[Event "Oberliga Baden 2324"]
[Site "Germany"]
[Date "2024.04.14"]
[Round "9.1"]
[White "Weidemann, Joerg"]
[Black "Ider, Borya"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "2283"]
[BlackElo "2488"]
[PlyCount "58"]
[EventDate "2023.09.17"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "Emmendingen"]
[BlackTeam "Untergrombach"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. e5 Bd7 4. Nf3 a6 5. Bg5 Ne7 6. c4 dxc4 7. Bxc4 Bb5 8. Bxb5+ axb5 9. Qe2 c6 10. Nc3 h6 11. Be3 Nd7 12. 0-0 Nb6 13. Nd2 Nf5 14. Nb3 Be7 15. g4 Nh4 16. f4 h5 17. h3 hxg4 18. hxg4 b4 19. Ne4 Qd5 20. Ng3 Nc4 21. Rf2 0-0-0 22. Rc1 b5 23. Rc2 Rh7 24. Nd2 Nxd2 25. Bxd2 Kb7 26. Be3 Rdh8 27. Kf1 Nf5 28. Qf3 Nxg3+ 29. Qxg3 Rh3 0-1

[Event "Oberliga Baden 2324"]
[Site "Germany"]
[Date "2024.02.25"]
[Round "7.2"]
[White "Fidlin, Simon"]
[Black "Ider, Borya"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "2110"]
[BlackElo "2488"]
[PlyCount "58"]
[EventDate "2023.09.17"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "Karlsruhe"]
[BlackTeam "Untergrombach"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Ne4 5. Nxe4 dxe4 6. Be3 c5 7. Ne2 Nc6 8. dxc5 Qa5+ 9. Nc3 Bxc5 10. Bb5 Bxe3 11. fxe3 0-0 12. Bxc6 bxc6 13. Qh5 Rb8 14. 0-0 f5 15. Rf4 Rxb2 16. Nxe4 Qxe5 17. Raf1 Ba6 18. Rd1 Rxc2 19. Qg5 Rc4 20. Rd8 Rxe4 21. Rxf8+ Kxf8 22. Qd8+ Kf7 23. Qd7+ Kg6 24. Qe8+ Kh6 25. g4 fxg4 26. Qxc6 Rxf4 27. exf4 Qe1+ 28. Kg2 Bf1+ 29. Kh1 Bh3# 0-1

[Event "Oberliga Baden 2324"]
[Site "Germany"]
[Date "2024.02.04"]
[Round "6.2"]
[White "Ider, Borya"]
[Black "Vyval, Volodymyr"]
[Result "1-0"]
[ECO "E04"]
[WhiteElo "2488"]
[BlackElo "2297"]
[PlyCount "75"]
[EventDate "2023.09.17"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "Untergrombach"]
[BlackTeam "Ettlingen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 c5 4. 0-0 Nc6 5. d4 e6 6. c4 dxc4 7. dxc5 Qxd1 8. Rxd1 Bxc5 9. Nbd2 c3 10. bxc3 0-0 11. Nb3 Be7 12. Nfd4 Bd7 13. Nxc6 Bxc6 14. Bxc6 bxc6 15. c4 Rfd8 16. Be3 Ne4 17. Rxd8+ Rxd8 18. Na5 Bf6 19. Nxc6 Rc8 20. Rb1 a5 21. Na7 Ra8 22. c5 Nc3 23. Rb7 Nd5 24. c6 Bd8 25. Bf4 Bb6 26. Nb5 g5 27. c7 Kg7 28. Be5+ Kg6 29. Rb8 Bxc7 30. Rxa8 Bxe5 31. Rxa5 g4 32. Ra8 Kf6 33. a4 Ke7 34. a5 Kd7 35. e4 Nc3 36. Nxc3 Bxc3 37. a6 Bd4 38. Rb8 1-0

[Event "FRA-chT Top 16 Gp Basse"]
[Site "Chartres"]
[Date "2023.06.08"]
[Round "1.4"]
[White "Ider, Borya"]
[Black "Kunin, Vitaly L"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "2485"]
[BlackElo "2525"]
[PlyCount "255"]
[EventDate "2023.06.08"]
[EventType "team-tourn"]
[EventRounds "4"]
[EventCountry "FRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]
[WhiteTeam "Cappelle la Grande"]
[BlackTeam "Marseille"]
[WhiteTeamCountry "FRA"]
[BlackTeamCountry "FRA"]

1. d4 Nf6 2. Nf3 e6 3. Nbd2 c5 4. e3 b6 5. a4 Nc6 6. c3 Bb7 7. Bd3 Be7 8. 0-0 0-0 9. Qe2 d6 10. Rd1 Rc8 11. Nc4 Qc7 12. dxc5 bxc5 13. e4 d5 14. exd5 exd5 15. Ne3 g6 16. Ba6 Rcd8 17. Bxb7 Qxb7 18. Qb5 Qc7 19. Nc2 Rfe8 20. Bf4 Qxf4 21. Qxc6 Bd6 22. Re1 Re4 23. Ne3 Rde8 24. Nf1 Kg7 25. h3 h5 26. Rxe4 dxe4 27. Re1 exf3 28. Rxe8 fxg2 29. Kxg2 Qg5+ 30. Kh1 Qc1 31. Kg2 Nxe8 32. Qxe8 Qxb2 33. Qd7 Be5 34. Qxa7 Bxc3 35. Ng3 Bd4 36. Ne4 Qe2 37. Qb7 Kh6 38. Qe7 c4 39. Qg5+ Kg7 40. Qd5 Bb2 41. Nd6 Qe7 42. Nxc4 Bc3 43. a5 Qa7 44. Qb5 Qd4 45. Ne3 Qe4+ 46. Kg1 Bd4 47. Qd5 Qf4 48. Qb3 Qg5+ 49. Kf1 Qxa5 50. Nc2 Ba7 51. Ne1 Qa1 52. Ke2 Bd4 53. Qf3 Qb2+ 54. Kf1 Qc1 55. Ke2 Bc3 56. Nd3 Qb1 57. Qe3 Qa1 58. Qf3 Bd4 59. Qe4 Bf6 60. Qe3 Qb1 61. Qf3 Bg5 62. Qe4 Bf6 63. Qf3 Qb5 64. Kf1 Qg5 65. Nf4 Qf5 66. Kg2 Be5 67. Nd3 Qg5+ 68. Kf1 Bd6 69. Qe4 Qf6 70. Kg2 Qc3 71. Qd5 Bc7 72. Qe4 Qa5 73. Qd4+ Kg8 74. Qe3 Qd5+ 75. Qf3 Qg5+ 76. Kf1 Qh4 77. Kg2 Qd4 78. Kf1 Bb6 79. Nf4 Qf6 80. Kg2 Kg7 81. Qg3 Kh7 82. Qf3 Kg8 83. Qa8+ Kg7 84. Qf3 Bc7 85. Nd3 Qd6 86. Kf1 f5 87. Qe3 Kf6 88. Ne1 Bb6 89. Qc3+ Bd4 90. Qd3 Qb6 91. Qe2 Qc7 92. Nf3 Qc6 93. Qd3 Bb6 94. Qe2 Qc3 95. Qd1 Qc4+ 96. Kg2 Qc6 97. Qa1+ Kf7 98. Qh8 Bc7 99. Qh7+ Kf8 100. Qh8+ Kf7 101. Qh7+ Kf8 102. Qh8+ Ke7 103. Qg7+ Kd8 104. Qf8+ Kd7 105. Qg8 Bb6 106. Qf7+ Kc8 107. Qg8+ Bd8 108. Qf7 Bc7 109. Qg8+ Kb7 110. Qb3+ Bb6 111. Qf7+ Ka6 112. Qa2+ Kb7 113. Qf7+ Kb8 114. Qg8+ Ka7 115. Qa2+ Kb7 116. Qf7+ Kc8 117. Qg8+ Bd8 118. Qf7 h4 119. Qf8 Qd5 120. Qe8 g5 121. Qe5 Qxe5 122. Nxe5 Bc7 123. Nf7 g4 124. Nh6 Bb6 125. Nxf5 gxh3+ 126. Kxh3 Bxf2 127. Nxh4 Bxh4 128. Kxh4 1/2-1/2

[Event "FRA-chT Top 16 GpA"]
[Site "Chartres"]
[Date "2023.06.07"]
[Round "7.1"]
[White "Tiviakov, Sergei"]
[Black "Ider, Borya"]
[Result "1/2-1/2"]
[ECO "B15"]
[WhiteElo "2548"]
[BlackElo "2485"]
[PlyCount "128"]
[EventDate "2023.06.01"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "FRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]
[WhiteTeam "Chartres"]
[BlackTeam "Cappelle la Grande"]
[WhiteTeamCountry "FRA"]
[BlackTeamCountry "FRA"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. Bc4 Bd6 7. Qe2+ Qe7 8. Qxe7+ Kxe7 9. Ne2 Re8 10. f3 Bf5 11. c3 Nd7 12. Ng3 Kf8+ 13. Kf2 Be6 14. Bd3 g6 15. Ne4 Bc7 16. a4 a5 17. Be3 Kg7 18. g3 h6 19. c4 f5 20. Nc3 Nf6 21. Rad1 Rad8 22. b3 g5 23. Bc2 Bc8 24. d5 Be5 25. Ne2 cxd5 26. Bb6 Rd7 27. c5 Rde7 28. Rhe1 d4 29. Bxa5 Nd5 30. Nxd4 Ne3 31. Rxe3 Bxd4 32. Bc3 Bxc3 33. Rxc3 Re2+ 34. Kg1 f4 35. Bd3 R2e3 36. gxf4 Rxf3 37. Bb5 Rxc3 38. Bxe8 gxf4 39. Bd7 Bxd7 40. Rxd7 Rxb3 41. Rd4 Rc3 42. Rb4 Rxc5 43. Rxb7 Rc4 44. a5 Ra4 45. Rb5 Kg6 46. Kg2 Ra3 47. h4 Kf6 48. Rh5 Kg6 49. Rb5 Rg3+ 50. Kf2 Rh3 51. h5+ Kg7 52. Rf5 Ra3 53. Kg2 f6 54. Rb5 Kf7 55. Kf2 Ke6 56. Rc5 Rb3 57. Kg2 Ra3 58. Kf2 Ke7 59. Rb5 f3 60. Kg3 Kd6 61. Rf5 Ke6 62. Rb5 Rc3 63. Rb4 Ra3 64. Rb5 Rc3 1/2-1/2

[Event "FRA-chT Top 16 GpA"]
[Site "Chartres"]
[Date "2023.06.06"]
[Round "6.29"]
[White "Nezar, Mustapha"]
[Black "Ider, Borya"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "2356"]
[BlackElo "2485"]
[PlyCount "51"]
[EventDate "2023.06.01"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "FRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]
[WhiteTeam "Vandoeuvre"]
[BlackTeam "Cappelle la Grande"]
[WhiteTeamCountry "FRA"]
[BlackTeamCountry "FRA"]

1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Bd2 Qe7 5. Nc3 0-0 6. g3 d5 7. Qb3 Nc6 8. a3 Ba5 9. Bg2 Ne4 10. Rd1 Nxd2 11. Rxd2 Rd8 12. 0-0 dxc4 13. Qxc4 Bd7 14. Rfd1 Bxc3 15. Qxc3 Be8 16. Rc1 Rac8 17. e3 a6 18. Qc5 Qxc5 19. Rcc2 Qc3 20. Rxc3 Ne7 21. Rc5 Nd5 22. Ne5 Bb5 23. Rc1 f6 24. Rdc2 Bd3 25. Nf3 Be4 26. Rd2 0-1

[Event "FRA-chT Top 16 GpA"]
[Site "Chartres"]
[Date "2023.06.05"]
[Round "5.2"]
[White "Sharif, Mershad"]
[Black "Ider, Borya"]
[Result "1/2-1/2"]
[ECO "A04"]
[WhiteElo "2327"]
[BlackElo "2485"]
[PlyCount "80"]
[EventDate "2023.06.01"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "FRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]
[WhiteTeam "Strasbourg"]
[BlackTeam "Cappelle la Grande"]
[WhiteTeamCountry "FRA"]
[BlackTeamCountry "FRA"]

1. Nf3 e6 2. g3 b5 3. e4 Bb7 4. Qe2 c5 5. Bg2 Qb6 6. 0-0 Nc6 7. a4 b4 8. d3 d6 9. Nbd2 Be7 10. Nc4 Qc7 11. Bf4 e5 12. Bd2 Nf6 13. c3 bxc3 14. bxc3 Ba6 15. Nh4 0-0 16. Nf5 Rab8 17. Rfb1 Rxb1+ 18. Rxb1 Rb8 19. Qd1 Bf8 20. Bg5 Ne8 21. Nfe3 h6 22. Nd5 Qc8 23. Bd2 Nc7 24. Nde3 Ne8 25. Nd5 Bxc4 26. dxc4 Na5 27. Bf1 Nc7 28. Rxb8 Qxb8 29. Qg4 Nxd5 30. cxd5 Qb2 31. Bxh6 Qxc3 32. Bb5 Nb3 33. Be8 Nd4 34. Be3 Qe1+ 35. Kg2 Qe2 36. Qxe2 Nxe2 37. Kf3 Nd4+ 38. Bxd4 exd4 39. Bb5 Be7 40. Ke2 Bd8 1/2-1/2

[Event "Oberliga Baden 2223"]
[Site "Germany"]
[Date "2023.04.23"]
[Round "9.2"]
[White "Ider, Borya"]
[Black "Haag, Gregor"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "2490"]
[BlackElo "2340"]
[PlyCount "55"]
[EventDate "2022.09.18"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Untergrombach"]
[BlackTeam "Brombach"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. b3 b6 5. Bb2 Bb7 6. c4 0-0 7. 0-0 c5 8. Nc3 d5 9. Nxd5 Nxd5 10. Bxg7 Kxg7 11. cxd5 Qxd5 12. d4 Na6 13. e4 Qd6 14. d5 e6 15. Nd2 exd5 16. Nc4 Qf6 17. e5 Qe6 18. Nd6 Bc6 19. f4 f6 20. Qe2 fxe5 21. fxe5 Nc7 22. b4 c4 23. a4 Rxf1+ 24. Rxf1 Rf8 25. Rxf8 Kxf8 26. Qf3+ Kg7 27. Bh3 Qe7 28. Nxc4 1/2-1/2

[Event "Titled Tuesday intern op 28th Mar Early"]
[Site "Chess.com INT"]
[Date "2023.03.28"]
[Round "2"]
[White "Ider, Borya"]
[Black "Domingo Nunez, Alejandro"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "2488"]
[BlackElo "2340"]
[PlyCount "86"]
[EventDate "2023.03.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 g6 2. d4 Bg7 3. Bf4 Nf6 4. e3 b6 5. Be2 Bb7 6. c4 0-0 7. Nc3 d6 8. h3 Nbd7 9. Bh2 Ne4 10. 0-0 Nxc3 11. bxc3 e5 12. Rb1 Qe7 13. Qc2 f5 14. a4 Be4 15. Qa2 Bxb1 16. Rxb1 Kh8 17. a5 g5 18. Ne1 e4 19. a6 f4 20. Nc2 f3 21. Bf1 Nf6 22. Qa4 g4 23. Qc6 gxh3 24. gxf3 exf3 25. Bd3 Ng4 26. Bg3 h2+ 27. Kh1 Qg5 28. Ne1 Nxe3 29. Nxf3 Qg4 30. Nxh2 Qh3 31. Qe4 Nf5 32. Bf4 Rae8 33. Qc6 Ne7 34. Qb5 Qxd3 35. Rg1 Qe4+ 36. f3 Qxf4 37. Qd7 Ng6 38. Qxc7 Re2 39. Rg2 Rxg2 40. Kxg2 Re8 41. Nf1 Re2+ 42. Kg1 Qg5+ 43. Kh1 Qg2# 0-1

[Event "Titled Tuesday intern op 28th Mar Early"]
[Site "Chess.com INT"]
[Date "2023.03.28"]
[Round "1"]
[White "Shapiro, Viktor"]
[Black "Ider, Borya"]
[Result "0-1"]
[ECO "D52"]
[WhiteElo "2192"]
[BlackElo "2488"]
[PlyCount "24"]
[EventDate "2023.03.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. Nf3 Nbd7 5. Bg5 c6 6. e3 Qa5 7. Nd2 Bb4 8. Qc2 c5 9. Nb3 Qa4 10. a3 Bxc3+ 11. bxc3 dxc4 12. Bxf6 gxf6 0-1

[Event "Titled Tuesday intern op 14th Mar Early"]
[Site "Chess.com INT"]
[Date "2023.03.14"]
[Round "4"]
[White "Bluebaum, Matthias"]
[Black "Ider, Borya"]
[Result "1-0"]
[ECO "D43"]
[WhiteElo "2661"]
[BlackElo "2488"]
[PlyCount "55"]
[EventDate "2023.03.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nc3 c6 4. Nf3 Nf6 5. Qc2 Nbd7 6. e4 dxe4 7. Nxe4 Bb4+ 8. Bd2 Qa5 9. Nc3 c5 10. a3 cxd4 11. Nxd4 Qe5+ 12. Be3 Bc5 13. Nf3 Qh5 14. Bxc5 Nxc5 15. b4 Ncd7 16. Be2 b6 17. 0-0 Bb7 18. Nb5 Ke7 19. Rad1 Ne5 20. Nxe5 Qxe5 21. Nd6 Bc6 22. b5 Bd7 23. Bf3 Rad8 24. Rfe1 Qf4 25. Rd4 Qg5 26. h4 Qg6 27. Qd2 Bc8 28. Qb4 1-0

[Event "Titled Tuesday intern op 14th Mar Early"]
[Site "Chess.com INT"]
[Date "2023.03.14"]
[Round "6"]
[White "Ider, Borya"]
[Black "Atakhan, Abtin"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2488"]
[BlackElo "2410"]
[PlyCount "85"]
[EventDate "2023.03.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d5 6. Bf4 c6 7. Qc1 Bf5 8. c3 Re8 9. Nbd2 Qc8 10. Re1 Ne4 11. Nxe4 Bxe4 12. Bh6 Bf6 13. Qf4 Qf5 14. Qc7 Qd7 15. Qxd7 Nxd7 16. Bh3 Nb6 17. Nd2 Bf5 18. Bxf5 gxf5 19. Bf4 a5 20. a4 Nd7 21. Kg2 e6 22. e3 Be7 23. h3 Nf8 24. Kf3 Ng6 25. g4 fxg4+ 26. hxg4 Nxf4 27. exf4 Bd6 28. Rh1 Reb8 29. Rh5 b5 30. axb5 Rxb5 31. b3 a4 32. bxa4 Rb2 33. Nf1 Rc2 34. Ne3 Rxc3 35. f5 e5 36. f6 exd4 37. Rah1 Be5 38. Rxe5 dxe3 39. Rg5+ Kf8 40. Rxh7 exf2+ 41. Kxf2 Rc2+ 42. Kg3 Rc3+ 43. Kh4 1-0

[Event "Titled Tuesday intern op 14th Mar Early"]
[Site "Chess.com INT"]
[Date "2023.03.14"]
[Round "5"]
[White "Ider, Borya"]
[Black "Krysa, Leandro Sergio"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2488"]
[BlackElo "2538"]
[PlyCount "65"]
[EventDate "2023.03.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d4 d5 6. Bf4 c5 7. c3 Nc6 8. dxc5 Ne4 9. Ng5 Nxg5 10. Bxg5 h6 11. Be3 d4 12. cxd4 Nxd4 13. Nc3 e5 14. Ne4 Bg4 15. Bxd4 exd4 16. h3 Be6 17. Nd6 Qd7 18. Kh2 Rab8 19. b4 b6 20. Qc2 bxc5 21. bxc5 d3 22. exd3 Bxa1 23. Rxa1 Rb4 24. Qc3 Rfb8 25. d4 Rb1 26. Rxb1 Rxb1 27. d5 Bf5 28. Qf6 Qa4 29. Qxf7+ Kh8 30. Nxf5 gxf5 31. Qf8+ Kh7 32. Qxf5+ Kg7 33. Qxb1 1-0

