[Event "New York Marshall CC-B 05"]
[Site "New York"]
[Date "2025.05.21"]
[Round "3"]
[White "Ayyappan, Santhosh"]
[Black "Abdullayev, Shamil"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2040"]
[BlackElo "2041"]
[PlyCount "113"]
[EventDate "2025.05.21"]
[EventType "swiss"]
[EventRounds "4"]
[EventCountry "USA"]
[SourceTitle "CB22_2025"]
[SourceDate "2025.05.28"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.28"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 Nf6 5. f3 c6 6. Bd3 b5 7. a3 Bb7 8. Nge2 Nbd7 9. 0-0 0-0 10. Qe1 a6 11. Rd1 Qc7 12. h3 c5 13. Ng3 Rac8 14. Qf2 Ne8 15. Rfe1 cxd4 16. Bxd4 Bxd4 17. Qxd4 Ne5 18. f4 Nc4 19. Bxc4 Qxc4 20. Qxc4 Rxc4 21. f5 Ng7 22. e5 gxf5 23. exd6 exd6 24. Rxd6 Kh8 25. Re7 Ba8 26. Rxa6 f4 27. Rxf7 Rg8 28. Nge2 f3 29. Nf4 fxg2 30. Rh6 Rxf4 31. Rxf4 Re8 32. Kh2 Nf5 33. Rxf5 Re1 34. Ne2 Rxe2 35. Rb6 Re1 36. Rb8+ Kg7 37. Rg5+ Kf6 38. Rxg2 Bxg2 39. Kxg2 Re2+ 40. Kf3 Rxc2 41. Rxb5 Rh2 42. Kg3 Rd2 43. a4 Ke6 44. a5 Kd6 45. b4 Kc6 46. Rb6+ Kc7 47. Rh6 Rd3+ 48. Kf2 Rb3 49. Rxh7+ Kc6 50. Rh4 Kb5 51. Kg2 Rc3 52. Rg4 Rd3 53. h4 Re3 54. h5 Re5 55. Rh4 Re7 56. h6 Rh7 57. Kg3 1-0

[Event "New York Marshall CC-B 05"]
[Site "New York"]
[Date "2025.05.21"]
[Round "1"]
[White "Ayyappan, Santhosh"]
[Black "Meskovs, Nikita"]
[Result "0-1"]
[ECO "B49"]
[WhiteElo "2040"]
[BlackElo "2557"]
[PlyCount "98"]
[EventDate "2025.05.21"]
[EventType "swiss"]
[EventRounds "4"]
[EventCountry "USA"]
[SourceTitle "CB22_2025"]
[SourceDate "2025.05.28"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Qd2 Nf6 8. f3 Be7 9. Be2 b5 10. a3 Bb7 11. 0-0 Ne5 12. Rfd1 Rc8 13. Bd3 0-0 14. Qe2 Bc5 15. h3 Rfd8 16. Nb3 Bxe3+ 17. Qxe3 d5 18. exd5 Nxd5 19. Nxd5 Bxd5 20. Nd4 Nxd3 21. Rxd3 e5 22. Nf5 Be6 23. Rc3 Qd7 24. Ng3 Qd4 25. Qxd4 exd4 26. Rxc8 Rxc8 27. Rd1 Rxc2 28. Rxd4 h6 29. Rd6 a5 30. b4 axb4 31. axb4 Rc4 32. Ne4 Rxb4 33. Nc5 Bc4 34. Rd8+ Kh7 35. Nd7 h5 36. Ne5 Be6 37. Rb8 Rb1+ 38. Kf2 b4 39. Rb7 b3 40. h4 Rd1 41. f4 Rd2+ 42. Kg3 Bd5 43. Rb5 Rxg2+ 44. Kh3 Rd2 45. f5 b2 46. Kg3 f6 47. Ng6 Be4 48. Rb8 Bxf5 49. Nf8+ Kh6 0-1

[Event "New York Marshall CC-B 05"]
[Site "New York"]
[Date "2025.05.21"]
[Round "4"]
[White "Bonin, Jay R"]
[Black "Ayyappan, Santhosh"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "2181"]
[BlackElo "2040"]
[PlyCount "99"]
[EventDate "2025.05.21"]
[EventType "swiss"]
[EventRounds "4"]
[EventCountry "USA"]
[SourceTitle "CB22_2025"]
[SourceDate "2025.05.28"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.28"]
[SourceQuality "1"]

1. d4 d5 2. c3 Nf6 3. Bg5 e6 4. Nd2 Be7 5. Ngf3 Nbd7 6. e3 a6 7. Bd3 c5 8. 0-0 0-0 9. b4 cxb4 10. cxb4 Bxb4 11. Bxh7+ Kxh7 12. Qb1+ Kg8 13. Qxb4 a5 14. Qb5 a4 15. Rab1 Qa5 16. Rfc1 b6 17. Qc6 Ba6 18. Bxf6 Nxf6 19. Qxb6 Qxb6 20. Rxb6 Rfb8 21. Rcb1 Rxb6 22. Rxb6 Be2 23. Ne5 Rc8 24. f3 Rc2 25. Nb1 Rxa2 26. Nc3 Ra1+ 27. Kf2 Bc4 28. Rb8+ Kh7 29. Nxf7 g6 30. Ng5+ Kh6 31. Nxe6 a3 32. g4 g5 33. h4 Rc1 34. hxg5+ Kg6 35. Rb7 Rc2+ 36. Kg3 Nh5+ 37. gxh5+ Kf5 38. h6 Bf1 39. e4+ dxe4 40. fxe4+ Kxe6 41. Rb3 a2 42. Nxa2 Rxa2 43. h7 Rg2+ 44. Kf4 Rh2 45. Rb6+ Kf7 46. g6+ Kg7 47. Rb8 Bc4 48. d5 Bxd5 49. exd5 Rh4+ 50. Kg3 1-0

[Event "New York Marshall CC 05"]
[Site "New York"]
[Date "2025.05.04"]
[Round "5"]
[White "Gartenlaub, Corin"]
[Black "Ayyappan, Santhosh"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "1921"]
[BlackElo "2074"]
[PlyCount "128"]
[EventDate "2025.05.03"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "CB19_2025"]
[SourceDate "2025.05.07"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.07"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 cxd5 9. 0-0 0-0 10. Bg5 c6 11. Qf3 Bd6 12. Rae1 Rb8 13. Nd1 h6 14. Bxf6 Qxf6 15. Qxf6 gxf6 16. b3 Be6 17. c3 Rfe8 18. Ne3 Be5 19. Rc1 Kf8 20. Nf5 h5 21. g3 c5 22. f4 Bc7 23. Rfe1 c4 24. bxc4 dxc4 25. Be4 Rb2 26. a4 Bb6+ 27. Nd4 Rd2 28. Bf3 Bxd4+ 29. cxd4 Rxd4 30. Bxh5 f5 31. Re5 Kg7 32. Be2 Rc8 33. Rc3 Rb8 34. Rb5 Rh8 35. h4 Rc8 36. Rb7 Rd2 37. Bf1 Bd5 38. Re7 Rb8 39. Re2 Rd1 40. Kf2 Be4 41. Re1 Rd2+ 42. Ke3 Ra2 43. Bxc4 Rxa4 44. g4 fxg4 45. Rd1 Bg6 46. Rd7 Re8+ 47. Kd2 Re4 48. f5 Rexc4 49. Rxc4 Rxc4 50. fxg6 Kxg6 51. Rxa7 Rf4 52. Ra8 Rf6 53. Rh8 Re6 54. Rg8+ Kh5 55. Rh8+ Rh6 56. Rf8 Kxh4 57. Rxf7 Re6 58. Rb7 Kh3 59. Rb1 g3 60. Rh1+ Kg2 61. Rh4 Kg1 62. Rg4 g2 63. Rh4 Kf2 64. Rh8 Rd6+ 0-1

[Event "New York Marshall CC 05"]
[Site "New York"]
[Date "2025.05.04"]
[Round "4"]
[White "Schaefer, Sasha Milo"]
[Black "Ayyappan, Santhosh"]
[Result "1-0"]
[ECO "D40"]
[WhiteElo "2004"]
[BlackElo "2074"]
[PlyCount "113"]
[EventDate "2025.05.03"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "CB19_2025"]
[SourceDate "2025.05.07"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.07"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 a6 6. Nc3 b5 7. Bd3 Bb7 8. a3 c5 9. 0-0 c4 10. Be2 Nbd7 11. b3 cxb3 12. Qxb3 Bd6 13. Bb2 0-0 14. Rfd1 Rb8 15. Nd2 Nd5 16. e4 Nf4 17. Bf1 Qg5 18. g3 h5 19. Ne2 Qg4 20. f3 Qg6 21. e5 Nxe2+ 22. Bxe2 Bc7 23. Bd3 Qh6 24. Be4 Bb6 25. Kg2 Ba5 26. Bxb7 Rxb7 27. Ne4 Nb6 28. Rac1 Nd5 29. f4 Qg6 30. Qf3 Rfb8 31. Rc6 Ra7 32. Rdc1 Ne7 33. R6c2 Rd7 34. Nd6 Bb6 35. h3 Rbd8 36. Kf1 Nf5 37. Nxf5 Qxf5 38. g4 Qh7 39. Rd2 Rd5 40. Rcd1 a5 41. f5 Qh6 42. Bc3 Qg5 43. gxh5 Qxf5 44. Qxf5 exf5 45. Kg2 Kf8 46. Kf3 Ke7 47. Bb2 Rh8 48. Rc2 Rxh5 49. Kg3 Rh8 50. Rc6 Rb8 51. Kf4 g6 52. h4 Bd8 53. h5 Rb6 54. Rdc1 gxh5 55. Kxf5 Kd7 56. Rxb6 Bxb6 57. Ke4 1-0

[Event "New York Marshall CC 05"]
[Site "New York"]
[Date "2025.05.03"]
[Round "3"]
[White "Ayyappan, Santhosh"]
[Black "Berg, George P"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2074"]
[BlackElo "1842"]
[PlyCount "93"]
[EventDate "2025.05.03"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "CB19_2025"]
[SourceDate "2025.05.07"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.07"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. Qd2 Be7 9. 0-0-0 Nbd7 10. f4 exf4 11. Bxf4 Ne5 12. Kb1 0-0 13. h3 b5 14. Bd3 b4 15. Ne2 a5 16. Nbd4 Nfd7 17. Nxe6 fxe6 18. Nd4 Rf6 19. Bb5 Rc8 20. Be3 Nc5 21. Bd3 Qc7 22. g4 Nf3 23. Qe2 Nxd3 24. Rxd3 Nxd4 25. Bxd4 e5 26. Be3 Rf7 27. Rhd1 Rcf8 28. Rd5 Rf3 29. Rh1 Bh4 30. g5 Bf2 31. Bc1 Bd4 32. h4 Rf2 33. Qd1 Rc8 34. Bd2 Rcf8 35. Be1 Rg2 36. Qd3 Rf3 37. Qd1 Re3 38. c3 bxc3 39. Bxc3 Bxc3 40. bxc3 Rxc3 41. Rb5 Rc5 42. Qb3+ Rc4 43. Rb8+ Kf7 44. Qf3+ Kg6 45. Qf5+ Kh5 46. Qxh7+ Kg4 47. Qf5+ 1-0

