5 25. g3 a5 26. Kf3 a4 27. Nf2 a3 28. bxa3 Rxe1 29. Rxe1 Ra8 30. Rb1 b5 31. Rb3 Re8 32. a4 Re3+ 33. Kg2 bxa4 34. Ra3 d4 35. Rxa4 Rxc3 36. Ne4 Rc2+ 37. Kf3 Ke6 38. Ra5 g6 39. h3 Nd6 40. Re5+ Kd7 41. Nc5+ Kc8 42. a4 Rc3+ 43. Ke2 Rxg3 44. Re6 Kc7 45. Na6+ Kb6 46. Rxd6 Kxa6 47. Rxc6+ Ka5 48. Rd6 Kxa4 49. Rxd4+ Kb5 50. Rd3 Rxd3 1/2-1/2

[Event "Abu Dhabi op-A 30th"]
[Site "Abu Dhabi"]
[Date "2024.08.17"]
[Round "3"]
[White "Pattnayak, Nilsu"]
[Black "Yarar, Bora"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "2154"]
[BlackElo "2365"]
[PlyCount "110"]
[EventDate "2024.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UAE"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. Qd2 a6 9. g3 b5 10. Bg2 b4 11. Ne2 a5 12. 0-0 g6 13. dxc5 Ba6 14. Rf2 Rc8 15. Ned4 Nxd4 16. Nxd4 Nxc5 17. Nb3 Nd7 18. Nd4 Qc7 19. g4 Nc5 20. Nb3 Ne4 21. Bxe4 dxe4 22. Rg2 0-0 23. g5 Rfd8 24. Qe1 a4 25. Nd4 Qc4 26. Rd2 Bc5 27. b3 Qc3 28. Rad1 a3 29. Qf2 Rd5 30. h4 Rcd8 31. Kh2 Bd3 32. cxd3 Bxd4 33. Bxd4 Rxd4 34. Kg2 Rxd3 35. Rxd3 Rxd3 36. Rxd3 exd3 37. Qb6 Qc2+ 38. Kf3 Qd1+ 39. Kg3 h5 40. Qd8+ Kh7 41. Qf6 Qg4+ 42. Kf2 Qxh4+ 43. Ke3 Qh3+ 44. Kd2 Qf5 45. Qe7 Qxf4+ 46. Kxd3 h4 47. Qf8 Qf1+ 48. Ke3 h3 49. Qxb4 Kg7 50. Qh4 Qg1+ 51. Ke2 h2 52. Qf4 h1Q 53. Qf6+ Kg8 54. Qd8+ Kh7 55. Qf6 Qe4+ 0-1

[Event "Abu Dhabi op-A 30th"]
[Site "Abu Dhabi"]
[Date "2024.08.16"]
[Round "2"]
[White "Salinas Herrera, Pablo Patricio"]
[Black "Pattnayak, Nilsu"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "2487"]
[BlackElo "2154"]
[PlyCount "151"]
[EventDate "2024.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UAE"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. b3 d5 4. Bb2 c5 5. cxd5 exd5 6. g3 d4 7. Bg2 Be7 8. 0-0 0-0 9. Na3 Nc6 10. Nc4 Be6 11. e3 Rb8 12. Re1 Nb4 13. Nce5 d3 14. Rf1 Ne8 15. Ne1 f6 16. N5f3 Qd7 17. Ba3 a5 18. Qb1 Rd8 19. Kh1 Nc7 20. Ng1 Nb5 21. Bb2 Bd5 22. f3 Bf7 23. Nh3 Rfe8 24. Bc1 c4 25. bxc4 Bxc4 26. a3 Nc2 27. Nxc2 dxc2 28. Qxc2 Bxf1 29. Bxf1 Nd6 30. Nf4 Qc6 31. Qxc6 bxc6 32. a4 Rb8 33. d4 Rb6 34. Ra2 Nf5 35. Bd3 g6 36. Ne2 Rd8 37. Rc2 Kh8 38. Be4 Rc8 39. Nc3 Rcb8 40. Na2 Rc8 41. Kg1 Bb4 42. Bd3 Rbb8 43. g4 Nd6 44. Bb2 Kg7 45. Ba6 Rc7 46. e4 Ra8 47. Bf1 Rac8 48. Ba6 Ra8 49. Be2 Rac8 50. e5 Ne8 51. f4 Be7 52. Bc3 Ra7 53. Bd2 Rd7 54. Be3 c5 55. Bb5 Rd5 56. Kf1 Rcd8 57. dxc5 fxe5 58. Nc3 Nf6 59. Nxd5 Nxd5 60. Bd2 exf4 61. c6 Bb4 62. Bc1 Bd6 63. Kf2 Nb4 64. Bb2+ Kf8 65. Re2 Bc7 66. Bf6 Re8 67. Bg7+ Kf7 68. Bc4+ Kxg7 69. Rxe8 Nxc6 70. Re6 Bb6+ 71. Kf1 Nd4 72. Rxb6 Nf3 73. Be2 Nxh2+ 74. Kg2 f3+ 75. Bxf3 Nxf3 76. Kxf3 1-0

[Event "Aix en Provence Dole op 2nd"]
[Site "Aix en Provence"]
[Date "2024.07.23"]
[Round "4"]
[White "Pattnayak, Nilsu"]
[Black "Heberla, Bartlomiej"]
[Result "0-1"]
[ECO "C60"]
[WhiteElo "2105"]
[BlackElo "2515"]
[PlyCount "68"]
[EventDate "2024.07.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. 0-0 g6 5. c3 a6 6. Ba4 Bg7 7. d4 exd4 8. cxd4 b5 9. Bb3 0-0 10. d5 Na5 11. d6 cxd6 12. Nc3 b4 13. Nd5 Nxb3 14. Bg5 f6 15. Qxb3 fxg5 16. Nxe7+ Kh8 17. Nd5 g4 18. Nd2 a5 19. Nc4 Ba6 20. Rac1 Rc8 21. Nde3 Rc5 22. Nxg4 Qc7 23. Nge3 Rc8 24. Nd5 Qd8 25. Nde3 Qg8 26. Nxd6 Qxb3 27. Rxc5 Qxb2 28. Nxc8 Bxf1 29. Kxf1 Bd4 30. Rc7 Bxe3 31. fxe3 Qxa2 32. Nd6 b3 33. Nf7+ Kg8 34. Rxd7 b2 0-1

[Event "Purtichju op 9th"]
[Site "Porticcio"]
[Date "2024.06.29"]
[Round "1"]
[White "Pattnayak, Nilsu"]
[Black "Batsiashvili, Nino"]
[Result "0-1"]
[ECO "C79"]
[WhiteElo "2113"]
[BlackElo "2450"]
[PlyCount "78"]
[EventDate "2024.06.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 d6 6. Re1 Bd7 7. c3 g6 8. d4 Bg7 9. Nbd2 Nh5 10. Nf1 0-0 11. Bg5 Qe8 12. d5 Nb8 13. Bxd7 Nxd7 14. Ng3 Nxg3 15. hxg3 h6 16. Bd2 a5 17. a4 Nc5 18. b4 axb4 19. cxb4 Nxa4 20. Qc1 c5 21. dxc6 Qxc6 22. Bxh6 Qxc1 23. Bxc1 d5 24. Ra3 d4 25. Bd2 Rfc8 26. Rea1 b5 27. Ne1 f5 28. f3 Rc4 29. Nd3 fxe4 30. fxe4 Rac8 31. Rf1 Rc2 32. Rc1 Rxc1+ 33. Nxc1 Bf8 34. Ra1 Nc3 35. Bxc3 dxc3 36. Nd3 c2 37. Rc1 Bh6 38. Ra1 c1Q+ 39. Nxc1 Rxc1+ 0-1

[Event "San Vicente op 8th"]
[Site "San Vicente"]
[Date "2024.03.27"]
[Round "1"]
[White "Diaz Camallonga, Carles"]
[Black "Pattnayak, Nilsu"]
[Result "1-0"]
[ECO "E02"]
[WhiteElo "2491"]
[BlackElo "2061"]
[PlyCount "105"]
[EventDate "2024.03.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 219 Extra"]
[Source "ChessBase"]
[SourceDate "2024.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. g3 Be7 5. Bg2 0-0 6. Qc2 dxc4 7. Qxc4 Nbd7 8. 0-0 a6 9. Qc2 Rb8 10. Rd1 b5 11. Ne5 Nxe5 12. dxe5 Nd5 13. Nc3 Bb7 14. a3 b4 15. Nxd5 exd5 16. axb4 Bxb4 17. Bd2 Qe7 18. Bxb4 Qxb4 19. Qxc7 Rfc8 20. Qd6 Qxb2 21. Rdb1 Qc3 22. Ra3 Qd2 23. Rab3 Qxe2 24. Bf1 Qe4 25. Rxb7 Qxb1 26. Rxb1 Rxb1 27. e6 Rb7 28. Bxa6 Rb1+ 29. Kg2 Rf8 30. e7 Re8 31. Bc8 Re1 32. Bd7 R1xe7 33. Bxe8 Rxe8 34. Qxd5 h6 35. h4 Kf8 36. h5 Re6 37. Qd3 Kg8 38. Qd8+ Kh7 39. Qf8 Rf6 40. g4 g6 41. hxg6+ Rxg6 42. Qxf7+ Rg7 43. Qf5+ Kh8 44. Kh3 Rg5 45. Qf6+ Kh7 46. Kh4 Rg6 47. Qf7+ Rg7 48. Qf5+ Kh8 49. Kh5 Rf7 50. Qe5+ Kh7 51. Qe4+ Kh8 52. Qe8+ Kg7 53. Qxf7+ 1-0