[Event "Titled Tuesday intern op 14th Mar Early"]
[Site "Chess.com INT"]
[Date "2023.03.14"]
[Round "2"]
[White "Ider, Borya"]
[Black "Prokofyev, Valentyn"]
[Result "1/2-1/2"]
[ECO "E05"]
[WhiteElo "2488"]
[BlackElo "2307"]
[PlyCount "204"]
[EventDate "2023.03.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. g3 Be7 5. Bg2 0-0 6. 0-0 dxc4 7. Ne5 Nc6 8. Bxc6 bxc6 9. Nxc6 Qe8 10. Nxe7+ Qxe7 11. Qa4 c5 12. Qa3 Bb7 13. Qxc5 Qxc5 14. dxc5 Rfc8 15. Nc3 Rxc5 16. Be3 Rcc8 17. Rfd1 Nd5 18. Bd4 f6 19. f3 Kf7 20. Kf2 a5 21. a3 Bc6 22. e4 Ne7 23. Rd2 Rab8 24. Rad1 Rb3 25. Ne2 f5 26. Bc3 fxe4 27. fxe4 Bxe4 28. Rd7 Bd5 29. Nf4 Ke8 30. Ra7 Rcb8 31. Rd2 g6 32. Rxa5 R3b5 33. Ra6 R5b6 34. Ra7 R6b7 35. Ra5 Rb5 36. Rxb5 Rxb5 37. a4 Rb8 38. a5 Kd7 39. g4 Kc6 40. Kg3 Rf8 41. h4 Ra8 42. Re2 Kd7 43. h5 g5 44. Nh3 h6 45. Bg7 Ng8 46. Bc3 Ne7 47. Nf2 Rg8 48. Ne4 Ra8 49. Bg7 Ng8 50. Bc3 Ne7 51. Nf6+ Kc6 52. Nxd5 Nxd5 53. Rxe6+ Kd7 54. Rxh6 Nxc3 55. bxc3 Rxa5 56. Rg6 Ra3 57. Rxg5 Rxc3+ 58. Kh4 Rc1 59. Rc5 Kd6 60. Rc8 Kd7 61. Ra8 c3 62. Kg5 c2 63. Ra2 Kd6 64. h6 Kd5 65. Kg6 Rg1 66. Rxc2 Rxg4+ 67. Kf6 Rh4 68. Kg7 Rg4+ 69. Kf7 Rh4 70. Kg7 Rg4+ 71. Kh8 Ke6 72. Rf2 Ke7 73. Rf5 Rg3 74. Kh7 Rg4 75. Ra5 Rg3 76. Ra8 Kf7 77. Ra7+ Kf8 78. Rg7 Ra3 79. Rg1 Rf3 80. Kh8 Rf6 81. h7 Rf2 82. Ra1 Rf3 83. Ra8+ Kf7 84. Ra7+ Kf8 85. Rb7 Rf4 86. Rg7 Rf1 87. Rg8+ Kf7 88. Rb8 Rf2 89. Rc8 Rf3 90. Rb8 Rf4 91. Rc8 Rf5 92. Rb8 Rf3 93. Rc8 Rf2 94. Rb8 Rf1 95. Rc8 Rf2 96. Rb8 Rf3 97. Rc8 Rf4 98. Rb8 Rf5 99. Rc8 Rf6 100. Rb8 Rf1 101. Rb7+ Kf8 102. Rb8+ Kf7 1/2-1/2

[Event "Titled Tuesday intern op 14th Mar Early"]
[Site "Chess.com INT"]
[Date "2023.03.14"]
[Round "1"]
[White "Liang, Justin S"]
[Black "Ider, Borya"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "2052"]
[BlackElo "2488"]
[PlyCount "42"]
[EventDate "2023.03.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 e6 2. d4 Nf6 3. g3 b5 4. Bg2 Bb7 5. 0-0 c5 6. c3 Be7 7. Nbd2 0-0 8. Re1 d5 9. dxc5 Bxc5 10. Nb3 Bb6 11. Bf4 Nbd7 12. h3 Ne4 13. Rf1 a5 14. Nbd4 b4 15. cxb4 axb4 16. Be3 Qe7 17. Nc2 Bc7 18. a3 bxa3 19. Rxa3 Rac8 20. b4 Bd6 21. Qe1 Rxc2 0-1

[Event "Titled Tuesday intern op 14th Mar Early"]
[Site "Chess.com INT"]
[Date "2023.03.14"]
[Round "7"]
[White "Lobanov, Sergei"]
[Black "Ider, Borya"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2545"]
[BlackElo "2488"]
[PlyCount "49"]
[EventDate "2023.03.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 e6 2. c4 b6 3. Nc3 Bb7 4. e4 g6 5. Nf3 Bg7 6. Bd3 d6 7. h4 h6 8. Be3 Ne7 9. Qd2 Nd7 10. 0-0-0 a6 11. Kb1 b5 12. cxb5 axb5 13. Bxb5 Kf8 14. g4 Nb6 15. h5 g5 16. Nxg5 hxg5 17. Bxg5 Rg8 18. h6 Bh8 19. h7 Rg7 20. Bf6 Nd7 21. Bxd7 Qxd7 22. Bxg7+ Bxg7 23. h8Q+ Bxh8 24. Rxh8+ Ng8 25. Qg5 1-0

[Event "Titled Tuesday intern op 14th Mar Early"]
[Site "Chess.com INT"]
[Date "2023.03.14"]
[Round "3"]
[White "Shuvalov, Evgenij"]
[Black "Ider, Borya"]
[Result "0-1"]
[ECO "D31"]
[WhiteElo "2118"]
[BlackElo "2488"]
[PlyCount "72"]
[EventDate "2023.03.14"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nc3 c6 4. cxd5 exd5 5. Nf3 Bf5 6. Bg5 Be7 7. Bxe7 Qxe7 8. e3 Nf6 9. Bd3 Ne4 10. Bxe4 dxe4 11. Nd2 Nd7 12. 0-0 0-0 13. Qb3 b6 14. Rac1 Kh8 15. Ne2 Be6 16. Qa4 Bd5 17. Nf4 Nf6 18. Nb1 b5 19. Qa6 Bc4 20. Rfe1 g5 21. b3 gxf4 22. bxc4 f3 23. gxf3 exf3 24. Nd2 Rg8+ 25. Kf1 Ne4 26. Nxf3 Qf6 27. Ke2 b4 28. c5 Rg2 29. Rf1 Re8 30. Qd3 Qe6 31. Ne5 Qxa2+ 32. Kf3 Rxf2+ 33. Rxf2 Qxf2+ 34. Kg4 Rg8+ 35. Kh3 Qg2+ 36. Kh4 Qxh2# 0-1

[Event "Oberliga Baden 2223"]
[Site "Germany"]
[Date "2022.11.27"]
[Round "4.1"]
[White "Ider, Borya"]
[Black "Heinz, Timothee"]
[Result "1/2-1/2"]
[ECO "D23"]
[WhiteElo "2490"]
[BlackElo "2365"]
[PlyCount "60"]
[EventDate "2022.09.18"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Untergrombach"]
[BlackTeam "Sasbach"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qc2 dxc4 5. Qxc4 Bf5 6. g3 Nbd7 7. Bg2 e6 8. 0-0 Be7 9. e3 0-0 10. Rd1 Rc8 11. Qe2 Qb6 12. Nc3 Ne4 13. Nd2 Nxc3 14. bxc3 c5 15. e4 Bg6 16. Rb1 Qc7 17. Nf3 cxd4 18. cxd4 b6 19. Bf4 Qc4 20. Qb2 Qa4 21. Ne1 Rfd8 22. f3 Bf6 23. Be3 a6 24. Qf2 Ne5 25. dxe5 Rxd1 26. Rxd1 Qxd1 27. exf6 Rc2 28. Qxc2 Qxe1+ 29. Bf1 Qxe3+ 30. Kg2 gxf6 1/2-1/2

[Event "Titled Tuesday intern op 28th Jun Early"]
[Site "Chess.com INT"]
[Date "2022.06.28"]
[Round "4"]
[White "De la Colina, Nicolas"]
[Black "Ider, Borya"]
[Result "0-1"]
[ECO "C07"]
[WhiteElo "2090"]
[BlackElo "2489"]
[PlyCount "118"]
[EventDate "2022.06.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. exd5 Qxd5 6. Bc4 Qd6 7. 0-0 Nf6 8. Nb3 Nc6 9. Nbxd4 Nxd4 10. Nxd4 a6 11. Re1 Bd7 12. c3 Qc7 13. Qe2 Bd6 14. Bg5 Bxh2+ 15. Kh1 Bd6 16. Bxf6 gxf6 17. Bxe6 fxe6 18. Nxe6 Bxe6 19. Qxe6+ Be7 20. Qxf6 Rf8 21. Qg7 Qd6 22. Re2 Qf6 23. Qxh7 Rf7 24. Qg8+ Rf8 25. Qh7 Rd8 26. Rae1 Rd7 27. Kg1 Kd8 28. Qh2 Bd6 29. Qh3 Rh8 30. Qg4 Qh6 31. Qh3 Qxh3 32. gxh3 Rxh3 33. Re8+ Kc7 34. Rg8 Rf7 35. Re2 Rhf3 36. Rg6 Bc5 37. Rg2 R3f5 38. Kf1 Kc6 39. Ke1 R7f6 40. b3 Rf3 41. Rc2 Re6+ 42. Kf1 Rd3 43. Kg1 Rd1+ 44. Kh2 Bd6+ 45. Kh3 Rh6+ 46. Kg4 Rg6+ 47. Kf3 Rf6+ 48. Ke2 Rd5 49. Rd2 Re5+ 50. Kf1 Bc5 51. Re2 Ref5 52. Rd2 Rf3 53. Rc2 a5 54. Ke1 Re6+ 55. Kf1 Rd3 56. Kg1 Re1+ 57. Kh2 Bd6+ 58. Rg3 Bxg3+ 59. fxg3 Ree3 0-1

[Event "Titled Tuesday intern op 28th Jun Early"]
[Site "Chess.com INT"]
[Date "2022.06.28"]
[Round "5"]
[White "Dubov, Daniil"]
[Black "Ider, Borya"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2702"]
[BlackElo "2489"]
[PlyCount "43"]
[EventDate "2022.06.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Nc6 6. Na3 cxd4 7. cxd4 Bb4+ 8. Bd2 Nge7 9. Nc2 Bxd2+ 10. Qxd2 Bd7 11. Bd3 Na5 12. 0-0 Bb5 13. Bxb5+ Qxb5 14. Qg5 Nf5 15. Ne3 h6 16. Qg4 g6 17. Nxf5 gxf5 18. Qh4 Nc6 19. b3 Qd3 20. Rfe1 Rg8 21. Re3 Qc3 22. Rxc3 1-0

[Event "Titled Tuesday intern op 28th Jun Early"]
[Site "Chess.com INT"]
[Date "2022.06.28"]
[Round "1"]
[White "Ider, Borya"]
[Black "Karas, Marek"]
[Result "0-1"]
[ECO "E05"]
[WhiteElo "2489"]
[BlackElo "2294"]
[PlyCount "186"]
[EventDate "2022.06.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 d5 3. g3 e6 4. Bg2 Be7 5. c4 0-0 6. 0-0 dxc4 7. Ne5 Nc6 8. Bxc6 bxc6 9. Nxc6 Qe8 10. Nxe7+ Qxe7 11. Qa4 e5 12. dxe5 Qxe5 13. Qxc4 Be6 14. Qd3 Rad8 15. Qe3 Qh5 16. f3 Rfe8 17. Qg5 Qxg5 18. Bxg5 Bc4 19. Nc3 Bxe2 20. Rf2 Ba6 21. Rc1 Rd7 22. Bxf6 gxf6 23. Ne4 Kg7 24. Nc5 Rd6 25. Ne4 Rd7 26. b3 Bc8 27. Rfc2 Ree7 28. Kf2 f5 29. Nc5 Rd6 30. Na4 Ba6 31. Nc5 Bc8 32. b4 Rb6 33. a3 a5 34. Na4 Rb7 35. bxa5 Ra7 36. Rc5 Be6 37. Nc3 Rd7 38. Ke3 Rd8 39. Rb1 Rda8 40. a4 Rxa5 41. Rxc7 Re5+ 42. Kd4 Rea5 43. Rb5 R5a6 44. Ke3 Kf6 45. Rcc5 Rxa4 46. Nxa4 Rxa4 47. Rb2 Ra3+ 48. Kf2 Ra4 49. Rc3 Ra5 50. h4 Ra4 51. Ke3 Ra5 52. Rb4 Rd5 53. Kf4 Rd6 54. Ra3 Rd5 55. Ra8 Rd1 56. Rg8 h6 57. Rgb8 Kg7 58. R8b6 Rd5 59. Ra6 Kg6 60. Rab6 Kf6 61. Ke3 Ra5 62. Kf4 Rd5 63. g4 fxg4 64. fxg4 Rc5 65. Ra6 Rc1 66. Ra3 Rf1+ 67. Rf3 Rg1 68. Rg3 Rf1+ 69. Ke3 Rh1 70. Rf4+ Kg6 71. g5 h5 72. Rf6+ Kg7 73. Rh6 Rxh4 74. Rf6 Rg4 75. Rxg4 Bxg4 76. Kf4 Bc8 77. Rc6 Be6 78. Rc7 h4 79. Rc2 Kg6 80. Rb2 h3 81. Rd2 Bf5 82. Rd8 Be6 83. Rh8 Kg7 84. Rh6 Bd7 85. Ke5 Be6 86. Rh4 Bd7 87. Kf4 Be6 88. Kg3 Kg6 89. Kf4 Kg7 90. Rh6 Bd7 91. Rd6 Be6 92. Rc6 h2 93. Rc1 Bd5 0-1

[Event "Titled Tuesday intern op 28th Jun Early"]
[Site "Chess.com INT"]
[Date "2022.06.28"]
[Round "3"]
[White "Ider, Borya"]
[Black "Reprintsev, Alexander"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2489"]
[BlackElo "2353"]
[PlyCount "59"]
[EventDate "2022.06.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nc6 3. Bg2 Bg4 4. d4 Qd7 5. h3 Bxf3 6. Bxf3 f5 7. c4 e6 8. Nc3 Nf6 9. cxd5 exd5 10. Bg5 Ne4 11. Bxe4 fxe4 12. e3 Be7 13. Bxe7 Nxe7 14. Qh5+ g6 15. Qe2 0-0 16. h4 c5 17. dxc5 Rac8 18. Rd1 Rxc5 19. Nxe4 Ra5 20. Nc3 Nf5 21. 0-0 d4 22. exd4 Kg7 23. d5 Re8 24. Qd2 b5 25. a3 Ra6 26. Rfe1 Rd8 27. Ne4 Rb6 28. Qc3+ Kh6 29. Qc1+ Kg7 30. Nc5 1-0

[Event "Titled Tuesday intern op 28th Jun Early"]
[Site "Chess.com INT"]
[Date "2022.06.28"]
[Round "2"]
[White "Nilsson, Joakim"]
[Black "Ider, Borya"]
[Result "0-1"]
[ECO "E04"]
[WhiteElo "2233"]
[BlackElo "2489"]
[PlyCount "68"]
[EventDate "2022.06.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 dxc4 5. Bg2 c5 6. 0-0 cxd4 7. Qa4+ Bd7 8. Qxc4 Nc6 9. Nxd4 Rc8 10. Nc3 Nxd4 11. Qxd4 Bc5 12. Qh4 Bc6 13. Bg5 Bxg2 14. Kxg2 Be7 15. Rfd1 Qa5 16. Rac1 0-0 17. a3 h6 18. Be3 a6 19. Qa4 Qh5 20. h3 Rc6 21. g4 Qg6 22. Qb3 b5 23. f3 Rfc8 24. Na2 Nd5 25. Bd2 Bg5 26. Rxc6 Rxc6 27. e4 Nf4+ 28. Kg3 Qf6 29. Bc3 Ne2+ 30. Kg2 Qf4 31. Kf2 Qh2+ 32. Ke1 Ng3 33. Rd8+ Kh7 34. Rd2 Qg1# 0-1

[Event "Oberliga Baden 2122"]
[Site "Germany"]
[Date "2022.06.19"]
[Round "7.2"]
[White "Ider, Borya"]
[Black "Duschek, Volker"]
[Result "1-0"]
[ECO "A49"]
[WhiteElo "2489"]
[BlackElo "2278"]
[PlyCount "69"]
[EventDate "2021.10.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Untergrombach"]
[BlackTeam "Karlsruhe"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. a4 c6 7. a5 Qc7 8. Nc3 Nbd7 9. e4 e5 10. Re1 Rb8 11. Be3 b5 12. axb6 axb6 13. d5 b5 14. dxc6 Qxc6 15. Nd2 Nb6 16. Na2 Bg4 17. Nb4 Qd7 18. Qb1 Be6 19. Ra6 Qc7 20. h3 Rfd8 21. Qa1 d5 22. c3 Nxe4 23. Nxe4 dxe4 24. Bxe4 Bf8 25. Nc6 Nc4 26. Nxd8 Qxd8 27. Ba7 Rc8 28. Rd1 Qg5 29. b3 Nd6 30. Raxd6 Bxd6 31. Rxd6 Bxb3 32. Be3 Qh5 33. Bg2 Be6 34. h4 Qg4 35. Bd5 1-0

[Event "Oberliga Baden 2122"]
[Site "Germany"]
[Date "2022.06.18"]
[Round "6.2"]
[White "Ider, Borya"]
[Black "Arnold, Max"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2489"]
[BlackElo "2348"]
[PlyCount "131"]
[EventDate "2021.10.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Untergrombach"]
[BlackTeam "Ettlingen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Nf3 c5 3. g3 cxd4 4. Bg2 Qa5+ 5. c3 dxc3 6. Nxc3 e6 7. Bd2 Nf6 8. Ne4 Bb4 9. Nxf6+ gxf6 10. 0-0 Bxd2 11. Nxd2 Nc6 12. e4 d4 13. e5 Qxe5 14. Re1 Qc7 15. Ne4 Qe7 16. Qg4 Kf8 17. Qh4 h5 18. Qxf6 Qxf6 19. Nxf6 Ke7 20. Ne4 h4 21. Nc5 hxg3 22. hxg3 Rb8 23. Rad1 Rd8 24. Nb3 Kf6 25. f4 Bd7 26. Rd2 Be8 27. Red1 Rd6 28. Nc5 Ke7 29. Rc1 d3 30. Rc3 b6 31. Ne4 Rd4 32. Nf2 Rd6 33. Rdxd3 Rbd8 34. Rxd6 Rxd6 35. Kf1 Nb4 36. Ke1 Bb5 37. a3 Nd5 38. Bxd5 Rxd5 39. Ng4 Rd3 40. Rc7+ Rd7 41. Rc3 Rd3 42. Rc7+ Kd6 43. Rxf7 Rxg3 44. Ne5 Kd5 45. Rxa7 Ke4 46. a4 Kxf4 47. axb5 Re3+ 48. Kd2 Rxe5 49. Ra4+ Kf3 50. Rb4 Rd5+ 51. Kc3 e5 52. Rc4 Rxb5 53. b4 e4 54. Rc6 e3 55. Rf6+ Ke4 56. Rh6 Kf4 57. Kd3 Rd5+ 58. Ke2 Rd2+ 59. Ke1 b5 60. Rh5 Kf3 61. Rf5+ Ke4 62. Rxb5 Kd3 63. Rd5+ Kc3 64. Rxd2 exd2+ 65. Kd1 Kxb4 66. Kxd2 1/2-1/2

[Event "Titled Tuesday intern op 31st May Early"]
[Site "Chess.com INT"]
[Date "2022.05.31"]
[Round "6"]
[White "Ider, Borya"]
[Black "Girsh, Daniel"]
[Result "1-0"]
[ECO "E05"]
[WhiteElo "2489"]
[BlackElo "2076"]
[PlyCount "95"]
[EventDate "2022.05.31"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. d4 Be7 5. 0-0 0-0 6. c4 dxc4 7. Ne5 Nc6 8. Bxc6 bxc6 9. Nxc6 Qd7 10. Nxe7+ Qxe7 11. Qa4 e5 12. dxe5 Qxe5 13. Qxc4 Be6 14. Qd3 Rfd8 15. Qe3 Qh5 16. f3 Re8 17. Qg5 Qh3 18. Nc3 h6 19. Qc5 Nh5 20. Qf2 Nf6 21. e4 Rad8 22. Bf4 Nh5 23. Bxc7 Rc8 24. Bd6 Bc4 25. Rfd1 Nf6 26. Rd4 Ba6 27. Rad1 h5 28. Bf4 h4 29. Bg5 Nh7 30. Bd8 hxg3 31. Qxg3 Qh6 32. f4 Qh5 33. Rd5 f5 34. Rxf5 Qh6 35. Rfd5 Rcxd8 36. Rxd8 Qb6+ 37. R8d4 Rd8 38. Qf2 Rxd4 39. Rxd4 Nf6 40. Nd5 Nxd5 41. Rxd5 Qg6+ 42. Qg2 Qb6+ 43. Kh1 Bb7 44. Rd7 g6 45. Rxb7 Qxb7 46. Qxg6+ Kh8 47. Qh5+ Kg8 48. Qd5+ 1-0