[Event "New York Marshall CC 05"]
[Site "New York"]
[Date "2025.05.03"]
[Round "2"]
[White "Ayyappan, Santhosh"]
[Black "Pressman, Leif"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "2074"]
[BlackElo "2219"]
[PlyCount "98"]
[EventDate "2025.05.03"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "CB19_2025"]
[SourceDate "2025.05.07"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.07"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. e5 d5 7. Bb5 Ne4 8. cxd4 Bb6 9. 0-0 Bg4 10. Be3 0-0 11. Bxc6 bxc6 12. Nbd2 f5 13. exf6 Rxf6 14. Qc2 Nxd2 15. Nxd2 Qd6 16. Rfe1 Re8 17. Nf1 Rfe6 18. Qc3 a5 19. f3 Bf5 20. Bf2 Qb4 21. Rxe6 Rxe6 22. Ne3 Bg6 23. Rd1 Qa4 24. Qb3 Qxb3 25. axb3 h5 26. h4 Kf7 27. g4 Rf6 28. Kg2 Rf4 29. g5 Rxd4 30. Rxd4 Bxd4 31. Nc4 Bxf2 32. Ne5+ Ke6 33. Nxg6 Be3 34. Kf1 Bc1 35. Kf2 c5 36. Ke2 c6 37. Nf8+ Kd6 38. Ng6 c4 39. bxc4 dxc4 40. Kd1 Bxb2 41. Nf4 a4 42. Nxh5 a3 43. Kc2 Bd4 44. Kb1 c3 45. Ng3 c2+ 46. Kxc2 a2 47. Nf5+ Ke5 48. Nxd4 a1Q 49. Ne2 Qa4+ 0-1

[Event "New York Marshall CC 05"]
[Site "New York"]
[Date "2025.05.03"]
[Round "1"]
[White "Yu, Vincent Zhiwen"]
[Black "Ayyappan, Santhosh"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1925"]
[BlackElo "2074"]
[PlyCount "74"]
[EventDate "2025.05.03"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "CB19_2025"]
[SourceDate "2025.05.07"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.07"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. h4 d6 9. c4 Nb6 10. exd6 cxd6 11. Be3 Ba6 12. Qc2 Bb7 13. Nd2 0-0-0 14. 0-0-0 c5 15. a4 g6 16. a5 Nd7 17. Rh3 Ne5 18. Ne4 Bg7 19. Nc3 Ng4 20. Nd5 Qd7 21. b4 Nxe3 22. fxe3 cxb4 23. Nxb4 Qe6 24. a6 Be4 25. Bd3 Bxd3 26. Rxd3 Qe4 27. c5 d5 28. Nc6 Rd7 29. Nd4 Be5 30. c6 Re7 31. Rf3 f5 32. Qb3 f4 33. g3 fxg3 34. Rc3 Bxd4 35. exd4 g2 36. Qd1 Qe1 37. Rg3 g1Q 0-1

[Event "Edward Lasker Memorial 108th"]
[Site "New York"]
[Date "2024.12.12"]
[Round "1"]
[White "Ayyappan, Santhosh"]
[Black "Matta, Nicholas F"]
[Result "0-1"]
[ECO "B29"]
[WhiteElo "2006"]
[BlackElo "2253"]
[PlyCount "150"]
[EventDate "2024.12.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "CB51_2024"]
[SourceDate "2024.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2024.12.18"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nf6 3. Nc3 d5 4. exd5 Nxd5 5. Nxd5 Qxd5 6. d4 Nc6 7. Be3 cxd4 8. Nxd4 a6 9. c4 Qa5+ 10. Bd2 Qe5+ 11. Be3 e6 12. a3 Bd7 13. Nxc6 Bxc6 14. Qd4 Bd6 15. Qxe5 Bxe5 16. 0-0-0 Rc8 17. f4 Bf6 18. b3 b5 19. c5 0-0 20. Rg1 a5 21. g4 b4 22. a4 Bd5 23. Kc2 Be7 24. Ba6 Bxc5 25. Bxc8 Bxe3 26. Ba6 Bxg1 27. Rxg1 Rd8 28. Rg3 Be4+ 29. Kc1 Rd4 30. h3 Kf8 31. Re3 g6 32. Bc4 Ke7 33. Re2 Kd6 34. Re3 f6 35. h4 Bd5 36. Bxd5 Kxd5 37. g5 Rxf4 38. gxf6 Rxf6 39. Rd3+ Kc6 40. Rd8 Rf5 41. Rc8+ Kd5 42. Ra8 Kd4 43. Kd2 Rf2+ 44. Ke1 Rh2 45. Rxa5 Kc3 46. Re5 Kxb3 47. a5 Rxh4 48. Rxe6 Rh1+ 49. Kd2 Ra1 50. a6 Kc4 51. Re7 Rxa6 52. Rxh7 Rd6+ 53. Kc1 g5 54. Rg7 Rd5 55. Rg6 Rb5 56. Kc2 b3+ 57. Kb2 Kd4 58. Re6 Kd3 59. Re8 Rb4 60. Re5 g4 61. Re8 Re4 62. Rg8 Ke2 63. Kxb3 Kf2 64. Kc3 g3 65. Kd3 Re7 66. Rf8+ Kg1 67. Kd2 g2 68. Rh8 Re5 69. Rh7 Kf2 70. Rf7+ Kg3 71. Rg7+ Kf3 72. Rg8 Re4 73. Kd3 Rg4 74. Rxg4 Kxg4 75. Kc4 g1Q 0-1

[Event "New York Marshall op"]
[Site "New York"]
[Date "2024.10.07"]
[Round "5"]
[White "Shangin, Lev"]
[Black "Ayyappan, Santhosh"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "2048"]
[BlackElo "1933"]
[PlyCount "64"]
[EventDate "2024.10.05"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "CB45_2024"]
[Source "ChessBase"]
[SourceDate "2024.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Be7 5. Bf4 0-0 6. e3 b6 7. Be2 Bb7 8. h3 Nbd7 9. 0-0 Ne4 10. cxd5 Nxc3 11. bxc3 exd5 12. Bd3 c5 13. Ne5 Nxe5 14. Bxe5 Bd6 15. f4 Qe7 16. Qh5 g6 17. Qh6 Bxe5 18. fxe5 f6 19. Rxf6 Rxf6 20. exf6 Qxf6 21. Rf1 Qg7 22. Qg5 Rf8 23. Rxf8+ Qxf8 24. Qe5 Kf7 25. Qf4+ Kg7 26. Qe5+ Qf6 27. Qc7+ Qf7 28. Qe5+ Qf6 29. Qb8 Qe7 30. Qxa7 Qxe3+ 31. Kh1 Qc1+ 32. Kh2 Qf4+ 1/2-1/2

[Event "New York Marshall op"]
[Site "New York"]
[Date "2024.10.06"]
[Round "3"]
[White "Ayyappan, Santhosh"]
[Black "Yue, Tariq"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1933"]
[BlackElo "1941"]
[PlyCount "33"]
[EventDate "2024.10.05"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "CB45_2024"]
[Source "ChessBase"]
[SourceDate "2024.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. c3 d6 6. a4 a5 7. h3 g5 8. Nh2 Bg7 9. Be3 0-0 10. Nd2 Ne7 11. Ng4 Nh7 12. h4 h5 13. Nh6+ Bxh6 14. Qxh5 d5 15. hxg5 Bf5 16. exf5 Nxf5 17. g4 1-0

[Event "New York Marshall op"]
[Site "New York"]
[Date "2024.10.06"]
[Round "4"]
[White "Ling, Chenxuan"]
[Black "Ayyappan, Santhosh"]
[Result "1/2-1/2"]
[ECO "C77"]
[WhiteElo "2055"]
[BlackElo "1933"]
[PlyCount "101"]
[EventDate "2024.10.05"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "CB45_2024"]
[Source "ChessBase"]
[SourceDate "2024.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Be7 7. a4 b4 8. Nbd2 d6 9. 0-0 Na5 10. c3 Nxb3 11. Qxb3 bxc3 12. bxc3 Be6 13. Qc2 0-0 14. Re1 Nd7 15. d4 Bg5 16. d5 Bxd2 17. Nxd2 Bg4 18. Nf1 Bh5 19. f3 Bg6 20. g4 h5 21. h3 Qh4 22. Re3 Nc5 23. Kg2 hxg4 24. hxg4 c6 25. c4 cxd5 26. cxd5 Rac8 27. Qf2 Qxf2+ 28. Kxf2 Rfd8 29. Ba3 Nxa4 30. Bxd6 Rc2+ 31. Kg3 Rxd6 32. Rxa4 Rb6 33. Rea3 Rb1 34. Ra1 Rbb2 35. Ne3 Re2 36. Rxa6 Bxe4 37. R6a3 Bb1 38. f4 exf4+ 39. Kxf4 Rb4+ 40. Kf3 Rd2 41. Ra4 Be4+ 42. Kf4 Rxa4 43. Rxa4 Bxd5 44. Nxd5 Rxd5 45. Rb4 Kh7 46. Rb6 f6 47. Rb4 Kg6 48. Ra4 Rd1 49. Ra7 Rf1+ 50. Kg3 f5 51. gxf5+ 1/2-1/2

[Event "New York Marshall op"]
[Site "New York"]
[Date "2024.10.05"]
[Round "1"]
[White "Li, Michael2"]
[Black "Ayyappan, Santhosh"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1964"]
[BlackElo "1933"]
[PlyCount "141"]
[EventDate "2024.10.05"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "CB45_2024"]
[Source "ChessBase"]
[SourceDate "2024.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. h4 d6 9. c4 Nb6 10. exd6 Qxe2+ 11. Bxe2 cxd6 12. b3 Be7 13. Bb2 0-0 14. h5 h6 15. Bf3 Re8 16. 0-0 Bb7 17. Nc3 Bf6 18. Rab1 Rad8 19. Rfd1 d5 20. cxd5 Bxc3 21. Bxc3 Nxd5 22. Ba5 Rd7 23. Rbc1 Rde7 24. Rd4 g6 25. hxg6 fxg6 26. Bd2 Kg7 27. b4 Rd7 28. b5 cxb5 29. Rc5 Red8 30. Rxb5 Nb6 31. Rxd7+ Rxd7 32. Bc3+ Kf7 33. Bxb7 Rxb7 34. Bd2 h5 35. Be3 Rc7 36. Ra5 Rd7 37. Kh2 Ke8 38. Ra6 Rb7 39. Kh3 Kf7 40. Kh4 Rd7 41. a4 Kg7 42. Kg5 Rf7 43. a5 Rf5+ 44. Kh4 Nc8 45. Rc6 Ne7 46. Rc7 Kf6 47. Rxa7 Re5 48. Kh3 Nf5 49. Bb6 Re1 50. g3 Nd6 51. Bd8+ Kf5 52. Rd7 Ne4 53. Rf7+ Ke6 54. Re7+ Kf5 55. f4 g5 56. Re5+ Kg6 57. Bxg5 Re3 58. Bh4 Re2 59. a6 Nf2+ 60. Kg2 Ra2 61. Re6+ Kf5 62. Re5+ Kg6 63. Re6+ Kf5 64. Re5+ Kg6 65. f5+ Kf7 66. Kf3 Ng4 67. Re7+ Kf8 68. a7 Ra4 69. Rb7 Ne5+ 70. Ke2 Ra2+ 71. Kd1 1-0

