[Event "Bangkok Olympiad Qual"]
[Site "Bangkok"]
[Date "2024.03.27"]
[Round "7"]
[White "Bodemar, Jonathan"]
[Black "Kosaisoonthorn, Marwin"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1926"]
[BlackElo "1662"]
[PlyCount "71"]
[EventDate "2024.03.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "THA"]
[SourceTitle "CB14_2024"]
[SourceDate "2024.04.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.01"]
[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. Nc3 Bg4 10. Be3 0-0 11. h3 Bh5 12. Qc2 Bg6 13. Qb3 Ne7 14. 0-0 c6 15. Bd3 Nf5 16. Rfe1 Nxe3 17. Rxe3 Ng5 18. Ne2 Ne6 19. Rd1 Qe7 20. Qc3 Rfd8 21. b4 a5 22. Rb1 Rdb8 23. b5 c5 24. Bxg6 hxg6 25. dxc5 Nxc5 26. Nf4 Qd8 27. Rd1 Na4 28. Qa3 Bxe3 29. Nxd5 Bc5 30. Qxa4 Qf8 31. Qh4 f6 32. exf6 gxf6 33. Nxf6+ Kg7 34. Rd7+ Be7 35. Nd5 Re8 36. Nxe7 1-0

[Event "Bangkok Olympiad Qual"]
[Site "Bangkok"]
[Date "2024.03.27"]
[Round "6"]
[White "Kosaisoonthorn, Marwin"]
[Black "Thangtanaumrung, Sirawich"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "1662"]
[PlyCount "81"]
[EventDate "2024.03.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "THA"]
[SourceTitle "CB14_2024"]
[SourceDate "2024.04.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Nf6 6. 0-0 Bc5 7. c3 Bb6 8. Re1 d6 9. h3 0-0 10. d4 h6 11. Qd3 Re8 12. Nbd2 Ne7 13. Nf1 Ng6 14. Ng3 Rb8 15. a4 Bd7 16. d5 Qc8 17. axb5 axb5 18. Be3 Nf4 19. Qf1 Bxe3 20. fxe3 Ng6 21. Nd2 Kh7 22. Bc2 Nh4 23. Nf3 Nxf3+ 24. Qxf3 Qd8 25. Nf5 g6 26. Ng3 Qe7 27. Ra7 Rec8 28. Rea1 g5 29. Nf5 Qd8 30. Bd3 b4 31. Ba6 bxc3 32. bxc3 Rb2 33. Bxc8 Qxc8 34. Nxh6 Kxh6 35. Qxf6+ Kh5 36. Qxf7+ Kh4 37. Rf1 Rxg2+ 38. Kxg2 Bxh3+ 39. Kh2 Qb8 40. Qh7+ Kg4 41. Qf5+ 1-0

[Event "Bangkok Olympiad Qual"]
[Site "Bangkok"]
[Date "2024.03.26"]
[Round "4"]
[White "Kosaisoonthorn, Marwin"]
[Black "Zhu, Alicia"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "1662"]
[BlackElo "1600"]
[PlyCount "77"]
[EventDate "2024.03.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "THA"]
[SourceTitle "CB14_2024"]
[SourceDate "2024.04.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Be3 Be6 9. Nd5 Nxd5 10. exd5 Bf5 11. c4 Nd7 12. 0-0 0-0 13. a4 Bg6 14. a5 Rc8 15. f3 f5 16. Nd2 Nf6 17. b4 Qd7 18. Rc1 Rfe8 19. f4 Bf8 20. h3 Kh8 21. Bf3 exf4 22. Bxf4 Ne4 23. Nxe4 fxe4 24. Bg4 Bf5 25. Bxf5 Qxf5 26. Bxd6 Qg5 27. Bxf8 Rxf8 28. Qe2 Qe7 29. c5 Qe5 30. Rxf8+ Rxf8 31. Rd1 e3 32. d6 h6 33. Re1 Qd4 34. Qxe3 Qxb4 35. d7 Kh7 36. Qd3+ Kh8 37. Re8 Qxc5+ 38. Kh2 Qc7+ 39. g3 1-0