[Event "Titled Tuesday intern op 31st May Early"]
[Site "Chess.com INT"]
[Date "2022.05.31"]
[Round "2"]
[White "Ider, Borya"]
[Black "Harris, Ian"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "2489"]
[BlackElo "2177"]
[PlyCount "61"]
[EventDate "2022.05.31"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c6 3. Bg2 Nf6 4. 0-0 Bf5 5. Nd4 Bg6 6. d3 e6 7. Nc3 Be7 8. e4 0-0 9. e5 Nfd7 10. Nf3 h6 11. Re1 c5 12. Bf4 a6 13. Qd2 Re8 14. h4 Bf8 15. g4 b5 16. h5 Bh7 17. g5 hxg5 18. Bxg5 f6 19. Bh4 Nc6 20. exf6 gxf6 21. Bh3 Kf7 22. Qf4 e5 23. Qg4 Nb6 24. Kh1 Bd6 25. Rg1 Bf8 26. Ng5+ fxg5 27. Bxg5 Qc7 28. Qf3+ Kg8 29. Bf6+ Kf7 30. Bxe5+ Ke7 31. Qf6# 1-0

[Event "Titled Tuesday intern op 31st May Early"]
[Site "Chess.com INT"]
[Date "2022.05.31"]
[Round "7"]
[White "Ider, Borya"]
[Black "Keymer, Vincent"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2489"]
[BlackElo "2667"]
[PlyCount "52"]
[EventDate "2022.05.31"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. Nh3 d5 2. g3 e5 3. d4 exd4 4. Qxd4 Nc6 5. Qd1 Nf6 6. Nf4 g5 7. Nd3 h6 8. Bg2 Be6 9. Nc3 Qd7 10. h4 g4 11. Nf4 0-0-0 12. Nxe6 fxe6 13. 0-0 Bc5 14. e4 d4 15. Ne2 Ne5 16. Nf4 d3 17. Nxd3 Nxd3 18. cxd3 Qxd3 19. Qxd3 Rxd3 20. Kh2 Bd4 21. Rb1 Nd7 22. f4 e5 23. Re1 Bf2 24. Bf1 Bxg3+ 25. Kg2 Rf3 26. Rd1 exf4 0-1

[Event "Titled Tuesday intern op 31st May Early"]
[Site "Chess.com INT"]
[Date "2022.05.31"]
[Round "4"]
[White "Ider, Borya"]
[Black "Stepanencu, Nicodim Cosmin"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "2489"]
[BlackElo "2235"]
[PlyCount "111"]
[EventDate "2022.05.31"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 b5 3. Bg2 Bb7 4. 0-0 e6 5. d4 d5 6. a4 b4 7. Nbd2 c5 8. c3 a5 9. Qc2 Nbd7 10. Re1 cxd4 11. cxd4 Rc8 12. Qd3 Qb6 13. Nb3 Ne4 14. Qb5 Ra8 15. Ne5 Qxb5 16. axb5 a4 17. Nxd7 Kxd7 18. Bxe4 axb3 19. Rxa8 Bxa8 20. Bd3 Bd6 21. Bd2 Kc7 22. Ra1 Bb7 23. e3 g6 24. Be2 Kb6 25. Bd1 Ra8 26. Rc1 Rc8 27. Ra1 Ra8 28. Rxa8 Bxa8 29. Bxb3 Kxb5 30. f4 Bc6 31. Kf2 Ka5 32. Bc2 Ba4 33. b3 Bb5 34. g4 f5 35. Kg3 Be7 36. h4 h5 37. gxh5 gxh5 38. Bd1 Be8 39. Be2 Bf7 40. Be1 Be8 41. Kg2 Bf7 42. Bf2 Be8 43. Kf1 Bb5 44. Ke1 Bxe2 45. Kxe2 Kb5 46. Kd3 Bf6 47. Kc2 Be7 48. Kb2 Bf6 49. Be1 Be7 50. Kc2 Bf6 51. Kd3 Be7 52. Ke2 Bf6 53. Kf3 Be7 54. Ke2 Bf6 55. Kf3 Be7 56. Ke2 1/2-1/2

[Event "Titled Tuesday intern op 31st May Early"]
[Site "Chess.com INT"]
[Date "2022.05.31"]
[Round "5"]
[White "Kalashian, David"]
[Black "Ider, Borya"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "2398"]
[BlackElo "2489"]
[PlyCount "122"]
[EventDate "2022.05.31"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nf3 Nf6 4. Nc3 Nbd7 5. c5 b6 6. Bf4 Nh5 7. Bg5 f6 8. c6 fxg5 9. cxd7+ Bxd7 10. e3 Bd6 11. Bd3 g4 12. Ne5 Bxe5 13. dxe5 Qg5 14. h3 gxh3 15. Rxh3 g6 16. g4 d4 17. Ne4 Qxe5 18. gxh5 0-0-0 19. exd4 Qg7 20. h6 Qe7 21. Qe2 Kb8 22. 0-0-0 Bc6 23. Bc2 Rhf8 24. Kb1 Rf4 25. a3 Qf8 26. Rc3 Bd5 27. f3 Qxh6 28. Rc1 Qg7 29. Qe3 Rdf8 30. Qd2 Rxf3 31. Rxf3 Rxf3 32. Qb4 Rf4 33. Nc3 Rxd4 34. Qb5 c6 35. Qa6 Qb7 36. Qe2 Qd7 37. Qe5+ Kb7 38. Nxd5 Rxd5 39. Qe3 e5 40. Be4 Rd6 41. Ka1 Qe6 42. Qg5 h5 43. Qe3 Qf6 44. Qg3 g5 45. Qg2 h4 46. Qh1 g4 47. Qe1 g3 48. Qh1 Kc7 49. Rf1 Qe7 50. Qf3 c5 51. Qh5 Rd7 52. Rf5 Qe6 53. Rf1 h3 54. Qe2 g2 55. Rc1 Qh6 56. Qa6 Qxc1+ 57. Ka2 Kd6 58. Qc8 Qc4+ 59. Kb1 Qxe4+ 60. Ka2 Qc4+ 61. Ka1 g1Q# 0-1

[Event "Titled Tuesday intern op 31st May Early"]
[Site "Chess.com INT"]
[Date "2022.05.31"]
[Round "1"]
[White "Mickiewicz, Piotr"]
[Black "Ider, Borya"]
[Result "1-0"]
[ECO "C07"]
[WhiteElo "2302"]
[BlackElo "2489"]
[PlyCount "131"]
[EventDate "2022.05.31"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd6 7. 0-0 Nf6 8. Nb3 Nc6 9. Nbxd4 Nxd4 10. Nxd4 a6 11. c3 Bd7 12. Qe2 Qc7 13. a4 Bd6 14. h3 0-0 15. Bg5 Rfe8 16. Rfe1 Qc5 17. Be3 Qc7 18. Bg5 Rad8 19. Bb3 Bf4 20. Bxf6 gxf6 21. Qh5 f5 22. Nxf5 Kf8 23. g3 Be5 24. Nh6 Bc6 25. Qxe5 Qxe5 26. Rxe5 Rd2 27. Bc4 Red8 28. Bf1 Rxb2 29. Ng4 Rdd2 30. Rh5 f5 31. Ne3 Rxf2 32. Nc4 Rbc2 33. Ne5 Be4 34. Rxh7 Rfd2 35. Nd7+ Kg8 36. Nf6+ Kf8 37. Nxe4 fxe4 38. Rh4 Rxc3 39. Rf4+ Ke7 40. g4 Rg3+ 41. Kh1 e3 42. Re4 Rf3 43. Re1 Ra2 44. R4xe3 Rxe3 45. Rxe3 Rxa4 46. Kh2 Kf6 47. Bg2 e5 48. Kg3 b5 49. Bd5 Rd4 50. Rf3+ Ke7 51. Bg8 b4 52. h4 a5 53. h5 a4 54. h6 Rd1 55. Kh4 Rh1+ 56. Rh3 Rxh3+ 57. Kxh3 Kf6 58. Kh4 b3 59. g5+ Kg6 60. Bd5 b2 61. Be4+ Kf7 62. Bb1 a3 63. g6+ Kf6 64. g7 Kf7 65. Ba2+ Kf6 66. g8Q 1-0

[Event "Titled Tuesday intern op 31st May Early"]
[Site "Chess.com INT"]
[Date "2022.05.31"]
[Round "3"]
[White "Omelja, Artem"]
[Black "Ider, Borya"]
[Result "0-1"]
[ECO "D52"]
[WhiteElo "2515"]
[BlackElo "2489"]
[PlyCount "66"]
[EventDate "2022.05.31"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nf3 d5 4. Nc3 Nbd7 5. cxd5 exd5 6. Bg5 c6 7. e3 Qa5 8. Nd2 Bd6 9. Bd3 0-0 10. 0-0 Qc7 11. Nf3 Re8 12. Qc2 h6 13. Bh4 Ng4 14. Bg3 Bxg3 15. hxg3 Qd6 16. Bh7+ Kh8 17. Bf5 Ndf6 18. Bxc8 Raxc8 19. Qf5 Kg8 20. Rab1 g6 21. Qf4 Qd7 22. Nd2 c5 23. dxc5 Rxc5 24. Nb3 Rc4 25. Nd4 Kg7 26. Rfd1 Re5 27. f3 g5 28. Nf5+ Rxf5 29. Qxc4 Nxe3 30. Qd4 Nxd1 31. Rxd1 Qe6 32. Rd2 Re5 33. Kh2 g4 0-1

[Event "Titled Tuesday intern op 29th Mar Late"]
[Site "Chess.com INT"]
[Date "2022.03.29"]
[Round "3"]
[White "Ider, Borya"]
[Black "Aggelis, Nikolaos"]
[Result "1-0"]
[ECO "D21"]
[WhiteElo "2489"]
[BlackElo "2284"]
[PlyCount "125"]
[EventDate "2022.03.29"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c5 3. c4 dxc4 4. d5 e6 5. Nc3 exd5 6. Qxd5 Qxd5 7. Nxd5 Bd6 8. e4 Nc6 9. Bxc4 Nge7 10. 0-0 0-0 11. Rd1 Nxd5 12. Bxd5 Be7 13. Bxc6 bxc6 14. Be3 Rb8 15. b3 c4 16. bxc4 Be6 17. Ne5 Bf6 18. Nxc6 Rbc8 19. e5 Rxc6 20. exf6 Bxc4 21. fxg7 Kxg7 22. Bxa7 Ra8 23. Bd4+ f6 24. a3 Rd6 25. Bc5 Rxd1+ 26. Rxd1 Kg6 27. f3 h5 28. Kf2 Rc8 29. Bb4 Bb3 30. Rd2 Rc2 31. Rxc2 Bxc2 32. Ke3 Kf5 33. Bc3 Ke6 34. Kf4 Bd1 35. Kg3 Be2 36. Kh4 Bf1 37. Kxh5 Bxg2 38. Kg4 Kf7 39. h4 Bf1 40. a4 Bd3 41. a5 Kg6 42. h5+ Kg7 43. Bd2 Kf7 44. h6 Kg6 45. Kg3 Be2 46. Kf2 Ba6 47. Kg3 Bb7 48. Bc3 f5 49. Bd2 Kh7 50. Kf2 Kg6 51. Bf4 Kh7 52. Bg5 Kg6 53. f4 Ba6 54. Ke3 Bc4 55. Kd4 Be6 56. Kc5 Kf7 57. Kb6 Kf8 58. a6 Bd5 59. a7 Kg8 60. Kc7 Kf7 61. Kb8 Kg6 62. a8Q Bxa8 63. Kxa8 1-0

[Event "Titled Tuesday intern op 29th Mar Late"]
[Site "Chess.com INT"]
[Date "2022.03.29"]
[Round "4"]
[White "Ider, Borya"]
[Black "Dubov, Daniil"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2489"]
[BlackElo "2711"]
[PlyCount "116"]
[EventDate "2022.03.29"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. c3 Nf6 2. Qc2 d5 3. Nf3 Nc6 4. d4 g6 5. Bf4 Bf5 6. Qb3 Rb8 7. Nbd2 Bg7 8. e3 0-0 9. h3 Na5 10. Qa4 b6 11. Be2 Bd7 12. Qd1 Nb7 13. Ba6 Nd6 14. Ne5 Be8 15. Bd3 c5 16. 0-0 Rc8 17. a4 Nd7 18. Nef3 Nf6 19. Ne5 Nfe4 20. a5 Nxd2 21. Qxd2 b5 22. a6 c4 23. Bc2 Ne4 24. Qe2 Qb6 25. f3 Nd6 26. Kh1 b4 27. e4 b3 28. Bb1 e6 29. Ng4 h5 30. Nf2 Bb5 31. e5 Nf5 32. Qd2 h4 33. Ng4 Bxa6 34. Nf6+ Bxf6 35. exf6 Kh7 36. Bxf5 exf5 37. Be5 Rh8 38. Qf4 Kg8 39. Bd6 Bb5 40. Rfe1 Re8 41. Rxe8+ Bxe8 42. Qe5 Kh7 43. Bc5 Qe6 44. Qxe6 fxe6 45. Rxa7+ Kh6 46. f7 Bxf7 47. Rxf7 Ra8 48. Ba3 Kg5 49. Kg1 e5 50. dxe5 d4 51. cxd4 Rxa3 52. e6 c3 53. bxc3 b2 54. Rb7 Ra1+ 55. Kf2 b1Q 56. Rxb1 Rxb1 57. c4 Kf6 58. d5 Rc1 0-1

[Event "Titled Tuesday intern op 29th Mar Late"]
[Site "Chess.com INT"]
[Date "2022.03.29"]
[Round "1"]
[White "Ider, Borya"]
[Black "Milanovic, Marko"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2489"]
[BlackElo "2309"]
[PlyCount "125"]
[EventDate "2022.03.29"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Qc2 dxc4 5. Qxc4 b5 6. Qc2 Bb7 7. g3 Nbd7 8. Bg2 e6 9. 0-0 Be7 10. a4 a6 11. Nc3 0-0 12. Bf4 Rc8 13. Rfd1 b4 14. Ne4 a5 15. Nc5 Ba8 16. Ne5 Bxc5 17. dxc5 Re8 18. Bg5 Qc7 19. Nc4 Rb8 20. Nd6 Rf8 21. e4 h6 22. Bf4 e5 23. Be3 Bb7 24. Bh3 Ba6 25. Rd2 Rfd8 26. Rad1 Nf8 27. Nc4 Bxc4 28. Qxc4 Rxd2 29. Rxd2 Rd8 30. f3 Rxd2 31. Bxd2 Qd8 32. Qe2 N8d7 33. Be3 Nf8 34. Kf2 Ne6 35. Qc4 Qd7 36. Bxe6 Qxe6 37. Qd3 Qd7 38. Ke2 Qxd3+ 39. Kxd3 Kf8 40. Kc4 Ke7 41. g4 Nd7 42. Bd2 Ke6 43. Bxb4 axb4 44. Kxb4 Nb8 45. Ka5 Kd7 46. b4 Kc7 47. b5 Kb7 48. Kb4 Nd7 49. Kc4 f6 50. h4 Nb8 51. Kc3 Nd7 52. Kb4 Nf8 53. a5 cxb5 54. Kxb5 Ne6 55. a6+ Kc7 56. a7 Kb7 57. a8Q+ Kxa8 58. Kc6 Nd4+ 59. Kd7 Ka7 60. h5 Ka6 61. c6 Nb3 62. c7 Nc5+ 63. Kc6 1-0

[Event "Titled Tuesday intern op 29th Mar Late"]
[Site "Chess.com INT"]
[Date "2022.03.29"]
[Round "2"]
[White "Srinath, Rao SV"]
[Black "Ider, Borya"]
[Result "0-1"]
[ECO "B02"]
[WhiteElo "2340"]
[BlackElo "2489"]
[PlyCount "108"]
[EventDate "2022.03.29"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Ng8 3. d4 d6 4. Nf3 dxe5 5. Nxe5 Nf6 6. Bc4 e6 7. 0-0 Nbd7 8. Nf3 c5 9. dxc5 Bxc5 10. Bg5 Qc7 11. Nbd2 a6 12. a4 b6 13. Qe2 Bb7 14. Bh4 0-0 15. Bg3 Qc6 16. Bd3 h6 17. Rfe1 Rfd8 18. c3 Bd6 19. Bxd6 Qxd6 20. Ne4 Qf4 21. Rad1 Kf8 22. Nxf6 Nxf6 23. Bc2 Bxf3 24. Qxf3 Qxf3 25. gxf3 a5 26. Bd3 Ke7 27. Bb5 Nh5 28. Kg2 Nf4+ 29. Kg3 g5 30. h4 Kf6 31. Rxd8 Rxd8 32. b4 e5 33. bxa5 bxa5 34. c4 gxh4+ 35. Kh2 Rd2 36. Rf1 Rc2 37. Kg1 h3 38. Kh2 Kg5 39. Kg3 h5 40. Ba6 h4+ 41. Kh2 Kf6 42. Bb5 Ke7 43. Ba6 Kd6 44. Rd1+ Kc5 45. Kg1 h2+ 46. Kxh2 Rxf2+ 47. Kg1 Rxf3 48. Rd8 Rg3+ 49. Kh1 e4 50. Re8 e3 51. Re4 e2 52. Kh2 f5 53. Re8 Rh3+ 54. Kg1 Rf3 0-1

[Event "Titled Tuesday intern op 21st Sept"]
[Site "Chess.com INT"]
[Date "2021.09.21"]
[Round "2"]
[White "Erdogmus, Yagiz Kaan"]
[Black "Ider, Borya"]
[Result "1/2-1/2"]
[ECO "C07"]
[WhiteElo "2150"]
[BlackElo "2489"]
[PlyCount "188"]
[EventDate "2021.09.21"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. Nxd4 Nf6 6. exd5 Qxd5 7. N2f3 Nc6 8. c4 Bb4+ 9. Bd2 Qe4+ 10. Be2 Nxd4 11. Nxd4 Bc5 12. Nf3 0-0 13. 0-0 b6 14. Bc3 Bb7 15. Qd2 Rad8 16. Qg5 Qg6 17. Qxg6 hxg6 18. Rad1 Ne4 19. Bd4 Bd6 20. h4 Nc5 21. b3 Ne4 22. Ng5 Nxg5 23. hxg5 Bf4 24. Be3 Be5 25. f4 Bc7 26. Kf2 Rfe8 27. b4 e5 28. g3 exf4 29. Bxf4 Bxf4 30. gxf4 Kf8 31. Bf3 Ba6 32. b5 Rxd1 33. Rxd1 Bc8 34. Bc6 Be6 35. Bxe8 Kxe8 36. Rd4 Ke7 37. Ke3 f6 38. gxf6+ gxf6 39. Kd3 Bh3 40. Kc3 g5 41. fxg5 fxg5 42. Rd5 Kf6 43. Kd4 g4 44. Ke3 g3 45. Rh5 Be6 46. Kf4 g2 47. Rg5 Bxc4 48. Rxg2 Bxb5 49. Rb2 Bc4 50. Ke4 Ke7 51. Kd4 Bf7 52. Ke5 Kd7 53. Rh2 Bc4 54. a3 Kc6 55. Kd4 Bb3 56. Rb2 Bf7 57. Rf2 Bb3 58. Kc3 Bd5 59. Kb4 a5+ 60. Kc3 Kc5 61. Rf8 Kb5 62. Rf5 Kc6 63. Kd4 Bb3 64. Re5 Ba2 65. Rh5 Bf7 66. Rg5 Ba2 67. Kc3 Bd5 68. Kd4 Bf7 69. Rf5 Bg8 70. Rf8 Bb3 71. Kc3 Ba2 72. a4 Bd5 73. Kd4 Bb3 74. Rf6+ Kb7 75. Kc3 Bxa4 76. Rf2 Bc6 77. Rb2 b5 78. Kd4 Kb6 79. Kc3 Kc5 80. Rxb5+ Kxb5 81. Kb2 Kb4 82. Ka1 Ka3 83. Kb1 Bd5 84. Ka1 Kb3 85. Kb1 Kc3 86. Ka1 Bc4 87. Kb1 a4 88. Ka1 a3 89. Kb1 Kb4 90. Ka1 Kb3 91. Kb1 Bb5 92. Ka1 Ba4 93. Kb1 a2+ 94. Ka1 Ka3 1/2-1/2