[Event "Bhubaneswar SOA op 1st"]
[Site "Bhubaneswar"]
[Date "2024.01.31"]
[Round "5"]
[White "Pattnayak, Nilsu"]
[Black "Nithin, Babu"]
[Result "0-1"]
[ECO "C79"]
[WhiteElo "1987"]
[BlackElo "2177"]
[PlyCount "104"]
[EventDate "2024.01.28"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "IND"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 d6 6. Re1 Bd7 7. c3 g6 8. d4 Bg7 9. dxe5 Nxe5 10. Nxe5 dxe5 11. Bxd7+ Qxd7 12. Qxd7+ Nxd7 13. Be3 0-0-0 14. Nd2 f5 15. f3 Nb6 16. b3 f4 17. Bxb6 Rxd2 18. Bf2 Rhd8 19. Rec1 Bf8 20. b4 a5 21. a3 Be7 22. Be1 R2d3 23. Kf1 g5 24. Ke2 g4 25. fxg4 Re3+ 26. Kf2 Rxe4 27. Rd1 Bd6 28. Rd5 b6 29. Rad1 a4 30. R5d3 Rc4 31. Kf1 Rg8 32. Rh3 Rg7 33. Rh5 Kb7 34. h3 Kc6 35. Ke2 Re4+ 36. Kd3 Re3+ 37. Kd2 Rd7 38. Kc1 Re2 39. c4 Rxg2 40. Rxe5 Bxe5 41. b5+ Kc5 42. Rxd7 Kxc4 43. Kd1 Bd6 44. Rxh7 Kd3 45. Bh4 Rg1+ 46. Be1 Bxa3 47. Rxc7 Bb4 48. Rd7+ Kc4 49. Rf7 Rxe1+ 50. Kc2 Re2+ 51. Kd1 Re4 52. g5 Kb3 0-1

[Event "Bhubaneswar SOA op 1st"]
[Site "Bhubaneswar"]
[Date "2024.01.30"]
[Round "4"]
[White "Das, Sayantan"]
[Black "Pattnayak, Nilsu"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "2514"]
[BlackElo "1987"]
[PlyCount "115"]
[EventDate "2024.01.28"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "IND"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 Nc6 4. Nc3 Bc5 5. Nf3 h6 6. h3 d6 7. a3 Be6 8. Bb5 a6 9. Bxc6+ bxc6 10. d4 exd4 11. Nxd4 0-0 12. 0-0 Bd7 13. Nde2 Re8 14. Ng3 d5 15. Qf3 d4 16. Nb1 Bd6 17. Bf4 c5 18. Nd2 Bc6 19. Rfe1 Nd7 20. Nf5 Bxf4 21. Qxf4 Ne5 22. Nb3 Rb8 23. Qg3 Ng6 24. Nxc5 Rxb2 25. Qd3 Ne5 26. Qxd4 Rxc2 27. Nxa6 Bb7 28. Qxd8 Rxd8 29. Nb4 Rb2 30. Nd5 Kh7 31. Red1 Rd7 32. a4 Kh8 33. a5 Ba6 34. Rdb1 Rxb1+ 35. Rxb1 Bd3 36. Rb8+ Kh7 37. f3 c5 38. Rc8 c4 39. a6 c3 40. Nb4 c2 41. Ne3 Bxa6 42. Rxc2 Bb7 43. Ng4 Nxg4 44. hxg4 Rd4 45. Rb2 Rd7 46. Kf2 g6 47. Ke3 Kg7 48. Nd3 Bc8 49. Rc2 Rd8 50. Rc7 Be6 51. Nc5 Kf6 52. Rc6 Rd1 53. f4 Ke7 54. f5 gxf5 55. gxf5 Ba2 56. Rxh6 Rc1 57. Rc6 Bb1 58. f6+ 1-0

[Event "Bhubaneswar SOA op 1st"]
[Site "Bhubaneswar"]
[Date "2024.01.30"]
[Round "3"]
[White "Pattnayak, Nilsu"]
[Black "Adireddy, Arjun"]
[Result "1-0"]
[ECO "B48"]
[WhiteElo "1987"]
[BlackElo "2415"]
[PlyCount "137"]
[EventDate "2024.01.28"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "IND"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 Nf6 7. f4 Bb4 8. Ndb5 Qa5 9. e5 Nd5 10. Bd2 Nxc3 11. Bxc3 Bxc3+ 12. Nxc3 Qb4 13. Qd2 Qxb2 14. Rb1 Qa3 15. Rb3 Qa5 16. Qd6 b6 17. Bd3 Nd8 18. Ra3 Nb7 19. Rxa5 Nxd6 20. Ra3 Nb7 21. Nb5 Ke7 22. Nc7 Rb8 23. Na6 Ra8 24. Be4 f5 25. Bf3 Na5 26. Bxa8 Bxa6 27. Bf3 Rc8 28. Kd1 Bb5 29. Re1 Rc5 30. Kc1 Rc4 31. g3 g6 32. Rd1 Rc5 33. Rd4 h6 34. h3 g5 35. Rd1 Rc8 36. fxg5 hxg5 37. Rh1 Rh8 38. Rc3 Nc6 39. Bxc6 Bxc6 40. Rh2 f4 41. g4 f3 42. Kd2 Rf8 43. Ke3 Rf4 44. Kf2 Rd4 45. Rd3 Ra4 46. a3 Ra5 47. Re3 Rb5 48. h4 gxh4 49. Rxh4 Rc5 50. c3 Kf7 51. Rh6 Kg7 52. Rf6 Rxe5 53. Rfxf3 Ra5 54. Rh3 Rxa3 55. Re5 Ra2+ 56. Kg3 a5 57. Reh5 Rg2+ 58. Kf4 Rf2+ 59. Kg5 Be4 60. Re3 Bc2 61. c4 a4 62. Rh1 Rd2 63. Rf1 Bd1 64. Re4 a3 65. Ref4 Bf3 66. R4xf3 Rf2 67. R1xf2 a2 68. Rf7+ Kh8 69. Rf8+ 1-0

[Event "Bhubaneswar SOA op 1st"]
[Site "Bhubaneswar"]
[Date "2024.01.28"]
[Round "1"]
[White "Pattnayak, Nilsu"]
[Black "Gonzales, Jayson"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "1987"]
[BlackElo "2367"]
[PlyCount "68"]
[EventDate "2024.01.28"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "IND"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Nc3 Nf6 5. Bd3 0-0 6. 0-0 Nc6 7. h3 e5 8. dxe5 dxe5 9. Be3 Qe7 10. Bg5 Be6 11. Nd5 Bxd5 12. exd5 Nb4 13. Re1 Qd6 14. Nxe5 Nfxd5 15. Nc4 Qc5 16. c3 Nxd3 17. Qxd3 Nb4 18. Qd2 Nc6 19. Na3 Rfe8 20. Rxe8+ Rxe8 21. Be3 Qf5 22. Rd1 Ne5 23. Nc2 Bf6 24. b3 c5 25. Bxc5 Nf3+ 26. gxf3 Qxc5 27. c4 Qh5 28. Kg2 Bg5 29. Ne3 Bxe3 30. fxe3 Qg5+ 31. Kf2 Qh4+ 32. Kg2 Qg5+ 33. Kf2 Qh4+ 34. Kg2 Qg5+ 1/2-1/2

[Event "Bangalore op-A 1st"]
[Site "Bangalore"]
[Date "2024.01.23"]
[Round "7"]
[White "Pattnayak, Nilsu"]
[Black "Laxman, Rajaram"]
[Result "0-1"]
[ECO "C67"]
[WhiteElo "1987"]
[BlackElo "2338"]
[PlyCount "140"]
[EventDate "2024.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "IND"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Nxe4 5. Re1 Nd6 6. Bxc6 dxc6 7. Nxe5 Be7 8. d4 0-0 9. Nd2 Be6 10. Ndf3 a5 11. a4 Re8 12. b3 Nf5 13. Bb2 Bb4 14. c3 Bd6 15. Qc2 f6 16. Nc4 Qd7 17. Nxd6 cxd6 18. c4 d5 19. c5 Bf7 20. Rxe8+ Rxe8 21. Re1 g5 22. Rxe8+ Bxe8 23. h3 Qe6 24. Bc3 h5 25. Qd1 h4 26. Qe1 Qxe1+ 27. Nxe1 Bh5 28. f3 Kf7 29. Kf2 Bg6 30. Nc2 Ng7 31. Ne3 Ne6 32. Ke2 Ke7 33. Kd2 Bb1 34. Kc1 Bd3 35. Kd2 Ba6 36. Nf5+ Kf7 37. Ke1 Nf4 38. Ne3 Ne2 39. Bxa5 Nxd4 40. b4 Ne6 41. Nf5 Bc4 42. Nd6+ Ke7 43. Nxb7 Bb3 44. b5 Bxa4 45. b6 Kd7 46. Bb4 Bb5 47. Nd6 Ba6 48. Nf5 Nf4 49. Bc3 Nxg2+ 50. Kf2 Nf4 51. Bxf6 Ke6 52. Bxg5 Nxh3+ 53. Ke3 Nxg5 54. Nxh4 Kf6 55. f4 Ne6 56. Nf3 Nxc5 57. Ne5 Bb7 58. Kd4 Ne6+ 59. Ke3 c5 60. Ng4+ Ke7 61. f5 d4+ 62. Kd3 Nf4+ 63. Kc4 Kd6 64. f6 Ba6+ 65. Kb3 Ke6 66. Nf2 c4+ 67. Kc2 Bb7 68. Ng4 Be4+ 69. Kd2 c3+ 70. Kc1 Ne2+ 0-1