[Event "New York Marshall CC op-A"]
[Site "New York"]
[Date "2024.09.17"]
[Round "1"]
[White "Ayyappan, Santhosh"]
[Black "Tang, Andrew"]
[Result "0-1"]
[ECO "D59"]
[WhiteElo "1948"]
[BlackElo "2431"]
[PlyCount "138"]
[EventDate "2024.09.17"]
[EventType "swiss"]
[EventRounds "4"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. Bg5 h6 6. Bh4 0-0 7. e3 b6 8. cxd5 Nxd5 9. Bxe7 Qxe7 10. Be2 Bb7 11. 0-0 Nd7 12. Qd2 c5 13. Rfd1 Rac8 14. Rac1 Nxc3 15. bxc3 cxd4 16. cxd4 Qa3 17. Bc4 Nf6 18. Qd3 Qa5 19. Ne5 Rc7 20. Qb3 Nd5 21. e4 Rfc8 22. exd5 exd5 23. Qg3 dxc4 24. Re1 c3 25. Ng4 Rc6 26. Re7 Qg5 27. Re3 c2 28. h4 Qd5 29. Rxc2 Qxd4 30. Nxh6+ Rxh6 31. Rxc8+ Bxc8 32. Re8+ Kh7 33. Rxc8 Rxh4 34. Rc1 g6 35. Qf3 Rf4 36. Qh3+ Kg7 37. Qc3 b5 38. g3 Re4 39. Qxd4+ Rxd4 40. Rb1 b4 41. Kg2 a5 42. Rb2 Rd3 43. Kf1 Kf6 44. Ke2 Rc3 45. Rd2 Ke5 46. Kd1 f6 47. Re2+ Kd5 48. Re8 Ra3 49. Rd8+ Ke4 50. Rd2 Kf3 51. Ke1 Kg2 52. Ke2 f5 53. Rc2 g5 54. Rd2 f4 55. gxf4 gxf4 56. Rc2 f3+ 57. Ke1 Rc3 58. Rb2 Rc8 59. Kd1 Rd8+ 60. Ke1 Rh8 61. Rc2 Rh1+ 62. Kd2 Kxf2 63. Kd3+ Kg3 64. Rc8 Rd1+ 65. Ke3 Re1+ 66. Kd2 f2 67. Rg8+ Kh4 68. Rh8+ Kg5 69. Rg8+ Kh6 0-1

[Event "New York Marshall CC op-B"]
[Site "New York"]
[Date "2024.09.07"]
[Round "1"]
[White "Ayyappan, Santhosh"]
[Black "Schaefer, Sasha Milo"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2014"]
[BlackElo "1782"]
[PlyCount "94"]
[EventDate "2024.09.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Nf3 Bd6 5. Bg3 c5 6. c3 Qc7 7. Ne5 Nc6 8. f4 cxd4 9. exd4 0-0 10. Bd3 Ne4 11. Bxe4 dxe4 12. 0-0 f6 13. Nc4 Na5 14. Nxa5 Qxa5 15. Nd2 Qd5 16. Qe2 f5 17. Qe3 b6 18. c4 Qc6 19. Rac1 Ba6 20. a3 Be7 21. Rfd1 Rfd8 22. Nb1 b5 23. c5 b4 24. axb4 Bd3 25. Nd2 Bf6 26. Nf3 Qb5 27. Ne5 Bxe5 28. fxe5 Qxb4 29. Bf2 Qxb2 30. c6 Rac8 31. Rc5 Rc7 32. d5 Qb3 33. Rdc1 Rxd5 34. Qg5 Bb5 35. R5c3 Rd1+ 36. Be1 Qd5 37. Rxd1 Qxd1 38. Rc1 Qd5 39. Bf2 Bxc6 40. h4 Qd7 41. h5 Bd5 42. Rb1 Rb7 43. Rc1 Rc7 44. Rb1 Qe8 45. h6 a5 46. Bb6 Rb7 47. Bf2 Rc7 1/2-1/2

[Event "Dulles Cherry Blossom op 11th"]
[Site "Dulles"]
[Date "2024.05.27"]
[Round "9"]
[White "Ling, Chenxuan"]
[Black "Ayyappan, Santhosh"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "1780"]
[BlackElo "1966"]
[PlyCount "98"]
[EventDate "2024.05.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 0-0 7. Bd3 c6 8. Nge2 Bg4 9. Qc2 Nbd7 10. 0-0 Re8 11. f3 Bh5 12. Nf4 Bg6 13. Nxg6 hxg6 14. Rae1 Nf8 15. Bxf6 Bxf6 16. b4 Qb6 17. b5 Rxe3 18. Rxe3 Bxd4 19. bxc6 Bxe3+ 20. Kh1 bxc6 21. Na4 Qc7 22. Re1 Bb6 23. Nc5 Bxc5 24. Qxc5 Ne6 25. Qc1 Qd7 26. Rd1 Rd8 27. Bc4 Qb7 28. Bd3 c5 29. Re1 Qc6 30. f4 c4 31. f5 Nc5 32. Bb1 gxf5 33. Bxf5 Qh6 34. Qa3 Qd2 35. Rf1 Qe2 36. Kg1 Qe7 37. Qh3 g6 38. Qg4 Rd6 39. Rb1 Rb6 40. Rd1 Rf6 41. Bb1 Qe3+ 42. Kh1 Ne6 43. Rg1 d4 44. Qh4 Kg7 45. Re1 Qf2 46. Qxf2 Rxf2 47. Kg1 Rb2 48. Be4 d3 49. Bd5 d2 0-1

[Event "Dulles Cherry Blossom op 11th"]
[Site "Dulles"]
[Date "2024.05.26"]
[Round "8"]
[White "Ayyappan, Santhosh"]
[Black "Ismayilova, Khanim"]
[Result "1/2-1/2"]
[ECO "D32"]
[WhiteElo "1966"]
[BlackElo "1907"]
[PlyCount "69"]
[EventDate "2024.05.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. dxc5 d4 6. Ne4 Nc6 7. g3 Bxc5 8. Nxc5 Qa5+ 9. Bd2 Qxc5 10. Bg2 Nf6 11. Nf3 0-0 12. 0-0 Bg4 13. h3 Bh5 14. b4 Qb6 15. a4 a6 16. Rb1 Bg6 17. Rb2 Rfe8 18. b5 axb5 19. Rxb5 Qa6 20. Re1 d3 21. exd3 Bxd3 22. Rxe8+ Rxe8 23. Bf1 Bxf1 24. Qxf1 Qxa4 25. Rxb7 h6 26. Qb1 Nd4 27. Nxd4 Qxd4 28. Qa2 Qd5 29. Qxd5 Nxd5 30. Kf1 Re7 31. Rb8+ Kh7 32. Rb5 Nf6 33. f3 Rd7 34. Ke2 Nd5 35. Rb3 1/2-1/2

[Event "Dulles Cherry Blossom op 11th"]
[Site "Dulles"]
[Date "2024.05.26"]
[Round "7"]
[White "Garg, Priyansh"]
[Black "Ayyappan, Santhosh"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2049"]
[BlackElo "1966"]
[PlyCount "69"]
[EventDate "2024.05.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Nf6 3. Bf4 e6 4. e3 a6 5. Bd3 c5 6. dxc5 Bxc5 7. Nf3 Nc6 8. e4 d4 9. Ne2 Bd6 10. Bxd6 Qxd6 11. Nfxd4 Nxd4 12. Nxd4 Qb4+ 13. Qd2 Qxb2 14. 0-0 Bd7 15. Nf3 Bc6 16. Rfb1 Qa3 17. Ne5 Qc5 18. Nxc6 Qxc6 19. Qb4 b5 20. a4 bxa4 21. Rxa4 Nd7 22. Ra5 f6 23. e5 f5 24. Be2 Qxc2 25. Bb5 Kf7 26. Bxd7 Rhb8 27. Bxe6+ Kg6 28. Bxf5+ Kxf5 29. e6+ Kxe6 30. Qg4+ Kd6 31. Qf4+ Kd7 32. Rd5+ Ke6 33. Rd6+ Ke7 34. Re1+ Qe2 35. Rxe2# 1-0

[Event "Dulles Cherry Blossom op 11th"]
[Site "Dulles"]
[Date "2024.05.25"]
[Round "6"]
[White "Ayyappan, Santhosh"]
[Black "Zhuang, Kyle"]
[Result "1/2-1/2"]
[ECO "A69"]
[WhiteElo "1966"]
[BlackElo "1952"]
[PlyCount "81"]
[EventDate "2024.05.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 0-0 6. Nf3 c5 7. d5 e6 8. Be2 exd5 9. cxd5 Nbd7 10. 0-0 Re8 11. Nd2 c4 12. Bxc4 Nc5 13. e5 dxe5 14. fxe5 Rxe5 15. Nf3 Re8 16. Re1 Nfe4 17. Nxe4 Nxe4 18. Re2 b5 19. Bb3 Bf5 20. Be3 Bg4 21. Qd3 Bxf3 22. gxf3 Nd6 23. Rae1 Nf5 24. Bf2 Rxe2 25. Qxe2 Qg5+ 26. Kh1 Qh5 27. Kg2 Nh4+ 28. Bxh4 Qxh4 29. d6 Bf6 30. d7 Rf8 31. Rd1 Qg5+ 32. Kh1 Qf5 33. Rd5 Qh3 34. Rd3 Kg7 35. f4 Qf5 36. Qf3 Rd8 37. Rd5 Qb1+ 38. Rd1 Qf5 39. Rd5 Qb1+ 40. Rd1 Qf5 41. Rd5 1/2-1/2

[Event "Dulles Cherry Blossom op 11th"]
[Site "Dulles"]
[Date "2024.05.25"]
[Round "5"]
[White "Shankar, Pranav"]
[Black "Ayyappan, Santhosh"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1802"]
[BlackElo "1966"]
[PlyCount "44"]
[EventDate "2024.05.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 0-0 7. Bd3 c6 8. Nf3 Bg4 9. Qc2 Nbd7 10. Rb1 Re8 11. Ne5 Nxe5 12. dxe5 Nd7 13. Bxh7+ Kh8 14. Bxe7 Qxe7 15. Bf5 Bxf5 16. Qxf5 Nxe5 17. 0-0 g6 18. Qc2 Kg7 19. Rbe1 Nf3+ 20. gxf3 Qg5+ 21. Kh1 Rh8 22. f4 Rxh2+ 0-1