[Event "Titled Tuesday intern op 21st Sept"]
[Site "Chess.com INT"]
[Date "2021.09.21"]
[Round "3"]
[White "Ider, Borya"]
[Black "Al Tarbosh, Ward"]
[Result "1/2-1/2"]
[ECO "E17"]
[WhiteElo "2489"]
[BlackElo "2182"]
[PlyCount "163"]
[EventDate "2021.09.21"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 b6 2. g3 Bb7 3. Bg2 Nf6 4. d4 e6 5. 0-0 Be7 6. c4 0-0 7. d5 exd5 8. Nh4 c6 9. cxd5 Nxd5 10. Nf5 d6 11. e4 Nf6 12. Nc3 Re8 13. Bf4 d5 14. Nxe7+ Qxe7 15. exd5 cxd5 16. Nb5 Na6 17. Nd6 Red8 18. Re1 Qd7 19. Rc1 Nc5 20. Nxb7 Qxb7 21. Be5 Nfe4 22. f3 Nd6 23. Qe2 f6 24. Bd4 Re8 25. Qc2 Ne6 26. Bf2 Rac8 27. Qd3 Nc5 28. Bxc5 bxc5 29. f4 Ne4 30. Rcd1 Rcd8 31. Bxe4 dxe4 32. Qc4+ Qf7 33. Rxd8 Rxd8 34. Qxc5 Qxa2 35. Qe7 Rb8 36. Rd1 h6 37. Rd7 Qb1+ 38. Kg2 Qxb2+ 39. Kh3 f5 40. Qe6+ Kh8 41. Qxf5 Re8 42. Qg6 Rf8 43. Qxe4 Qb6 44. Qe7 Qf6 45. Rxa7 Qxe7 46. Rxe7 Ra8 47. Kg4 Kh7 48. h3 Ra5 49. Kh4 Rb5 50. g4 Rc5 51. f5 Rc6 52. Kh5 Rd6 53. h4 Rd5 54. Rb7 Rd6 55. g5 hxg5 56. hxg5 Kg8 57. g6 Kf8 58. Kg5 Rd1 59. Rb8+ Ke7 60. Rb7+ Kf8 61. Rb4 Rg1+ 62. Kf4 Rf1+ 63. Ke5 Re1+ 64. Kd5 Ke7 65. Rb7+ Kf8 66. Rb4 Ke7 67. Re4+ Rxe4 68. Kxe4 Kf6 69. Kf4 Ke7 70. Ke5 Ke8 71. Ke6 Kf8 72. f6 Kg8 73. Ke7 gxf6 74. Kxf6 Kf8 75. Kf5 Kg7 76. Kg5 Kg8 77. Kf6 Kf8 78. Kf5 Kg7 79. Kg5 Kg8 80. Kh6 Kh8 81. g7+ Kg8 82. Kg6 1/2-1/2

[Event "Titled Tuesday intern op 21st Sept"]
[Site "Chess.com INT"]
[Date "2021.09.21"]
[Round "1"]
[White "Ider, Borya"]
[Black "Gubanov, Oleg"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2489"]
[BlackElo "2258"]
[PlyCount "99"]
[EventDate "2021.09.21"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 b5 2. e3 a6 3. a4 b4 4. d4 Bb7 5. Nbd2 Nf6 6. Bd3 d5 7. a5 e6 8. c3 c5 9. cxb4 cxb4 10. Ne5 Bd6 11. f4 0-0 12. 0-0 Nc6 13. Qa4 Rc8 14. Nb3 Ne4 15. Bd2 f6 16. Nxc6 Bxc6 17. Qa2 Bb7 18. Qa4 Bc6 19. Qa2 Bb7 20. Rfc1 Qd7 21. Be1 Rxc1 22. Rxc1 Rc8 23. Qb1 Rxc1 24. Qxc1 Qc7 25. Qxc7 Bxc7 26. Bxb4 Kf7 27. Nc5 Nxc5 28. dxc5 Ke8 29. Bc3 h6 30. b4 Kd7 31. Kf2 Kc6 32. h4 e5 33. fxe5 fxe5 34. Be2 Bc8 35. Kf3 g5 36. hxg5 hxg5 37. Kf2 Bb8 38. Ke1 Bc7 39. Kd2 Bb8 40. Kc2 Bc7 41. Kb3 Kb7 42. Ka4 Bd7+ 43. b5 axb5+ 44. Bxb5 Bf5 45. c6+ Ka7 46. Bb4 Be4 47. Bc5+ Kb8 48. a6 Bxg2 49. a7+ Ka8 50. Ba6 1-0

[Event "Titled Tuesday intern op 31st Aug"]
[Site "Chess.com INT"]
[Date "2021.08.31"]
[Round "4"]
[White "Baches Garcia, Guillermo"]
[Black "Ider, Borya"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "2329"]
[BlackElo "2489"]
[PlyCount "100"]
[EventDate "2021.08.31"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 c6 5. Bd3 Bd6 6. 0-0 Ne7 7. c4 0-0 8. Nc3 Bf5 9. Re1 Bxd3 10. Qxd3 dxc4 11. Qxc4 Ng6 12. Bg5 Qa5 13. Ne4 Bc7 14. Nc5 b6 15. b4 Qb5 16. Qxb5 cxb5 17. Ne4 f6 18. Rac1 Na6 19. Bd2 Rad8 20. Rc6 Rfe8 21. Nc3 Rxe1+ 22. Bxe1 Ne7 23. Re6 Kf7 24. Re2 Nxb4 25. Nxb5 Nbd5 26. Nxa7 Nf4 27. Rxe7+ Kxe7 28. Nc6+ Ke6 29. Nxd8+ Bxd8 30. Kf1 Kd5 31. Bd2 Ne6 32. Ke2 Nxd4+ 33. Nxd4 Kxd4 34. Bb4 Kc4 35. Bf8 g6 36. Ke3 Kc3 37. Ke4 Kc4 38. g4 Kc3 39. Kd5 f5 40. gxf5 gxf5 41. f4 Bc7 42. Ke6 Bxf4 43. Kxf5 Bxh2 44. Kg5 Kb2 45. a4 Kb3 46. Be7 Kxa4 47. Bd8 b5 48. Kh6 b4 49. Kxh7 Be5 50. Kg6 b3 0-1

[Event "Titled Tuesday intern op 31st Aug"]
[Site "Chess.com INT"]
[Date "2021.08.31"]
[Round "1"]
[White "Bryan, Jarod J"]
[Black "Ider, Borya"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "2167"]
[BlackElo "2489"]
[PlyCount "64"]
[EventDate "2021.08.31"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. e5 c5 4. b4 cxb4 5. d4 Nc6 6. a3 bxa3 7. c3 f6 8. Bd3 Nh6 9. 0-0 Nf7 10. Re1 f5 11. Nxa3 g5 12. h4 g4 13. Ng5 Be7 14. Nb5 Nxg5 15. hxg5 Bxg5 16. Nd6+ Kf8 17. f3 h5 18. fxg4 hxg4 19. Kf1 Bh4 20. Ke2 Bxe1 21. Qxe1 Qh4 22. Qf1 Rh5 23. Ba3 Kg7 24. Ne8+ Kg6 25. Qf4 Qh2 26. Qxg4+ Rg5 27. Qf3 Rxg2+ 28. Ke3 Rg3 29. Rf1 Rxf3+ 30. Rxf3 Bd7 31. Nf6 Nxe5 32. dxe5 Qxe5+ 0-1

[Event "Titled Tuesday intern op 31st Aug"]
[Site "Chess.com INT"]
[Date "2021.08.31"]
[Round "3"]
[White "Ider, Borya"]
[Black "Pajeken, Jakob Leon"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2489"]
[BlackElo "2357"]
[PlyCount "16"]
[EventDate "2021.08.31"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nc6 3. d4 Bf5 4. Bg2 e6 5. c4 dxc4 6. Nbd2 Bb4 7. 0-0 c3 8. Nc4 c2 0-1

[Event "Titled Tuesday intern op 31st Aug"]
[Site "Chess.com INT"]
[Date "2021.08.31"]
[Round "2"]
[White "Ider, Borya"]
[Black "Priyanka, Nutakki"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "2489"]
[BlackElo "2263"]
[PlyCount "71"]
[EventDate "2021.08.31"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 Bg4 4. c4 e6 5. Ne5 Bh5 6. Qb3 b6 7. Qa4+ Nbd7 8. Nc3 Bd6 9. Nc6 Nc5 10. Nxd8+ Nxa4 11. Nxe6 fxe6 12. Nxa4 0-0-0 13. cxd5 exd5 14. e3 d4 15. b3 b5 16. Nb2 dxe3 17. fxe3 Be5 18. 0-0 Bxb2 19. Bxb2 Rxd2 20. Bxf6 gxf6 21. Rxf6 Re8 22. Bc6 Red8 23. Bxb5 Rc2 24. Rf2 Rc3 25. Re1 Kb7 26. e4 a6 27. Bc4 Bg6 28. e5 Kb6 29. Rf6+ Kb7 30. Bxa6+ Ka7 31. Bc4 Rd2 32. Rf2 Rcc2 33. Rxd2 Rxd2 34. Re2 Rd1+ 35. Kf2 Rd8 36. e6 1-0

[Event "Chess.com Bullet op1"]
[Site "Chess.com INT"]
[Date "2020.12.19"]
[Round "3"]
[White "Ider, Borya"]
[Black "Artemiev, Vladislav"]
[Result "1/2-1/2"]
[ECO "A04"]
[WhiteElo "2489"]
[BlackElo "2711"]
[PlyCount "128"]
[EventDate "2020.12.19"]
[EventType "swiss (blitz)"]
[EventRounds "21"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 g6 2. g3 Bg7 3. Bg2 e5 4. 0-0 e4 5. Ne1 Nf6 6. d3 exd3 7. Nxd3 0-0 8. c4 d5 9. cxd5 Nxd5 10. Qb3 Nb6 11. Nc3 Be6 12. Qc2 Nc6 13. Bf4 Nd4 14. Qd1 c6 15. Be5 Re8 16. Bxg7 Kxg7 17. e3 Nf5 18. Nf4 Bc4 19. Re1 Qxd1 20. Rexd1 Rad8 21. Rxd8 Rxd8 22. b3 Ba6 23. Rd1 Rxd1+ 24. Nxd1 Nd7 25. Nc3 Ne5 26. Bh3 Nd6 27. Bf1 Nf3+ 28. Kg2 Bxf1+ 29. Kxf1 Nxh2+ 30. Ke2 Ng4 31. e4 h5 32. Nd3 g5 33. Nc5 b6 34. Nd3 h4 35. Kf3 f5 36. exf5 Nf6 37. gxh4 gxh4 38. Kf4 Kh6 39. Ne5 Nd5+ 40. Nxd5 cxd5 41. f6 h3 42. Kg3 Ne4+ 43. Kxh3 Nxf6 44. Kg3 Kg5 45. Nc6 Kf5 46. Nxa7 Ke4 47. Nc6 d4 48. Nxd4 Kxd4 49. Kf4 Kc3 50. Kf5 Ne8 51. Ke6 Kb2 52. Kd7 Nf6+ 53. Kc6 Kxa2 54. b4 Kb3 55. b5 Kc4 56. Kxb6 Nd5+ 57. Kc6 Nb4+ 58. Kb6 Nd5+ 59. Ka5 Kc5 60. Ka6 Nc7+ 61. Kb7 Nxb5 62. f4 Kd5 63. f5 Nd6+ 64. Kb6 Nxf5 1/2-1/2

[Event "Chess.com Bullet op1"]
[Site "Chess.com INT"]
[Date "2020.12.19"]
[Round "5"]
[White "Ider, Borya"]
[Black "Das, Sayantan"]
[Result "0-1"]
[ECO "A49"]
[WhiteElo "2489"]
[BlackElo "2431"]
[PlyCount "37"]
[EventDate "2020.12.19"]
[EventType "swiss (blitz)"]
[EventRounds "21"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d4 d6 6. a4 Nc6 7. a5 a6 8. d5 Ne5 9. Nxe5 dxe5 10. c4 e6 11. Nc3 exd5 12. cxd5 Re8 13. Qb3 e4 14. Bg5 h6 15. Bxf6 Qxf6 16. Nxe4 Qxb2 17. Qc2 Qxc2 18. Rac1 Qxe2 19. Rxc7 0-1

[Event "Chess.com Bullet op1"]
[Site "Chess.com INT"]
[Date "2020.12.19"]
[Round "8"]
[White "Ider, Borya"]
[Black "Karjakin, Sergey"]
[Result "1-0"]
[ECO "A49"]
[WhiteElo "2489"]
[BlackElo "2752"]
[PlyCount "119"]
[EventDate "2020.12.19"]
[EventType "swiss (blitz)"]
[EventRounds "21"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 g6 2. g3 Bg7 3. Bg2 d6 4. 0-0 Nf6 5. d4 0-0 6. a4 Nbd7 7. a5 a6 8. Nc3 e5 9. e4 Re8 10. Re1 c6 11. h3 Qc7 12. Bg5 exd4 13. Nxd4 Ne5 14. b3 c5 15. Nde2 Be6 16. Nf4 Nc6 17. Bxf6 Bxf6 18. Ncd5 Bxd5 19. Nxd5 Qd8 20. c3 Bg7 21. Qd2 Nxa5 22. Rab1 Nc6 23. Qc2 b5 24. Rbd1 b4 25. cxb4 Nxb4 26. Nxb4 cxb4 27. e5 Rc8 28. Qd3 Rxe5 29. Rxe5 Bxe5 30. Qxa6 Rc2 31. Bd5 Qf6 32. Qa7 Kg7 33. Qe3 Rc3 34. Qe4 Bxg3 35. fxg3 Rxg3+ 36. Kh1 Rxh3+ 37. Kg2 Rh5 38. Qd4 Rg5+ 39. Kh2 Re5 40. Bg2 h5 41. Qxb4 Re2 42. Qd4 Re5 43. b4 h4 44. Kh1 Qe6 45. b5 h3 46. Bd5 Qf5 47. b6 Kh7 48. b7 Re8 49. Qh4+ Kg7 50. Qd4+ f6 51. Bc6 Qh5 52. Bxe8 Qe2 53. Qd2 Qe4+ 54. Kh2 Qxe8 55. Qf2 Qe5+ 56. Kg1 Qb5 57. Kh1 Qxb7+ 58. Kh2 Qb5 59. Rf1 Qg5 60. Qg3 1-0

[Event "Chess.com Bullet op1"]
[Site "Chess.com INT"]
[Date "2020.12.19"]
[Round "10"]
[White "Ider, Borya"]
[Black "Lee, Jun Hyeok"]
[Result "0-1"]
[ECO "E09"]
[WhiteElo "2489"]
[BlackElo "2369"]
[PlyCount "150"]
[EventDate "2020.12.19"]
[EventType "swiss (blitz)"]
[EventRounds "21"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 e6 2. g3 d5 3. d4 Nf6 4. Bg2 Be7 5. 0-0 0-0 6. c4 c6 7. Qc2 b6 8. Nbd2 Ba6 9. b3 Nbd7 10. a4 Rc8 11. a5 c5 12. axb6 Qxb6 13. Qa2 Bb7 14. Bb2 a6 15. Rfc1 Ne4 16. e3 Nxd2 17. Nxd2 cxd4 18. Bxd4 Bc5 19. Bxc5 Nxc5 20. b4 Nd3 21. Rc3 Nxb4 22. Qb2 a5 23. Qa3 d4 24. exd4 Bxg2 25. Kxg2 Qxd4 26. Nf3 Qe4 27. Re1 Qa8 28. Re5 Nc6 29. Rb5 Nd4 30. Rxa5 Qe4 31. Re3 Qc6 32. c5 Nc2 33. Qc3 Nxe3+ 34. Qxe3 Rfd8 35. Ra3 Rd5 36. g4 Rxc5 37. Rd3 Rc3 38. Rxc3 Qxc3 39. Qf4 Qc6 40. h3 h6 41. Qe5 Ra8 42. Qe2 Ra3 43. Qd1 g5 44. Qe2 Kg7 45. Qe5+ Kg6 46. Qe2 f5 47. Qd1 f4 48. Qe2 e5 49. h4 e4 50. Ne5+ Kf6 51. Nxc6 f3+ 52. Kf1 fxe2+ 53. Kxe2 Rc3 54. hxg5+ hxg5 55. Nd4 Rd3 56. Nf5 Ke5 57. Ne3 Kf4 58. Nc4 Kxg4 59. Ne5+ Kf4 60. Nxd3+ exd3+ 61. Kxd3 Kf3 62. Kd4 Kxf2 63. Ke5 g4 64. Kf4 g3 65. Kf5 g2 66. Ke6 g1Q 67. Kd6 Qf1 68. Kd7 Qe2 69. Kc8 Ke1 70. Kb7 Qd2 71. Kb8 Kd1 72. Ka8 Qc2 73. Kb8 Kc1 74. Kb7 Qb2+ 75. Kc7 Kc2 0-1

[Event "Chess.com Bullet op1"]
[Site "Chess.com INT"]
[Date "2020.12.19"]
[Round "12"]
[White "Ider, Borya"]
[Black "Mostbauer, Maximilian"]
[Result "1-0"]
[ECO "E16"]
[WhiteElo "2489"]
[BlackElo "2211"]
[PlyCount "121"]
[EventDate "2020.12.19"]
[EventType "swiss (blitz)"]
[EventRounds "21"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 e6 2. g3 b6 3. d4 Bb7 4. Bg2 Nf6 5. 0-0 g6 6. c4 Bg7 7. d5 exd5 8. Nc3 dxc4 9. Qa4 0-0 10. Qxc4 d5 11. Qb3 d4 12. Rd1 c5 13. e3 Nc6 14. exd4 cxd4 15. Nb5 Na5 16. Qa3 Nd5 17. Nbxd4 Qe7 18. Qxe7 Nxe7 19. Bg5 Nec6 20. Nxc6 Bxc6 21. Rac1 Rac8 22. b3 h6 23. Bd2 Nb7 24. Bc3 Bxc3 25. Rxc3 Bxf3 26. Rxf3 Nc5 27. Re3 Rcd8 28. Rde1 Rd2 29. R3e2 Rfd8 30. b4 Rxe2 31. Rxe2 Rd1+ 32. Bf1 Nd3 33. a3 a5 34. bxa5 bxa5 35. Kg2 Kg7 36. Re7 a4 37. Ra7 Nb2 38. Rb7 Rd2 39. Bb5 Nd1 40. Bc4 Rxf2+ 41. Kg1 Rf6 42. Ra7 Ne3 43. Be2 Re6 44. Rxa4 Nc2 45. Bd3 Ne1 46. Be4 f5 47. Bd5 Kf6 48. Bxe6 Kxe6 49. Rb4 Ke5 50. Rb5+ Kd4 51. a4 Nf3+ 52. Kf2 Nd2 53. a5 Nc4 54. a6 Nd6 55. Rb6 Kc5 56. Rxd6 Kxd6 57. a7 Ke6 58. a8Q Kf6 59. Qa6+ Kg5 60. h4+ Kh5 61. Qe2# 1-0

[Event "Chess.com Bullet op1"]
[Site "Chess.com INT"]
[Date "2020.12.19"]
[Round "2"]
[White "Ider, Borya"]
[Black "Skatchkov, Valery"]
[Result "1-0"]
[ECO "E05"]
[WhiteElo "2489"]
[BlackElo "2281"]
[PlyCount "93"]
[EventDate "2020.12.19"]
[EventType "swiss (blitz)"]
[EventRounds "21"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 e6 3. Bg2 d5 4. 0-0 Be7 5. d4 0-0 6. c4 dxc4 7. Ne5 Nc6 8. Bxc6 bxc6 9. Nxc6 Qe8 10. Nxe7+ Qxe7 11. Qa4 e5 12. dxe5 Qxe5 13. Qxc4 Be6 14. Qd3 Bf5 15. Qe3 Qd5 16. Nc3 Qc6 17. f3 Rfe8 18. Qf2 Bh3 19. Re1 Rad8 20. e4 Rb8 21. Bg5 a6 22. Rad1 h6 23. Bxf6 Qxf6 24. Rd2 Qc6 25. Red1 Be6 26. Rc1 a5 27. Rcc2 a4 28. Nd5 Qb5 29. Nxc7 Qb4 30. Nxe8 Rxe8 31. Qd4 Qb5 32. Rc5 Qb6 33. Re5 Qb7 34. f4 Rc8 35. Rc5 Rxc5 36. Qxc5 Qxe4 37. Qd4 Qe1+ 38. Kg2 g5 39. fxg5 hxg5 40. Rf2 g4 41. Qd8+ Kh7 42. Qh4+ Kg8 43. Qg5+ Kf8 44. Qd2 Kg7 45. Qxe1 Bd5+ 46. Kg1 Bf3 47. Qe5+ 1-0