[Event "Bangkok Olympiad Qual"]
[Site "Bangkok"]
[Date "2024.03.26"]
[Round "5"]
[White "Mandrikov, Sergey"]
[Black "Kosaisoonthorn, Marwin"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2065"]
[BlackElo "1662"]
[PlyCount "63"]
[EventDate "2024.03.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "THA"]
[SourceTitle "CB14_2024"]
[SourceDate "2024.04.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Nc3 Nf6 7. Qe2 d6 8. f3 h6 9. Be3 Be6 10. 0-0-0 Qe7 11. g4 0-0-0 12. Bxb6 axb6 13. Nd4 Bd7 14. Ndb5 Ne5 15. Rd4 Bxb5 16. Qxb5 Nxf3 17. Qf5+ Kb8 18. Qxf3 Rhe8 19. Bg2 c6 20. Rhd1 b5 21. Qg3 Kc7 22. Kb1 Qe6 23. h3 Ng8 24. Bf1 Qe5 25. Qxe5 Rxe5 26. Bg2 Nf6 27. Rf1 h5 28. Rf5 hxg4 29. hxg4 Nxg4 30. Rxf7+ Rd7 31. Rxd7+ Kxd7 32. Bh3 1-0

[Event "Bangkok Olympiad Qual"]
[Site "Bangkok"]
[Date "2024.03.25"]
[Round "2"]
[White "Kosaisoonthorn, Marwin"]
[Black "Ko, Ko Ohn"]
[Result "1/2-1/2"]
[ECO "B59"]
[WhiteElo "1662"]
[BlackElo "2113"]
[PlyCount "147"]
[EventDate "2024.03.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "THA"]
[SourceTitle "CB14_2024"]
[SourceDate "2024.04.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nb3 Be7 8. 0-0 0-0 9. Be3 a5 10. a4 Nb4 11. Nd5 Nfxd5 12. exd5 Bf5 13. Rc1 Bg6 14. Qd2 Be4 15. c4 b6 16. f3 Bg6 17. f4 exf4 18. Bxf4 Qd7 19. Nd4 Bf6 20. Nb5 Be5 21. Bxe5 dxe5 22. Qe3 Rab8 23. Rf2 Rfe8 24. d6 f5 25. g3 Na6 26. Bd3 Nc5 27. Bc2 f4 28. gxf4 exf4 29. Qxf4 Bxc2 30. Rcxc2 Nd3 31. Qf5 Re1+ 32. Kg2 Qc6+ 33. Qd5+ Qxd5+ 34. cxd5 Re5 35. d7 Nc5 36. Rce2 Rg5+ 37. Kf1 Nxd7 38. d6 Rc8 39. Nc7 Rg6 40. Rd2 Rf8 41. Nd5 Rxf2+ 42. Kxf2 Kf8 43. Nxb6 Nxb6 44. d7 Nxd7 45. Rxd7 Rb6 46. Ra7 Rxb2+ 47. Kg3 Rb3+ 48. Kg2 h6 49. Rxa5 Kf7 50. Ra7+ Kg6 51. a5 Ra3 52. a6 Ra2+ 53. Kg3 Ra4 54. h3 Ra3+ 55. Kg2 Kf6 56. Ra8 Kg5 57. Ra7 g6 58. Ra8 h5 59. a7 Ra2+ 60. Kg1 Ra1+ 61. Kg2 Ra2+ 62. Kg3 Ra3+ 63. Kg2 Ra2+ 64. Kg3 Ra3+ 65. Kg2 Kh4 66. Rg8 Ra2+ 67. Kf3 Ra3+ 68. Kg2 Ra2+ 69. Kf3 Rxa7 70. Rxg6 Kxh3 71. Rg3+ Kh2 72. Rg2+ Kh1 73. Rg5 h4 74. Kg4 1/2-1/2

[Event "Bangkok Olympiad Qual"]
[Site "Bangkok"]
[Date "2024.03.25"]
[Round "3"]
[White "Voronin, Alexander1"]
[Black "Kosaisoonthorn, Marwin"]
[Result "1/2-1/2"]
[ECO "C52"]
[WhiteElo "1882"]
[BlackElo "1662"]
[PlyCount "101"]
[EventDate "2024.03.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "THA"]
[SourceTitle "CB14_2024"]
[SourceDate "2024.04.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 d6 7. Qb3 Qd7 8. 0-0 exd4 9. cxd4 Bb6 10. Bb5 a6 11. Ba4 Ba7 12. Qd1 b5 13. Bc2 Nge7 14. Nc3 0-0 15. Rb1 Qd8 16. h3 d5 17. Ba3 Re8 18. Re1 Rb8 19. exd5 b4 20. dxc6 bxa3 21. Rxb8 Bxb8 22. Ne5 Be6 23. Bb3 Nd5 24. Qf3 Nxc3 25. Qxc3 Ba7 26. Rd1 Qd6 27. Nf3 h6 28. Re1 Kf8 29. Re3 Bxb3 30. Qxb3 Rxe3 31. fxe3 Qxc6 32. Qxa3+ Kg8 33. Qe7 Bb6 34. Ne5 Qe6 35. Qxe6 fxe6 36. Kf2 Kf8 37. Ke2 Ke7 38. Kd3 c5 39. a4 cxd4 40. exd4 Bc7 41. Ke4 Kf6 42. Nd7+ Ke7 43. Nc5 a5 44. d5 exd5+ 45. Kxd5 Kf6 46. Ke4 g6 47. g4 Bg3 48. Nb7 Be1 49. Nd6 Ke6 50. Nc4 Kf6 51. Nd6 1/2-1/2