[Event "Dulles Cherry Blossom op 11th"]
[Site "Dulles"]
[Date "2024.05.24"]
[Round "4"]
[White "Ayyappan, Santhosh"]
[Black "Su, Jasmine Zhixin"]
[Result "0-1"]
[ECO "D87"]
[WhiteElo "1966"]
[BlackElo "2086"]
[PlyCount "126"]
[EventDate "2024.05.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Be3 c5 8. Bc4 Nc6 9. Ne2 0-0 10. 0-0 b6 11. dxc5 Qc7 12. Bd5 e6 13. cxb6 axb6 14. Bb3 Ba6 15. Rc1 Rfd8 16. Qc2 Bd3 17. Qb2 Bxe4 18. Bc2 Bd5 19. a4 Bc4 20. Rfe1 Rab8 21. Bb3 Na5 22. Bd1 e5 23. Kh1 Ba6 24. Bg5 Rd7 25. Ng1 h6 26. Bh4 Nc4 27. Qb1 f5 28. f3 Kh8 29. Be2 e4 30. Bxc4 Bxc4 31. fxe4 Bd3 32. Qb2 Bxe4 33. Bg3 Be5 34. Bxe5+ Qxe5 35. Nf3 Qf6 36. Qb5 Rbd8 37. Qe5 Kg7 38. Qxf6+ Kxf6 39. Nd4 Ra8 40. Re2 Rxa4 41. Rb2 Rd6 42. Re1 Rc4 43. Kg1 Rc5 44. Ra1 Bd3 45. Rd2 Bc4 46. Rb2 Bd3 47. Rd2 Be4 48. Rb2 g5 49. Re1 h5 50. Rf2 Kg6 51. Rb2 h4 52. h3 Kh5 53. Re3 g4 54. hxg4+ Kxg4 55. Kh2 Rh6 56. Rb4 Kg5 57. Kh3 Ra5 58. Re2 Ra1 59. Nf3+ Bxf3 60. gxf3 Rg1 61. f4+ Kh5 62. Re3 Rhg6 63. Rb5 Rh1# 0-1

[Event "Dulles Cherry Blossom op 11th"]
[Site "Dulles"]
[Date "2024.05.24"]
[Round "3"]
[White "Stremavicius, Titas"]
[Black "Ayyappan, Santhosh"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "2533"]
[BlackElo "1966"]
[PlyCount "77"]
[EventDate "2024.05.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 Bf5 4. c4 e6 5. Qb3 b6 6. Nc3 Be7 7. Nh4 Be4 8. Nxe4 Nxe4 9. cxd5 exd5 10. Nf5 Bf6 11. d3 Nc5 12. Qxd5 Qxd5 13. Bf3 Qe4 14. Bxe4 c6 15. Bf3 Kd7 16. Rb1 a5 17. d4 Nca6 18. 0-0 Ra7 19. Rd1 h5 20. e4 g6 21. Ne3 Rd8 22. Nc4 Kc7 23. Bf4+ Kb7 24. e5 Be7 25. d5 cxd5 26. Rxd5 Rxd5 27. Bxd5+ Nc6 28. Bxf7 g5 29. Be3 Nc5 30. Bxh5 Ra8 31. Nd6+ Bxd6 32. exd6 Rd8 33. Rd1 Ne4 34. d7 Nf6 35. Bxg5 Nxh5 36. Bxd8 Nxd8 37. Rc1 Ng7 38. Rc8 Nge6 39. f4 1-0

[Event "Dulles Cherry Blossom op 11th"]
[Site "Dulles"]
[Date "2024.05.23"]
[Round "2"]
[White "Ayyappan, Santhosh"]
[Black "Soni, Arjun"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "1966"]
[BlackElo "1871"]
[PlyCount "85"]
[EventDate "2024.05.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 a6 4. cxd5 exd5 5. Nf3 c6 6. Bf4 Bd6 7. Bxd6 Qxd6 8. e3 Ne7 9. Bd3 Bf5 10. Bxf5 Nxf5 11. 0-0 0-0 12. Qd3 Qg6 13. Ne5 Qe6 14. Na4 Nd6 15. Nc5 Qe7 16. Qa3 Re8 17. Rac1 f6 18. Ned3 Nc4 19. Qc3 a5 20. e4 b6 21. exd5 cxd5 22. Rfe1 Qf7 23. Rxe8+ Qxe8 24. Re1 Qf7 25. Ne6 Na6 26. b3 Re8 27. bxc4 Rxe6 28. cxd5 Rxe1+ 29. Qxe1 g6 30. Qc3 Qd7 31. d6 Kg7 32. Qc4 Qxd6 33. Qxa6 Qxd4 34. h3 Qa1+ 35. Kh2 Qxa2 36. Qxb6 a4 37. Qc7+ Kh6 38. Qe7 Qa1 39. Nc5 g5 40. Ne6 Qe5+ 41. f4 Qf5 42. Qg7+ Kh5 43. g4+ 1-0

[Event "New York Marshall op 04"]
[Site "New York"]
[Date "2024.04.15"]
[Round "5"]
[White "Ayyappan, Santhosh"]
[Black "Kozower, Ethan"]
[Result "1-0"]
[ECO "E48"]
[WhiteElo "1922"]
[BlackElo "1943"]
[PlyCount "117"]
[EventDate "2024.04.13"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "CBM 219 Extra"]
[Source "ChessBase"]
[SourceDate "2024.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 d5 6. Nge2 dxc4 7. Bxc4 c5 8. 0-0 cxd4 9. exd4 b6 10. a3 Be7 11. d5 Qc7 12. Qb3 exd5 13. Nxd5 Nxd5 14. Bxd5 Bb7 15. Bf4 Bxd5 16. Qxd5 Qc6 17. Nc3 Rd8 18. Qf5 Na6 19. Rac1 Nc5 20. Rcd1 Ne6 21. Be5 f6 22. Bg3 Nd4 23. Qb1 Kh8 24. Rd3 Rd7 25. Re1 Nf5 26. Rxd7 Qxd7 27. Qe4 Rd8 28. Bc7 Qxc7 29. Qxf5 Qd7 30. Qe4 Bc5 31. b4 Bd6 32. f4 h6 33. Rd1 Qe7 34. Kf1 Qxe4 35. Nxe4 Bc7 36. Rxd8+ Bxd8 37. Ke2 Bc7 38. g3 Kg8 39. Kd3 Kf7 40. Nc3 f5 41. Nb5 Bb8 42. Nd4 g5 43. fxg5 f4 44. gxh6 fxg3 45. hxg3 Kg6 46. Nc6 Bxg3 47. Nxa7 Kxh6 48. Nc8 Bf2 49. Kc4 Kg6 50. Kb5 Kf6 51. Nxb6 Ke6 52. Kc6 Be1 53. b5 Ke5 54. Nc4+ Kd4 55. Nd6 Bf2 56. b6 Kd3 57. a4 Kc3 58. Ne4+ Kb4 59. Nxf2 1-0

[Event "New York Marshall op 04"]
[Site "New York"]
[Date "2024.04.14"]
[Round "3"]
[White "Ayyappan, Santhosh"]
[Black "Muthukumar, Haari"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "1922"]
[BlackElo "2048"]
[PlyCount "132"]
[EventDate "2024.04.13"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "CBM 219 Extra"]
[Source "ChessBase"]
[SourceDate "2024.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 a6 4. e3 Nf6 5. Nf3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. 0-0 c5 10. a3 Rc8 11. Be2 Be7 12. dxc5 Bxc5 13. Nd4 0-0 14. Bf3 Bxf3 15. Nxf3 Nb6 16. b3 Qe7 17. Bb2 Rfd8 18. Qe2 Rd7 19. e4 e5 20. h3 Bd4 21. Rfc1 Qe6 22. Nd2 Rdc7 23. Qf3 Nfd7 24. Rab1 Qd6 25. Ra1 Nc5 26. Rab1 Nd3 27. Nd5 Rxc1+ 28. Bxc1 Nxd5 29. Qxd3 Nc3 30. Kf1 Nxb1 31. Qxb1 Qc5 32. Bb2 Bxf2 33. Qd3 Bd4 34. b4 Qc2 35. Qxc2 Rxc2 36. Bxd4 Rxd2 37. Bxe5 Ra2 38. Bd6 f6 39. e5 fxe5 40. Bxe5 Kf7 41. Bd4 g6 42. h4 Ke6 43. g4 h5 44. gxh5 gxh5 45. Bc5 Kf5 46. Bd6 Kg4 47. Be7 Kf3 48. Kg1 Rxa3 49. Bd8 Re3 50. Bb6 Re1+ 51. Kh2 Re4 52. Bc5 Rxh4+ 53. Kg1 Rc4 54. Be7 Rc2 55. Bf6 Kg4 56. Be7 h4 57. Kh1 h3 58. Bd6 Rb2 59. Kg1 h2+ 60. Bxh2 Rxb4 61. Bd6 Rb2 62. Be5 Rc2 63. Bd6 a5 64. Kf1 Kf3 65. Ke1 Ke3 66. Kf1 Kd3 0-1

[Event "New York Marshall op 04"]
[Site "New York"]
[Date "2024.04.14"]
[Round "4"]
[White "Li, Michael2"]
[Black "Ayyappan, Santhosh"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "2072"]
[BlackElo "1922"]
[PlyCount "127"]
[EventDate "2024.04.13"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "CBM 219 Extra"]
[Source "ChessBase"]
[SourceDate "2024.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. h4 d6 9. c4 Nb6 10. exd6 Qxe2+ 11. Bxe2 cxd6 12. b3 Be7 13. Bb2 0-0 14. Nd2 Re8 15. 0-0-0 Be6 16. Nf3 d5 17. Nd4 Bc5 18. cxd5 Bxd5 19. Bf3 Bxd4 20. Rxd4 Bxf3 21. gxf3 Re2 22. h5 Nd5 23. Rg4 g6 24. Rgh4 g5 25. Rg1 h6 26. f4 Nb4 27. Bf6 Nd3+ 28. Kb1 Rxf2 29. fxg5 hxg5 30. Bxg5 Kh7 31. Be3 Re2 32. Bd4 Rd8 33. h6 Re1+ 34. Rxe1 Nxe1 35. Bxa7 Rd1+ 36. Kb2 Rd2+ 37. Ka3 Nc2+ 38. Ka4 Na1 39. Ka3 Nc2+ 40. Kb2 Nb4+ 41. Kc3 Rxa2 42. Kxb4 Rxa7 43. Kc5 Ra3 44. Rh3 Ra6 45. b4 Ra4 46. Rh4 Ra6 47. Rh3 Ra4 48. Rh5 Ra6 49. Rh4 f5 50. Rf4 Kg6 51. h7 Ra8 52. Kxc6 Rh8 53. b5 Rxh7 54. b6 Kg5 55. Rb4 Rh6+ 56. Kd5 Rh8 57. b7 Rb8 58. Kc6 f4 59. Ra4 f3 60. Ra8 Rxb7 61. Kxb7 Kg4 62. Kc6 f2 63. Rf8 Kg3 64. Kd5 1/2-1/2

[Event "New York Marshall op 04"]
[Site "New York"]
[Date "2024.04.13"]
[Round "1"]
[White "Ayyappan, Santhosh"]
[Black "Bortnyk, Mykola"]
[Result "1-0"]
[ECO "E48"]
[WhiteElo "1922"]
[BlackElo "2442"]
[PlyCount "137"]
[EventDate "2024.04.13"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "CBM 219 Extra"]
[Source "ChessBase"]
[SourceDate "2024.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 d5 6. Nge2 dxc4 7. Bxc4 b6 8. a3 Be7 9. 0-0 Bb7 10. Ng3 c5 11. dxc5 Qc7 12. Be2 Qxc5 13. Bf3 Nc6 14. Qc2 Rac8 15. b4 Qg5 16. Bb2 Qh4 17. Rfd1 Rfd8 18. Qe2 Nd7 19. Nce4 Nde5 20. Nd2 Nd3 21. Bc3 Ba6 22. Bxc6 Rxc6 23. Nf3 Qh6 24. Qd2 Rdc8 25. b5 Bxb5 26. Nd4 Ba6 27. Nxc6 Rxc6 28. Bb4 Bf6 29. Ra2 Qh4 30. Rc2 Rxc2 31. Qxc2 Nxb4 32. Qa4 g6 33. Qe8+ Kg7 34. Rd7 Be7 35. Qxe7 Qxe7 36. Rxe7 Nc6 37. Rc7 Na5 38. Ne4 Nb7 39. Ng5 Nd8 40. Rd7 h6 41. Rxd8 hxg5 42. Rd7 Bc4 43. Rxa7 b5 44. Rc7 Be2 45. f3 Kf6 46. Kf2 Bd3 47. Rc3 Bc4 48. a4 Ke7 49. axb5 Bxb5 50. Rc5 Be8 51. Rxg5 f5 52. Rg3 Kf6 53. Rh3 Kg7 54. Rh4 Kf6 55. Rb4 g5 56. f4 Bc6 57. g3 g4 58. Ke2 Ke7 59. Kd3 Kf6 60. Kd4 Be4 61. Kc5 Bf3 62. Kd6 Bd5 63. Rb5 Bc4 64. Re5 Bb3 65. e4 Bc4 66. Rc5 Bb3 67. e5+ Kg6 68. Ke7 Bd5 69. Rb5 1-0