[Event "Chess.com Bullet op1"]
[Site "Chess.com INT"]
[Date "2020.12.19"]
[Round "14"]
[White "Ider, Borya"]
[Black "Tisaj, Domen"]
[Result "1-0"]
[ECO "D74"]
[WhiteElo "2489"]
[BlackElo "2287"]
[PlyCount "81"]
[EventDate "2020.12.19"]
[EventType "swiss (blitz)"]
[EventRounds "21"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. d4 0-0 5. 0-0 d5 6. c4 Nc6 7. cxd5 Nxd5 8. Nc3 Nxc3 9. bxc3 e5 10. Ba3 Re8 11. d5 Ne7 12. c4 e4 13. Nd4 Nf5 14. Nxf5 Bxf5 15. e3 c6 16. Rb1 cxd5 17. cxd5 b6 18. Bb2 Rc8 19. Bxg7 Kxg7 20. a4 Qf6 21. a5 Red8 22. axb6 axb6 23. Qb3 Rd6 24. Rfd1 Rc5 25. Rd4 h5 26. h4 g5 27. Bxe4 Bxe4 28. Rxe4 Rcxd5 29. hxg5 Qxg5 30. Rf4 Rd3 31. Qxf7+ Kh6 32. Qf8+ Qg7 33. Qxg7+ Kxg7 34. Rb5 Kg6 35. Kg2 R3d5 36. Rxd5 Rxd5 37. Rb4 b5 38. g4 hxg4 39. Kg3 Kf5 40. e4+ Ke5 41. exd5 1-0

[Event "Chess.com Bullet op1"]
[Site "Chess.com INT"]
[Date "2020.12.19"]
[Round "7"]
[White "Kane, Jeremy"]
[Black "Ider, Borya"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2240"]
[BlackElo "2489"]
[PlyCount "162"]
[EventDate "2020.12.19"]
[EventType "swiss (blitz)"]
[EventRounds "21"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 e6 2. Bf4 d5 3. e3 Bd6 4. Bg3 Nf6 5. Nf3 Qe7 6. Nbd2 Ne4 7. c3 Nxg3 8. hxg3 h6 9. Bd3 b6 10. Qe2 Bb7 11. e4 dxe4 12. Nxe4 Nd7 13. Nxd6+ cxd6 14. 0-0-0 0-0-0 15. Kb1 Kb8 16. Ba6 Rc8 17. Bxb7 Kxb7 18. d5 e5 19. Nh4 g6 20. g4 Qf6 21. g3 Nc5 22. Qe3 Nd7 23. Rhf1 Rc4 24. f4 e4 25. Ng2 Re8 26. Qe2 Rc7 27. Ne3 Nc5 28. Rd4 Nd3 29. Rd1 Ree7 30. a3 Qh8 31. f5 Qc8 32. R1xd3 exd3 33. Qxd3 Re5 34. Nc4 Qd7 35. Nxe5 dxe5 36. Re4 Qd6 37. c4 gxf5 38. gxf5 f6 39. Qe3 Rg7 40. Qxh6 Rxg3 41. Qh7+ Ka6 42. Qh2 Rf3 43. Qe2 Qc5 44. Qxf3 b5 45. Qd3 b4 46. axb4 Qg1+ 47. Ka2 Kb7 48. Qa3 a6 49. Qe3 Qd1 50. c5 Qa4+ 51. Qa3 Qd1 52. c6+ Kb6 53. Qc3 Qxd5+ 54. Qc4 Qxc4+ 55. Rxc4 Kc7 56. Rc3 e4 57. Ra3 Kxc6 58. Re3 Kd5 59. b5 axb5 60. Re2 Kd4 61. Re1 Ke5 62. Rd1 Kxf5 63. Rf1+ Ke5 64. Re1 f5 65. Rf1 f4 66. Re1 e3 67. Rd1 Ke4 68. Re1 f3 69. Rc1 f2 70. Rc5 Kf3 71. Rc7 e2 72. Re7 Kg2 73. Rd7 Kf1 74. Rf7 e1Q 75. Re7 Qe2 76. Rd7 Qc4+ 77. Ka3 Qe2 78. Ka2 Qd3 79. Ka1 Qc2 80. Ka2 Qc1 81. Rd2 Qc2 0-1

[Event "Chess.com Bullet op1"]
[Site "Chess.com INT"]
[Date "2020.12.19"]
[Round "11"]
[White "Landaw, Julian W"]
[Black "Ider, Borya"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2318"]
[BlackElo "2489"]
[PlyCount "109"]
[EventDate "2020.12.19"]
[EventType "swiss (blitz)"]
[EventRounds "21"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 cxd4 7. cxd4 Bd7 8. 0-0 Nxd4 9. Nxd4 Qxd4 10. Nc3 a6 11. Qe2 Ne7 12. Kh1 Qb6 13. f4 Nc6 14. f5 0-0-0 15. fxe6 fxe6 16. Be3 d4 17. Bg1 Qa5 18. Ne4 Qxe5 19. h3 Qd5 20. Bh2 Be7 21. Bxa6 d3 22. Bxd3 e5 23. Bc4 Qa5 24. Rac1 Kb8 25. a3 Rhe8 26. b4 Qb6 27. a4 Bxb4 28. a5 Nxa5 29. Rb1 Nc6 30. Bd5 Qa5 31. Rfc1 Bf8 32. Bxc6 Bxc6 33. Rxc6 Rc8 34. Rcb6 Rc7 35. Nd2 Qc5 36. Nf3 Bd6 37. Bg1 Qd5 38. Bh2 Kc8 39. Rxd6 Qxd6 40. Nxe5 Qd5 41. Qg4+ Qe6 42. Qf3 g6 43. Ng4 Rc6 44. Rf1 Qd7 45. Qg3 Rc7 46. Qxc7+ Qxc7 47. Bxc7 Kxc7 48. Nf6 Kb8 49. Nxe8 b5 50. Nd6 Kc7 51. Nf7 Kc6 52. Ne5+ Kc5 53. Rb1 b4 54. Nd3+ Kb5 55. Nxb4 1-0

[Event "Chess.com Bullet op1"]
[Site "Chess.com INT"]
[Date "2020.12.19"]
[Round "13"]
[White "Leszko, Bence"]
[Black "Ider, Borya"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "2321"]
[BlackElo "2489"]
[PlyCount "106"]
[EventDate "2020.12.19"]
[EventType "swiss (blitz)"]
[EventRounds "21"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. e5 c5 4. b4 Nc6 5. a3 cxb4 6. d4 Nge7 7. axb4 Qb6 8. c3 a5 9. b5 Na7 10. Ba3 Bd7 11. Bc5 Qd8 12. b6 Nac8 13. Na3 Nxb6 14. Bd3 Ng6 15. g3 Bxc5 16. dxc5 Nc8 17. h4 Qc7 18. h5 Nxe5 19. Nxe5 Qxe5+ 20. Kf1 Bc6 21. Nb5 0-0 22. f4 Qe3 23. Nd4 Ne7 24. Ra2 e5 25. Re2 Qxg3 26. fxe5 Qf4+ 27. Rf2 Qh6 28. Rg1 a4 29. Rfg2 g6 30. hxg6 fxg6+ 31. Ke1 Qh4+ 32. Kd2 a3 33. Qc2 Rf2+ 34. Ne2 d4 35. cxd4 Nd5 36. Bxg6 Qf4+ 37. Kd1 Ne3+ 38. Ke1 Nxc2+ 39. Kd1 Rxg2 40. Rxg2 Qf1+ 41. Kxc2 Qxg2 42. Bf7+ Kxf7 43. e6+ Kxe6 44. d5+ Kxd5 45. Kc3 Kxc5 46. Nd4 Qb2+ 47. Kd3 Bb5+ 48. Ke3 Re8+ 49. Kf3 Qxd4 50. Kg3 Qe4 51. Kf2 Qf4+ 52. Kg1 Rg8+ 53. Kh1 Qh6# 0-1

[Event "Chess.com Bullet op1"]
[Site "Chess.com INT"]
[Date "2020.12.19"]
[Round "6"]
[White "Myers, Dominique"]
[Black "Ider, Borya"]
[Result "0-1"]
[ECO "C15"]
[WhiteElo "1990"]
[BlackElo "2489"]
[PlyCount "96"]
[EventDate "2020.12.19"]
[EventType "swiss (blitz)"]
[EventRounds "21"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Nge2 dxe4 5. a3 Bxc3+ 6. Nxc3 Nc6 7. Bb5 Nge7 8. Nxe4 Qd5 9. Nc3 Qxg2 10. Rf1 0-0 11. Be3 a6 12. Bd3 Nd5 13. Nxd5 exd5 14. Qh5 g6 15. Qh6 Bg4 16. h4 Bh5 17. Kd2 Qf3 18. Rg1 Rae8 19. Rg3 Qf6 20. Qxh5 Nxd4 21. Rag1 Ne6 22. Qh6 Qg7 23. h5 Qxh6 24. Bxh6 Ng7 25. hxg6 hxg6 26. Bxg7 Kxg7 27. Rg5 c6 28. Bxg6 fxg6 29. Rxg6+ Kf7 30. Rg7+ Ke6 31. R1g2 Rf7 32. R2g6+ Ke7 33. Rxf7+ Kxf7 34. Rg3 Re4 35. Re3 Rf4 36. Ke2 Rc4 37. Rb3 Rxc2+ 38. Ke3 b5 39. a4 Rc4 40. axb5 axb5 41. Rd3 Ke6 42. b3 Rb4 43. f4 Kf5 44. Rc3 d4+ 45. Kd3 dxc3 46. Kxc3 Rxf4 47. b4 Ke5 48. Kd3 Rc4 0-1

[Event "Chess.com Bullet op1"]
[Site "Chess.com INT"]
[Date "2020.12.19"]
[Round "4"]
[White "Nakamura, Hikaru"]
[Black "Ider, Borya"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "2736"]
[BlackElo "2489"]
[PlyCount "57"]
[EventDate "2020.12.19"]
[EventType "swiss (blitz)"]
[EventRounds "21"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 e6 2. b3 d5 3. Bb2 Nf6 4. e3 a5 5. d4 a4 6. Bd3 c6 7. 0-0 a3 8. Bc1 Nbd7 9. c3 Bd6 10. b4 e5 11. Bc2 e4 12. Nfd2 h5 13. f4 exf3 14. Nxf3 Qe7 15. Nxa3 Ng4 16. Qe1 Ndf6 17. Nb1 Qc7 18. h3 Bh2+ 19. Kh1 Bg3 20. Qe2 Be6 21. Nbd2 Ke7 22. e4 dxe4 23. Nxe4 Nxe4 24. Bxe4 Kd7 25. c4 Nf6 26. d5 cxd5 27. cxd5 Nxd5 28. Rd1 Kc8 29. Bxd5 1-0

[Event "Chess.com Bullet op1"]
[Site "Chess.com INT"]
[Date "2020.12.19"]
[Round "15"]
[White "Quparadze, Giga"]
[Black "Ider, Borya"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2463"]
[BlackElo "2489"]
[PlyCount "69"]
[EventDate "2020.12.19"]
[EventType "swiss (blitz)"]
[EventRounds "21"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. Ne2 d5 3. Ng3 dxe4 4. Nxe4 Nd7 5. d4 Ngf6 6. Ng5 h6 7. Nf3 c5 8. Nc3 cxd4 9. Nxd4 a6 10. Bf4 Bc5 11. Nb3 Bb6 12. Bd3 0-0 13. 0-0 e5 14. Be3 Bxe3 15. fxe3 Qb6 16. Qe2 Nc5 17. Nxc5 Qxc5 18. Rxf6 gxf6 19. Ne4 Qe7 20. Ng3 f5 21. Nxf5 Bxf5 22. Bxf5 Qf6 23. Rf1 Rad8 24. Bh7+ Kg7 25. Rxf6 Kxf6 26. Bd3 Rfe8 27. Qf3+ Kg7 28. Qe4 Kf6 29. Qf5+ Kg7 30. Qh7+ Kf6 31. Qxh6+ Ke7 32. Qg5+ Kd6 33. Qf6+ Re6 34. Qxd8+ Kc5 35. Be4 1-0

[Event "Chess.com Bullet op1"]
[Site "Chess.com INT"]
[Date "2020.12.19"]
[Round "9"]
[White "Sevian, Samuel"]
[Black "Ider, Borya"]
[Result "1-0"]
[ECO "C17"]
[WhiteElo "2660"]
[BlackElo "2489"]
[PlyCount "91"]
[EventDate "2020.12.19"]
[EventType "swiss (blitz)"]
[EventRounds "21"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 Bxc3 6. bxc3 Ne7 7. Qg4 Rg8 8. Bd3 g6 9. h4 h5 10. Qd1 c4 11. Be2 Qa5 12. Nf3 Nbc6 13. g3 Bd7 14. 0-0 0-0-0 15. Kg2 Rdf8 16. a4 Nf5 17. Qe1 Re8 18. Bc1 b6 19. Ba3 Nd8 20. Bb4 Qa6 21. a5 b5 22. Ng5 Rg7 23. Bf3 Nb7 24. Qd1 Qc6 25. Kh2 a6 26. Qd2 Rh8 27. Rae1 Qc7 28. Bg2 Nxa5 29. Ra1 Nc6 30. Rxa6 Nxb4 31. cxb4 Bc6 32. Rfa1 Bb7 33. Ra7 Kb8 34. c3 Qb6 35. Qa2 Kc7 36. Bh3 Rb8 37. Ra5 Bc6 38. Nf3 Rgg8 39. Nd2 Ra8 40. Nf3 Rxa5 41. bxa5 Qa7 42. Qa3 Rb8 43. Bxf5 gxf5 44. Qd6+ Kb7 45. a6+ Kb6 46. Qc5+ 1-0

[Event "Chess.com Bullet op1"]
[Site "Chess.com INT"]
[Date "2020.12.19"]
[Round "1"]
[White "Sukandar, Irine Kharisma"]
[Black "Ider, Borya"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2413"]
[BlackElo "2489"]
[PlyCount "84"]
[EventDate "2020.12.19"]
[EventType "swiss (blitz)"]
[EventRounds "21"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 e6 2. Bf4 d5 3. e3 Bd6 4. Nd2 Bxf4 5. exf4 Nf6 6. c3 c5 7. Ngf3 Qc7 8. dxc5 Qxf4 9. Bd3 Nbd7 10. b4 a5 11. a3 e5 12. Bc2 e4 13. Nd4 0-0 14. 0-0 Ne5 15. g3 Qh6 16. f4 Neg4 17. Qe2 Qh3 18. Qg2 Qxg2+ 19. Kxg2 Ne3+ 20. Kf2 Nxf1 21. Kxf1 Bd7 22. Rd1 Rfc8 23. N2b3 axb4 24. axb4 Ra2 25. Bb1 Rb2 26. Kg1 Ng4 27. h3 Ne3 28. Re1 Nc4 29. Rd1 f5 30. Na5 Nxa5 31. bxa5 Rxc5 32. Nc2 Rxc3 33. Ne1 Rcb3 34. Bc2 Rc3 35. Bb1 Be6 36. Kf1 d4 37. Rxd4 Rxb1 38. Rd8+ Kf7 39. Rd6 Rcc1 40. Ke2 Rxe1+ 41. Kd2 Red1+ 42. Kc3 Rxd6 0-1

[Event "Boudiba Memorial"]
[Site "chess24.com INT"]
[Date "2020.06.14"]
[Round "12"]
[White "Abergel, Thal"]
[Black "Ider, Borya"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "2460"]
[BlackElo "2489"]
[PlyCount "116"]
[EventDate "2020.06.14"]
[EventType "tourn (blitz)"]
[EventRounds "15"]
[EventCountry "ALG"]
[EventCategory "5"]
[SourceTitle "CBM 196 Extra"]
[Source "ChessBase"]
[SourceDate "2020.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.31"]
[SourceQuality "1"]

1. e4 e6 2. Qe2 Be7 3. Nf3 d5 4. d3 Nf6 5. g3 b5 6. Bg2 dxe4 7. dxe4 b4 8. c4 bxc3 9. Nxc3 Ba6 10. Qc2 0-0 11. Be3 Nc6 12. Rd1 Nb4 13. Qa4 Nd3+ 14. Rxd3 Bxd3 15. Ne5 c5 16. Nc6 Qe8 17. e5 Nd7 18. Nxe7+ Qxe7 19. Bxa8 Rxa8 20. f4 Nb6 21. Qc6 Rc8 22. Qf3 c4 23. Kf2 Qb4 24. Bc1 Na4 25. Nxa4 Qxa4 26. Re1 Qxa2 27. Kg1 h6 28. Qb7 Rd8 29. Be3 Qa5 30. Kf2 a6 31. Qb6 Qd5 32. Qc5 Qa8 33. Ra1 Bf5 34. Qxc4 Bh3 35. Rg1 Bg4 36. Re1 Qf3+ 37. Kg1 Rd1 38. Qc8+ Kh7 39. Qc2+ g6 40. Qxd1 Qxd1 41. Rxd1 Bxd1 42. Bb6 Ba4 43. Kf2 Bb5 44. Ke3 g5 45. fxg5 hxg5 46. Bd8 Kg6 47. h4 gxh4 48. gxh4 Kh5 49. Bf6 Kg4 50. Kd4 Kh5 51. b4 Kg6 52. Kc5 Kh5 53. Kd6 Kg6 54. Ke7 Be2 55. Kf8 Bf3 56. Ke7 Be2 57. Kd6 Bf3 58. Ke7 Be2 1/2-1/2

[Event "Boudiba Memorial Final"]
[Site "chess24.com INT"]
[Date "2020.06.14"]
[Round "1.2"]
[White "Bellahcene, Bilel"]
[Black "Ider, Borya"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "2501"]
[BlackElo "2489"]
[PlyCount "79"]
[EventDate "2020.06.14"]
[EventType "k.o. (blitz)"]
[EventRounds "2"]
[EventCountry "ALG"]
[SourceTitle "CBM 196 Extra"]
[Source "ChessBase"]
[SourceDate "2020.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. h4 Qa5 8. Bd2 Qa4 9. Qg4 Rg8 10. Bd3 g6 11. Nf3 c4 12. Be2 Nbc6 13. h5 Bd7 14. Qf4 Qxc2 15. Ng5 Qf5 16. Nxh7 0-0-0 17. Nf6 Rh8 18. Qxf5 gxf5 19. h6 Ng6 20. h7 f4 21. Bh5 Nce7 22. Bxg6 Nxg6 23. g3 Ba4 24. Bxf4 Nxf4 25. gxf4 Bc2 26. Kd2 Bg6 27. Rag1 Rdf8 28. Rh6 Bf5 29. Rg7 Kd8 30. Nh5 Ke7 31. Ng3 Bd3 32. f5 Bxf5 33. Nxf5+ exf5 34. Rf6 b6 35. Rxf5 Ke6 36. Rf6+ Ke7 37. f4 b5 38. Ra6 Ra8 39. f5 Kf8 40. f6 1-0

[Event "Boudiba Memorial"]
[Site "chess24.com INT"]
[Date "2020.06.14"]
[Round "8"]
[White "Choukri, Adel"]
[Black "Ider, Borya"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "2311"]
[BlackElo "2489"]
[PlyCount "56"]
[EventDate "2020.06.14"]
[EventType "tourn (blitz)"]
[EventRounds "15"]
[EventCountry "ALG"]
[EventCategory "5"]
[SourceTitle "CBM 196 Extra"]
[Source "ChessBase"]
[SourceDate "2020.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. exd5 exd5 5. Bd3 Ne7 6. Nge2 Ng6 7. 0-0 0-0 8. Nf4 c6 9. Nh5 Nd7 10. f4 Nf6 11. f5 Nh8 12. Bf4 Bd6 13. Bg5 Be7 14. Re1 Ne4 15. Bxe7 Qxe7 16. Nxe4 dxe4 17. Rxe4 Qg5 18. Rg4 Qe3+ 19. Kh1 g6 20. Qf1 Qh6 21. Nf6+ Kg7 22. Re1 Kxf6 23. fxg6+ Kg7 24. Rf4 Nxg6 25. Rf6 Qg5 26. Bxg6 Qxf6 27. Bd3 Qxf1+ 28. Rxf1 Be6 0-1

