[Event "Biel ATO 57th"]
[Site "Biel"]
[Date "2024.07.25"]
[Round "9"]
[White "Ehrsam, Andreas"]
[Black "Christoffersen, Odd"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "1793"]
[BlackElo "1638"]
[PlyCount "52"]
[EventDate "2024.07.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. e3 Bg7 4. g3 d5 5. Bg2 Bg4 6. c4 Bxf3 7. Bxf3 c6 8. cxd5 cxd5 9. Nc3 e6 10. 0-0 Nc6 11. Bd2 0-0 12. Rc1 Qe7 13. a3 Rfc8 14. b4 a6 15. Na4 Nd7 16. Nc5 b5 17. Nxd7 Qxd7 18. h4 Ne7 19. Qb3 Nf5 20. Kg2 Nd6 21. Bc3 Ra7 22. Bb2 Rac7 23. Rxc7 Rxc7 24. Rh1 Qc8 25. Bd1 Nc4 26. Bc1 Nb6 1/2-1/2

[Event "Biel ATO 57th"]
[Site "Biel"]
[Date "2024.07.24"]
[Round "8"]
[White "Ademi, Rexhe"]
[Black "Ehrsam, Andreas"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "1635"]
[BlackElo "1793"]
[PlyCount "190"]
[EventDate "2024.07.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. Nf3 d5 2. c3 Nf6 3. d3 g6 4. Qa4+ c6 5. Bg5 Bg7 6. Nbd2 0-0 7. Bf4 Nbd7 8. d4 Nh5 9. Bg3 Nxg3 10. hxg3 e5 11. e3 e4 12. Ng1 Nf6 13. Nh3 Bg4 14. Be2 b5 15. Qd1 Qd7 16. Nb3 Bxe2 17. Qxe2 Rfe8 18. Nc5 Qc8 19. a3 a5 20. b4 axb4 21. cxb4 Ra7 22. Qc2 Qa8 23. Qb2 Bf8 24. Kf1 Qc8 25. Kg1 Qf5 26. Rf1 Qc8 27. Nb3 Bd6 28. Na5 Qa8 29. Qe2 Bc7 30. f4 Bxa5 31. bxa5 Rxa5 32. f5 Qd8 33. Qf2 Rf8 34. Qf4 Nh5 35. Qh6 Ra7 36. Ng5 f6 37. Ne6 Qe7 38. Nxf8 Qxf8 39. Rxh5 gxh5 40. Qxh5 Rxa3 41. Rf4 Ra7 42. g4 Rg7 43. Rf2 Rg5 44. Qh3 Rg7 45. Rc2 Qd6 46. Qh5 Qd7 47. Ra2 Rf7 48. Qh6 Rf8 49. g5 Qg7 50. Ra6 Qxg5 51. Qxg5+ fxg5 52. g4 Rf6 53. Kg2 Kg7 54. Rb6 Rd6 55. Rb7+ Kh6 56. Kf2 Rd8 57. Rc7 Rd6 58. Ke2 Rf6 59. Kd2 Rd6 60. Kc3 Rf6 61. Kb4 Rf8 62. Rxc6+ Kg7 63. Kxb5 Ra8 64. Kc5 Ra5+ 65. Kd6 h5 66. gxh5 Kf6 67. Kd7+ Kxf5 68. h6 Ra7+ 69. Ke8 g4 70. Kf8 g3 71. Kg8 g2 72. Rc1 Kg4 73. h7 Kf3 74. h8Q Ra8+ 75. Kg7 Rxh8 76. Kxh8 Kxe3 77. Kg7 Kf3 78. Kf6 e3 79. Ke5 Kf2 80. Kf4 e2 81. Ke5 g1Q 82. Rxg1 Kxg1 83. Kxd5 e1Q 84. Kd6 Qb4+ 85. Ke5 Qe7+ 86. Kd5 Kf2 87. Kc6 Qe6+ 88. Kc5 Qc8+ 89. Kd6 Ke3 90. d5 Kd4 91. Ke7 Kxd5 92. Kf7 Qe6+ 93. Kf8 Qd7 94. Kg8 Ke6 95. Kh8 Kf6 0-1