[Event "New York Marshall op 04"]
[Site "New York"]
[Date "2024.04.13"]
[Round "2"]
[White "Chen, Derek H"]
[Black "Ayyappan, Santhosh"]
[Result "0-1"]
[ECO "C84"]
[WhiteElo "2070"]
[BlackElo "1922"]
[PlyCount "105"]
[EventDate "2024.04.13"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "CBM 219 Extra"]
[Source "ChessBase"]
[SourceDate "2024.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. d3 d6 8. a3 Na5 9. Ba2 c5 10. Nc3 0-0 11. h3 Nc6 12. Nd5 Nxd5 13. Bxd5 Qc7 14. Nh2 Be6 15. f4 exf4 16. Bxf4 Bf6 17. c3 Bxd5 18. exd5 Ne7 19. Ng4 Nxd5 20. Qf3 Nxf4 21. Nxf6+ gxf6 22. Qxf4 Rae8 23. Rf3 Qe7 24. Raf1 Qe5 25. Qh4 f5 26. d4 cxd4 27. cxd4 Qe7 28. Qh6 Kh8 29. Rg3 Rg8 30. Rxg8+ Rxg8 31. Rxf5 Rg6 32. Qf4 Kg7 33. h4 h6 34. Qf2 Rg4 35. Rf4 Qe6 36. Rxg4+ Qxg4 37. Kh2 Qe4 38. g3 f5 39. Qd2 Kg6 40. Qf4 d5 41. Qd2 Kh5 42. Qd1+ Qg4 43. Qe1 Qe4 44. Qd1+ Kg6 45. Qd2 Kh7 46. Qf4 Kg7 47. Qc7+ Kg6 48. Qc3 Kh5 49. Qd2 Kg4 50. Qd1+ Qf3 51. Qe1 a5 52. Qg1 Qe2+ 53. Kh1 0-1

[Event "Foxwoods op 16th"]
[Site "Ledyard"]
[Date "2024.03.31"]
[Round "9"]
[White "Weeramantry, Sunil"]
[Black "Ayyappan, Santhosh"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2003"]
[BlackElo "1900"]
[PlyCount "75"]
[EventDate "2024.03.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 219 Extra"]
[Source "ChessBase"]
[SourceDate "2024.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.31"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. Nf3 Nc6 4. Bc4 Bc5 5. c3 Nf6 6. e5 d5 7. Bb5 Ne4 8. cxd4 Bb6 9. h3 Bd7 10. Nc3 Nxc3 11. bxc3 Ba5 12. Bd2 Nxe5 13. Qe2 Bxb5 14. Qxb5+ c6 15. Qe2 0-0 16. dxe5 Re8 17. 0-0 Bc7 18. Rfe1 Qd7 19. Qd3 Re6 20. Re2 Rae8 21. Rae1 Qc8 22. Ng5 Rg6 23. f4 h6 24. e6 Rexe6 25. Rxe6 fxe6 26. Qxg6 hxg5 27. Rxe6 Bb6+ 28. Kh1 Kf8 29. fxg5 Bc5 30. Qf5+ Kg8 31. g6 Qf8 32. Qxf8+ Kxf8 33. h4 d4 34. cxd4 Bxd4 35. h5 c5 36. Bf4 c4 37. Bd6+ Kg8 38. Re8# 1-0

[Event "Foxwoods op 16th"]
[Site "Ledyard"]
[Date "2024.03.28"]
[Round "2"]
[White "Rogers, Norman"]
[Black "Ayyappan, Santhosh"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2013"]
[BlackElo "1900"]
[PlyCount "169"]
[EventDate "2024.03.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 219 Extra"]
[Source "ChessBase"]
[SourceDate "2024.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. d3 h6 6. c3 d6 7. Re1 0-0 8. a4 a5 9. Nbd2 Be6 10. Qb3 Qd7 11. Nf1 Rfe8 12. Be3 Bxc4 13. Qxc4 Bxe3 14. Nxe3 Ne7 15. Qb3 Ng6 16. Rad1 b6 17. Nf5 Nf4 18. Qc2 g6 19. Ng3 Qg4 20. Re3 h5 21. h3 Nxh3+ 22. gxh3 Qxh3 23. Nh2 Ng4 24. Nxg4 Qxg4 25. Qe2 Qg5 26. Kf1 h4 27. Nh1 f5 28. exf5 gxf5 29. Ng3 Kh7 30. Nxf5 Qxf5 31. Rf3 Qh5 32. Qe4+ Kg7 33. Ke2 Rf8 34. Rg1+ Kh6 35. Rg4 d5 36. Qe3+ Kh7 37. Rg5 Qxf3+ 38. Qxf3 Rxf3 39. Kxf3 Rf8+ 40. Kg4 Rf4+ 41. Kh3 e4 42. Rxd5 Rf3+ 43. Kxh4 exd3 44. Kg4 Rxf2 45. Rxd3 c5 46. b3 Rb2 47. c4 Kg7 48. Kf5 Kf7 49. Re3 Rf2+ 50. Ke5 Ke7 51. Rh3 Kd7 52. Rh7+ Kc6 53. Rh6+ Kb7 54. Rh7+ Ka6 55. Rh3 Rb2 56. Kd6 Rf2 57. Kc7 Rf7+ 58. Kc6 Ka7 59. Rg3 Rf6+ 60. Kb5 Rf7 61. Rh3 Rg7 62. Rh6 Rb7 63. Rg6 Rb8 64. Rf6 Rb7 65. Rc6 Rb8 66. Rc7+ Ka8 67. Ka6 Rh8 68. Rb7 Rh3 69. Ra7+ Kb8 70. Rb7+ Ka8 71. Rxb6 Rxb3 72. Kxa5 Rc3 73. Kb5 Ka7 74. Rg6 Ra3 75. a5 Ra1 76. Rg7+ Kb8 77. Kxc5 Rxa5+ 78. Kb6 Kc8 79. Kxa5 Kb8 80. Kb6 Kc8 81. c5 Kd8 82. c6 Ke8 83. c7 Kf8 84. Rd7 Ke8 85. c8Q# 1-0

[Event "New York Marshall 03"]
[Site "New York"]
[Date "2024.03.01"]
[Round "1"]
[White "Bortnyk, Mykola"]
[Black "Ayyappan, Santhosh"]
[Result "1-0"]
[ECO "C77"]
[WhiteElo "2453"]
[BlackElo "1900"]
[PlyCount "131"]
[EventDate "2024.03.01"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "CBM 219 Extra"]
[Source "ChessBase"]
[SourceDate "2024.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Be7 7. g4 d6 8. g5 Nd7 9. a4 Bb7 10. axb5 axb5 11. Rxa8 Qxa8 12. Nc3 Nd4 13. Nxd4 exd4 14. Ne2 c5 15. Ng3 d5 16. Nf5 g6 17. Nxe7 Kxe7 18. 0-0 dxe4 19. Bf4 Kf8 20. dxe4 Bxe4 21. Bd6+ Kg8 22. Re1 c4 23. Qxd4 cxb3 24. Bb4 Qd5 25. Qxd5 Bxd5 26. Re8+ Kg7 27. Bc3+ f6 28. Re7+ Bf7 29. Rxd7 bxc2 30. Bxf6+ Kf8 31. Rd8+ Be8 32. Rc8 Rg8 33. Rxc2 Bf7 34. Rc8+ Be8 35. Rc7 Bf7 36. f4 Ke8 37. h4 Kf8 38. Kf2 Ke8 39. Ke3 Kf8 40. Kd4 Ke8 41. Kc5 Bc4 42. Re7+ Kd8 43. b3 Bxb3 44. Re3+ Kd7 45. Rxb3 Ke6 46. Rxb5 Kf5 47. Rb7 h5 48. Kd6 Kxf4 49. Ke6 Kg4 50. Rb4+ Kf3 51. Kf7 Rc8 52. Kxg6 Rc7 53. Kxh5 Rf7 54. Kg6 Rf8 55. h5 Rc8 56. h6 Re8 57. h7 Rc8 58. h8Q Rxh8 59. Bxh8 Ke3 60. Kf5 Kd3 61. g6 Ke3 62. g7 Kd3 63. g8Q Ke3 64. Qg3+ Kd2 65. Rb2+ Kc1 66. Qe1# 1-0

[Event "Wch U08"]
[Site "Batumi"]
[Date "2022.09.27"]
[Round "11"]
[White "Shogdzhiev, Roman Sav"]
[Black "Ayyappan, Santhosh"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1715"]
[BlackElo "1415"]
[PlyCount "83"]
[EventDate "2022.09.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nf6 5. Bd3 Bd6 6. 0-0 0-0 7. Bg5 h6 8. Bh4 Bg4 9. Nbd2 Nbd7 10. c3 c6 11. Qc2 Qc7 12. Bg3 Rfe8 13. Rae1 b6 14. Nh4 c5 15. Bxd6 Qxd6 16. h3 Rxe1 17. Rxe1 Be6 18. Ndf3 c4 19. Bf5 Re8 20. Ne5 Qc7 21. f4 Bxf5 22. Qxf5 Nxe5 23. fxe5 Ne4 24. Qg4 Re6 25. Nf5 Rg6 26. Qf4 Qd7 27. Kh2 f6 28. Rf1 Kh7 29. Ne3 b5 30. Qf5 Qe8 31. g4 fxe5 32. dxe5 Qc6 33. Rd1 Qc5 34. Rd4 Qc6 35. Nxd5 Ng5 36. h4 Kh8 37. Ne7 Nf3+ 38. Kg3 Qe6 39. Nxg6+ Kh7 40. Nf8+ Kg8 41. Qxe6+ Kxf8 42. Rf4# 1-0