[Event "Boudiba Memorial"]
[Site "chess24.com INT"]
[Date "2020.06.14"]
[Round "3"]
[White "Cohen Revivo, Shoham"]
[Black "Ider, Borya"]
[Result "1-0"]
[ECO "C03"]
[WhiteElo "2221"]
[BlackElo "2489"]
[PlyCount "43"]
[EventDate "2020.06.14"]
[EventType "tourn (blitz)"]
[EventRounds "15"]
[EventCountry "ALG"]
[EventCategory "5"]
[SourceTitle "CBM 196 Extra"]
[Source "ChessBase"]
[SourceDate "2020.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 f5 4. exf5 exf5 5. Bd3 Bd6 6. Ne2 Nf6 7. 0-0 0-0 8. Nf3 c6 9. c4 Nbd7 10. Qb3 dxc4 11. Bxc4+ Kh8 12. Ng5 Qe7 13. Nf4 Bxf4 14. Bxf4 Nb6 15. Rfe1 Ne4 16. Nf7+ Rxf7 17. Bxf7 Bd7 18. f3 Rf8 19. Bc4 Qd8 20. fxe4 fxe4 21. Be5 Bf5 22. Rf1 1-0

[Event "Boudiba Memorial"]
[Site "chess24.com INT"]
[Date "2020.06.14"]
[Round "6"]
[White "Hamdouchi, Hicham"]
[Black "Ider, Borya"]
[Result "0-1"]
[ECO "C07"]
[WhiteElo "2561"]
[BlackElo "2489"]
[PlyCount "74"]
[EventDate "2020.06.14"]
[EventType "tourn (blitz)"]
[EventRounds "15"]
[EventCountry "ALG"]
[EventCategory "5"]
[SourceTitle "CBM 196 Extra"]
[Source "ChessBase"]
[SourceDate "2020.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd6 7. 0-0 Nf6 8. Nb3 Nc6 9. Nbxd4 Nxd4 10. Nxd4 a6 11. c3 Bd7 12. Bb3 Qc7 13. Re1 Bd6 14. h3 0-0-0 15. Qf3 Rhg8 16. Bc2 Be5 17. Be3 g5 18. Qe2 g4 19. h4 g3 20. f3 Nd5 21. Bg5 f6 22. Bd2 Kb8 23. Be4 Bc8 24. Qf1 Qf7 25. f4 Bxd4+ 26. cxd4 Qh5 27. Qf3 Qxh4 28. f5 Bd7 29. fxe6 Qh2+ 30. Kf1 Bb5+ 31. Bd3 Bxd3+ 32. Qxd3 Qh1+ 33. Ke2 Qxg2+ 34. Kd1 Qf2 35. Re2 Qf1+ 36. Be1 g2 37. Kc2 g1Q 0-1

[Event "Boudiba Memorial"]
[Site "chess24.com INT"]
[Date "2020.06.14"]
[Round "7"]
[White "Ider, Borya"]
[Black "Aflalo, Sophie"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2489"]
[BlackElo "2156"]
[PlyCount "43"]
[EventDate "2020.06.14"]
[EventType "tourn (blitz)"]
[EventRounds "15"]
[EventCountry "ALG"]
[EventCategory "5"]
[SourceTitle "CBM 196 Extra"]
[Source "ChessBase"]
[SourceDate "2020.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.31"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 g6 3. d4 Bg7 4. Bg2 cxd4 5. Nxd4 Nc6 6. Nxc6 bxc6 7. Nd2 Rb8 8. 0-0 Nf6 9. Nb3 0-0 10. Bd2 d5 11. c4 Ba6 12. Na5 Qd7 13. Bc3 Rfe8 14. Qa4 Ne4 15. Bxg7 Kxg7 16. cxd5 Nf6 17. Nxc6 Rb6 18. Rfe1 Bb5 19. Qd1 Rc8 20. Rc1 Qd6 21. e4 Ra8 22. e5 1-0

[Event "Boudiba Memorial"]
[Site "chess24.com INT"]
[Date "2020.06.14"]
[Round "9"]
[White "Ider, Borya"]
[Black "Bellahcene, Bilel"]
[Result "1/2-1/2"]
[ECO "A04"]
[WhiteElo "2489"]
[BlackElo "2501"]
[PlyCount "66"]
[EventDate "2020.06.14"]
[EventType "tourn (blitz)"]
[EventRounds "15"]
[EventCountry "ALG"]
[EventCategory "5"]
[SourceTitle "CBM 196 Extra"]
[Source "ChessBase"]
[SourceDate "2020.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 c5 3. Bg2 Nc6 4. d4 cxd4 5. Nxd4 e5 6. Nxc6 dxc6 7. Qxd8+ Kxd8 8. Nd2 Be6 9. Nf3 Bd6 10. Ng5 Ke7 11. Nxe6 fxe6 12. Bd2 Bc5 13. e3 Rhf8 14. h3 a5 15. Ke2 Bb4 16. c3 Bc5 17. Rad1 a4 18. c4 Nd7 19. Be4 Nf6 20. Bg2 Nd7 21. Bc3 Rf7 22. Rd2 Nb6 23. b3 axb3 24. axb3 Ra3 25. Rb1 Nxc4 26. bxc4 Rxc3 27. Rxb7+ Kf6 28. Rxf7+ Kxf7 29. Bxc6 Rxc4 30. Bb5 Rb4 31. Bc6 Rc4 32. Bb5 Rb4 33. Bc6 Rc4 1/2-1/2

[Event "Boudiba Memorial Final"]
[Site "chess24.com INT"]
[Date "2020.06.14"]
[Round "1.1"]
[White "Ider, Borya"]
[Black "Bellahcene, Bilel"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "2489"]
[BlackElo "2501"]
[PlyCount "98"]
[EventDate "2020.06.14"]
[EventType "k.o. (blitz)"]
[EventRounds "2"]
[EventCountry "ALG"]
[SourceTitle "CBM 196 Extra"]
[Source "ChessBase"]
[SourceDate "2020.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 c5 3. Bg2 Nc6 4. d4 cxd4 5. Nxd4 e5 6. Nxc6 dxc6 7. Qxd8+ Kxd8 8. Nd2 Bc5 9. 0-0 Re8 10. c3 a5 11. Nc4 a4 12. Be3 Bxe3 13. Nxe3 Be6 14. c4 Kc7 15. Rfd1 Nd7 16. Kf1 Nc5 17. Ke1 f6 18. Kd2 g5 19. Kc3 h5 20. b4 Nd7 21. Be4 Nf8 22. h4 gxh4 23. gxh4 Bf7 24. Nf5 Bg6 25. e3 Bxf5 26. Bxf5 Re7 27. Rg1 Ne6 28. Rg6 Rf8 29. Rd1 Rff7 30. c5 Ng7 31. Bc2 f5 32. Bxa4 f4 33. e4 f3 34. Rdg1 Ne8 35. R6g5 Rf4 36. Rxh5 Nf6 37. Rh8 Nxe4+ 38. Kc2 Nxf2 39. Rgg8 Rxb4 40. Bb3 Rxb3 41. axb3 Ne4 42. b4 Nf6 43. Rf8 Nd5 44. Kb3 e4 45. Kc4 e3 46. b5 e2 47. b6+ Nxb6+ 48. cxb6+ Kxb6 49. Rxf3 e1Q 0-1

[Event "Boudiba Memorial"]
[Site "chess24.com INT"]
[Date "2020.06.14"]
[Round "4"]
[White "Ider, Borya"]
[Black "Bousmaha, Wassel"]
[Result "1-0"]
[ECO "D34"]
[WhiteElo "2489"]
[BlackElo "2039"]
[PlyCount "57"]
[EventDate "2020.06.14"]
[EventType "tourn (blitz)"]
[EventRounds "15"]
[EventCountry "ALG"]
[EventCategory "5"]
[SourceTitle "CBM 196 Extra"]
[Source "ChessBase"]
[SourceDate "2020.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.31"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. d4 e6 5. 0-0 Nf6 6. c4 Be7 7. Nc3 0-0 8. cxd5 exd5 9. Bf4 cxd4 10. Nxd4 Nxd4 11. Qxd4 Be6 12. Rfd1 Qa5 13. Qa4 Qb6 14. Qb5 Qxb5 15. Nxb5 a6 16. Nc7 Rad8 17. Be5 Ng4 18. Bd4 Bf6 19. Nxe6 fxe6 20. Bh3 Bxd4 21. Rxd4 Nxf2 22. Bxe6+ Kh8 23. Rf1 Ne4 24. Rxf8+ Rxf8 25. Bxd5 Ng5 26. Bxb7 Ne6 27. Rc4 a5 28. Bd5 Ng5 29. h4 1-0

[Event "Boudiba Memorial"]
[Site "chess24.com INT"]
[Date "2020.06.14"]
[Round "13"]
[White "Ider, Borya"]
[Black "Flom, Gabriel"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "2489"]
[BlackElo "2514"]
[PlyCount "96"]
[EventDate "2020.06.14"]
[EventType "tourn (blitz)"]
[EventRounds "15"]
[EventCountry "ALG"]
[EventCategory "5"]
[SourceTitle "CBM 196 Extra"]
[Source "ChessBase"]
[SourceDate "2020.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. d4 c6 4. Bg2 Bf5 5. 0-0 e6 6. c4 Be7 7. Nc3 0-0 8. Nd2 Nbd7 9. e4 dxe4 10. Ndxe4 Nxe4 11. Nxe4 Nf6 12. Nc3 Re8 13. d5 exd5 14. cxd5 cxd5 15. Nxd5 Nxd5 16. Bxd5 Bh3 17. Bg2 Bxg2 18. Kxg2 Qxd1 19. Rxd1 Bf6 20. Be3 Rad8 21. Rac1 Rxd1 22. Rxd1 Bxb2 23. Rb1 Ba3 24. Rxb7 a5 25. Ra7 Bb4 26. Bb6 h6 27. Bxa5 Bxa5 28. Rxa5 Re2 29. Kf3 Rb2 30. Ra8+ Kh7 31. a4 Ra2 32. a5 g5 33. a6 h5 34. h4 gxh4 35. gxh4 Ra4 36. Kg3 Rg4+ 37. Kh3 Ra4 38. Kg3 Rg4+ 39. Kh3 Ra4 40. Rf8 Kg7 41. Ra8 Ra3+ 42. Kg2 Ra4 43. Kh3 Ra3+ 44. Kg2 Ra4 45. Kg3 Rg4+ 46. Kh3 Ra4 47. Kg3 Rg4+ 48. Kh3 Ra4 1/2-1/2

[Event "Boudiba Memorial"]
[Site "chess24.com INT"]
[Date "2020.06.14"]
[Round "2"]
[White "Ider, Borya"]
[Black "Oussedik, Mahfoud"]
[Result "1-0"]
[ECO "A49"]
[WhiteElo "2489"]
[BlackElo "2404"]
[PlyCount "89"]
[EventDate "2020.06.14"]
[EventType "tourn (blitz)"]
[EventRounds "15"]
[EventCountry "ALG"]
[EventCategory "5"]
[SourceTitle "CBM 196 Extra"]
[Source "ChessBase"]
[SourceDate "2020.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. d4 0-0 5. 0-0 d6 6. a4 c6 7. Nc3 Nfd7 8. a5 e5 9. dxe5 dxe5 10. Nd2 Na6 11. Nc4 Qe7 12. Qd6 Qxd6 13. Nxd6 Rd8 14. Rd1 Ndc5 15. Be3 Ne6 16. Nxc8 Rdxc8 17. Rd7 Rc7 18. Rxc7 Nexc7 19. Rd1 Kf8 20. Rd7 Ke8 21. Bh3 Rd8 22. Rxd8+ Kxd8 23. Bxa7 Nb4 24. Ne4 Bf8 25. c3 Nbd5 26. Bc5 Bxc5 27. Nxc5 b6 28. axb6 Nxb6 29. Bg2 Ncd5 30. h4 Kc7 31. Kf1 Kd6 32. Ne4+ Ke7 33. Nd2 f6 34. e3 Kd6 35. Ke2 Na4 36. Nc4+ Kc5 37. Kd3 Nab6 38. Na3 Na4 39. b4+ Kd6 40. Bxd5 Kxd5 41. e4+ Kd6 42. Nc4+ Ke6 43. Kc2 c5 44. Kb3 cxb4 45. cxb4 1-0

[Event "Boudiba Memorial"]
[Site "chess24.com INT"]
[Date "2020.06.14"]
[Round "15"]
[White "Ider, Borya"]
[Black "Sahetchian, Armand"]
[Result "1-0"]
[ECO "D73"]
[WhiteElo "2489"]
[BlackElo "2117"]
[PlyCount "53"]
[EventDate "2020.06.14"]
[EventType "tourn (blitz)"]
[EventRounds "15"]
[EventCountry "ALG"]
[EventCategory "5"]
[SourceTitle "CBM 196 Extra"]
[Source "ChessBase"]
[SourceDate "2020.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.31"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 g6 4. d4 c5 5. 0-0 cxd4 6. Nxd4 Bg7 7. c4 0-0 8. Nc3 e5 9. Nc2 d4 10. Ne4 Nxe4 11. Bxe4 Nc6 12. e3 Be6 13. b3 f5 14. Bxc6 bxc6 15. exd4 exd4 16. Ba3 d3 17. Bxf8 dxc2 18. Qxd8 Rxd8 19. Bxg7 Kxg7 20. Rfc1 Rd2 21. Kf1 f4 22. Ke1 Rd4 23. Rxc2 Bf5 24. Rd2 Re4+ 25. Re2 Rd4 26. f3 Kf6 27. Rd1 1-0

[Event "Boudiba Memorial Final"]
[Site "chess24.com INT"]
[Date "2020.06.14"]
[Round "2.1"]
[White "Ider, Borya"]
[Black "Shchekachev, Andrei"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2489"]
[BlackElo "2533"]
[PlyCount "127"]
[EventDate "2020.06.14"]
[EventType "k.o. (blitz)"]
[EventRounds "2"]
[EventCountry "ALG"]
[SourceTitle "CBM 196 Extra"]
[Source "ChessBase"]
[SourceDate "2020.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.31"]
[SourceQuality "1"]

1. Nf3 g6 2. g3 Bg7 3. Bg2 c5 4. c3 e5 5. d4 cxd4 6. cxd4 e4 7. Nfd2 d5 8. Nb3 Nc6 9. Nc3 Nge7 10. 0-0 0-0 11. Be3 Nf5 12. Qd2 b6 13. Rfc1 Bb7 14. Bh3 Nxe3 15. Qxe3 f5 16. Qd2 Ne7 17. Nb5 Bc6 18. a4 Qd7 19. e3 Rfc8 20. Bf1 Bf8 21. Nc3 a5 22. Nb5 Kg7 23. Rc2 Ng8 24. Rac1 Bb4 25. Qd1 Nf6 26. Be2 h5 27. h4 Kh6 28. Kg2 Be7 29. Nd2 Bb4 30. Nf1 Ne8 31. Nd2 Bb7 32. Nb1 Rxc2 33. Rxc2 Rc8 34. Kf1 Rxc2 35. Qxc2 Qc6 36. Qxc6 Bxc6 37. N1c3 Bxc3 38. Nxc3 Nc7 39. Ke1 Kg7 40. Kd2 Kf6 41. Kc2 Ke6 42. b3 Kd6 43. Kb2 Bd7 44. Ka3 Bc6 45. b4 Bd7 46. Kb3 Bc6 47. f3 exf3 48. Bxf3 Bd7 49. Ne2 Be8 50. Nf4 Bf7 51. Nd3 Na6 52. bxa5 bxa5 53. Be2 Be8 54. Bf1 Nc7 55. Ne5 Ne6 56. Bb5 Bxb5 57. axb5 g5 58. Ka4 f4 59. exf4 gxf4 60. gxf4 Nxd4 61. Kxa5 Nf5 62. b6 Nxh4 63. Ka6 Nf5 64. b7 1-0

[Event "Boudiba Memorial"]
[Site "chess24.com INT"]
[Date "2020.06.14"]
[Round "11"]
[White "Ider, Borya"]
[Black "Vlachos, Anatole"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "2489"]
[BlackElo "2401"]
[PlyCount "63"]
[EventDate "2020.06.14"]
[EventType "tourn (blitz)"]
[EventRounds "15"]
[EventCountry "ALG"]
[EventCategory "5"]
[SourceTitle "CBM 196 Extra"]
[Source "ChessBase"]
[SourceDate "2020.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.31"]
[SourceQuality "1"]

1. Nf3 f5 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. Bxf6 Bxf6 6. e4 e6 7. Bd3 0-0 8. exf5 exf5 9. 0-0 d6 10. Re1 Nc6 11. Nd5 Kg7 12. c3 Bd7 13. Qd2 h6 14. Re2 Be8 15. Rae1 Bf7 16. Nf4 g5 17. Ne6+ Bxe6 18. Rxe6 Ne7 19. Qc2 g4 20. Nd2 Bg5 21. Nf1 f4 22. Qe2 Rf7 23. Qxg4 Qd7 24. Rg6+ Nxg6 25. Qh5 Nh8 26. h4 Bf6 27. Nh2 Re8 28. Rxe8 Qxe8 29. Ng4 Qf8 30. Qxh6+ Kg8 31. Nxf6+ Rxf6 32. Qh7# 1-0

[Event "Boudiba Memorial"]
[Site "chess24.com INT"]
[Date "2020.06.14"]
[Round "14"]
[White "Msellek, Ilyass"]
[Black "Ider, Borya"]
[Result "0-1"]
[ECO "C18"]
[WhiteElo "2316"]
[BlackElo "2489"]
[PlyCount "74"]
[EventDate "2020.06.14"]
[EventType "tourn (blitz)"]
[EventRounds "15"]
[EventCountry "ALG"]
[EventCategory "5"]
[SourceTitle "CBM 196 Extra"]
[Source "ChessBase"]
[SourceDate "2020.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. h4 Qa5 8. Bd2 Qa4 9. h5 h6 10. Nf3 c4 11. g4 Nbc6 12. Bh3 Bd7 13. 0-0 0-0-0 14. Kg2 Rdf8 15. Ra2 g6 16. Nh4 g5 17. Nf3 f5 18. exf6 Rxf6 19. Qe2 Rhf8 20. Ne5 Nxe5 21. dxe5 R6f7 22. Be3 Qa5 23. Bd4 Nc6 24. Qe3 Nxd4 25. cxd4 Rf3 26. Qxf3 Rxf3 27. Kxf3 Qc3+ 28. Kg2 Qxd4 29. Re1 Qc3 30. Raa1 Bc6 31. Kh2 Qxc2 32. Kg1 Qd2 33. Rad1 Qf4 34. Rc1 b5 35. Rc2 d4 36. a4 d3 37. Rc3 Qf3 0-1

[Event "Boudiba Memorial"]
[Site "chess24.com INT"]
[Date "2020.06.14"]
[Round "5"]
[White "Onkoud, Abdelaziz"]
[Black "Ider, Borya"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "2314"]
[BlackElo "2489"]
[PlyCount "109"]
[EventDate "2020.06.14"]
[EventType "tourn (blitz)"]
[EventRounds "15"]
[EventCountry "ALG"]
[EventCategory "5"]
[SourceTitle "CBM 196 Extra"]
[Source "ChessBase"]
[SourceDate "2020.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 b6 4. Nbd2 Bb7 5. e4 h6 6. Bxf6 Qxf6 7. Bd3 g6 8. e5 Qe7 9. 0-0 Bg7 10. Be4 Nc6 11. c3 0-0 12. Qe2 d6 13. exd6 Qxd6 14. Nc4 Qe7 15. Nce5 Nxe5 16. Nxe5 c5 17. Bxb7 Qxb7 18. dxc5 bxc5 19. Nc4 Rfd8 20. Rad1 Rd5 21. Ne3 Rdd8 22. Rxd8+ Rxd8 23. Rd1 Rb8 24. Nc4 Qa6 25. a3 Qa4 26. h3 Qb3 27. Rd7 Qa4 28. Qd3 a6 29. h4 Rf8 30. g3 h5 31. Rc7 Qb5 32. Rd7 Qc6 33. Rd8 Bf6 34. Rxf8+ Kxf8 35. Qd6+ Qxd6 36. Nxd6 Be7 37. Nc4 Ke8 38. Kf1 f6 39. Ke2 Kd7 40. Kd3 e5 41. Ne3 Ke6 42. c4 f5 43. Nd5 Bd8 44. b4 Kd6 45. f3 f4 46. gxf4 cxb4 47. axb4 Bxh4 48. Ke4 Bg3 49. c5+ Ke6 50. Nc7+ Kd7 51. Nxa6 h4 52. c6+ Kxc6 53. Nc5 h3 54. fxe5 h2 55. e6 0-1