[Event "Biel ATO 57th"]
[Site "Biel"]
[Date "2024.07.23"]
[Round "7"]
[White "Ehrsam, Andreas"]
[Black "Fernandez Van Raap, Marcela"]
[Result "1/2-1/2"]
[ECO "E61"]
[WhiteElo "1793"]
[BlackElo "1613"]
[PlyCount "110"]
[EventDate "2024.07.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 d6 4. Nc3 Bg7 5. e3 0-0 6. Be2 c6 7. 0-0 Nbd7 8. b3 Nb6 9. Bb2 d5 10. c5 Nbd7 11. b4 b5 12. a4 bxa4 13. Rxa4 a5 14. b5 cxb5 15. Bxb5 Ba6 16. Bxa6 Rxa6 17. Qe2 Ra8 18. Rfa1 Ne8 19. Qd2 Nb8 20. Nd1 Nc6 21. Bc3 Qd7 22. Bxa5 e5 23. R4a2 e4 24. Ne1 f5 25. f4 Nf6 26. Bc3 Rab8 27. Rb2 Rbc8 28. Rb6 h6 29. Rab1 Qe6 30. Qe2 g5 31. g3 gxf4 32. gxf4 Rf7 33. Rb7 Rcc7 34. Rxc7 Rxc7 35. Ng2 Nd7 36. Qh5 Kh7 37. Nh4 Ne7 38. Be1 Ra7 39. Qe2 Bf6 40. Kh1 Ra8 41. Bg3 Rg8 42. Rc1 Rg4 43. Ng2 Nc6 44. Nf2 Rg7 45. Bh4 Rxg2 46. Bxf6 Rxf2 47. Qxf2 Qxf6 48. Rg1 Nf8 49. Qa2 Ne7 50. Qa7 Nfg6 51. Rc1 Qh4 52. Qa2 Qh3 53. Qf2 Nc6 54. Rb1 Nge7 55. Rg1 Qh5 1/2-1/2

[Event "Biel ATO 57th"]
[Site "Biel"]
[Date "2024.07.22"]
[Round "6"]
[White "Panda, Gyorgy"]
[Black "Ehrsam, Andreas"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "1713"]
[BlackElo "1793"]
[PlyCount "85"]
[EventDate "2024.07.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[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 Nf6 4. Nf3 Be7 5. Bf4 c6 6. e3 0-0 7. Bd3 Nbd7 8. e4 dxe4 9. Nxe4 Nxe4 10. Bxe4 Bb4+ 11. Bd2 Bxd2+ 12. Qxd2 Nf6 13. Bc2 b6 14. 0-0 Qc7 15. Rfd1 Bb7 16. Qg5 h6 17. Qe3 Rfd8 18. h3 Rac8 19. Rac1 Qe7 20. Bb3 Re8 21. Ba4 Qb4 22. Bb3 c5 23. a3 cxd4 24. Nxd4 Qc5 25. Bc2 Rcd8 26. b4 Qc7 27. Bd3 Qb8 28. c5 e5 29. Nf5 bxc5 30. bxc5 Bc6 31. Qg3 g6 32. Nxh6+ Kg7 33. Nf5+ Kf8 34. Nd6 Nh5 35. Qg5 Nf4 36. Qf6 Qc7 37. Nxe8 Rxe8 38. Bc4 Nxg2 39. Rd6 Rc8 40. Rcd1 Nf4 41. Rd8+ Be8 42. R1d7 Rxd8 43. Qh8# 1-0

[Event "Biel ATO 57th"]
[Site "Biel"]
[Date "2024.07.20"]
[Round "5"]
[White "Ehrsam, Andreas"]
[Black "Noel, Lucien"]
[Result "1-0"]
[ECO "A88"]
[WhiteElo "1793"]
[BlackElo "1714"]
[PlyCount "69"]
[EventDate "2024.07.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 f5 2. c4 g6 3. Nc3 Bg7 4. g3 Nf6 5. Bg2 0-0 6. Nf3 d6 7. Qc2 c6 8. 0-0 Qe8 9. Bf4 Nbd7 10. d5 Nc5 11. Rad1 Nfe4 12. Nxe4 fxe4 13. Nd2 Bf5 14. Nxe4 Rc8 15. b4 cxd5 16. bxc5 dxe4 17. cxd6 Qc6 18. dxe7 Rfe8 19. Bd6 Bf6 20. h3 Bxe7 21. Bxe7 Rxe7 22. Rc1 Qc5 23. e3 h5 24. Rfd1 b5 25. Rd4 Qe5 26. Qb1 Qc7 27. Bxe4 Bxh3 28. Bxg6 Rg7 29. c5 Re8 30. Kh2 Bg4 31. Bxe8 h4 32. Bg6 hxg3+ 33. fxg3 Bh5 34. Rd6 Bxg6 35. Rxg6 1-0