[Event "Wch U08"]
[Site "Batumi"]
[Date "2022.09.26"]
[Round "10"]
[White "Ayyappan, Santhosh"]
[Black "Banerjee, Supratit"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "1415"]
[BlackElo "1484"]
[PlyCount "150"]
[EventDate "2022.09.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. cxd5 exd5 5. Bg2 c6 6. Nf3 Bd6 7. 0-0 0-0 8. Nc3 Nbd7 9. Re1 Bc7 10. Qc2 Re8 11. Bg5 h6 12. Bxf6 Nxf6 13. Rad1 Be6 14. b4 Ne4 15. Nd2 f5 16. Nb3 Bd6 17. Nc5 Bxc5 18. bxc5 Qc7 19. f3 Nxc3 20. Qxc3 f4 21. gxf4 Qxf4 22. Qd2 Qh4 23. e4 Rf8 24. Rf1 Rad8 25. a3 Rf6 26. Qf2 Qh5 27. Qe3 Rdf8 28. Rd2 Rf4 29. Rff2 Rh4 30. Bf1 Bh3 31. a4 Bxf1 32. Kxf1 Rhf4 33. exd5 Rxf3 34. Qe6+ Kh8 35. h3 Qxd5 36. Qxd5 cxd5 37. Rxf3 Rxf3+ 38. Kg2 Ra3 39. Rb2 Rxa4 40. Rxb7 Rxd4 41. c6 Rc4 42. c7 Kh7 43. Rxa7 Rc3 44. Ra5 Rxc7 45. Rxd5 Rc3 46. Rd6 h5 47. h4 g6 48. Rd7+ Kg8 49. Ra7 Rc4 50. Kg3 Rg4+ 51. Kh3 Rf4 52. Kg3 Rf7 53. Ra6 Kg7 54. Rb6 Rd7 55. Ra6 Rd5 56. Rb6 Rd3+ 57. Kg2 Kf7 58. Ra6 Re3 59. Rb6 Re6 60. Rb8 Kf6 61. Rf8+ Ke5 62. Kg3 Ke4 63. Rf4+ Kd3 64. Ra4 Rf6 65. Ra3+ Ke4 66. Ra4+ Ke5 67. Ra5+ Ke6 68. Ra6+ Kf7 69. Ra7+ Kg8 70. Rb7 Rf7 71. Rb6 Kg7 72. Re6 Ra7 73. Rb6 Ra3+ 74. Kg2 Kf7 75. Rc6 Ke7 1/2-1/2

[Event "Wch U08"]
[Site "Batumi"]
[Date "2022.09.25"]
[Round "9"]
[White "Deepak Ambattu, Rithvik"]
[Black "Ayyappan, Santhosh"]
[Result "0-1"]
[ECO "C07"]
[WhiteElo "1542"]
[BlackElo "1415"]
[PlyCount "136"]
[EventDate "2022.09.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. Nxd4 Nc6 6. Bb5 Bd7 7. Nxc6 bxc6 8. Bd3 Bd6 9. Qe2 Ne7 10. e5 Bc5 11. 0-0 Ng6 12. Nb3 Bb6 13. a4 a5 14. Be3 Qc7 15. f4 c5 16. c4 d4 17. Bc1 0-0 18. Nd2 Bc6 19. Ne4 Bxe4 20. Bxe4 Rad8 21. Qd3 f5 22. exf6 Rxf6 23. g3 Nf8 24. Bd2 h6 25. g4 Qe7 26. g5 Rf7 27. Rae1 Rd6 28. Qg3 hxg5 29. fxg5 g6 30. Bf4 Rd7 31. Bc6 Ra7 32. Bb8 Bc7 33. Rxf7 Qxf7 34. Bxc7 Qxc7 35. Qg2 Qf4 36. Rf1 Qe3+ 37. Kh1 Nh7 38. Qg4 Rf7 39. Rg1 Rf4 40. Qg2 Rf2 41. Qg4 Rxb2 42. h4 Rf2 43. Be4 Nf8 44. Rg3 Rf4 45. Rxe3 Rxg4 46. Re1 Rxh4+ 47. Kg2 Rg4+ 48. Kf3 Rxg5 49. Rb1 Nd7 50. Rb5 Ne5+ 51. Kf4 Rh5 52. Rxa5 Nxc4 53. Ra8+ Kg7 54. Bf3 Rf5+ 55. Kg4 Ne5+ 56. Kg3 Rxf3+ 57. Kh4 Ra3 58. a5 Nc6 59. a6 d3 60. a7 Rxa7 61. Rxa7+ Nxa7 62. Kg5 d2 63. Kh4 d1Q 64. Kg5 Qd2+ 65. Kh4 g5+ 66. Kh5 Kf6 67. Kg4 Qg2+ 68. Kh5 Qh3# 0-1

[Event "Wch U08"]
[Site "Batumi"]
[Date "2022.09.24"]
[Round "8"]
[White "Ayyappan, Santhosh"]
[Black "Khati, Tailan"]
[Result "1-0"]
[ECO "D20"]
[WhiteElo "1415"]
[BlackElo "1147"]
[PlyCount "66"]
[EventDate "2022.09.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e3 e5 4. Bxc4 exd4 5. exd4 Bb4+ 6. Nc3 Nf6 7. Nf3 0-0 8. 0-0 Bg4 9. Be3 Nbd7 10. h3 Bf5 11. Qb3 Bxc3 12. bxc3 Ne4 13. Bd5 c6 14. Bxe4 Bxe4 15. Nd2 Bd3 16. Rfe1 b6 17. c4 Bf5 18. Bf4 c5 19. d5 Qf6 20. Bg3 Rfe8 21. a4 Qg5 22. Nf3 Qf6 23. Rad1 Be4 24. Re3 Qf5 25. Rde1 Nf6 26. Nd2 Bc2 27. Qb5 Rxe3 28. Rxe3 Qh5 29. Nf3 Qf5 30. a5 bxa5 31. Qxc5 Ne4 32. Qxa5 Nxg3 33. fxg3 Bd1 1-0

[Event "Wch U08"]
[Site "Batumi"]
[Date "2022.09.23"]
[Round "7"]
[White "Annapureddy, Rheyansh Reddy"]
[Black "Ayyappan, Santhosh"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1698"]
[BlackElo "1415"]
[PlyCount "115"]
[EventDate "2022.09.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. e3 e6 4. Nd2 c5 5. c3 Nc6 6. Ngf3 Bd6 7. Bg3 b6 8. Bb5 Bb7 9. Qa4 Qc7 10. Bxd6 Qxd6 11. Ne5 Rc8 12. Qxa7 Qc7 13. Bxc6+ Bxc6 14. Qxc7 Rxc7 15. dxc5 bxc5 16. Nxc6 Rxc6 17. Ke2 0-0 18. Kd3 Ng4 19. Ke2 c4 20. a4 Ne5 21. f4 Nd7 22. Ra2 Ra8 23. a5 Nc5 24. Rha1 Rca6 25. Kd1 Rb8 26. e4 Nd3 27. Kc2 Nxf4 28. g3 Nd3 29. exd5 exd5 30. b3 cxb3+ 31. Nxb3 Ne5 32. Nc5 Ra7 33. Nd3 Nc6 34. a6 d4 35. c4 Re8 36. c5 Rb8 37. Rb2 Rba8 38. Rb6 Nb8 39. Nb4 Nd7 40. Rb5 Ne5 41. Rb7 h6 42. Rxa7 Rxa7 43. Kb3 Kf8 44. Ka4 Nd3 45. Kb5 Nxb4 46. Kxb4 Ke7 47. Kb5 Kd7 48. Kb6 Ra8 49. Kb7 Re8 50. a7 d3 51. a8Q Rxa8 52. Rxa8 d2 53. c6+ Ke7 54. Ra1 Kd8 55. c7+ Ke7 56. c8Q Kf6 57. Rf1+ Kg6 58. Qf5# 1-0

[Event "Wch U08"]
[Site "Batumi"]
[Date "2022.09.21"]
[Round "6"]
[White "Ayyappan, Santhosh"]
[Black "Llari, Marc"]
[Result "1/2-1/2"]
[ECO "D85"]
[WhiteElo "1415"]
[BlackElo "1800"]
[PlyCount "170"]
[EventDate "2022.09.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Be3 0-0 8. Nf3 c5 9. Rc1 Bg4 10. Be2 Qa5 11. Qd2 Rd8 12. d5 Nc6 13. 0-0 Rac8 14. h3 Bxf3 15. Bxf3 e6 16. c4 Qxd2 17. Bxd2 Nd4 18. Bc3 Rd6 19. Bxd4 Bxd4 20. Rfe1 e5 21. Bg4 Rc7 22. g3 Ra6 23. Rc2 h5 24. Be2 Rf6 25. Rf1 h4 26. Kg2 hxg3 27. fxg3 Ra6 28. h4 Rd7 29. g4 Be3 30. Kg3 Ra3 31. Rf3 Bf4+ 32. Kh3 Ra6 33. g5 Rb6 34. Rf1 Kg7 35. Kg4 Be3 36. Rf3 Bf4 37. Rxf4 exf4 38. e5 Rb1 39. Bf3 Rd8 40. Kxf4 Re1 41. d6 b6 42. Re2 Rd1 43. Bd5 Rd4+ 44. Kg3 Re8 45. Rf2 Rxd5 46. cxd5 Rxe5 47. Rd2 Kf8 48. Kf4 Re1 49. Rf2 Re8 50. a4 Re1 51. a5 Ke8 52. axb6 axb6 53. Rb2 c4 54. Rxb6 c3 55. Rc6 Kd7 56. Rxc3 Kxd6 57. Rd3 Re5 58. Kg4 Re4+ 59. Kg3 Re5 60. Kf4 Rxd5 61. Ra3 Rd4+ 62. Kg3 Ke7 63. Ra7+ Kf8 64. Rc7 Kg7 65. Rc8 Rd7 66. Kf4 f5 67. gxf6+ Kxf6 68. Rc6+ Kg7 69. Rc5 Kh6 70. Kg4 Rd4+ 71. Kg3 Rd3+ 72. Kg4 Rd1 73. Ra5 Rg1+ 74. Kf4 Rf1+ 75. Kg4 Rg1+ 76. Kf4 Rf1+ 77. Kg3 Rg1+ 78. Kh3 Rh1+ 79. Kg3 Rb1 80. Kg4 Rb4+ 81. Kg3 Rb3+ 82. Kf4 Rh3 83. Kg4 Rb3 84. Re5 Rb4+ 85. Kg3 Ra4 1/2-1/2

[Event "Wch U08"]
[Site "Batumi"]
[Date "2022.09.20"]
[Round "5"]
[White "Jumanazarov, Ibroxim"]
[Black "Ayyappan, Santhosh"]
[Result "0-1"]
[ECO "C07"]
[WhiteElo "1388"]
[BlackElo "1415"]
[PlyCount "91"]
[EventDate "2022.09.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. Nxd4 Nc6 6. Bb5 Bd7 7. Nxc6 bxc6 8. Bd3 Bd6 9. Qe2 Ne7 10. e5 Bc7 11. 0-0 c5 12. b3 Ng6 13. Nf3 0-0 14. Ng5 Bxe5 15. Bxg6 hxg6 16. Qxe5 f6 17. Qg3 fxg5 18. Bxg5 Qb8 19. f4 Qb6 20. Kh1 Qb4 21. Qe3 Rae8 22. c3 Qb6 23. Rad1 Bb5 24. Rfe1 Qc6 25. Qg3 Qc7 26. Re5 Rf5 27. Rde1 Bd7 28. Bh4 Ref8 29. Be7 Rxf4 30. Bxf8 Qxe5 31. Bxc5 Qf5 32. Bxa7 Bc6 33. h3 g5 34. Bd4 Qg6 35. a4 Qh6 36. a5 Rh4 37. Be3 d4 38. Qb8+ Kh7 39. Bg1 Rxh3+ 40. Bh2 Qh4 41. Qe5 d3 42. Kg1 d2 43. Rd1 Qg4 44. Rxd2 Bxg2 45. Rd4 Be4+ 46. Kf2 0-1