[Event "Boudiba Memorial"]
[Site "chess24.com INT"]
[Date "2020.06.14"]
[Round "1"]
[White "Shchekachev, Andrei"]
[Black "Ider, Borya"]
[Result "1/2-1/2"]
[ECO "A04"]
[WhiteElo "2533"]
[BlackElo "2489"]
[PlyCount "134"]
[EventDate "2020.06.14"]
[EventType "tourn (blitz)"]
[EventRounds "15"]
[EventCountry "ALG"]
[EventCategory "5"]
[SourceTitle "CBM 196 Extra"]
[Source "ChessBase"]
[SourceDate "2020.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.31"]
[SourceQuality "1"]

1. Nf3 e6 2. c4 b6 3. g3 Bb7 4. Bg2 g6 5. 0-0 Bg7 6. d4 Ne7 7. Nc3 d6 8. e4 h6 9. Re1 Nd7 10. d5 e5 11. Bd2 g5 12. h4 g4 13. Nh2 h5 14. Qc2 Nf6 15. Nf1 Qd7 16. Bg5 Nh7 17. Bxe7 Qxe7 18. Ne3 Bc8 19. b4 0-0 20. f3 Bh6 21. Nf5 Bxf5 22. exf5 Kh8 23. fxg4 hxg4 24. Ne4 Nf6 25. Nxf6 Qxf6 26. Qe4 Rg8 27. Bf1 a5 28. b5 Bd2 29. Re2 Bc3 30. Rd1 Qh6 31. Kg2 f6 32. Rc2 Bb4 33. Bd3 Bc5 34. Re2 Rg7 35. Rf1 Rag8 36. Rfe1 a4 37. Rf1 a3 38. Rfe1 Rh7 39. Rf1 Qf8 40. Rh1 Rh5 41. Bc2 Qa8 42. Rf1 Qa5 43. Rd1 Qc3 44. Qd3 Qxd3 45. Bxd3 Rh7 46. Re4 Rhg7 47. Be2 Kh7 48. Rd3 Kh6 49. Rd1 Kh5 50. Re1 Ra8 51. Rxg4 Rxg4 52. Kh3 Ra4 53. Bxg4+ Kh6 54. Re4 Rb4 55. Bf3 Rb2 56. Re2 Bd4 57. Rxb2 Bxb2 58. Be4 Bc1 59. Kg4 Bd2 60. Kf3 Be1 61. Kg2 Bc3 62. Kh3 Be1 63. g4 Bd2 64. Bf3 Bc1 65. Be4 Bd2 66. Bf3 Bc1 67. Be4 Bd2 1/2-1/2

[Event "Boudiba Memorial Final"]
[Site "chess24.com INT"]
[Date "2020.06.14"]
[Round "2.2"]
[White "Shchekachev, Andrei"]
[Black "Ider, Borya"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2533"]
[BlackElo "2489"]
[PlyCount "96"]
[EventDate "2020.06.14"]
[EventType "k.o. (blitz)"]
[EventRounds "2"]
[EventCountry "ALG"]
[SourceTitle "CBM 196 Extra"]
[Source "ChessBase"]
[SourceDate "2020.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 Nbd7 5. cxd5 exd5 6. Qc2 c6 7. Bf4 Nh5 8. Bd2 Bd6 9. g4 Nf4 10. e4 Ne6 11. exd5 cxd5 12. Nxd5 0-0 13. Bd3 Nf6 14. Nc3 Nf4 15. Bxf4 Bxf4 16. g5 Re8+ 17. Ne2 Qa5+ 18. Qc3 Qxc3+ 19. bxc3 Nd5 20. Kf1 Bh3+ 21. Kg1 Rac8 22. c4 Rxe2 23. Bxe2 Nb4 24. Bf1 Bg4 25. Kg2 Nc2 26. Rb1 b6 27. Bd3 Na3 28. Ne5 Bxe5 29. dxe5 Nxc4 30. Rhe1 Be6 31. Rbc1 b5 32. f4 g6 33. Kf2 Kf8 34. Red1 h6 35. gxh6 Kg8 36. h4 Kh7 37. h5 Kxh6 38. hxg6 fxg6 39. Rh1+ Kg7 40. Rcg1 Bf7 41. e6 Be8 42. Bxg6 Bxg6 43. f5 Ne5 44. fxg6 Nxg6 45. Rh5 Kf6 46. Rh6 Rg8 47. e7 Kxe7 48. Rhxg6 Rxg6 1-0

[Event "Boudiba Memorial Final"]
[Site "chess24.com INT"]
[Date "2020.06.14"]
[Round "2.3"]
[White "Shchekachev, Andrei"]
[Black "Ider, Borya"]
[Result "0-1"]
[ECO "D43"]
[WhiteElo "2533"]
[BlackElo "2489"]
[PlyCount "116"]
[EventDate "2020.06.14"]
[EventType "k.o. (blitz)"]
[EventRounds "2"]
[EventCountry "ALG"]
[SourceTitle "CBM 196 Extra"]
[Source "ChessBase"]
[SourceDate "2020.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 Nbd7 5. Qc2 c6 6. b3 Bd6 7. g3 0-0 8. Bg2 Re8 9. 0-0 dxc4 10. bxc4 e5 11. Rd1 Qe7 12. e3 Nf8 13. h3 e4 14. Nd2 Bf5 15. a4 h5 16. Qb3 Ng6 17. Ba3 h4 18. g4 Nxg4 19. hxg4 Bxg4 20. Bxd6 Qxd6 21. Ndxe4 Qe6 22. d5 Qe5 23. f4 Qh5 24. Rd2 h3 25. Bh1 Nh4 26. Rf1 Qg6 27. Kh2 Bf5 28. Ng3 Rxe3 29. Nxf5 Nxf5 30. Rg1 Rg3 31. Rdd1 Re8 32. Qb2 Ree3 33. Ne4 Rg2+ 34. Bxg2 hxg2 35. Rxg2 Qh6+ 36. Kg1 Rxe4 37. dxc6 bxc6 38. Rd8+ Kh7 39. Rh2 Nh4 40. Qf2 Rxf4 41. Qg3 Qf6 42. Rd1 g6 43. Kh1 g5 44. Rg1 Qf5 45. Qxg5 Qe4+ 46. Qg2 Qxg2+ 47. Rgxg2 Rxc4 48. Rg3 Kh6 49. Kg1 Kh5 50. a5 Rc1+ 51. Kf2 Ra1 52. Ke3 Ra3+ 53. Kf4 Rxa5 54. Rg4 Ra4+ 55. Kg3 Rxg4+ 56. Kh3 Rf4 57. Rf2 Rxf2 58. Kg3 Rf3+ 0-1

[Event "Boudiba Memorial"]
[Site "chess24.com INT"]
[Date "2020.06.14"]
[Round "10"]
[White "Shirazi, Kamran"]
[Black "Ider, Borya"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "2355"]
[BlackElo "2489"]
[PlyCount "93"]
[EventDate "2020.06.14"]
[EventType "tourn (blitz)"]
[EventRounds "15"]
[EventCountry "ALG"]
[EventCategory "5"]
[SourceTitle "CBM 196 Extra"]
[Source "ChessBase"]
[SourceDate "2020.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. exd5 exd5 5. Bd3 Ne7 6. Nge2 Bf5 7. a3 Bxd3 8. Qxd3 Bxc3+ 9. Nxc3 0-0 10. Bg5 Qd7 11. 0-0 c6 12. Bxe7 Qxe7 13. Rae1 Qf6 14. Re3 Nd7 15. Rfe1 Rad8 16. h3 Qg6 17. Qd2 Nf6 18. Rg3 Qh5 19. Qf4 Ne4 20. Nxe4 dxe4 21. Rxe4 Qd1+ 22. Kh2 Qxc2 23. Rxg7+ Kxg7 24. Qg5+ Kh8 25. Qf6+ Kg8 26. Rg4+ Qg6 27. f4 Rd5 28. f5 Qxg4 29. hxg4 Rfd8 30. Qg5+ Kf8 31. Qh6+ Ke7 32. Qxh7 Rxd4 33. Qh4+ Kd7 34. Qf6 Kc7 35. Qxf7+ R8d7 36. Qg6 Rd2 37. f6 Rf2 38. g5 Rdd2 39. Qe4 Kd6 40. f7 Rxg2+ 41. Qxg2 Rxg2+ 42. Kxg2 Ke7 43. g6 c5 44. Kf3 c4 45. Ke4 b5 46. Kd4 a5 47. Kc5 1-0

[Event "Vandoeuvre op 16th"]
[Site "Vandoeuvre"]
[Date "2019.12.28"]
[Round "5"]
[White "Ternault, Mathieu"]
[Black "Ider, Borya"]
[Result "1-0"]
[ECO "A17"]
[WhiteElo "2344"]
[BlackElo "2505"]
[PlyCount "83"]
[EventDate "2019.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. Nf3 e6 2. c4 Nf6 3. Nc3 d5 4. e3 Nbd7 5. b3 a5 6. Bb2 Nc5 7. d4 Nce4 8. Bd3 Bb4 9. Qc2 a4 10. bxa4 c6 11. 0-0 Nxc3 12. Bxc3 Qa5 13. Bxb4 Qxb4 14. Ne5 Qxa4 15. Qe2 0-0 16. c5 Nd7 17. f4 f5 18. Rf2 Qa3 19. Rb1 Ra7 20. Rb3 Qa4 21. g3 Nxe5 22. fxe5 Qa5 23. Bb1 Bd7 24. Qd2 Qd8 25. Qb2 Bc8 26. Ra3 Ra5 27. Rxa5 Qxa5 28. Qd2 Qa3 29. Qd3 Qb4 30. Qb3 Qa5 31. Kg2 Kf7 32. e4 Ke7 33. exf5 exf5 34. Qe3 h6 35. e6 f4 36. Rxf4 Rxf4 37. gxf4 b6 38. cxb6 Qxb6 39. Bf5 Qb2+ 40. Kg3 Qb8 41. Qa3+ Qd6 42. Qa7+ 1-0

[Event "Vandoeuvre op 16th"]
[Site "Vandoeuvre"]
[Date "2019.12.27"]
[Round "4"]
[White "Ider, Borya"]
[Black "Rakotomaharo, Fy Antenaina"]
[Result "1/2-1/2"]
[ECO "B31"]
[WhiteElo "2505"]
[BlackElo "2438"]
[PlyCount "99"]
[EventDate "2019.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Be2 d6 3. f4 g6 4. Nf3 Bg7 5. d3 Nf6 6. c3 0-0 7. Na3 Nc6 8. 0-0 Rb8 9. Qe1 b5 10. Nc2 e6 11. Kh1 a5 12. Ne3 Ba6 13. e5 Nd5 14. Qg3 Nce7 15. Ng5 Nxe3 16. Qxe3 Nf5 17. Qh3 h6 18. Ne4 Bb7 19. Bg4 dxe5 20. Nxc5 h5 21. Nxb7 Rxb7 22. Bxf5 exf5 23. fxe5 Bxe5 24. d4 Bd6 25. Qf3 Qh4 26. g3 Qe4 27. Bg5 Qxf3+ 28. Rxf3 f6 29. Bf4 Bxf4 30. Rxf4 Re8 31. Kg1 Re2 32. Rf2 Re4 33. Rd1 Kf7 34. a4 bxa4 35. Ra1 Rb5 36. Rxa4 g5 37. Ra1 h4 38. c4 hxg3 39. hxg3 Rb3 40. Kh2 Rxd4 41. Rxa5 Rxc4 42. Raxf5 Rc6 43. Rxg5 Rxb2 44. Rxb2 fxg5 45. Kh3 Rc4 46. Rb7+ Kg6 47. Rb6+ Kg7 48. Rb7+ Kg6 49. Rb6+ Kg7 50. Rb7+ 1/2-1/2

[Event "Vandoeuvre op 16th"]
[Site "Vandoeuvre"]
[Date "2019.12.26"]
[Round "2"]
[White "Ider, Borya"]
[Black "Barbaras, Mathieu"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "2505"]
[BlackElo "2233"]
[PlyCount "131"]
[EventDate "2019.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. Nf3 c5 2. e3 g6 3. d4 Bg7 4. c3 Nf6 5. dxc5 a5 6. Na3 Na6 7. Qd4 0-0 8. Nb5 Ne8 9. Qc4 Nec7 10. e4 d5 11. cxd6 Nxb5 12. Qxb5 Qxd6 13. Be3 Bd7 14. Qxa5 b6 15. Qd5 Qc7 16. Bb5 Bxc3+ 17. bxc3 Qxc3+ 18. Ke2 Qb2+ 19. Nd2 Bxb5+ 20. Kf3 Qf6+ 21. Kg3 Bc6 22. Qg5 Qxg5+ 23. Bxg5 f6 24. Be3 Nc5 25. f3 Nd7 26. Nb3 e5 27. Rhd1 Ba4 28. Rac1 Rfc8 29. Rd6 Rxc1 30. Nxc1 Kf7 31. h4 Rc8 32. Ne2 Rc2 33. Rd2 Rxd2 34. Bxd2 Ke6 35. h5 Nc5 36. Be3 Bc6 37. Nc3 Nd7 38. Kh4 Nc5 39. h6 Nd7 40. Kg3 f5 41. exf5+ gxf5 42. f4 b5 43. fxe5 Kxe5 44. a3 Nf6 45. Ne2 Ng4 46. Bg5 Bd5 47. Nf4 Bf7 48. Nh3 Bg6 49. Ng1 Be8 50. Nf3+ Ke4 51. Bf4 Bg6 52. Bc1 Ne5 53. Nh4 Be8 54. Bg5 Bh5 55. Bf6 Nd3 56. Be7 f4+ 57. Kh2 Ne5 58. Bf8 Nc4 59. Kg1 Ne3 60. Bg7 Nf5 61. Nxf5 Kxf5 62. Bf8 Ke4 63. Bg7 Kf5 64. Bf8 Ke4 65. Bg7 Kf5 66. Bf8 1/2-1/2

[Event "Francophonie-ch blitz 7th"]
[Site "Paris"]
[Date "2019.08.10"]
[Round "8"]
[White "Flom, Gabriel"]
[Black "Ider, Borya"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "2495"]
[BlackElo "2503"]
[PlyCount "82"]
[EventDate "2019.08.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "FRA"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 e6 2. c4 b6 3. e4 Bb7 4. Bd3 Nc6 5. Ne2 Nb4 6. Nbc3 Nxd3+ 7. Qxd3 g6 8. h4 h6 9. h5 g5 10. f4 Qe7 11. a4 f5 12. e5 d6 13. exd6 cxd6 14. d5 Nf6 15. fxg5 hxg5 16. Bxg5 Rg8 17. Bxf6 Qxf6 18. 0-0-0 e5 19. c5 dxc5 20. Qb5+ Kd8 21. d6 Rg4 22. Nd5 Qf7 23. Nec3 Rd4 24. h6 Bxd5 25. h7 Bc4 26. Qc6 Rc8 27. Qxc8+ Kxc8 28. h8Q Qg7 29. Qxg7 Bxg7 30. Rh7 Rg4 31. d7+ Kd8 32. Nd5 Bxd5 33. Rxd5 Rxg2 34. Rh5 f4 35. a5 e4 36. Rhf5 e3 37. Kd1 Rxb2 38. Rg5 e2+ 39. Ke1 Bc3+ 40. Kf2 e1Q+ 41. Kf3 Qe2+ 0-1

[Event "Francophonie-ch blitz 7th"]
[Site "Paris"]
[Date "2019.08.10"]
[Round "10"]
[White "Ider, Borya"]
[Black "Aloma Vidal, Roberto"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "2503"]
[BlackElo "2419"]
[PlyCount "59"]
[EventDate "2019.08.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "FRA"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. Nf3 d5 2. e3 c5 3. b3 Nc6 4. Bb2 Nf6 5. Bb5 g6 6. Bxf6 exf6 7. 0-0 a6 8. Be2 d4 9. e4 Bd6 10. a4 f5 11. d3 0-0 12. Nbd2 Re8 13. h3 Bc7 14. Re1 b6 15. Bf1 Nb4 16. Re2 Bd7 17. Qc1 f4 18. e5 Nd5 19. Nc4 b5 20. Ncd2 Nc3 21. Re1 Bc6 22. Ne4 Nxe4 23. dxe4 bxa4 24. Qxf4 axb3 25. Bc4 Qe7 26. cxb3 Kg7 27. h4 h6 28. Bd5 Qd7 29. Qf6+ Kh7 30. Bxc6 1-0

[Event "Francophonie-ch blitz 7th"]
[Site "Paris"]
[Date "2019.08.10"]
[Round "9"]
[White "Ider, Borya"]
[Black "Gurevich, Mikhail"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "2503"]
[BlackElo "2581"]
[PlyCount "114"]
[EventDate "2019.08.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "FRA"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. Nf3 d6 2. d4 g6 3. Bf4 Bg7 4. e3 Nd7 5. h3 e5 6. Bh2 exd4 7. exd4 Ne7 8. Bd3 0-0 9. 0-0 Nf6 10. c3 Bf5 11. Re1 Re8 12. Na3 Bxd3 13. Qxd3 Qd7 14. Nc2 Qf5 15. Qxf5 Nxf5 16. Rxe8+ Rxe8 17. Re1 Kf8 18. Kf1 h5 19. Rxe8+ Kxe8 20. Ke2 Ne4 21. Nb4 Bh6 22. g4 hxg4 23. hxg4 Ne7 24. Nd3 Kd7 25. Bf4 Bxf4 26. Nxf4 Nf6 27. Ng5 Ke8 28. Kf3 Ned5 29. Nd3 Ke7 30. c4 Nb6 31. b3 Nbd7 32. Kg3 Nb8 33. d5 a5 34. f4 Na6 35. Kf3 Nb4 36. Nxb4 axb4 37. Ne4 Nxg4 38. Kxg4 f5+ 39. Kf3 fxe4+ 40. Kxe4 Kf6 41. Ke3 Kf5 42. Kf3 c6 43. Ke3 cxd5 44. cxd5 g5 45. fxg5 Kxg5 46. Ke4 Kg4 47. Ke3 Kf5 48. Kd4 b5 49. Ke3 Ke5 50. Kd2 Kxd5 51. Kd3 Ke5 52. Ke3 d5 53. Kd3 d4 54. Kd2 Ke4 55. Ke2 d3+ 56. Kd2 Kd4 57. Kc1 Kc3 0-1

[Event "Francophonie-ch blitz 7th"]
[Site "Paris"]
[Date "2019.08.10"]
[Round "2"]
[White "Ider, Borya"]
[Black "Lambert, Adrien"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "2503"]
[BlackElo "2112"]
[PlyCount "39"]
[EventDate "2019.08.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "FRA"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. Nf3 g6 2. d4 Bg7 3. Bf4 d6 4. e3 Nf6 5. Be2 0-0 6. h3 Nbd7 7. c4 c5 8. Nc3 b6 9. 0-0 Bb7 10. d5 a6 11. a4 Ne8 12. Qb3 Rb8 13. Rad1 Nc7 14. e4 Ne5 15. Nxe5 dxe5 16. Be3 Ne8 17. Qa3 Rc8 18. a5 Nd6 19. axb6 Qxb6 20. Na4 1-0