[Event "Bangalore op-A 1st"]
[Site "Bangalore"]
[Date "2024.01.21"]
[Round "5"]
[White "Pattnayak, Nilsu"]
[Black "Doshi, Moksh Amitbhai"]
[Result "0-1"]
[ECO "B44"]
[WhiteElo "1987"]
[BlackElo "2355"]
[PlyCount "82"]
[EventDate "2024.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "IND"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c4 Nc6 4. Nc3 Nf6 5. d4 cxd4 6. Nxd4 Bb4 7. Nxc6 bxc6 8. Bd3 e5 9. 0-0 0-0 10. a3 Bc5 11. Ne2 a5 12. Ng3 d6 13. Bd2 Be6 14. Bc3 a4 15. b4 axb3 16. Qxb3 Ng4 17. h3 Qh4 18. Nh1 Nf6 19. Qc2 Nh5 20. Rfd1 Nf4 21. Bf1 Qg5 22. Kh2 Bxc4 23. g3 Bxf1 24. Rxf1 Ne6 25. a4 Qd8 26. f4 Nd4 27. Bxd4 Bxd4 28. Ra2 Qb6 29. Rb1 Qa6 30. Nf2 Rfb8 31. Nd3 exf4 32. gxf4 c5 33. Rc1 h6 34. Kg2 Qb7 35. Kf3 f5 36. Qc4+ Kh8 37. Qd5 fxe4+ 38. Qxe4 Qb3 39. Rcc2 Re8 40. Rcb2 Bxb2 41. Rxb2 Qd1+ 0-1

[Event "Bangalore op-A 1st"]
[Site "Bangalore"]
[Date "2024.01.20"]
[Round "4"]
[White "Audi, Ameya"]
[Black "Pattnayak, Nilsu"]
[Result "1-0"]
[ECO "E06"]
[WhiteElo "2385"]
[BlackElo "1987"]
[PlyCount "131"]
[EventDate "2024.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "IND"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. d4 0-0 6. Nc3 dxc4 7. Ne5 Nc6 8. Bxc6 bxc6 9. Nxc6 Qd6 10. Nxe7+ Qxe7 11. Qa4 Bb7 12. 0-0 c5 13. Qxc4 cxd4 14. Qxd4 e5 15. Qh4 Qe6 16. e4 h6 17. Be3 Kh7 18. f3 a5 19. g4 a4 20. a3 Ba6 21. Rf2 Bc4 22. Rd1 Bb3 23. Rd3 Bc4 24. Rdd2 Kg8 25. Rg2 Nh7 26. Qg3 f6 27. h4 Bb3 28. Qe1 Rad8 29. Kh2 Rfe8 30. Qf1 Qc6 31. Qb5 Qxb5 32. Nxb5 Nf8 33. Nd6 Re7 34. g5 Red7 35. Nf5 Rxd2 36. Bxd2 fxg5 37. hxg5 h5 38. Ne7+ Kf7 39. Nc6 Re8 40. Bc3 Ng6 41. Rd2 Rc8 42. Rd7+ Ke8 43. Rd6 Kf7 44. Rxg6 Kxg6 45. Ne7+ Kxg5 46. Bd2+ Kf6 47. Nxc8 Bd1 48. Kg3 h4+ 49. Kxh4 Bxf3 50. Nd6 Ke6 51. Bb4 Kf6 52. Kg3 Bd1 53. Bc3 Bb3 54. Nb7 Bc2 55. Nc5 g5 56. Kf3 Bd1+ 57. Kf2 Bc2 58. Ke3 g4 59. Nd7+ Kg5 60. Be1 Bb3 61. Nxe5 Be6 62. Nd3 Bb3 63. Nc5 Bd1 64. Bg3 Bc2 65. Kd2 Bb1 66. Kc1 1-0

[Event "Bangalore op-A 1st"]
[Site "Bangalore"]
[Date "2024.01.19"]
[Round "3"]
[White "Pattnayak, Nilsu"]
[Black "Gonzales, Jayson"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1987"]
[BlackElo "2367"]
[PlyCount "67"]
[EventDate "2024.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "IND"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. f4 d5 4. e5 f6 5. Nf3 Nh6 6. Bd3 Bg4 7. 0-0 0-0 8. Be3 c5 9. dxc5 fxe5 10. fxe5 Nf7 11. Nbd2 Nxe5 12. Be2 Nf7 13. h3 Bxf3 14. Nxf3 Nc6 15. c3 e6 16. Nd4 Qe7 17. Bg4 Ncd8 18. Qd2 h5 19. Be2 Nc6 20. Rae1 e5 21. Nf3 Rad8 22. Kh1 Kh7 23. b4 e4 24. Ng5+ Nxg5 25. Bxg5 Bf6 26. Bxf6 Rxf6 27. Rxf6 Qxf6 28. Rf1 Qe7 29. b5 Ne5 30. Qd4 Kh6 31. a4 Kh7 32. Rb1 Kh6 33. a5 Rc8 34. a6 1-0

[Event "Bangalore op-A 1st"]
[Site "Bangalore"]
[Date "2024.01.19"]
[Round "2"]
[White "Ram, Aravind LN"]
[Black "Pattnayak, Nilsu"]
[Result "1/2-1/2"]
[ECO "A18"]
[WhiteElo "2332"]
[BlackElo "1987"]
[PlyCount "124"]
[EventDate "2024.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "IND"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 gxf6 7. d4 e5 8. Nf3 Nc6 9. Bd3 Bg4 10. h3 Bh5 11. Be3 exd4 12. cxd4 Bb4+ 13. Kf1 Bc3 14. g4 Bxa1 15. Qxa1 Bg6 16. Bxg6 fxg6 17. d5 Nb8 18. Ng5 Nd7 19. Ne6 Qe7 20. Kg2 Kf7 21. h4 c6 22. Bf4 cxd5 23. Re1 Qb4 24. g5 Rhe8 25. cxd5 Qc4 26. Rd1 Rxe6 27. dxe6+ Qxe6 28. Rd6 Qg4+ 29. Bg3 fxg5 30. hxg5 Re8 31. Qb1 Nc5 32. Qc1 b6 33. Qd2 Qe4+ 34. Kh2 Re6 35. Rd4 Qc6 36. Qf4+ Kg7 37. Rd8 Re8 38. Qd4+ Kf7 39. Qf4+ Kg7 40. Rxe8 Qxe8 41. Qf6+ Kg8 42. Be5 Qd7 43. Bb2 Ne6 44. Qh8+ Kf7 45. Qxh7+ Ke8 46. Qxg6+ Qf7 47. Qxf7+ Kxf7 48. Bc1 Kg6 49. f4 Kf5 50. Kg3 b5 51. Bd2 a5 52. Kh4 b4 53. Kh5 Nf8 54. Kh6 Ng6 55. Kh5 Nf8 56. Kh6 Ng6 57. Kh7 a4 58. Bxb4 Nxf4 59. Kh6 Ng6 60. Bd6 Nh8 61. Be7 Nf7+ 62. Kh5 Nxg5 1/2-1/2

[Event "IND-ch 60th"]
[Site "Pune"]
[Date "2023.08.18"]
[Round "3"]
[White "Pattnayak, Nilsu"]
[Black "Mitrabha, Guha"]
[Result "0-1"]
[ECO "C18"]
[WhiteElo "2020"]
[BlackElo "2505"]
[PlyCount "132"]
[EventDate "2023.08.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 7. Qg4 f6 8. Nf3 c4 9. h4 h5 10. Qg3 Qf7 11. Qf4 Ne7 12. g4 hxg4 13. Qxg4 Nbc6 14. Bf4 Nf5 15. Bh3 Bd7 16. Bg3 Nce7 17. 0-0-0 Qh5 18. Qxh5+ Rxh5 19. Bg4 Rh7 20. Kd2 0-0-0 21. Rdg1 Rdh8 22. Re1 Rh6 23. Rhg1 b6 24. Bf4 R6h7 25. Bxf5 Nxf5 26. exf6 gxf6 27. Rg6 Rf8 28. Reg1 Rhh8 29. R6g2 Be8 30. Rh2 Rh7 31. Kc1 Rfh8 32. Rhg2 Bf7 33. Be3 Kd7 34. Kb2 Ke7 35. Rh2 Bh5 36. Nd2 Kf8 37. Nf1 Be8 38. Ng3 Nxe3 39. fxe3 Rxh4 40. Rxh4 Rxh4 41. Ne2 Bf7 42. Rf1 Ke7 43. Rg1 Rh2 44. Nf4 e5 45. dxe5 fxe5 46. Rg2 Rxg2 47. Nxg2 Bg6 48. Kc1 Be4 49. Ne1 Kf6 50. Kd2 Kg5 51. Ke2 Kg4 52. Kf2 a6 53. Kf1 Kg3 54. Ke2 b5 55. Kf1 Bf3 56. Kg1 Be2 57. Ng2 Kf3 58. Nh4+ Kxe3 59. Nf5+ Kd2 60. Ne7 Bf3 61. Kf2 Bh1 62. Kg1 Be4 63. Nc6 Kxc3 64. Nxe5 d4 65. Kf2 Kxc2 66. a4 d3 0-1

[Event "Arandjelovac op 2nd"]
[Site "Arandjelovac"]
[Date "2023.08.06"]
[Round "9"]
[White "Pattnayak, Nilsu"]
[Black "Dere, Pushkar"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "2020"]
[BlackElo "2198"]
[PlyCount "118"]
[EventDate "2023.07.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 Bg4 7. Qb3 Qd7 8. Nd2 e6 9. Ngf3 Bd6 10. Bxd6 Qxd6 11. 0-0 0-0 12. Rae1 Rab8 13. Ne5 Bf5 14. Qc2 Bg6 15. Bxg6 hxg6 16. Ndf3 Ne4 17. Re3 Rfc8 18. Nxc6 bxc6 19. b4 f6 20. Nd2 Nxd2 21. Qxd2 Kf7 22. Rfe1 Rh8 23. h3 Rbe8 24. Qe2 g5 25. Qa6 Qd7 26. f3 Re7 27. a4 Rb8 28. Qd3 a5 29. bxa5 g6 30. Qe2 Ra8 31. a6 Qc8 32. h4 gxh4 33. f4 Rxa6 34. f5 c5 35. Qg4 Qg8 36. Qxh4 cxd4 37. cxd4 Rxa4 38. Kh2 e5 39. fxg6+ Qxg6 40. Rg3 Rxd4 41. Qh8 Rg4 42. Rh3 Re8 43. Qh7+ Qxh7 44. Rxh7+ Ke6 45. Ra1 Rd8 46. Kh3 Rgg8 47. Ra6+ Rd6 48. Raa7 d4 49. Rhe7+ Kf5 50. Ra1 d3 51. Rf1+ Kg6 52. Kg3 f5 53. Kf2 Kf6 54. Rc7 Rb8 55. Rh1 Ke6 56. Rc5 Rbb6 57. Rh6+ Kf7 58. Rc7+ Kg8 59. Rh1 Rbc6 0-1