[Event "Wch U08"]
[Site "Batumi"]
[Date "2022.09.18"]
[Round "3"]
[White "Zahariev, Velislav"]
[Black "Ayyappan, Santhosh"]
[Result "1/2-1/2"]
[ECO "C07"]
[WhiteElo "1290"]
[BlackElo "1415"]
[PlyCount "127"]
[EventDate "2022.09.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. Nxd4 Nc6 6. N4b3 dxe4 7. Nxe4 Qxd1+ 8. Kxd1 e5 9. Bd3 a6 10. a4 f5 11. Nc3 Be6 12. f3 Bxb3 13. cxb3 0-0-0 14. Ke2 Nd4+ 15. Kf2 Nxb3 16. Bxf5+ Kb8 17. Rb1 Bc5+ 18. Be3 Rd2+ 19. Ne2 Bxe3+ 20. Kxe3 Rxe2+ 21. Kxe2 Nd4+ 22. Kf2 Nxf5 23. Rhe1 Nf6 24. Rxe5 g6 25. Rd1 Rf8 26. g4 Nh6 27. Kg3 Nf7 28. Re7 Ng5 29. Rd3 Nf7 30. h4 h6 31. Re6 Ne8 32. Rde3 Ned6 33. Rxg6 Nc4 34. Rb3 Nd2 35. Rbb6 Ne5 36. Rgf6 Rc8 37. Rxh6 Nexf3 38. Rh7 Rc7 39. Rxc7 Kxc7 40. Rh6 Nd4 41. h5 Ne4+ 42. Kf4 Nd6 43. g5 Kd7 44. Rf6 Ne6+ 45. Ke5 Nc4+ 46. Kd5 Ne3+ 47. Ke4 Nc4 48. Kf5 Nd4+ 49. Kg6 Ne5+ 50. Kg7 Ne6+ 51. Rxe6 Kxe6 52. h6 Kf5 53. h7 Ng6 54. h8Q Nxh8 55. Kxh8 Kxg5 56. Kg7 b5 57. Kf7 Kf5 58. Ke7 Ke5 59. axb5 axb5 60. Kd7 Kd4 61. Kc6 Kc4 62. b3+ Kb4 63. Kb6 Kxb3 64. Kxb5 1/2-1/2

[Event "Wch U08"]
[Site "Batumi"]
[Date "2022.09.17"]
[Round "2"]
[White "Ayyappan, Santhosh"]
[Black "Apikyan, Sevak"]
[Result "1-0"]
[ECO "D13"]
[WhiteElo "1415"]
[BlackElo "1185"]
[PlyCount "75"]
[EventDate "2022.09.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. cxd5 cxd5 5. Bf4 a6 6. e3 Nc6 7. Nf3 Bf5 8. Qb3 Qd7 9. Ne5 Nxe5 10. dxe5 Ne4 11. Nb5 Nc5 12. Qxd5 Qxd5 13. Nc7+ Kd8 14. Nxd5 Nd7 15. Rd1 b5 16. Nb6 Ra7 17. Be2 Rb7 18. Nxd7 Rxd7 19. 0-0 e6 20. h4 h6 21. Rxd7+ Kxd7 22. a4 Kc6 23. Rc1+ Kb7 24. axb5 axb5 25. Bxb5 Be7 26. Bg3 Rd8 27. Bc6+ Kb6 28. Bf3 Bc5 29. h5 Rd2 30. b4 Bxb4 31. Rc6+ Ka5 32. Rc7 f6 33. Rxg7 fxe5 34. Bxe5 Rc2 35. Ra7+ Kb6 36. Rb7+ Ka5 37. Bc7+ Ka4 38. Bd1 1-0

[Event "PNWCC Online Blitz JP 21"]
[Site "Lichess.org INT"]
[Date "2021.02.21"]
[Round "10"]
[White "Ayyappan, Santhosh"]
[Black "Gao, Jaden"]
[Result "1-0"]
[ECO "D35"]
[PlyCount "117"]
[EventDate "2021.02.21"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bf4 Bb4 5. e3 0-0 6. Bd3 dxc4 7. Bxc4 Bd7 8. Nf3 Bc6 9. 0-0 Nbd7 10. a3 Bxc3 11. bxc3 Nb6 12. Bd3 Be4 13. Bxe4 Nxe4 14. Qd3 f5 15. Ne5 Qf6 16. c4 Rad8 17. f3 Nc5 18. Qc2 Ncd7 19. c5 Nd5 20. Nxd7 Rxd7 21. g3 g5 22. Be5 Qg6 23. Qb3 f4 24. exf4 gxf4 25. g4 h5 26. h3 Kh7 27. Qb1 hxg4 28. hxg4 Ne3 29. Rf2 Qxb1+ 30. Rxb1 Kg6 31. Rxb7 Rff7 32. Rxa7 Rh7 33. Bxf4 Nd1 34. Rd2 Nc3 35. Kg2 Nd5 36. Be5 Rh4 37. Ra8 Rdh7 38. Rg8+ Kf7 39. Rc8 Kg6 40. a4 Kg5 41. Rg8+ Kh6 42. a5 c6 43. Re8 Kg5 44. Rxe6 Nf4+ 45. Bxf4+ Kxf4 46. Rf6+ Kg5 47. Rf5+ Kg6 48. Kf1 Rh1+ 49. Ke2 Re7+ 50. Kd3 Ra1 51. Re5 Rf7 52. Re3 Rxa5 53. Ke4 Raa7 54. f4 Ra8 55. Kf3 Raf8 56. f5+ Kg5 57. Re6 Rh8 58. Rg6+ Kh4 59. Rh2# 1-0

[Event "PNWCC Online Blitz JP 21"]
[Site "Lichess.org INT"]
[Date "2021.02.21"]
[Round "8"]
[White "Ayyappan, Santhosh"]
[Black "Marchesich, Giovanni"]
[Result "0-1"]
[ECO "C40"]
[BlackElo "2128"]
[PlyCount "56"]
[EventDate "2021.02.21"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d5 3. exd5 e4 4. Nd4 Qxd5 5. Nb3 Nf6 6. Nc3 Qf5 7. Bc4 Bd6 8. d3 Nc6 9. dxe4 Nxe4 10. Qe2 0-0 11. Qxe4 Qh5 12. Be2 f5 13. Qc4+ Qf7 14. Qxf7+ Rxf7 15. Bc4 Be6 16. Bxe6 Re8 17. 0-0 Rxe6 18. Bd2 Rg6 19. Rfe1 Ne5 20. Kh1 f4 21. f3 Rf5 22. Ne4 Be7 23. h3 Bh4 24. Red1 Bg3 25. Nxg3 Rxg3 26. Kh2 Nxf3+ 27. gxf3 Rh5 28. Bxf4 Rhxh3# 0-1

[Event "PNWCC Online Blitz JP 21"]
[Site "Lichess.org INT"]
[Date "2021.02.21"]
[Round "4"]
[White "Ayyappan, Santhosh"]
[Black "Rohlfing, David Patrick"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "140"]
[EventDate "2021.02.21"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. 0-0 0-0 6. Nc3 d6 7. Be3 Bxe3 8. fxe3 Qe7 9. Re1 Be6 10. Bxe6 Qxe6 11. d4 h6 12. d5 Qd7 13. dxc6 Qxc6 14. Nd5 Nxd5 15. exd5 Qc5 16. Kh1 f5 17. e4 f4 18. Qd3 g5 19. h3 Kf7 20. a3 Rh8 21. b4 Qb6 22. c4 Rag8 23. c5 Qa6 24. Qxa6 bxa6 25. cxd6 cxd6 26. Rac1 Rc8 27. Rc6 Rxc6 28. dxc6 Rc8 29. Rc1 Ke6 30. a4 d5 31. exd5+ Kxd5 32. b5 axb5 33. axb5 e4 34. Nh2 e3 35. Ng4 Kd4 36. Kg1 h5 37. Nh2 Kd3 38. Kf1 Kd2 39. Re1 a5 40. Nf3+ Kd3 41. Nxg5 a4 42. Ne6 Kc4 43. b6 Rxc6 44. b7 Rb6 45. Nd8 a3 46. Rc1+ Kd3 47. Ne6 a2 48. Nxf4+ Kd2 49. Ne2 Rb1 50. g4 a1Q 51. b8Q Rxc1+ 52. Nxc1 Qxc1+ 53. Kg2 Qc6+ 54. Kg3 e2 55. Qf4+ Kd1 56. Qd4+ Kc2 57. Qe3 Qc3 58. Qxc3+ Kxc3 59. Kf2 Kd2 60. gxh5 e1Q+ 61. Kf3 Qe5 62. Kg4 Qf6 63. h4 Ke3 64. Kg3 Qf4+ 65. Kh3 Qf3+ 66. Kh2 Qxh5 67. Kh3 Kf3 68. Kh2 Qxh4+ 69. Kg1 Qf2+ 70. Kh1 Qg2# 0-1

[Event "PNWCC Online Blitz JP 21"]
[Site "Lichess.org INT"]
[Date "2021.02.21"]
[Round "3"]
[White "Ayyappan, Santhosh"]
[Black "Sharikov, Alexander"]
[Result "0-1"]
[ECO "B12"]
[BlackElo "2170"]
[PlyCount "128"]
[EventDate "2021.02.21"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d6 3. c4 h6 4. Nc3 g5 5. f4 Bg7 6. fxg5 hxg5 7. Bxg5 Nd7 8. Nf3 Nf8 9. Bd3 Ne6 10. Be3 Nf6 11. 0-0 Ng4 12. Qe2 Nxe3 13. Qxe3 Qb6 14. Na4 Qa5 15. b3 c5 16. e5 cxd4 17. Nxd4 Qxe5 18. Qxe5 Bxe5 19. Nxe6 Bxe6 20. Rae1 Bxh2+ 21. Kf2 Rg8 22. Re3 Be5 23. Re2 0-0-0 24. Be4 Rg4 25. Bf3 Rh4 26. Re4 Rh2 27. Kg1 Rdh8 28. Kf2 Rg8 29. c5 Bd5 30. Re2 Bd4+ 31. Ke1 Bxf3 32. Rxf3 dxc5 33. Rxf7 Rgxg2 34. Rxg2 Rxg2 35. Rxe7 b5 36. Rxa7 bxa4 37. Rxa4 Kc7 38. Ra8 Kc6 39. Kd1 Kb5 40. Rb8+ Ka5 41. Kc1 Be5 42. Rc8 Kb4 43. a3+ Kxb3 44. Rxc5 Bc3 45. Rb5+ Kc4 46. Rf5 Bd4 47. Rf3 Bc3 48. Kd1 Kb3 49. Rd3 Kc4 50. Rf3 Ra2 51. a4 Bd4 52. Rf4 Kd3 53. Rf3+ Be3 54. Rxe3+ Kxe3 55. a5 Rxa5 56. Kc1 Kd3 57. Kb2 Rc5 58. Kb3 Rb5+ 59. Ka4 Rb1 60. Ka5 Kc4 61. Ka6 Kc5 62. Ka7 Kc6 63. Ka8 Kc7 64. Ka7 Ra1# 0-1