[Event "Bangkok Olympiad Qual"]
[Site "Bangkok"]
[Date "2024.03.24"]
[Round "1"]
[White "Sirimethanon, Prin"]
[Black "Kosaisoonthorn, Marwin"]
[Result "0-1"]
[ECO "C23"]
[BlackElo "1662"]
[PlyCount "38"]
[EventDate "2024.03.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "THA"]
[SourceTitle "CB14_2024"]
[SourceDate "2024.04.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.01"]
[SourceQuality "1"]

1. e4 e5 2. Qf3 Nc6 3. Bc4 Nf6 4. g4 Nd4 5. Qg3 Nxc2+ 6. Kd1 Nxa1 7. Qf3 d5 8. Bxd5 Bxg4 9. Qxg4 Nxg4 10. d3 Nxf2+ 11. Ke1 Nxh1 12. Nh3 c6 13. Nf2 Nxf2 14. Kxf2 cxd5 15. Nc3 Bc5+ 16. Ke2 Qh4 17. Kd2 Qf2+ 18. Ne2 Bb4+ 19. Kd1 Qf1# 0-1

[Event "Bangkok Big Rook op"]
[Site "Bangkok"]
[Date "2024.02.26"]
[Round "7"]
[White "Arunnuntapanich, Tinnakrit"]
[Black "Kosaisoonthorn, Marwin"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "2077"]
[BlackElo "1287"]
[PlyCount "77"]
[EventDate "2024.02.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "THA"]
[SourceTitle "CB10_2024"]
[SourceDate "2024.03.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Be7 5. e3 0-0 6. a3 c5 7. dxc5 Bxc5 8. b4 Be7 9. Bb2 a5 10. b5 dxc4 11. Qxd8 Rxd8 12. Bxc4 Nbd7 13. Na4 b6 14. Ne5 Bb7 15. Nc6 Bxc6 16. bxc6 Rac8 17. Bb5 Nc5 18. Ke2 Nxa4 19. Bxa4 Bc5 20. Rhd1 Kf8 21. Rxd8+ Rxd8 22. Rd1 Rc8 23. Bxf6 gxf6 24. Rd7 b5 25. Bxb5 Bb6 26. g4 Kg7 27. h4 h6 28. a4 Rc7 29. Rd1 e5 30. Kf3 Rc8 31. Rd7 Rc7 32. Rd6 Bc5 33. Rd8 Be7 34. Ra8 Bb4 35. Ke4 Kh7 36. Kd5 Kg7 37. Rb8 Be7 38. Rb7 Bd8 39. Kd6 1-0

[Event "Bangkok Big Rook op"]
[Site "Bangkok"]
[Date "2024.02.26"]
[Round "6"]
[White "Baba, Masahiro"]
[Black "Kosaisoonthorn, Marwin"]
[Result "1-0"]
[ECO "C88"]
[WhiteElo "2184"]
[BlackElo "1287"]
[PlyCount "121"]
[EventDate "2024.02.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "THA"]
[SourceTitle "CB10_2024"]
[SourceDate "2024.03.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. a4 Rb8 9. axb5 axb5 10. Nc3 d6 11. h3 Nd4 12. Nxd4 exd4 13. Nd5 c5 14. Nxe7+ Qxe7 15. d3 Be6 16. c3 dxc3 17. bxc3 Bxb3 18. Qxb3 b4 19. Bf4 bxc3 20. Qxc3 Qe6 21. Ra6 Rfd8 22. Qa5 Ne8 23. Rb6 Qf6 24. Be3 Ra8 25. Qd2 Qe7 26. Bg5 f6 27. Bf4 Qc7 28. Reb1 Rdb8 29. Rxb8 Rxb8 30. Qa2+ Kf8 31. Rc1 Qb7 32. Qe6 Rd8 33. Ra1 Qf7 34. Qf5 Qg6 35. Qd5 Qf7 36. Qc6 Qc7 37. Qa6 Rb8 38. Rc1 Qb6 39. Qa2 Qb3 40. Qe2 Ra8 41. e5 dxe5 42. Bxe5 Rd8 43. Bc3 Qd5 44. Re1 Qxd3 45. Qe7+ Kg8 46. Ba5 Rb8 47. Qe6+ Kf8 48. Bb6 Qb5 49. Qe7+ Kg8 50. Bd8 h6 51. Qe6+ Kh7 52. Qxe8 Qxe8 53. Rxe8 c4 54. Kf1 g5 55. Re7+ Kg6 56. Ba5 Rb1+ 57. Re1 Rb5 58. Bc3 Rb3 59. Rc1 Kf5 60. Be1 c3 61. Kg1 1-0