[Event "Arandjelovac op 2nd"]
[Site "Arandjelovac"]
[Date "2023.08.05"]
[Round "8"]
[White "Matta, Vinay Kumar"]
[Black "Pattnayak, Nilsu"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "2144"]
[BlackElo "2020"]
[PlyCount "86"]
[EventDate "2023.07.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Bf4 Be6 8. Qd2 Nc6 9. 0-0-0 Qd7 10. h4 h6 11. Kb1 0-0-0 12. Nd4 a6 13. Nxe6 fxe6 14. g3 Kb8 15. Bh3 Bf6 16. Rhe1 Rde8 17. h5 Qf7 18. Qe2 e5 19. Be3 Bg5 20. Bg2 Nd8 21. Bxg5 hxg5 22. Rh1 Ref8 23. Rdf1 Rh6 24. Be4 Rf6 25. Rh2 Ne6 26. Qg4 c6 27. c4 Nd4 28. b3 d5 29. Bg6 Qe7 30. cxd5 Nf3 31. Rhh1 Nd2+ 32. Kb2 Nxf1 33. Rxf1 cxd5 34. Qxg5 Re6 35. Qe3 e4 36. Kb1 Rf3 37. Qd4 e3 38. Qxd5 e2 39. Re1 Rxf2 40. Qd2 Rf1 41. Bd3 Rxe1+ 42. Qxe1 Qf6 43. Bxe2 Qe7 0-1

[Event "Arandjelovac op 2nd"]
[Site "Arandjelovac"]
[Date "2023.08.04"]
[Round "7"]
[White "Pattnayak, Nilsu"]
[Black "Damljanovic, Branko"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "2020"]
[BlackElo "2408"]
[PlyCount "94"]
[EventDate "2023.07.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. Bxc6 bxc6 6. d3 Nh6 7. Nc3 f6 8. Be3 d6 9. h3 0-0 10. Qd2 Nf7 11. Nh2 Rb8 12. Rab1 Rb7 13. f4 f5 14. Ne2 e5 15. exf5 Bxf5 16. b3 Re8 17. Ng3 e4 18. Rbe1 exd3 19. Nxf5 gxf5 20. Qxd3 Rbe7 21. Bf2 Re4 22. g3 Qa5 23. Nf3 d5 24. Nd2 Nd6 25. Nxe4 fxe4 26. Qd1 d4 27. g4 Qc3 28. Kg2 c4 29. bxc4 Nxc4 30. f5 Nd2 31. Bg3 Nxf1 32. Rxf1 d3 33. g5 dxc2 34. Qd7 Rf8 35. f6 Rf7 36. Qe8+ Bf8 37. Bf4 Qc4 38. h4 Qe2+ 39. Kg1 Qg4+ 40. Kh2 Qxh4+ 41. Kg2 Qg4+ 42. Bg3 Qe2+ 43. Bf2 Qxf1+ 44. Kxf1 c1Q+ 45. Ke2 Qxg5 46. Qxc6 Qxf6 47. Qxf6 Rxf6 0-1

[Event "Arandjelovac op 2nd"]
[Site "Arandjelovac"]
[Date "2023.08.03"]
[Round "5"]
[White "Ajay Krishna, S."]
[Black "Pattnayak, Nilsu"]
[Result "1/2-1/2"]
[ECO "E18"]
[WhiteElo "2388"]
[BlackElo "2020"]
[PlyCount "64"]
[EventDate "2023.07.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. 0-0 0-0 6. d4 b6 7. Nc3 Bb7 8. Ne5 Ne4 9. cxd5 exd5 10. Qa4 f6 11. Nd3 Qd7 12. Qb3 Kh8 13. Nf4 Nxc3 14. bxc3 Rd8 15. a4 g5 16. Bh3 f5 17. Nd3 Nc6 18. a5 Ba6 19. axb6 Bc4 20. Qc2 axb6 21. Rxa8 Rxa8 22. Nb2 g4 23. Bg2 Na5 24. f3 Rf8 25. Bf4 Bd6 26. fxg4 fxg4 27. Be5+ Kg8 28. Rxf8+ Bxf8 29. e4 Bg7 30. Bxg7 Kxg7 31. Nxc4 Nxc4 32. exd5 Qe7 1/2-1/2

[Event "Arandjelovac op 2nd"]
[Site "Arandjelovac"]
[Date "2023.08.03"]
[Round "6"]
[White "Pattnayak, Nilsu"]
[Black "Zhukov, Anton"]
[Result "0-1"]
[ECO "B29"]
[WhiteElo "2020"]
[BlackElo "2270"]
[PlyCount "104"]
[EventDate "2023.07.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nf6 3. e5 Nd5 4. c4 Nc7 5. d4 cxd4 6. Nxd4 g6 7. Be2 Bg7 8. f4 0-0 9. 0-0 d6 10. Nf3 dxe5 11. Nxe5 Nd7 12. Nxd7 Bxd7 13. Nc3 Bc6 14. Be3 Ne6 15. Bf3 Nd4 16. Bd5 Bxd5 17. Nxd5 Nf5 18. Bf2 e6 19. Ne3 Qc7 20. Nxf5 exf5 21. Rc1 Rfe8 22. Qc2 Qxf4 23. Rce1 Bd4 24. b3 Rxe1 25. Rxe1 Rd8 26. Bxd4 Qxd4+ 27. Qf2 Kf8 28. Qxd4 Rxd4 29. Re2 h5 30. Kf2 h4 31. Rc2 Ke7 32. b4 Kd6 33. Ke3 Re4+ 34. Kf3 g5 35. a3 g4+ 36. Kf2 f4 37. Rd2+ Ke6 38. c5 Re3 39. Rd6+ Ke7 40. Rd4 g3+ 41. hxg3 hxg3+ 42. Kf1 f3 43. a4 f2 44. Rd1 Re4 45. Rb1 Kd7 46. Rd1+ Kc8 47. Rb1 Kc7 48. b5 Rxa4 49. b6+ axb6 50. cxb6+ Kc6 51. Ke2 Re4+ 52. Kf1 Re1+ 0-1

[Event "Arandjelovac op 2nd"]
[Site "Arandjelovac"]
[Date "2023.08.02"]
[Round "4"]
[White "Pattnayak, Nilsu"]
[Black "Baghdasaryan, Vahe"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "2020"]
[BlackElo "2257"]
[PlyCount "65"]
[EventDate "2023.07.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. 0-0 Bd7 5. Re1 Nf6 6. c3 a6 7. Bf1 Bg4 8. d4 cxd4 9. cxd4 Bxf3 10. gxf3 d5 11. e5 Nh5 12. f4 g6 13. f5 Ng7 14. f6 Nf5 15. Nc3 e6 16. Be3 Qb6 17. Na4 Qa7 18. Bh3 Bb4 19. Rf1 Nxe3 20. fxe3 Nxe5 21. dxe5 Qxe3+ 22. Kg2 b5 23. a3 Ba5 24. b4 Bc7 25. Qc2 0-0 26. Nc5 Bxe5 27. Rae1 Qg5+ 28. Kh1 Rfd8 29. Bxe6 Ra7 30. Qf2 Bc3 31. Ne4 dxe4 32. Qxa7 Rf8 33. Rxe4 1-0

[Event "Arandjelovac op 2nd"]
[Site "Arandjelovac"]
[Date "2023.08.01"]
[Round "3"]
[White "Aniruddh, Chatterjee"]
[Black "Pattnayak, Nilsu"]
[Result "0-1"]
[ECO "E25"]
[WhiteElo "2175"]
[BlackElo "2020"]
[PlyCount "48"]
[EventDate "2023.07.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bxc3+ 6. bxc3 c5 7. cxd5 Nxd5 8. dxc5 f5 9. e4 fxe4 10. Qc2 0-0 11. fxe4 Qh4+ 12. g3 Qf6 13. Bd3 Qxc3+ 14. Qxc3 Nxc3 15. a4 Bd7 16. Ne2 Nxa4 17. Ba3 Rc8 18. Rc1 Nc6 19. Bb5 Ne5 20. Bxa4 Bxa4 21. Nf4 Bc6 22. 0-0 Re8 23. Bb2 Nf7 24. e5 Ng5 0-1

[Event "Arandjelovac op 2nd"]
[Site "Arandjelovac"]
[Date "2023.08.01"]
[Round "2"]
[White "Pattnayak, Nilsu"]
[Black "Dizdarevic, Emir"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "2020"]
[BlackElo "2362"]
[PlyCount "103"]
[EventDate "2023.07.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 a6 6. Bf4 Nf6 7. h3 g6 8. Nf3 Nh5 9. Be3 Ng7 10. 0-0 Bf5 11. a4 Bxd3 12. Qxd3 Nf5 13. Nbd2 Bg7 14. b4 Nxe3 15. Qxe3 0-0 16. a5 Qc7 17. Nb3 e5 18. dxe5 Nxe5 19. Nxe5 Qxe5 20. Qxe5 Bxe5 21. Rac1 Rac8 22. Nc5 Rc7 23. Rfd1 Bf4 24. Rb1 Bd6 25. Na4 Rd8 26. Rd3 Be5 27. Rbd1 Kg7 28. Rxd5 Rxd5 29. Rxd5 Bxc3 30. Nxc3 Rxc3 31. Rd7 b5 32. axb6 Rc6 33. Rb7 Rc1+ 34. Kh2 Rb1 35. Ra7 Rxb4 36. Rxa6 h5 37. Kg3 Kf6 38. b7+ Kf5 39. Ra5+ Ke6 40. Ra7 g5 41. Kf3 f5 42. Ke3 h4 43. Kd3 Kd5 44. Kc3 Rb1 45. f3 Kd6 46. Kc2 Rb4 47. Ra6+ Ke5 48. Rg6 Rxb7 49. Rxg5 Kf4 50. Rg6 Rd7 51. Kc3 Rd1 52. Kc2 1/2-1/2