[Event "PNWCC Online Blitz JP 21"]
[Site "Lichess.org INT"]
[Date "2021.02.21"]
[Round "7"]
[White "Ayyappan, Santhosh"]
[Black "Vantika, Agrawal"]
[Result "0-1"]
[ECO "B90"]
[BlackElo "2286"]
[PlyCount "104"]
[EventDate "2021.02.21"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. Bd3 Be7 9. 0-0 0-0 10. Qd2 Nbd7 11. Rad1 Ng4 12. f3 Nxe3 13. Qxe3 b5 14. a3 Rc8 15. f4 exf4 16. Qxf4 Qb6+ 17. Kh1 Ne5 18. Nd2 Ng6 19. Qf2 Qxf2 20. Rxf2 Bf6 21. Ndb1 Bd4 22. Rff1 Ne5 23. Be2 Nc6 24. Rd2 Be5 25. Nd1 g6 26. c3 Na5 27. Ne3 Nb3 28. Rdd1 h5 29. Nd5 Kg7 30. Nd2 Nc5 31. Bf3 Rfe8 32. Rfe1 Nd3 33. Re2 Bxd5 34. exd5 Bf4 35. Rxe8 Rxe8 36. b3 Bxd2 37. h3 Nf2+ 38. Kh2 Nxd1 39. Kg1 Nxc3 40. Kh2 Bc1 41. Kg1 Bxa3 42. Kh2 Bc5 43. Kg3 a5 44. h4 a4 45. bxa4 bxa4 46. Kf4 a3 47. Kg3 a2 48. Kh3 a1Q 49. Kg3 Qe1+ 50. Kh3 Ne4 51. Bxe4 Rxe4 52. Kh2 Rxh4# 0-1

[Event "PNWCC Online Blitz JP 21"]
[Site "Lichess.org INT"]
[Date "2021.02.21"]
[Round "12"]
[White "Ayyappan, Santhosh"]
[Black "Vega, Isaac"]
[Result "1-0"]
[ECO "E46"]
[BlackElo "1735"]
[PlyCount "87"]
[EventDate "2021.02.21"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 0-0 5. e3 d5 6. cxd5 exd5 7. Bd3 Re8 8. Nge2 c6 9. 0-0 Bd6 10. Ng3 Bg4 11. f3 Bd7 12. Nf5 Bc7 13. e4 c5 14. dxc5 Bxf5 15. exf5 Nbd7 16. b4 a5 17. a3 Ne5 18. Bc2 d4 19. Ne4 d3 20. Bb3 Nxe4 21. fxe4 a4 22. Bxa4 Nc4 23. Bxe8 Qd4+ 24. Kh1 Rxe8 25. Qc1 Rxe4 26. Bc3 d2 27. Qc2 Ne3 28. Qxd2 Qxd2 29. Bxd2 Nxf1 30. Rxf1 Be5 31. Rd1 g6 32. Bh6 Rd4 33. Rxd4 Bxd4 34. fxg6 fxg6 35. a4 Kf7 36. Bd2 Ke6 37. g3 h5 38. Kg2 Kd5 39. Kf3 Kc4 40. Ke4 Bc3 41. Bxc3 Kxc3 42. b5 Kc4 43. c6 bxc6 44. bxc6 1-0

[Event "PNWCC Online Blitz JP 21"]
[Site "Lichess.org INT"]
[Date "2021.02.21"]
[Round "6"]
[White "Kondakov, Adrian"]
[Black "Ayyappan, Santhosh"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1986"]
[PlyCount "50"]
[EventDate "2021.02.21"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 d6 5. 0-0 Nf6 6. c3 Be6 7. Bxe6 fxe6 8. a4 a5 9. Nbd2 0-0 10. h3 d5 11. exd5 exd5 12. Nb3 Bd6 13. Bg5 h6 14. Be3 Re8 15. Nc5 Bxc5 16. Bxc5 b6 17. Ba3 d4 18. cxd4 Nxd4 19. Nxd4 exd4 20. Re1 Rxe1+ 21. Qxe1 Qd7 22. Qe7 Qxe7 23. Bxe7 Nd5 24. Ba3 Nf4 25. Rc1 Ne2+ 0-1

[Event "PNWCC Online Blitz JP 21"]
[Site "Lichess.org INT"]
[Date "2021.02.21"]
[Round "1"]
[White "Kryakvin, Dmitry"]
[Black "Ayyappan, Santhosh"]
[Result "1-0"]
[ECO "D55"]
[WhiteElo "2577"]
[PlyCount "61"]
[EventDate "2021.02.21"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 Be7 5. e3 b6 6. Nc3 Bb7 7. Qc2 0-0 8. cxd5 Nxd5 9. Bxe7 Qxe7 10. Nxd5 exd5 11. Bd3 h6 12. Rc1 Nc6 13. a3 Qe6 14. 0-0 f5 15. Bb5 Rf6 16. Rfe1 a6 17. Ba4 b5 18. Bb3 Rd8 19. Ba2 Qe4 20. Qd2 f4 21. Rc5 fxe3 22. Rxe3 Qf5 23. Ne5 Nxe5 24. Rxe5 Qd7 25. Qe3 Rc6 26. Rcxd5 Qxd5 27. Bxd5+ Kh8 28. Bxc6 Bxc6 29. Re7 Bd5 30. Qe5 Bc4 31. Qxg7# 1-0

[Event "PNWCC Online Blitz JP 21"]
[Site "Lichess.org INT"]
[Date "2021.02.21"]
[Round "11"]
[White "Levine, David M"]
[Black "Ayyappan, Santhosh"]
[Result "1-0"]
[ECO "E02"]
[WhiteElo "2068"]
[PlyCount "107"]
[EventDate "2021.02.21"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. g3 Nf6 4. Bg2 dxc4 5. Nf3 Nc6 6. Qa4 Bd7 7. Qxc4 Bd6 8. 0-0 Nd5 9. e4 Nb6 10. Qe2 0-0 11. Nc3 Re8 12. e5 Be7 13. h4 f6 14. Ne4 fxe5 15. dxe5 Rf8 16. Rd1 Qe8 17. Neg5 Bxg5 18. Nxg5 Rd8 19. Be4 h6 20. Nh7 Nxe5 21. Nxf8 Qxf8 22. Bf4 Nc6 23. Bxc7 Re8 24. Bxb6 axb6 25. Rxd7 Rb8 26. Rad1 Qf6 27. Qf3 Qxf3 28. Bxf3 Ne5 29. Rd8+ Rxd8 30. Rxd8+ Kf7 31. Bxb7 Nc4 32. b3 Ne5 33. Kg2 Ng6 34. Be4 Ne5 35. Rb8 Kf6 36. Rxb6 Ke7 37. a4 Nd7 38. Rb7 Kd6 39. Rxd7+ Kxd7 40. a5 Kc7 41. b4 Kb8 42. b5 Ka7 43. h5 Kb8 44. b6 Kc8 45. a6 Kb8 46. a7+ Kc8 47. a8Q+ Kd7 48. Qc6+ Ke7 49. b7 Kf7 50. Qd7+ Kf6 51. Qd4+ e5 52. Qd6+ Kf7 53. Bg6+ Kg8 54. Qd8# 1-0

[Event "PNWCC Online Blitz JP 21"]
[Site "Lichess.org INT"]
[Date "2021.02.21"]
[Round "9"]
[White "Merriman, Dann"]
[Black "Ayyappan, Santhosh"]
[Result "1-0"]
[ECO "C45"]
[PlyCount "153"]
[EventDate "2021.02.21"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bc4 0-0 8. 0-0 Ng6 9. Qd2 Qe7 10. Bd3 Nge5 11. Nf5 Qf6 12. Bxc5 d6 13. Bd4 Bxf5 14. exf5 Nxd4 15. cxd4 Nc6 16. d5 Ne5 17. Nc3 a6 18. f4 Nd7 19. Rac1 Nb6 20. Ne4 Qd4+ 21. Kh1 Nxd5 22. f6 Nxf6 23. Nxf6+ Qxf6 24. Rxc7 b5 25. Qc3 Qxc3 26. Rxc3 Rac8 27. Rfc1 Rxc3 28. Rxc3 Re8 29. Kg1 d5 30. Kf2 g6 31. Rc6 Re6 32. Rxe6 fxe6 33. Ke3 Kf7 34. Kd4 Kf6 35. a4 bxa4 36. Bxa6 Kf5 37. Bb5 Kxf4 38. Bxa4 Kf5 39. b4 Kf6 40. b5 Ke7 41. Ke5 Kd7 42. b6+ Kc8 43. Kxe6 d4 44. Kd5 d3 45. Kd4 d2 46. Kd3 Kb7 47. Kxd2 Kxb6 48. Ke3 Kc5 49. Kf4 Kd4 50. Bc6 Kc5 51. Ba8 Kd6 52. Kg5 Ke7 53. Kh6 Kf6 54. Kxh7 Kf7 55. Kh6 Kf6 56. Bb7 Kf5 57. Be4+ Kxe4 58. Kxg6 Ke5 59. h4 Ke6 60. h5 Ke7 61. h6 Kf8 62. h7 Ke7 63. h8Q Ke6 64. Qe8+ Kd6 65. Kf5 Kd5 66. Qd8+ Kc5 67. Ke5 Kc4 68. Qd5+ Kc3 69. Qd4+ Kc2 70. Ke4 Kc1 71. Qd3 Kb2 72. Qc4 Ka3 73. Qb5 Ka2 74. Qb4 Ka1 75. Kd3 Ka2 76. Kc2 Ka1 77. Qa4# 1-0

[Event "PNWCC Online Blitz JP 21"]
[Site "Lichess.org INT"]
[Date "2021.02.21"]
[Round "2"]
[White "Yu, Jiangwei"]
[Black "Ayyappan, Santhosh"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2243"]
[PlyCount "113"]
[EventDate "2021.02.21"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. d3 0-0 6. Re1 d6 7. c3 Be6 8. Bxe6 fxe6 9. h3 Qe7 10. b4 Bb6 11. a4 a6 12. Qb3 Rad8 13. Nbd2 d5 14. Nf1 d4 15. b5 axb5 16. axb5 Na5 17. Qa3 Qxa3 18. Bxa3 Rfe8 19. c4 Nd7 20. Bb4 Nb3 21. Ra3 Nbc5 22. N1h2 Ra8 23. Rea1 Rxa3 24. Rxa3 Kf7 25. Ng4 h5 26. Ngxe5+ Nxe5 27. Nxe5+ Kf6 28. Bxc5 Bxc5 29. Nd7+ Ke7 30. Nxc5 b6 31. Nb3 e5 32. Ra7 Kd6 33. g3 g5 34. Kg2 Rf8 35. Ra1 Rf6 36. c5+ bxc5 37. Ra6+ Ke7 38. Rxf6 Kxf6 39. Nxc5 Ke7 40. f4 exf4 41. gxf4 gxf4 42. Kf3 Kd6 43. Nb3 Ke5 44. Nxd4 Kxd4 45. Kxf4 Kxd3 46. e5 Kc4 47. e6 Kxb5 48. e7 c5 49. e8Q+ Kc4 50. Ke4 Kc3 51. Qb5 c4 52. Kd5 Kd3 53. Qxc4+ Ke3 54. Qe4+ Kd2 55. Kd4 Kd1 56. Kc3 Kc1 57. Qc2# 1-0