[Event "Bangkok Big Rook op"]
[Site "Bangkok"]
[Date "2024.02.25"]
[Round "5"]
[White "Kosaisoonthorn, Marwin"]
[Black "Burbach, Brunel Baron"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "1287"]
[BlackElo "1757"]
[PlyCount "83"]
[EventDate "2024.02.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "THA"]
[SourceTitle "CB10_2024"]
[SourceDate "2024.03.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Nxc6 bxc6 7. Bd3 d5 8. 0-0 Be7 9. e5 Nd7 10. Bf4 0-0 11. Na4 Qa5 12. c3 c5 13. c4 d4 14. b3 Bb7 15. Qg4 Rfe8 16. Bh6 Bf8 17. Rae1 Qc7 18. f4 f5 19. exf6 Nxf6 20. Qg3 Bd6 21. Bg5 Qf7 22. Bxf6 Qxf6 23. Qh3 g6 24. Be4 Bxe4 25. Rxe4 Qf5 26. Qd3 Re7 27. Qe2 Rae8 28. Nb2 e5 29. g4 Qe6 30. Kh1 Qd7 31. f5 Rf7 32. Nd3 gxf5 33. gxf5 Kh8 34. Qf3 Ref8 35. Nxe5 Rxf5 36. Nxd7 Rxf3 37. Rxf3 Rxf3 38. Re6 Bf4 39. Nxc5 d3 40. Re8+ Kg7 41. Rd8 d2 42. Kg2 1-0

[Event "Bangkok Big Rook op"]
[Site "Bangkok"]
[Date "2024.02.25"]
[Round "4"]
[White "Kosaisoonthorn, Marwin"]
[Black "Nodon, Jeremi"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1287"]
[BlackElo "1801"]
[PlyCount "75"]
[EventDate "2024.02.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "THA"]
[SourceTitle "CB10_2024"]
[SourceDate "2024.03.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.06"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Be3 Be6 7. 0-0-0+ Nbd7 8. f3 c6 9. a3 Kc7 10. g3 b5 11. Bh3 a5 12. Bxe6 fxe6 13. Nh3 b4 14. Nb1 h6 15. a4 c5 16. b3 c4 17. Nd2 c3 18. Nc4 Ne8 19. Rd3 Nd6 20. Nxd6 Bxd6 21. Rhd1 Ra6 22. f4 Rf8 23. Nf2 Rf7 24. Ng4 exf4 25. gxf4 h5 26. Nf2 Nc5 27. Rxd6 Rxd6 28. Bxc5 Rxd1+ 29. Kxd1 Rxf4 30. Ke2 Rh4 31. Be3 e5 32. h3 Rf4 33. Bxf4 exf4 34. Kf3 g5 35. h4 gxh4 36. Kxf4 Kd6 37. e5+ Ke6 38. Ke4 1-0