[Event "Arandjelovac op 2nd"]
[Site "Arandjelovac"]
[Date "2023.07.31"]
[Round "1"]
[White "Mushini, Ajay"]
[Black "Pattnayak, Nilsu"]
[Result "1/2-1/2"]
[ECO "D38"]
[WhiteElo "2309"]
[BlackElo "2020"]
[PlyCount "137"]
[EventDate "2023.07.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. d4 Bb4 6. Bg5 h6 7. Bxf6 Qxf6 8. Rc1 c6 9. e3 0-0 10. a3 Bd6 11. Be2 Bf5 12. 0-0 Nd7 13. Nd2 Rfe8 14. Bf3 Qg6 15. g3 Nf6 16. Bg2 h5 17. Nf3 Bg4 18. Qc2 Qxc2 19. Rxc2 Bf5 20. Rcc1 Ne4 21. Nxe4 dxe4 22. Nd2 h4 23. Nc4 Bc7 24. Rfd1 Rad8 25. b4 Rd5 26. Nd2 a5 27. Bf1 hxg3 28. fxg3 Bg4 29. Re1 axb4 30. axb4 Bd6 31. Rb1 Rh5 32. Bg2 Rb5 33. Nxe4 Bxb4 34. Rec1 Be2 35. Nc3 Bxc3 36. Rxb5 Bd2 37. Rbb1 Bxe3+ 38. Kh1 Bxc1 39. Rxc1 Rd8 40. Re1 Bc4 41. Rd1 Kf8 42. Kg1 Ke7 43. Kf2 Kd6 44. h4 b5 45. g4 b4 46. Be4 Re8 47. Bf5 g6 48. Bb1 Re2+ 49. Kg3 b3 50. h5 gxh5 51. gxh5 Re6 52. Rh1 Rh6 53. Rh2 Kd5 54. Kf4 Kxd4 55. Kg5 Rh8 56. h6 c5 57. Rh5 Kc3 58. Rh3+ Kb2 59. Be4 Be6 60. Rh2+ Kc3 61. h7 Kd4 62. Bb1 c4 63. Kf6 c3 64. Kg7 c2 65. Bxc2 bxc2 66. Rxc2 Rxh7+ 67. Kxh7 Bf5+ 68. Kg7 Bxc2 69. Kxf7 1/2-1/2

[Event "IND-chT 42nd"]
[Site "Pollachi"]
[Date "2023.02.14"]
[Round "7.1"]
[White "Harshavardhan, GB."]
[Black "Pattnayak, Nilsu"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "2428"]
[BlackElo "1985"]
[PlyCount "62"]
[EventDate "2023.02.10"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "IND"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]
[WhiteTeam "AAI"]
[BlackTeam "Odisha"]
[WhiteTeamCountry "IND"]
[BlackTeamCountry "IND"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Bd3 Nc5 6. Be2 d5 7. d4 Ne4 8. 0-0 Nc6 9. c4 Be7 10. cxd5 Nb4 11. Bb5+ Bd7 12. Bxd7+ Qxd7 13. Re1 Nf6 14. Ne5 Qxd5 15. a3 Nc6 16. Nxc6 Qxc6 17. Bg5 Kf8 18. Nc3 Rd8 19. d5 Qd7 20. Qb3 Qc8 21. Nb5 a6 22. Rxe7 Kxe7 23. Qb4+ Kd7 24. Bxf6 gxf6 25. Na7 Qb8 26. Qg4+ Ke7 27. Qg7 Rxd5 28. Re1+ Re5 29. Rxe5+ fxe5 30. Qxe5+ Kd7 31. Qd5+ Ke7 1/2-1/2

[Event "IND-chT 42nd"]
[Site "Pollachi"]
[Date "2023.02.11"]
[Round "3.3"]
[White "Pattnayak, Nilsu"]
[Black "Krishna, C Revanth Gopala"]
[Result "1/2-1/2"]
[ECO "C18"]
[WhiteElo "1985"]
[BlackElo "2442"]
[PlyCount "66"]
[EventDate "2023.02.10"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "IND"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]
[WhiteTeam "Odisha"]
[BlackTeam "RSPB II"]
[WhiteTeamCountry "IND"]
[BlackTeamCountry "IND"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 cxd4 8. cxd4 Qc7 9. Bd2 0-0 10. Bd3 b6 11. Ne2 Ba6 12. Bh6 Ng6 13. h4 Bxd3 14. cxd3 f5 15. Qg3 Rf7 16. h5 Nf8 17. 0-0 Nc6 18. Rfc1 Rc8 19. Bd2 Qb7 20. h6 g6 21. Qg5 a5 22. Rab1 b5 23. Rc2 Na7 24. Rxc8 Qxc8 25. Rc1 Qa6 26. Qd8 b4 27. axb4 Qxd3 28. Rc7 Qxe2 29. Rxf7 Qd1+ 30. Kh2 Qh5+ 31. Kg1 Qd1+ 32. Kh2 Qh5+ 33. Kg1 Qd1+ 1/2-1/2

[Event "IND-ch 59th"]
[Site "New Delhi"]
[Date "2023.01.03"]
[Round "13"]
[White "Pattnayak, Nilsu"]
[Black "Surendran, N."]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "1956"]
[BlackElo "2168"]
[PlyCount "68"]
[EventDate "2022.12.22"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "IND"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. 0-0 a6 5. Bd3 Ngf6 6. c3 b5 7. Bc2 Bb7 8. Re1 c4 9. a4 e6 10. axb5 axb5 11. Rxa8 Qxa8 12. Na3 Bxe4 13. Bxe4 Nxe4 14. d3 cxd3 15. Qxd3 d5 16. Nxb5 Qb7 17. Ng5 Ndc5 18. Qe2 Be7 19. Nxe4 Nxe4 20. f3 Nf6 21. Bf4 0-0 22. b4 Rc8 23. Be5 Rc4 24. Nd4 Nd7 25. Rb1 Nxe5 26. Qxe5 h6 27. Qe3 Bf6 28. Ne2 Qc7 29. b5 Be7 30. Qd3 Bc5+ 31. Kh1 Bb6 32. g3 Qc5 33. Rb3 Qf2 34. Rb1 Ra4 0-1

[Event "IND-ch 59th"]
[Site "New Delhi"]
[Date "2023.01.02"]
[Round "12"]
[White "Mishra, Kamad"]
[Black "Pattnayak, Nilsu"]
[Result "0-1"]
[ECO "E46"]
[WhiteElo "1653"]
[BlackElo "1956"]
[PlyCount "80"]
[EventDate "2022.12.22"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "IND"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Bb4 4. e3 Nf6 5. Bd2 0-0 6. Bd3 b6 7. cxd5 exd5 8. Nf3 Re8 9. Ne5 Bb7 10. 0-0 c5 11. a3 Bxc3 12. bxc3 c4 13. Bc2 Nbd7 14. f4 Nf8 15. Rf3 Ne4 16. Bxe4 dxe4 17. Rg3 Qd5 18. Qg4 g6 19. Qh4 Bc8 20. a4 Bf5 21. Rb1 Rac8 22. Qg5 Qe6 23. d5 f6 24. Qh5 Qxd5 25. Ng4 Kf7 26. Nh6+ Ke6 27. Qe2 Qd3 28. Qxd3 cxd3 29. a5 Rb8 30. axb6 Rxb6 31. Ra1 Ra8 32. Nxf5 Kxf5 33. c4 a5 34. Bc3 a4 35. Bd4 Rb4 36. c5 Rc4 37. Kf2 a3 38. h4 Rc2+ 39. Ke1 a2 40. h5 Rb8 0-1

[Event "IND-ch 59th"]
[Site "New Delhi"]
[Date "2023.01.01"]
[Round "11"]
[White "Mohamed, Anees M"]
[Black "Pattnayak, Nilsu"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "2237"]
[BlackElo "1956"]
[PlyCount "53"]
[EventDate "2022.12.22"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "IND"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Bd7 5. Qc2 c5 6. cxd5 exd5 7. d4 c4 8. 0-0 Be7 9. Ne5 Nc6 10. Rd1 Nb4 11. Qc3 Ba4 12. b3 Nxa2 13. Rxa2 Bxb3 14. Rdd2 Bxa2 15. Rxa2 0-0 16. Qa1 a6 17. Nc3 Bb4 18. Bg5 Bxc3 19. Qxc3 b5 20. Bxf6 gxf6 21. Ng4 Kh8 22. Ne3 a5 23. Bxd5 Ra7 24. Bc6 Qb6 25. d5 Kg7 26. Ng4 Qd8 27. Qe3 1-0