[Event "Francophonie-ch blitz 7th"]
[Site "Paris"]
[Date "2019.08.10"]
[Round "6"]
[White "Ider, Borya"]
[Black "Moussard, Jules"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2503"]
[BlackElo "2595"]
[PlyCount "83"]
[EventDate "2019.08.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "FRA"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. Nh3 Nh6 2. Na3 Na6 3. b3 b6 4. Bb2 Bb7 5. Nf4 Nf5 6. Nc4 d6 7. d4 e6 8. e3 Be7 9. Bd3 Nh4 10. d5 e5 11. Qg4 0-0 12. e4 g6 13. Ne2 Nc5 14. Ne3 Nxd3+ 15. cxd3 f5 16. exf5 Nxf5 17. Nxf5 Rxf5 18. Qc4 Qd7 19. Rc1 Rc8 20. 0-0 b5 21. Qg4 Bf8 22. Nc3 Rf7 23. Qxd7 Rxd7 24. Nxb5 Bxd5 25. Rc2 a6 26. Nc3 Bb7 27. Ne4 Bg7 28. Rfc1 Kf7 29. Ba3 Bf8 30. Bb4 c5 31. Bc3 h6 32. Rf1 g5 33. h4 Kg6 34. hxg5 hxg5 35. Re2 Rh7 36. Ng3 Be7 37. f3 Rh4 38. Kf2 Rf8 39. Ne4 g4 40. Rg1 Rh7 41. Ke1 Bc8 42. fxg4 0-1

[Event "Francophonie-ch blitz 7th"]
[Site "Paris"]
[Date "2019.08.10"]
[Round "4"]
[White "Ider, Borya"]
[Black "Ralison, Milanto Harifidy"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2503"]
[BlackElo "2277"]
[PlyCount "99"]
[EventDate "2019.08.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "FRA"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 a5 3. Bb2 a4 4. e3 e6 5. d4 Ne4 6. Bd3 d5 7. 0-0 Nd7 8. Bxe4 dxe4 9. Nfd2 f5 10. f3 Qg5 11. fxe4 Qxe3+ 12. Kh1 Nf6 13. exf5 b5 14. d5 Qh6 15. fxe6 Bd6 16. h3 0-0 17. Nc3 Bb7 18. Nde4 Be5 19. Ba3 Rfe8 20. Nxf6+ Bxf6 21. Nxb5 Bxa1 22. Nxc7 Be5 23. Nxa8 Bxa8 24. c4 Qg5 25. Qf3 Qf6 26. Qe2 Qg5 27. Bc1 Qg3 28. Kg1 Bd4+ 29. Kh1 Be5 30. Kg1 Bd4+ 31. Rf2 Bxf2+ 32. Qxf2 Qxf2+ 33. Kxf2 Kf8 34. Ba3+ Kg8 35. d6 Rf8+ 36. Kg3 Bc6 37. d7 Ra8 38. Be7 axb3 39. axb3 g6 40. d8Q+ Rxd8 41. Bxd8 Kf8 42. Bf6 Be4 43. b4 Bd3 44. c5 Bb5 45. Kf4 Bc4 46. Ke5 Ke8 47. Kd6 Bf1 48. c6 Bxg2 49. b5 Bf3 50. b6 1-0

[Event "Francophonie-ch blitz 7th"]
[Site "Paris"]
[Date "2019.08.10"]
[Round "3"]
[White "Leconte, Maria"]
[Black "Ider, Borya"]
[Result "0-1"]
[ECO "C18"]
[WhiteElo "2252"]
[BlackElo "2503"]
[PlyCount "128"]
[EventDate "2019.08.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "FRA"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qa5 7. Bd2 Qa4 8. Nf3 Nc6 9. Be2 c4 10. 0-0 Nge7 11. Ng5 h6 12. Nh3 Bd7 13. f4 0-0-0 14. Qb1 Rdf8 15. Nf2 f6 16. Nd1 Nf5 17. Ne3 Nce7 18. Qb4 Qxb4 19. axb4 a6 20. Nxf5 Nxf5 21. Bg4 Ne7 22. Rfe1 f5 23. Bf3 Rfg8 24. h4 Kc7 25. Kf2 Ra8 26. Ra2 b6 27. Rea1 Bb5 28. Rb1 Bd7 29. Rba1 Kb7 30. g3 Nc6 31. Bc1 Ra7 32. Ba3 Rha8 33. Rb1 b5 34. Rab2 Nd8 35. Bh5 Nc6 36. Rg1 Rf8 37. Ke3 Ne7 38. Bf3 Kc6 39. h5 Rf7 40. Be2 Ra8 41. Rbb1 Rg8 42. Ra1 Kb6 43. Bc1 Nc6 44. Bd2 Be8 45. Rh1 Ra7 46. Bc1 Bf7 47. Bd2 Rga8 48. Bc1 a5 49. bxa5+ Rxa5 50. Rb1 Ra2 51. Bd1 R8a4 52. Rg1 Ra1 53. Rxa1 Rxa1 54. Kd2 b4 55. Bb2 Rb1 56. cxb4 Rxb2 57. g4 fxg4 58. Rxg4 Bxh5 59. Rxg7 Bxd1 60. Kxd1 Nxd4 61. c3 Nb5 62. f5 exf5 63. e6 Nxc3+ 64. Kc1 Re2 0-1

[Event "Francophonie-ch blitz 7th"]
[Site "Paris"]
[Date "2019.08.10"]
[Round "11"]
[White "Shchekachev, Andrei"]
[Black "Ider, Borya"]
[Result "1/2-1/2"]
[ECO "A17"]
[WhiteElo "2530"]
[BlackElo "2503"]
[PlyCount "13"]
[EventDate "2019.08.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "FRA"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 b6 4. g3 Bb7 5. Bg2 Be7 6. 0-0 0-0 7. Re1 1/2-1/2

[Event "Francophonie-ch blitz 7th"]
[Site "Paris"]
[Date "2019.08.10"]
[Round "5"]
[White "Sochacki, Christophe"]
[Black "Ider, Borya"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "2478"]
[BlackElo "2503"]
[PlyCount "88"]
[EventDate "2019.08.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "FRA"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. b3 e6 2. Bb2 a5 3. c4 a4 4. bxa4 c6 5. Nf3 d5 6. e3 Nd7 7. Nc3 Ngf6 8. Be2 Bd6 9. d4 0-0 10. 0-0 Bb4 11. c5 Qe7 12. Qc2 Ba5 13. Bd3 h6 14. Rab1 b6 15. cxb6 Nxb6 16. Ne5 Bb7 17. Qb3 Rfb8 18. Ba3 Qd8 19. Bc5 Nfd7 20. Bd6 Rc8 21. Rfc1 Ba6 22. Ne2 Nxe5 23. Bxa6 Rxa6 24. Bxe5 Nc4 25. Qb7 Raa8 26. Nf4 Bd2 27. Nxe6 Qh4 28. Nxg7 Nxe5 29. Nf5 Nf3+ 30. Kf1 Nxh2+ 31. Kg1 Nf3+ 32. gxf3 Qg5+ 33. Ng3 Bxe3 34. fxe3 Qxg3+ 35. Kh1 Qxf3+ 36. Kh2 Qh5+ 37. Kg3 Re8 38. Rg1 Kh8 39. Kf2 Qf5+ 40. Ke2 Rxa4 41. Rb2 Rxd4 42. Qb3 Rde4 43. Rg3 d4 44. Kd3 Rxe3+ 0-1

[Event "Francophonie-ch blitz 7th"]
[Site "Paris"]
[Date "2019.08.10"]
[Round "7"]
[White "Vuilleumier, Alexandre"]
[Black "Ider, Borya"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2364"]
[BlackElo "2503"]
[PlyCount "62"]
[EventDate "2019.08.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "FRA"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. Nf3 e6 2. d4 Nf6 3. Bf4 d5 4. e3 Bd6 5. Bg3 Nbd7 6. Bd3 Qe7 7. 0-0 e5 8. dxe5 Nxe5 9. Nxe5 Bxe5 10. Qc1 0-0 11. c4 dxc4 12. Bxc4 Bf5 13. Nc3 c6 14. e4 Bg6 15. Qe3 Rfe8 16. Rfe1 Ng4 17. Qf3 Bxg3 18. Qxg3 Ne5 19. Bb3 Rad8 20. Rad1 Bh5 21. f3 Qc5+ 22. Kf1 Nd3 23. Na4 Qb4 24. Re2 b5 25. Nc3 Nxb2 26. Rxb2 Qxc3 27. Rbb1 c5 28. Rbc1 Rxd1+ 29. Rxd1 c4 30. Qh4 cxb3 31. Rd8 f6 0-1

[Event "FRA Cup"]
[Site "Saint Quentin"]
[Date "2019.06.29"]
[Round "1.1"]
[White "Piorun, Kacper"]
[Black "Ider, Borya"]
[Result "1-0"]
[ECO "C03"]
[WhiteElo "2656"]
[BlackElo "2506"]
[PlyCount "55"]
[EventDate "2019.06.29"]
[EventType "team-k.o."]
[EventRounds "3"]
[EventCountry "FRA"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Tremblay en France"]
[BlackTeam "Chartres"]
[WhiteTeamCountry "FRA"]
[BlackTeamCountry "FRA"]

1. e4 e6 2. d4 d5 3. e5 Bd7 4. Nd2 a6 5. Ndf3 c5 6. c3 cxd4 7. Nxd4 Nc6 8. Ngf3 Qc7 9. Nxc6 Bxc6 10. Bd3 Bb5 11. Bxb5+ axb5 12. 0-0 b4 13. cxb4 Bxb4 14. Qd4 Qc4 15. Qxc4 dxc4 16. Bd2 Bc5 17. Rfc1 Rc8 18. Kf1 Ba7 19. b3 Ne7 20. bxc4 Nc6 21. Rab1 Rc7 22. Rb5 Kd7 23. Ng5 Ra8 24. c5 Nxe5 25. Ba5 Rcc8 26. c6+ Rxc6 27. Rd1+ Rd6 28. Rxb7+ 1-0

[Event "Oberliga Baden 1819"]
[Site "Baden"]
[Date "2019.02.24"]
[Round "7.2"]
[White "Ider, Borya"]
[Black "Stojanovic, Mihajlo"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "2497"]
[BlackElo "2522"]
[PlyCount "94"]
[EventDate "2018.10.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Untergrombach"]
[BlackTeam "Buchen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 d5 2. e3 c5 3. Bb5+ Bd7 4. Qe2 e6 5. Bxd7+ Qxd7 6. d3 Bd6 7. e4 Ne7 8. 0-0 Nbc6 9. c3 0-0 10. h4 f5 11. e5 Bc7 12. Bf4 Ng6 13. g3 Nxf4 14. gxf4 Qe8 15. Ne1 Qg6+ 16. Ng2 Bd8 17. h5 Qh6 18. Nd2 Kf7 19. Nf3 g6 20. Ng5+ Bxg5 21. fxg5 Qxg5 22. f4 Qh6 23. hxg6+ hxg6 24. Kf2 Rh8 25. Rh1 Qg7 26. d4 cxd4 27. Qb5 dxc3 28. bxc3 g5 29. Rag1 Rxh1 30. Qxb7+ Ne7 31. Rxh1 Rg8 32. fxg5 Qxg5 33. Rh7+ Rg7 34. Rxg7+ Qxg7 35. Qc7 Qg5 36. Kf3 Qg4+ 37. Kf2 Qa4 38. Kg3 Qxa2 39. Qb8 Qc4 40. Qh8 Qxc3+ 41. Kh2 Qc8 42. Qh5+ Kg7 43. Qg5+ Ng6 44. Qf6+ Kh7 45. Nh4 Qc2+ 46. Kg3 f4+ 47. Kf3 Qd3+ 0-1

[Event "Oberliga Baden 1819"]
[Site "Baden"]
[Date "2019.02.03"]
[Round "6.2"]
[White "Boguslawski, Oleg"]
[Black "Ider, Borya"]
[Result "0-1"]
[ECO "C03"]
[WhiteElo "2391"]
[BlackElo "2497"]
[PlyCount "68"]
[EventDate "2018.10.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Hockenheim II"]
[BlackTeam "Untergrombach"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nd2 Be7 4. Bd3 c5 5. dxc5 Nf6 6. Qe2 Nc6 7. Ngf3 Bxc5 8. 0-0 h6 9. exd5 Nxd5 10. Ne4 Be7 11. c4 Nf6 12. Rd1 Qc7 13. Nxf6+ Bxf6 14. Qe4 e5 15. c5 Be6 16. Bb5 Rd8 17. Be3 0-0 18. Bd3 Rfe8 19. Qh7+ Kf8 20. a3 Ke7 21. Qe4 Bd5 22. Qa4 Kf8 23. Be4 Nd4 24. Bxd5 Rxd5 25. Nxd4 exd4 26. g3 Qxc5 27. Bd2 b5 28. Qb3 Kg8 29. Rac1 Qd6 30. Bf4 Qe6 31. Rc7 a5 32. Rb7 a4 33. Qb4 Qe2 34. Rd2 Qf3 0-1

[Event "Le Port Marly rapid op"]
[Site "Le Port Marly"]
[Date "2019.01.06"]
[Round "6"]
[White "Gouanelle, Franck"]
[Black "Ider, Borya"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2122"]
[BlackElo "2505"]
[PlyCount "132"]
[EventDate "2019.01.06"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.28"]
[SourceQuality "1"]

1. d4 e6 2. c4 b6 3. e4 Bb7 4. Bd3 Nc6 5. Nf3 Nb4 6. d5 Nxd3+ 7. Qxd3 Qe7 8. 0-0 e5 9. Nc3 Nf6 10. Bg5 h6 11. Bxf6 Qxf6 12. Nb5 Bd6 13. Nxd6+ cxd6 14. b3 g5 15. Ne1 a6 16. Nc2 b5 17. Ne3 0-0 18. Rfc1 bxc4 19. Rxc4 a5 20. Rc7 Ba6 21. Qd2 Qf4 22. f3 Rfd8 23. Qf2 Rac8 24. Rac1 Rxc7 25. Rxc7 a4 26. g3 Qf6 27. Nf5 axb3 28. axb3 Bb5 29. Qb6 Bd3 30. Rc3 Bb1 31. Nxh6+ Kh7 32. Nf5 g4 33. Rc1 Bd3 34. Qe3 Bb5 35. fxg4 Rg8 36. h3 Ra8 37. g5 Qg6 38. Ne7 Qg7 39. Nf5 Qg6 40. Ne7 Qg7 41. h4 Kh8 42. Qf3 Ba6 43. Kh2 Rb8 44. Rc3 Rf8 45. Nf5 Qg6 46. Qg4 Ra8 47. h5 Qh7 48. Nxd6 Bf1 49. Rc8+ Rxc8 50. Nxc8 Qg8 51. Ne7 Qa8 52. Qf3 f5 53. Qxf1 f4 54. gxf4 Qa2+ 55. Kg3 Qxb3+ 56. Qf3 Qb6 57. fxe5 Qg1+ 58. Kf4 Kg7 59. Kf5 Kf7 60. d6 Ke8 61. g6 Kd8 62. h6 Ke8 63. h7 Qh2 64. Qf4 Qh5+ 65. Kf6 Kd8 66. Kg7 Ke8 1-0

[Event "Le Port Marly rapid op"]
[Site "Le Port Marly"]
[Date "2019.01.06"]
[Round "1"]
[White "Ider, Borya"]
[Black "Gerbier, Dorian"]
[Result "1-0"]
[ECO "A12"]
[WhiteElo "2505"]
[BlackElo "1487"]
[PlyCount "55"]
[EventDate "2019.01.06"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.28"]
[SourceQuality "1"]

1. Nf3 Nf6 2. e3 g6 3. b3 Bg7 4. Bb2 0-0 5. Be2 d5 6. c4 c6 7. 0-0 Bf5 8. Nc3 Re8 9. d4 Nbd7 10. Nh4 Be6 11. Rc1 dxc4 12. bxc4 Nb6 13. Qb3 Qc7 14. Rfd1 a6 15. d5 cxd5 16. cxd5 Bd7 17. Nb5 Qd8 18. Nc7 Ba4 19. Qxb6 Bxd1 20. Bxd1 Nxd5 21. Nxd5 Qxb6 22. Nxb6 Bxb2 23. Rb1 Rad8 24. Ba4 Rf8 25. Rxb2 Rd6 26. Nf3 Rfd8 27. g3 e5 28. Nxe5 1-0

[Event "Le Port Marly rapid op"]
[Site "Le Port Marly"]
[Date "2019.01.06"]
[Round "5"]
[White "Ider, Borya"]
[Black "Shchekachev, Andrei"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2505"]
[BlackElo "2521"]
[PlyCount "71"]
[EventDate "2019.01.06"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.28"]
[SourceQuality "1"]

1. Nh3 g6 2. g3 Bg7 3. d4 c5 4. d5 d6 5. Bg2 b5 6. 0-0 Nf6 7. a4 b4 8. c4 bxc3 9. Nxc3 0-0 10. Nf4 Na6 11. Bd2 Nb4 12. Nb5 a5 13. Bc3 Qb6 14. Re1 Ba6 15. Na3 Rfe8 16. Nc2 Nd7 17. Ne3 Ne5 18. h4 Bc8 19. Qb1 Ng4 20. Nxg4 Bxg4 21. h5 g5 22. h6 Bxc3 23. bxc3 gxf4 24. Qe4 Na6 25. Qxf4 Bh5 26. Bh3 Bg6 27. Qg5 Qd8 28. Qd2 e5 29. dxe6 fxe6 30. c4 Nb4 31. Qc3 Ra7 32. Rad1 Nc2 33. Rf1 Nd4 34. Rd2 Qg5 35. Bg2 Qh5 36. f4 0-1

[Event "Le Port Marly rapid op"]
[Site "Le Port Marly"]
[Date "2019.01.06"]
[Round "9"]
[White "Ider, Borya"]
[Black "Valuet, Bertrand"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2505"]
[BlackElo "2211"]
[PlyCount "79"]
[EventDate "2019.01.06"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.28"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. g3 c5 4. Bg2 Nf6 5. 0-0 cxd4 6. Nxd4 e5 7. Nb3 Nc6 8. c4 d4 9. e3 Bg4 10. Qe1 d3 11. Nc3 Bb4 12. Bd2 Bxc3 13. Bxc3 Be2 14. Nc5 Qb6 15. b4 0-0 16. Nxb7 Qxb7 17. b5 e4 18. Bxf6 Nd8 19. Bb2 Ne6 20. Qc3 f6 21. Rfc1 Rfc8 22. c5 Kh8 23. Qb4 Ng5 24. c6 Qf7 25. Rc5 Qe7 26. Bc3 Nf3+ 27. Kh1 Qe6 28. h3 Rab8 29. a4 f5 30. Bxf3 Bxf3+ 31. Kh2 Qd6 32. Rxf5 Qg6 33. Qd4 Rf8 34. c7 Rbc8 35. Rxf8+ Rxf8 36. Qd8 Qf5 37. Bb4 Rg8 38. Rc1 Be2 39. Qxg8+ Kxg8 40. c8Q+ 1-0

[Event "Le Port Marly rapid op"]
[Site "Le Port Marly"]
[Date "2019.01.06"]
[Round "8"]
[White "Karagyozian, Edgar"]
[Black "Ider, Borya"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "2199"]
[BlackElo "2505"]
[PlyCount "46"]
[EventDate "2019.01.06"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.28"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 Nf6 3. Nbd2 d5 4. e3 c5 5. c3 Nc6 6. Bd3 Bd6 7. Qe2 e5 8. dxc5 Bxc5 9. e4 Bg4 10. exd5 Qxd5 11. Ne4 0-0-0 12. Bc2 Bb6 13. 0-0 h6 14. h3 Bh5 15. Rd1 Qe6 16. Be3 Bxe3 17. Qxe3 Nd5 18. Qc5 Bxf3 19. gxf3 Nf4 20. Nd6+ Kc7 21. Bf5 Qf6 22. Nb5+ Kb8 23. Bg4 h5 0-1

[Event "Le Port Marly rapid op"]
[Site "Le Port Marly"]
[Date "2019.01.06"]
[Round "4"]
[White "Quenehen, Marc"]
[Black "Ider, Borya"]
[Result "0-1"]
[ECO "A85"]
[WhiteElo "2035"]
[BlackElo "2505"]
[PlyCount "50"]
[EventDate "2019.01.06"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.28"]
[SourceQuality "1"]

1. d4 e6 2. c4 b6 3. Nf3 Bb7 4. Bg5 Be7 5. Bxe7 Qxe7 6. e3 f5 7. Nc3 Nf6 8. Bd3 0-0 9. 0-0 Ne4 10. Bxe4 fxe4 11. Nd2 Qh4 12. d5 exd5 13. Nxd5 Na6 14. Qc2 Rae8 15. Rad1 Rf5 16. Nb3 Rh5 17. h3 Rg5 18. Nf4 Nb4 19. Qd2 Nd3 20. Kh2 Nxf4 21. exf4 Rxg2+ 22. Kxg2 e3+ 23. Qd5+ Bxd5+ 24. Rxd5 e2 25. Re1 Re3 0-1