[Event "Bangkok Big Rook op"]
[Site "Bangkok"]
[Date "2024.02.24"]
[Round "2"]
[White "Chiravanich, Pathee"]
[Black "Kosaisoonthorn, Marwin"]
[Result "0-1"]
[ECO "D60"]
[WhiteElo "1616"]
[BlackElo "1287"]
[PlyCount "94"]
[EventDate "2024.02.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "THA"]
[SourceTitle "CB10_2024"]
[SourceDate "2024.03.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 0-0 6. e3 Nbd7 7. Bd3 h6 8. Bf4 dxc4 9. Bxc4 c5 10. h3 Nb6 11. Bd3 cxd4 12. exd4 Nbd5 13. Bh2 b6 14. 0-0 Bb7 15. Rc1 Rc8 16. Re1 Nb4 17. Be2 Nfd5 18. Nxd5 Bxd5 19. a3 Rxc1 20. Qxc1 Nc6 21. Rd1 Bxf3 22. Bxf3 Nxd4 23. Kh1 Bf6 24. Qe3 e5 25. Bxe5 Bxe5 26. Qxe5 Nxf3 27. Qe2 Qf6 28. gxf3 Qf5 29. Kg2 Rc8 30. Qe4 Qf6 31. b4 Rc3 32. a4 Qg5+ 33. Qg4 Qe7 34. Rd7 Qf6 35. Rxa7 g6 36. Rb7 h5 37. Qg3 Ra3 38. b5 Kg7 39. Ra7 Rd3 40. Rc7 h4 41. Qg4 Rd4 42. Qc8 Qg5+ 43. Kh2 Rd1 44. Qg4 Qe5+ 45. f4 Qe1 46. Qxd1 Qxd1 47. Rc6 Qf3 0-1

[Event "Bangkok Big Rook op"]
[Site "Bangkok"]
[Date "2024.02.24"]
[Round "3"]
[White "Jurkina, Yulia"]
[Black "Kosaisoonthorn, Marwin"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1887"]
[BlackElo "1287"]
[PlyCount "81"]
[EventDate "2024.02.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "THA"]
[SourceTitle "CB10_2024"]
[SourceDate "2024.03.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. c3 Bb6 6. Bb3 h6 7. Nbd2 0-0 8. 0-0 d5 9. Qe2 Re8 10. h3 Be6 11. Bc2 d4 12. c4 Qd6 13. Nh2 Nd7 14. a3 a5 15. g4 g5 16. Ndf3 Nf8 17. Ba4 Ng6 18. Re1 f6 19. Nf1 Nf4 20. Bxf4 gxf4 21. Nh4 Kf7 22. Bxc6 bxc6 23. Nf5 Bxf5 24. gxf5 Rg8+ 25. Kh1 Kg7 26. Nh2 Kh7 27. Rg1 Qe7 28. Qh5 Qe8 29. Qh4 Qf7 30. Ng4 Rxg4 31. Rxg4 Rg8 32. Rxg8 Qxg8 33. Qxf6 Qg5 34. Qf7+ Qg7 35. Qxg7+ Kxg7 36. Rg1+ Kh7 37. Rg6 c5 38. Re6 a4 39. Rxe5 Kg7 40. Re6 h5 41. Kg2 1-0

[Event "Bangkok Big Rook op"]
[Site "Bangkok"]
[Date "2024.02.23"]
[Round "1"]
[White "Kosaisoonthorn, Marwin"]
[Black "Brown, Geoffrey M"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1287"]
[BlackElo "1812"]
[PlyCount "61"]
[EventDate "2024.02.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "THA"]
[SourceTitle "CB10_2024"]
[SourceDate "2024.03.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. Nf3 Nf6 6. c3 g6 7. 0-0 Bf5 8. Bf4 e6 9. Bxf5 gxf5 10. Nbd2 Ne4 11. Ne5 h5 12. Nxe4 fxe4 13. Nxc6 bxc6 14. f3 exf3 15. Qxf3 Rh7 16. Qd3 f5 17. Rae1 Kd7 18. Qe2 Qe8 19. Qe5 Rc8 20. c4 Qe7 21. cxd5 cxd5 22. Rc1 Qd6 23. Qe3 Qb6 24. Rxc8 Kxc8 25. Rc1+ Kd8 26. Qc3 Qa6 27. b4 Qb7 28. b5 Bh6 29. Bxh6 Rxh6 30. Qg3 Rh8 31. Qd6+ 1-0