[Event "IND-ch 59th"]
[Site "New Delhi"]
[Date "2022.12.31"]
[Round "10"]
[White "Pattnayak, Nilsu"]
[Black "Sharma, Dinesh Kumar"]
[Result "1/2-1/2"]
[ECO "B31"]
[WhiteElo "1956"]
[BlackElo "2239"]
[PlyCount "47"]
[EventDate "2022.12.22"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "IND"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 Bg7 6. 0-0 Bg4 7. a4 Nf6 8. Be3 Nd7 9. Nbd2 0-0 10. h3 Bxf3 11. Qxf3 b6 12. Rab1 b5 13. Nb3 c4 14. dxc4 Ne5 15. Qe2 Nxc4 16. Rfd1 Qc7 17. Bd4 Rfd8 18. Bxg7 Kxg7 19. c3 a6 20. Nc5 Qe5 21. Nd3 Qc7 22. Nc5 Qe5 23. Nd3 Qc7 24. Nc5 1/2-1/2

[Event "IND-ch 59th"]
[Site "New Delhi"]
[Date "2022.12.30"]
[Round "9"]
[White "Pattnayak, Nilsu"]
[Black "Varun, V."]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1956"]
[BlackElo "2250"]
[PlyCount "122"]
[EventDate "2022.12.22"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "IND"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Qb6 4. c4 g6 5. Bxc6 bxc6 6. Nc3 Bg7 7. 0-0 d6 8. b3 e5 9. Rb1 Ne7 10. Na4 Qc7 11. b4 cxb4 12. Rxb4 0-0 13. d3 Bd7 14. c5 Rab8 15. Rxb8 Rxb8 16. cxd6 Qxd6 17. Be3 Nc8 18. Qc2 Bg4 19. Rc1 Nb6 20. Nxb6 axb6 21. Qxc6 Qxd3 22. h3 Bxf3 23. gxf3 Qe2 24. Qc8+ Rxc8 25. Rxc8+ Bf8 26. Bh6 Qd1+ 27. Kg2 Qd6 28. a4 f6 29. Rxf8+ Qxf8 30. Bxf8 Kxf8 31. Kf1 Ke7 32. Ke2 Kd6 33. Kd3 b5 34. axb5 Kc5 35. b6 Kxb6 36. Kc4 Kc6 37. Kb4 Kb6 38. Kc4 Kc6 39. Kb4 g5 40. Kc4 h6 41. Kb4 h5 42. Kc4 h4 43. Kd3 Kb5 44. Kc3 Kc5 45. Kd3 Kb4 46. Kd2 Kc4 47. Kc2 Kd4 48. Kd2 g4 49. fxg4 Kxe4 50. Ke2 Kf4 51. Ke1 Kf3 52. Kf1 e4 53. Kg1 Ke2 54. Kg2 e3 55. fxe3 Kxe3 56. Kf1 Kf3 57. Ke1 Kg3 58. Ke2 Kxh3 59. Kf3 Kh2 60. Kf4 h3 61. Kf5 Kg3 0-1

[Event "IND-ch 59th"]
[Site "New Delhi"]
[Date "2022.12.28"]
[Round "7"]
[White "Soham, Kamotra"]
[Black "Pattnayak, Nilsu"]
[Result "1/2-1/2"]
[ECO "A18"]
[WhiteElo "2329"]
[BlackElo "1956"]
[PlyCount "48"]
[EventDate "2022.12.22"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "IND"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 Nfd7 5. d4 dxc4 6. Bxc4 Nb6 7. Bd3 Nc6 8. Nf3 Nb4 9. Bb1 Bd7 10. 0-0 Bc6 11. a3 N4d5 12. Ne4 Qd7 13. Nc5 Bxc5 14. dxc5 Na4 15. Qc2 Qe7 16. Nd4 Qxc5 17. Qxc5 Nxc5 18. Nxc6 bxc6 19. Bc2 a5 20. f4 Nd7 21. Bd2 Nc5 22. Bc1 Nd7 23. Bd2 Nc5 24. Bc1 Nd7 1/2-1/2

[Event "IND-ch 59th"]
[Site "New Delhi"]
[Date "2022.12.27"]
[Round "6"]
[White "Pattnayak, Nilsu"]
[Black "Praveen Kumar, Chandrasekar"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "1956"]
[BlackElo "2212"]
[PlyCount "88"]
[EventDate "2022.12.22"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "IND"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. 0-0 a6 5. Bd3 g6 6. c3 Bg7 7. Bc2 e5 8. d4 Ne7 9. dxe5 dxe5 10. Qd6 Qb6 11. Qxb6 Nxb6 12. Be3 Nd7 13. Nbd2 f5 14. Nc4 f4 15. Nd6+ Kf8 16. Bd2 Nc6 17. g3 Ke7 18. Nxc8+ Raxc8 19. gxf4 Rcf8 20. Nxe5 Ndxe5 21. fxe5 Nxe5 22. f4 Nc4 23. Rad1 Nxd2 24. Rxd2 Bh6 25. Rfd1 Rd8 26. Rxd8 Rxd8 27. Rxd8 Kxd8 28. f5 gxf5 29. exf5 c4 30. Be4 b5 31. b4 Bg7 32. Bb7 Kc7 33. Bxa6 Kb6 34. Bc8 Bxc3 35. Kf1 Bxb4 36. Ke2 Bc3 37. Kd1 Bf6 38. Be6 Kc5 39. Bg8 h6 40. Kc2 Kd4 41. h3 b4 42. Bf7 Bg5 43. f6 Bxf6 44. Be6 Ke5 1/2-1/2

[Event "IND-ch 59th"]
[Site "New Delhi"]
[Date "2022.12.26"]
[Round "5"]
[White "Avinash, Ramesh"]
[Black "Pattnayak, Nilsu"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2327"]
[BlackElo "1956"]
[PlyCount "180"]
[EventDate "2022.12.22"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "IND"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 d5 4. e3 Bd6 5. Ne5 0-0 6. Nd2 c5 7. c3 b6 8. h4 Ne4 9. Nxe4 dxe4 10. dxc5 Bxc5 11. Nc4 Qxd1+ 12. Rxd1 Ba6 13. Bd6 Bxd6 14. Nxd6 f5 15. Nb5 Rc8 16. h5 h6 17. Rd6 Kf7 18. Nd4 Re8 19. g4 Bxf1 20. Kxf1 fxg4 21. Rg1 Na6 22. Rxg4 Rad8 23. Rf4+ Kg8 24. Rxd8 Rxd8 25. Rxe4 Nc5 26. Nxe6 Nxe6 27. Rxe6 Rd2 28. Re7 a5 29. b3 Rxa2 30. Rb7 Rc2 31. Rxb6 Rxc3 32. Rb5 Rc1+ 33. Kg2 Ra1 34. Kg3 a4 35. bxa4 Rxa4 36. f3 Kf7 37. e4 Ra1 38. Kf4 Rg1 39. Rb7+ Kf6 40. Rd7 Rg5 41. Rd6+ Ke7 42. Rd5 Rg1 43. Ra5 Kf6 44. Rf5+ Ke6 45. Ke3 Rg2 46. Rc5 Kf6 47. f4 Rg4 48. Kf3 Rg1 49. Rc6+ Kf7 50. Ra6 Rh1 51. Ra7+ Kf8 52. Kg4 Rh2 53. e5 Rb2 54. Kf5 Rb6 55. e6 Rc6 56. Ke5 Rc1 57. Kf5 Re1 58. Rb7 Re2 59. Rb6 Rg2 60. Rb8+ Ke7 61. Ra8 Rg1 62. Ra7+ Kf8 63. Rf7+ Ke8 64. Ke5 Re1+ 65. Kd5 Rd1+ 66. Kc4 Rc1+ 67. Kd3 Rg1 68. Ke2 Rg3 69. Kf2 Rg4 70. Kf3 Rg1 71. f5 Rf1+ 72. Kg2 Rf4 73. Kg3 Rf1 74. Kg4 Rf2 75. Ra7 Rf1 76. Rb7 Rf2 77. Rb3 Ke7 78. Rf3 Rh2 79. Re3 Rf2 80. Re1 Rh2 81. Re3 Rf2 82. Rf3 Rh2 83. Rf1 Kf6 84. Re1 Ke7 85. Rd1 Rf2 86. Ra1 Ke8 87. Ra3 Ke7 88. Ra7+ Kf8 89. Ra3 Ke7 90. Rf3 Rh2 1/2-1/2

[Event "IND-ch 59th"]
[Site "New Delhi"]
[Date "2022.12.25"]
[Round "4"]
[White "Pattnayak, Nilsu"]
[Black "Gandhi, Anish"]
[Result "1/2-1/2"]
[ECO "B31"]
[WhiteElo "1956"]
[BlackElo "2197"]
[PlyCount "119"]
[EventDate "2022.12.22"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "IND"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. c3 Nf6 6. Re1 0-0 7. d4 cxd4 8. cxd4 d5 9. e5 Ne4 10. Bxc6 bxc6 11. Nbd2 f5 12. Qc2 Qb6 13. Nb3 f4 14. Nc5 Nxc5 15. Qxc5 Bg4 16. b4 Qxc5 17. bxc5 Rab8 18. Bd2 Rb2 19. Reb1 Rc2 20. Rc1 Rxc1+ 21. Rxc1 Bxf3 22. gxf3 Rb8 23. Bc3 Kf7 24. Kf1 e6 25. Ke2 Bf8 26. Rc2 Be7 27. Rb2 Rxb2+ 28. Bxb2 Ke8 29. a4 g5 30. Bc3 Bd8 31. Kf1 Kd7 32. a5 a6 33. h4 gxh4 34. Kg2 h5 35. Kh3 Ke8 36. Bd2 Kf7 37. Be1 Kg6 38. Bc3 Kf5 39. Bd2 Bg5 40. Bc1 Be7 41. Bb2 Kg6 42. Bc3 Kg5 43. Bb2 Bd8 44. Bc3 Bc7 45. Kg2 Kf5 46. Kh3 Bd8 47. Bd2 Bg5 48. Bc3 Be7 49. Bb2 Kg5 50. Ba1 Bd8 51. Bc3 Bc7 52. Kg2 h3+ 53. Kxh3 Bd8 54. Bd2 Kf5 55. Bc3 Be7 56. Bb2 Bd8 57. Bc3 Bc7 58. Kh4 Kg6 59. Kh3 Kg5 60. Kg2 1/2-1/2

[Event "IND-ch 59th"]
[Site "New Delhi"]
[Date "2022.12.24"]
[Round "3"]
[White "Sandeep, Kandya"]
[Black "Pattnayak, Nilsu"]
[Result "0-1"]
[ECO "A01"]
[BlackElo "1956"]
[PlyCount "99"]
[EventDate "2022.12.22"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "IND"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 Nc6 3. e3 e5 4. Bb5 Bd6 5. Nf3 Qe7 6. c4 dxc4 7. bxc4 Bd7 8. 0-0 Nf6 9. c5 Bxc5 10. Bxc6 Bxc6 11. Nxe5 Bb5 12. Re1 0-0 13. a4 Ba6 14. Ng4 Nxg4 15. Qxg4 f6 16. d4 Bd6 17. Nc3 f5 18. Qd1 Qh4 19. g3 Qh3 20. Nb5 Bxb5 21. axb5 Kh8 22. d5 Rfe8 23. Ra4 Qh6 24. Qa1 Bc5 25. Rc1 Bb6 26. Rf4 Qg6 27. Rcc4 Rad8 28. Be5 Rxd5 29. Bxc7 Rxb5 30. Bxb6 Qxb6 31. Qc3 Rg8 32. e4 Qe6 33. exf5 Rxf5 34. Rfe4 Qb6 35. Re2 Rf7 36. Rb2 Qa6 37. Rc2 b5 38. Rc6 Qb7 39. h4 b4 40. Qb3 Rgf8 41. h5 h6 42. f4 Rf5 43. Qf3 Rb5 44. Qg4 b3 45. Rc7 Qb6+ 46. Kg2 Rg8 47. R2c6 Qxc6+ 48. Rxc6 b2 49. Qd7 b1Q 50. Qxa7 0-1

[Event "IND-ch 59th"]
[Site "New Delhi"]
[Date "2022.12.23"]
[Round "2"]
[White "Pattnayak, Nilsu"]
[Black "Sachi, Jain"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1956"]
[BlackElo "1617"]
[PlyCount "133"]
[EventDate "2022.12.22"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "IND"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bc4 d6 8. 0-0 0-0 9. a4 Qg6 10. f3 a5 11. Na3 Bd7 12. Nac2 Ne5 13. Bb3 Kh8 14. Kh1 f5 15. exf5 Nxf5 16. Nxf5 Bxf5 17. Bxc5 dxc5 18. Ne3 Bd3 19. Bc2 Rad8 20. Bxd3 Rxd3 21. Qe2 Rfd8 22. Rfd1 Rxd1+ 23. Rxd1 Rxd1+ 24. Qxd1 Qd3 25. Qxd3 Nxd3 26. Nc4 b6 27. g3 Kg8 28. Kg2 Kf7 29. Kf1 Ke6 30. Ke2 Nc1+ 31. Kd2 Nb3+ 32. Kc2 Na1+ 33. Kd3 Nb3 34. Ke4 Kd7 35. f4 Kc6 36. Ne5+ Kd6 37. Nc4+ Kc6 38. Ne5+ Kd6 39. Kd3 c6 40. Nc4+ Kc7 41. Na3 Kd6 42. g4 Kd5 43. c4+ Kd6 44. Nc2 Nc1+ 45. Ke3 Na2 46. h4 Nc1 47. h5 Ke6 48. Ne1 Nb3 49. Nf3 Kd6 50. g5 Ke6 51. Ke4 g6 52. hxg6 hxg6 53. Ne5 Nd2+ 54. Kd3 Nf1 55. Nxg6 Ng3 56. Nh4 Nh5 57. f5+ Ke5 58. f6 Nxf6 59. gxf6 Kxf6 60. Ke4 Ke6 61. Ng6 Kd6 62. Ne5 Kc7 63. Kf5 b5 64. b3 bxa4 65. bxa4 Kd6 66. Kf6 Kc7 67. Ke6 1-0

[Event "IND-ch 59th"]
[Site "New Delhi"]
[Date "2022.12.22"]
[Round "1"]
[White "Gupta, Abhijeet"]
[Black "Pattnayak, Nilsu"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2601"]
[BlackElo "1956"]
[PlyCount "109"]
[EventDate "2022.12.22"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "IND"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 c5 4. e3 d5 5. Nbd2 Nc6 6. c3 cxd4 7. exd4 Nh5 8. Bg5 f6 9. Be3 Bd6 10. g3 0-0 11. Bg2 Bd7 12. 0-0 f5 13. Ne5 Be8 14. Bf3 f4 15. Nxc6 Qg5 16. Ne5 fxe3 17. fxe3 Bxe5 18. dxe5 Qxe3+ 19. Rf2 Qxe5 20. Qe2 Qxe2 21. Rxe2 Rf6 22. Rae1 Bf7 23. Bxh5 Bxh5 24. Rxe6 Raf8 25. Rxf6 Rxf6 26. Nb3 Rb6 27. Rf1 Be2 28. Rf2 Bc4 29. Nc5 h6 30. b3 Ba6 31. Rd2 Rd6 32. Kf2 Kf7 33. Ke3 b5 34. Nxa6 Rxa6 35. Kd4 Rc6 36. Re2 Kf6 37. Re3 Ra6 38. Re2 Rc6 39. h3 g6 40. a3 Ra6 41. Ra2 Ke6 42. Kc5 Ke5 43. b4 Ke4 44. Kxb5 Rf6 45. a4 Kd3 46. Kc5 Rf5 47. b5 d4+ 48. Kb4 dxc3 49. Ra3 Ke2 50. Rxc3 Rf7 51. Rc6 Rg7 52. Rf6 g5 53. Rxh6 g4 54. hxg4 Rxg4+ 55. Ka5 1-0

[Event "Raipur Chhattisgarh"]
[Site "Raipur"]
[Date "2022.09.28"]
[Round "10"]
[White "Pattnayak, Nilsu"]
[Black "Hamid, Rani"]
[Result "1-0"]
[ECO "B24"]
[WhiteElo "2002"]
[BlackElo "1810"]
[PlyCount "85"]
[EventDate "2022.09.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "IND"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. f4 Nc6 4. Nf3 a6 5. a4 d6 6. d3 Nf6 7. g3 Be7 8. Bg2 0-0 9. 0-0 Rb8 10. h3 b5 11. g4 b4 12. Ne2 d5 13. e5 Ne8 14. Ng3 Nd4 15. Nxd4 cxd4 16. f5 Bg5 17. Nh5 exf5 18. gxf5 Be3+ 19. Bxe3 dxe3 20. d4 Rb6 21. Qf3 Rh6 22. Ng3 Qg5 23. Qf4 Qxf4 24. Rxf4 Rc6 25. Rc1 Nc7 26. Nf1 e2 27. Ne3 a5 28. Kf2 Rd8 29. Kxe2 Rh6 30. c3 b3 31. Kf2 Rh5 32. c4 dxc4 33. Rxc4 Na6 34. Rc3 Nb4 35. Rxb3 Ba6 36. Kg3 Rh6 37. d5 Nd3 38. Rxd3 Bxd3 39. Rd4 Ba6 40. d6 Kf8 41. Ng4 Rh5 42. e6 Rb8 43. e7+ 1-0

[Event "Raipur Chhattisgarh"]
[Site "Raipur"]
[Date "2022.09.27"]
[Round "9"]
[White "Vignesh, B."]
[Black "Pattnayak, Nilsu"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2083"]
[BlackElo "2002"]
[PlyCount "79"]
[EventDate "2022.09.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "IND"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. Nf3 e6 2. e4 d5 3. Nc3 d4 4. Ne2 c5 5. c3 dxc3 6. Nxc3 Nc6 7. Bb5 Bd7 8. 0-0 Bd6 9. Bxc6 Bxc6 10. d4 Ne7 11. Be3 cxd4 12. Qxd4 0-0 13. Rfd1 Bc7 14. Qb4 Ba5 15. Qa3 Qc7 16. Bc5 Bxc3 17. Bd6 Bxb2 18. Qxb2 Qd8 19. Rd4 Re8 20. Be5 Qa5 21. Bxg7 Ng6 22. Bf6 Qh5 23. e5 Bd5 24. Qd2 Rec8 25. Re1 Rc6 26. h4 Bxf3 27. gxf3 h6 28. Ree4 Kh7 29. Rg4 Qf5 30. Rd8 Qb1+ 31. Kh2 Rc1 32. Qxc1 Qxc1 33. Rxa8 h5 34. Rg5 Qf4+ 35. Kg1 Qxf3 36. Rd8 Kh6 37. Rg8 Qd1+ 38. Kh2 Qf3 39. R5xg6+ Kh7 40. R6g7+ 1-0

[Event "Raipur Chhattisgarh"]
[Site "Raipur"]
[Date "2022.09.24"]
[Round "6"]
[White "Suvrajit, Saha"]
[Black "Pattnayak, Nilsu"]
[Result "1-0"]
[ECO "E53"]
[WhiteElo "2176"]
[BlackElo "2002"]
[PlyCount "96"]
[EventDate "2022.09.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "IND"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. Nc3 Bb4 5. a3 Bxc3+ 6. bxc3 0-0 7. e3 c5 8. Bd3 dxc4 9. Bxc4 Qc7 10. Be2 Nbd7 11. 0-0 b6 12. Bb2 Bb7 13. c4 Rfd8 14. Qb3 Ne4 15. Rfd1 f6 16. a4 Rab8 17. Qc2 Nf8 18. a5 bxa5 19. d5 Ba8 20. Ra2 exd5 21. cxd5 Nd6 22. Bc3 Rdc8 23. Rxa5 Qe7 24. Qa2 Rc7 25. Nd2 Rd8 26. Ra6 Rcd7 27. e4 Kh8 28. Bd3 Ng6 29. Qc2 Nf4 30. Bf1 Re8 31. g3 Ng6 32. Bg2 Nb5 33. Nc4 Bb7 34. Re6 Qd8 35. Ba5 Qc8 36. Rxe8+ Qxe8 37. Qa4 a6 38. Qa1 Ne5 39. Nxe5 fxe5 40. Rc1 Nd4 41. Qa2 Qf8 42. Bb6 Nf3+ 43. Kh1 Rd6 44. Bxc5 Rh6 45. h3 Qf7 46. Be3 Rf6 47. Qa5 Qf8 48. Rc7 Qa8 1-0