[Event "THA-ch Rapid"]
[Site "Bangkok"]
[Date "2023.12.07"]
[Round "13"]
[White "Niramitpattanakoson, Ditsapat"]
[Black "Kosaisoonthorn, Marwin"]
[Result "1/2-1/2"]
[ECO "C66"]
[WhiteElo "1645"]
[BlackElo "1334"]
[PlyCount "148"]
[EventDate "2023.12.05"]
[EventType "swiss (rapid)"]
[EventRounds "13"]
[EventCountry "THA"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. Bb5 Nc6 4. Nf3 d6 5. d4 exd4 6. Nxd4 Bd7 7. 0-0 Be7 8. Nf5 Bxf5 9. exf5 0-0 10. Re1 d5 11. Bg5 d4 12. Bxf6 Bxf6 13. Ne4 Re8 14. Qh5 g6 15. Qh3 a6 16. Ba4 Re5 17. f4 Rxf5 18. Rf1 h5 19. Bb3 Na5 20. g4 Nxb3 21. gxf5 Nxa1 22. fxg6 fxg6 23. Qe6+ Kg7 24. Rxa1 Qe7 25. Qxe7+ Bxe7 26. Re1 Kf7 27. Kg2 Rd8 28. Nf2 Bf6 29. Nd3 b6 30. Kf3 c5 31. Ne5+ Bxe5 32. Rxe5 Re8 33. Rd5 Re3+ 34. Kf2 Kf6 35. Rd6+ Re6 36. Rd5 Ke7 37. a4 Re4 38. Kf3 Re3+ 39. Kf2 Re4 40. Kf3 Re1 41. Rg5 Kf7 42. Rd5 Rb1 43. a5 Rxb2 44. axb6 Rxb6 45. Rxc5 Rb5 46. Rc6 a5 47. Ke4 a4 48. Ra6 Rb2 49. Rxa4 Rxc2 50. Rxd4 Rxh2 51. Rd6 Rf2 52. Rd1 Kf6 53. Rd6+ Kg7 54. Rd1 Kh6 55. Ke3 Ra2 56. Kf3 Ra3+ 57. Kg2 h4 58. Rd5 Rg3+ 59. Kf2 Rg4 60. Kf3 Rg1 61. Kf2 Ra1 62. Kg2 Ra3 63. Rc5 Kg7 64. Rc6 Kf7 65. Rc8 Ke6 66. Rh8 Kf5 67. Rxh4 Ra2+ 68. Kf3 Ra3+ 69. Kg2 Ra4 70. Kg3 Ra3+ 71. Kg2 Ra4 72. Kg3 Ra3+ 73. Kg2 Ra2+ 74. Kg3 Ra3+ 1/2-1/2

[Event "THA-ch Rapid"]
[Site "Bangkok"]
[Date "2023.12.06"]
[Round "7"]
[White "Kledmanee, Darun"]
[Black "Kosaisoonthorn, Marwin"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "1502"]
[BlackElo "1334"]
[PlyCount "291"]
[EventDate "2023.12.05"]
[EventType "swiss (rapid)"]
[EventRounds "13"]
[EventCountry "THA"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 0-0 6. 0-0 d6 7. h3 h6 8. Be3 Bb6 9. Nbd2 Be6 10. Bb3 d5 11. exd5 Nxd5 12. Bxb6 axb6 13. Bxd5 Qxd5 14. Nb3 Rfd8 15. d4 exd4 16. Nfxd4 Nxd4 17. Qxd4 Qxd4 18. Nxd4 Bxa2 19. Rfe1 c5 20. Nb5 Bc4 21. Rxa8 Rxa8 22. Nd6 Bd5 23. Re7 Ra1+ 24. Kh2 Ra2 25. Re2 g6 26. Nc8 Bc4 27. Rd2 b5 28. Nd6 Ra7 29. Nxc4 bxc4 30. Rd7 Kg7 31. Rc7 Ra2 32. Rxb7 Kf6 33. Kg3 h5 34. h4 Ke6 35. Kf4 Kd5 36. Ke3 f6 37. Rb6 Ke5 38. g3 g5 39. Kd2 gxh4 40. gxh4 f5 41. Kc2 Ra5 42. Rh6 Kf4 43. Rxh5 Ra8 44. Rh7 Re8 45. Rd7 Kg4 46. Kd2 Kxh4 47. Rd5 Rb8 48. Kc2 f4 49. Rxc5 Kg4 50. Rxc4 Kf3 51. b4 Re8 52. Kd3 Rd8+ 53. Rd4 Rxd4+ 54. Kxd4 Kxf2 55. b5 f3 56. b6 Kg2 57. b7 f2 58. b8Q f1Q 59. Qg8+ Kh3 60. Qh7+ Kg4 61. Qg6+ Kh4 62. Qe4+ Kh5 63. c4 Qd1+ 64. Kc5 Qc1 65. Kd6 Qa3+ 66. c5 Qa6+ 67. c6 Qa3+ 68. Kd7 Qc5 69. c7 Qb5+ 70. Kd8 Qb6 71. Kc8 Qa6+ 72. Kb8 Qb6+ 73. Qb7 Qd6 74. Qf3+ Kh4 75. Kb7 Qb4+ 76. Kc6 Qc4+ 77. Kd7 Qd4+ 78. Ke6 Qc4+ 79. Kd6 Qb4+ 80. Kc6 Qc4+ 81. Kd7 Qd4+ 82. Ke8 Qa4+ 83. Kd8 Qd4+ 84. Kc8 Qh8+ 85. Kb7 Qb2+ 86. Ka6 Qa2+ 87. Kb5 Qb2+ 88. Kc4 Qa2+ 89. Qb3 Qe2+ 90. Kc5 Qe5+ 91. Kc6 Qe8+ 92. Kb7 Qe4+ 93. Kb8 Qe5 94. Qc4+ Kh3 95. Qb3+ Kh4 96. Qa4+ Kh3 97. Kb7 Qe7 98. Qb3+ Kh4 99. Qc4+ Kh3 100. Qd3+ Kg2 101. Qd2+ Kh1 102. Qd1+ Kg2 103. Qg4+ Kh1 104. Kb8 Qd6 105. Qe4+ Kh2 106. Kb7 Qd7 107. Qc6 Qe7 108. Kb8 Qb4+ 109. Qb7 Qd6 110. Ka8 Qa3+ 111. Qa7 Qf3+ 112. Qb7 Qa3+ 113. Kb8 Qd6 114. Qb2+ Kh3 115. Qc3+ Kh2 116. Qh8+ Kg3 117. Qg7+ Kh3 118. Qg1 Kh4 119. Qf2+ Kh3 120. Qf3+ Kh2 121. Qf5 Kg3 122. Kc8 Kh2 123. Qd7 Qa6+ 124. Kd8 Qb6 125. Ke8 Qg6+ 126. Ke7 Qg5+ 127. Kd6 Qf6+ 128. Kc5 Qc3+ 129. Kb5 Qb3+ 130. Kc5 Qc3+ 131. Kd5 Qd3+ 132. Ke6 Qe4+ 133. Kf6 Qh4+ 134. Kg6 Qg3+ 135. Kh5 Qe5+ 136. Kg6 Qg3+ 137. Kf6 Qc3+ 138. Ke7 Qg7+ 139. Kd8 Qf8+ 140. Qe8 Qd6+ 141. Kc8 Qa6+ 142. Kd8 Qd6+ 143. Kc8 Qa6+ 144. Kb8 Qb6+ 145. Kc8 Qa6+ 146. Kd7 1/2-1/2

[Event "THA-ch Rapid"]
[Site "Bangkok"]
[Date "2023.12.06"]
[Round "5"]
[White "Kosaisoonthorn, Marwin"]
[Black "Thasangkha, Phakawan"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1334"]
[BlackElo "1611"]
[PlyCount "106"]
[EventDate "2023.12.05"]
[EventType "swiss (rapid)"]
[EventRounds "13"]
[EventCountry "THA"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. h3 e6 7. Bf4 Be7 8. Nf3 0-0 9. 0-0 a6 10. a4 Qb6 11. b4 a5 12. b5 Na7 13. Nbd2 Bd6 14. Bxd6 Qxd6 15. c4 dxc4 16. Nxc4 Qd8 17. Rc1 b6 18. Nce5 Bb7 19. Qe2 Qd6 20. Rfd1 Bd5 21. Nc4 Bxc4 22. Rxc4 Rac8 23. Rdc1 Rxc4 24. Rxc4 Rc8 25. Qe5 Qd7 26. Nd2 Nd5 27. Rxc8+ Nxc8 28. Nc4 Nc3 29. Bc2 Nd5 30. Bb3 f6 31. Qe1 Kf8 32. Ne3 Nxe3 33. Qxe3 Ke7 34. d5 e5 35. f4 Qd6 36. Qg3 Kf7 37. fxe5 Qxe5 38. Qxe5 fxe5 39. Kf2 Nd6 40. Ke3 Kf6 41. g3 g5 42. Bc2 h6 43. Bd3 Nf7 44. Ke4 Nd6+ 45. Ke3 Ke7 46. Kf3 Kf6 47. Ke3 Nf7 48. Ke4 Nd6+ 49. Ke3 Kf7 50. Kf3 Ke7 51. Ke3 Kf6 52. Kf3 Ke7 53. g4 Nf7 1/2-1/2