[Event "Raipur Chhattisgarh"]
[Site "Raipur"]
[Date "2022.09.23"]
[Round "5"]
[White "Laddha, Shubh Jayesh"]
[Black "Pattnayak, Nilsu"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "2248"]
[BlackElo "2002"]
[PlyCount "164"]
[EventDate "2022.09.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "IND"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Be3 0-0 8. Qd2 Nd7 9. 0-0-0 c6 10. Kb1 d5 11. h4 Nc5 12. Nd4 Ne4 13. Qe1 Bd6 14. c4 Nf6 15. f3 Re8 16. Qd2 Bc7 17. Bg5 h6 18. Be3 c5 19. Nb3 d4 20. Bf2 b6 21. g4 Bb7 22. Rh3 Qb8 23. g5 Bf4 24. Qd3 Nh5 25. g6 f6 26. Bg2 Be5 27. Rhh1 Nf4 28. Qf1 Bc6 29. Bg3 Nxg6 30. f4 Bxg2 31. Qxg2 Bxf4 32. Qd5+ Kh8 33. h5 Ne7 34. Bxf4 Qxf4 35. Qf7 Nc6 36. Rhg1 Re7 37. Qd5 Qc7 38. Nd2 Rae8 39. Nf3 Ne5 40. Nh4 Qb7 41. Qxb7 Rxb7 42. b3 Rd7 43. Nf5 Nf3 44. Rgf1 Ng5 45. Rde1 Rxe1+ 46. Rxe1 Kg8 47. Ne7+ Kf7 48. Ng6 Ne6 49. Rf1 Rc7 50. a4 a5 51. Nh4 Ng5 52. Ng6 Ke6 53. Nf4+ Ke5 54. Kc1 f5 55. Ng6+ Kf6 56. Nh4 Rf7 57. Rxf5+ Ke6 58. Rd5 Rf1+ 59. Kb2 Nf7 60. Ng6 Nd6 61. Re5+ Kf6 62. Rd5 Nf5 63. Nf8 Kg5 64. Nd7 Kxh5 65. Nxb6 g5 66. Rxc5 g4 67. Rc8 Ne7 68. Re8 Rf7 69. Nd5 Nxd5 70. cxd5 Rg7 71. d6 g3 72. Re7 Rg8 73. d7 Rd8 74. Kc1 Kh4 75. b4 axb4 76. Kd2 g2 77. Rg7 Kh3 78. Ke2 Rxd7 79. Rg6 h5 80. a5 d3+ 81. cxd3 b3 82. Rh6 h4 0-1

[Event "Raipur Chhattisgarh"]
[Site "Raipur"]
[Date "2022.09.19"]
[Round "1"]
[White "Liyanage, Ranindu Dilshan"]
[Black "Pattnayak, Nilsu"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2306"]
[BlackElo "2002"]
[PlyCount "53"]
[EventDate "2022.09.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "IND"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bf4 Bf5 4. e3 e6 5. f3 Nh5 6. Be5 f6 7. Bg3 Nxg3 8. hxg3 Bd6 9. g4 Bg6 10. Bd3 f5 11. gxf5 exf5 12. Qd2 Bg3+ 13. Kf1 c6 14. f4 Bh4 15. Nf3 Be7 16. g4 0-0 17. Qh2 h6 18. Ne5 Bh7 19. g5 Kh8 20. Qh5 Qe8 21. g6 Bg8 22. Bxf5 Bd6 23. Ng4 Rxf5 24. Qxf5 Be6 25. Rh3 h5 26. Rxh5+ Kg8 27. Nf6+ 1-0

[Event "Bhubaneswar op-A 13th"]
[Site "Bhubaneswar"]
[Date "2022.05.29"]
[Round "10"]
[White "Fedorov, Alexei"]
[Black "Pattnayak, Nilsu"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "2529"]
[BlackElo "1992"]
[PlyCount "101"]
[EventDate "2022.05.22"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "IND"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. d3 Nc6 4. Be2 d5 5. Nbd2 dxe4 6. dxe4 Bc5 7. c3 a5 8. Qc2 0-0 9. 0-0 Qe7 10. Nc4 h6 11. a4 Rd8 12. h3 b6 13. Ne3 Bxe3 14. Bxe3 Bb7 15. Rfd1 Rxd1+ 16. Rxd1 Rd8 17. Nd2 Nb8 18. f3 Nh5 19. Nc4 Rxd1+ 20. Qxd1 Nc6 21. Bf2 Nf4 22. Bf1 Qg5 23. Kh2 Ba6 24. g3 Ne6 25. Qd7 Qc1 26. Kg2 Ncd8 27. Qd5 Bxc4 28. Bxc4 Qxb2 29. Qxe5 Qc2 30. Qb5 Qxc3 31. Qe8+ Nf8 32. Bd5 Nde6 33. f4 Qf6 34. f5 Qd8 35. Qc6 Ng5 36. g4 Qd7 37. Bg3 Qxc6 38. Bxc6 f6 39. Bxc7 Kf7 40. h4 Ngh7 41. Bxb6 Ke7 42. Bxa5 Kd6 43. Bb5 Nd7 44. Bxd7 Kxd7 45. Bb4 Kc6 46. Kf3 Kb6 47. Ke3 Kb7 48. Kd4 Kc6 49. Kc4 Kc7 50. Kd5 Kd7 51. Bd6 1-0

[Event "Bhubaneswar op-A 13th"]
[Site "Bhubaneswar"]
[Date "2022.05.28"]
[Round "9"]
[White "Pattnayak, Nilsu"]
[Black "Saravana, Krishnan P"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1992"]
[BlackElo "2269"]
[PlyCount "107"]
[EventDate "2022.05.22"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "IND"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 g6 6. h3 Bg7 7. Nf3 Nh6 8. Bf4 f6 9. 0-0 0-0 10. c4 Kh8 11. cxd5 Qxd5 12. Nc3 Qd8 13. d5 Nb4 14. Bc4 g5 15. Bg3 Na6 16. Qe2 g4 17. hxg4 Bxg4 18. Rfe1 Qb6 19. Bh2 Rac8 20. Bb3 Nc5 21. Na4 Nxa4 22. Bxa4 Nf7 23. Qe3 Qa6 24. Bb3 Bh6 25. Qxe7 Bxf3 26. Re6 Qa5 27. Qxf6+ Bg7 28. Qxf3 Ng5 29. Qe2 Nxe6 30. dxe6 Qc5 31. Rd1 Rcd8 32. Re1 Rde8 33. Bg3 Bf6 34. Qe4 Rg8 35. Kf1 Qb5+ 36. Qe2 Qc5 37. Rd1 Qf5 38. Qd3 Qh5 39. Qf3 Qb5+ 40. Qd3 Qh5 41. Qf3 Qxf3 42. gxf3 Bxb2 43. Rd7 Rg7 44. Bh4 b6 45. e7 Rgg8 46. Rd8 Rxd8 47. exd8Q Rxd8 48. Bxd8 Bd4 49. Ke2 Kg7 50. f4 Bc5 51. f5 Bd4 52. f4 b5 53. Kd3 Bb2 54. Bd1 1-0

[Event "MPL-ch U20 50th"]
[Site "Gurugram"]
[Date "2022.03.12"]
[Round "7"]
[White "Pattnayak, Nilsu"]
[Black "Hari, Madhavan NB"]
[Result "0-1"]
[ECO "C17"]
[WhiteElo "1976"]
[BlackElo "2380"]
[PlyCount "42"]
[EventDate "2022.03.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "IND"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 Ne7 6. Nb5 Bxd2+ 7. Qxd2 0-0 8. f4 Nbc6 9. dxc5 b6 10. cxb6 Qxb6 11. c3 Rb8 12. b3 f6 13. exf6 Rxf6 14. Nf3 Ng6 15. g3 e5 16. Nxe5 Ngxe5 17. fxe5 Bg4 18. Qxd5+ Kh8 19. Nd4 Rd8 20. Qe4 Rxd4 21. cxd4 Qb4# 0-1

[Event "MPL-ch U20 50th"]
[Site "Gurugram"]
[Date "2022.03.10"]
[Round "3"]
[White "Pattnayak, Nilsu"]
[Black "Pranesh, Munirethinam"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1976"]
[BlackElo "2455"]
[PlyCount "80"]
[EventDate "2022.03.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "IND"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. c3 Nf6 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. Qb3 Nce7 11. 0-0 0-0 12. Rfe1 c6 13. Ne4 Nb6 14. Bd3 Be6 15. Qc2 Bd5 16. Re3 Nf5 17. Nf6+ Qxf6 18. Bxf5 Nc4 19. Rc3 g6 20. Be4 Bxe4 21. Qxe4 Rfe8 22. Qc2 Rf8 23. Qe4 Rfe8 24. Qc2 Nd6 25. Qb3 Rad8 26. Qc2 Ra8 27. Qb3 Rad8 28. Re3 Kg7 29. Rae1 Rxe3 30. fxe3 Re8 31. e4 Nxe4 32. Qxb7 g5 33. Qd7 Re6 34. Re2 Qf4 35. h3 Nf6 36. Rxe6 Nxd7 37. Rxc6 Nf6 38. Rc5 Ne4 39. Re5 h5 40. h4 g4 0-1