[Event "THA-ch Rapid"]
[Site "Bangkok"]
[Date "2023.12.05"]
[Round "4"]
[White "Buranasing, Wanawee"]
[Black "Kosaisoonthorn, Marwin"]
[Result "1-0"]
[ECO "C84"]
[WhiteElo "1528"]
[BlackElo "1334"]
[PlyCount "57"]
[EventDate "2023.12.05"]
[EventType "swiss (rapid)"]
[EventRounds "13"]
[EventCountry "THA"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Be7 7. a4 b4 8. a5 d6 9. 0-0 0-0 10. Nbd2 Be6 11. Nc4 h6 12. c3 Rb8 13. d4 exd4 14. cxd4 d5 15. Nce5 Nxe5 16. Nxe5 Qd6 17. Bf4 g5 18. Bg3 Nxe4 19. Nxf7 Qd7 20. Ne5 Qe8 21. Ba4 Qc8 22. Nc6 Bf6 23. Be5 Qb7 24. Bxf6 Rxf6 25. Nxb8 Qxb8 26. Rc1 Qb7 27. Qc2 Rf7 28. f3 Nf6 29. Qg6+ 1-0

[Event "THA-ch Rapid"]
[Site "Bangkok"]
[Date "2023.12.05"]
[Round "2"]
[White "Kosaisoonthorn, Marwin"]
[Black "Wiwarin, Piyapon"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1334"]
[BlackElo "1665"]
[PlyCount "98"]
[EventDate "2023.12.05"]
[EventType "swiss (rapid)"]
[EventRounds "13"]
[EventCountry "THA"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. Nf3 Nf6 6. c3 g6 7. 0-0 Bg7 8. h3 0-0 9. Re1 Bf5 10. Bf4 Re8 11. Ne5 Rc8 12. Bxf5 gxf5 13. Nd2 e6 14. f3 Nh5 15. Bh2 f4 16. Nxc6 bxc6 17. Nb3 Qg5 18. Nc5 Bf8 19. Nd3 f6 20. Qd2 Bd6 21. Re2 Re7 22. Rae1 Rce8 23. b4 e5 24. Nf2 Qg6 25. Qd3 Qxd3 26. Nxd3 e4 27. fxe4 dxe4 28. Nf2 f5 29. Rb1 Rg7 30. Kh1 Be7 31. b5 c5 32. b6 axb6 33. Rxb6 cxd4 34. cxd4 Rc8 35. Rb1 Bh4 36. a4 Bg3 37. a5 Bxh2 38. Kxh2 Rd7 39. Rb5 Ng3 40. Ra2 Rc1 41. a6 Nf1+ 42. Kg1 Ng3+ 43. Kh2 Nf1+ 44. Kg1 Ne3+ 45. Kh2 Rg7 46. Nxe4 fxe4 47. a7 Nf1+ 48. Kg1 Ng3+ 49. Kf2 Rf1# 0-1

[Event "Bangkok Rooky op"]
[Site "Bangkok"]
[Date "2023.10.20"]
[Round "1"]
[White "Kosaisoonthorn, Marwin"]
[Black "Nguyen, Thi Minh Oanh"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "1297"]
[BlackElo "1880"]
[PlyCount "100"]
[EventDate "2023.10.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "THA"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be3 Bb4 7. Qd3 Nf6 8. f3 Nc6 9. Nxc6 bxc6 10. a3 Be7 11. Be2 d5 12. 0-0 0-0 13. f4 Bb7 14. e5 Nd7 15. Kh1 c5 16. Bg1 Rfd8 17. Bf3 Rab8 18. b3 Rdc8 19. Qd2 a5 20. Nb5 Qb6 21. a4 Ba6 22. c4 d4 23. Rae1 Bb7 24. Bxb7 Rxb7 25. f5 exf5 26. Rxf5 Qe6 27. Rff1 Nxe5 28. Qxa5 Bh4 29. Bf2 Bxf2 30. Rxf2 f6 31. Qd2 Qc6 32. h3 Rd7 33. a5 Ra8 34. Ra1 Ra6 35. Re2 Qa8 36. Ree1 Nc6 37. Re6 Rxa5 38. Rxa5 Qxa5 39. Qe2 Ne5 40. Qh5 Qe1+ 41. Kh2 Nf3+ 42. Qxf3 Qxe6 43. Qd3 Qe5+ 44. Kg1 Re7 45. Qd1 Qg3 46. Kf1 d3 47. Nc3 Qf4+ 48. Qf3 Qxf3+ 49. gxf3 d2 50. Kf2 Re1 0-1