[Event "Biel ATO 57th"]
[Site "Biel"]
[Date "2024.07.19"]
[Round "4"]
[White "Kim, Sarang"]
[Black "Ehrsam, Andreas"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1660"]
[BlackElo "1793"]
[PlyCount "12"]
[EventDate "2024.07.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. h3 Nf6 6. g4 Rg8 1-0

[Event "Biel ATO 57th"]
[Site "Biel"]
[Date "2024.07.18"]
[Round "3"]
[White "Ehrsam, Andreas"]
[Black "Alekseenko, Kirill"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1793"]
[PlyCount "67"]
[EventDate "2024.07.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. e3 Nf6 4. Nbd2 Bf5 5. a3 a6 6. b4 e6 7. Bb2 Bd6 8. Ne5 Bxe5 9. dxe5 Nd7 10. f4 0-0 11. Be2 f6 12. exf6 Nxf6 13. 0-0 Ne4 14. Nf3 Qe7 15. c4 dxc4 16. Bxc4 Rfd8 17. Qe2 Rd7 18. Rad1 Rad8 19. Rxd7 Qxd7 20. Nd4 Nxd4 21. Bxd4 g5 22. fxg5 Qe7 23. Rxf5 b5 24. Ba2 Qd6 25. Re5 Qc6 26. Bxe6+ Kh8 27. Rc5+ Rxd4 28. Rxc6 Rd1+ 29. Qxd1 Kg7 30. Qd4+ Kf8 31. Qxe4 Ke7 32. Qxh7+ Ke8 33. Qf7+ Kd8 34. Qd7# 1-0

[Event "Biel ATO 57th"]
[Site "Biel"]
[Date "2024.07.17"]
[Round "2"]
[White "Primbetova, Raikhan"]
[Black "Ehrsam, Andreas"]
[Result "1-0"]
[ECO "A38"]
[WhiteElo "1534"]
[BlackElo "1793"]
[PlyCount "135"]
[EventDate "2024.07.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. Nf3 g6 4. g3 Bg7 5. Bg2 Nf6 6. 0-0 0-0 7. d3 d6 8. a3 a5 9. Qc2 Nd7 10. e3 Nde5 11. Nxe5 Nxe5 12. f4 Nc6 13. Bd2 f5 14. Nb5 e5 15. Bc3 Be6 16. Rae1 Re8 17. e4 Qd7 18. b3 b6 19. Kh1 Rad8 20. Qb2 Nd4 21. Nxd4 cxd4 22. Bd2 fxe4 23. dxe4 Rf8 24. Qc1 Rc8 25. a4 Rf7 26. Rf2 Qe7 27. Ref1 Rcf8 28. Qc2 Qd7 29. Qd3 Bh6 30. f5 Bxd2 31. fxe6 Qxe6 32. Rxf7 Rxf7 33. Rxf7 Qxf7 34. Qxd2 Kg7 35. Kg1 Qc7 36. Qd3 Qc5 37. Bf3 Qb4 38. Kg2 Qe1 39. h4 Qb4 40. Be2 Qa3 41. Bd1 Qb4 42. Qe2 Qc3 43. Bc2 Qb4 44. Kh3 Qc3 45. Kh2 Qb4 46. g4 Qc3 47. g5 Kg8 48. c5 dxc5 49. Qc4+ Qxc4 50. bxc4 Kf7 51. Kg3 Ke6 52. Kg4 Kf7 53. Bd3 Kg7 54. Be2 Kf7 55. Kg3 Kg7 56. Bg4 Kf8 57. Be6 Kg7 58. h5 Kf8 59. h6 Ke7 60. Bg8 Kf8 61. Bxh7 Kf7 62. Kf2 b5 63. cxb5 d3 64. Ke3 c4 65. b6 d2 66. Kxd2 c3+ 67. Kxc3 Kf8 68. b7 1-0

[Event "Biel ATO 57th"]
[Site "Biel"]
[Date "2024.07.16"]
[Round "1"]
[White "Ehrsam, Andreas"]
[Black "Shin, Seungmin"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "1793"]
[BlackElo "1493"]
[PlyCount "108"]
[EventDate "2024.07.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 d5 4. Bd3 c5 5. b3 Nbd7 6. 0-0 Be7 7. Nbd2 0-0 8. Bb2 a6 9. Ne5 Nxe5 10. dxe5 Nd7 11. f4 f6 12. Qh5 f5 13. Kh1 Qe8 14. Qe2 b5 15. c4 bxc4 16. bxc4 a5 17. Nf3 Nb6 18. cxd5 exd5 19. Bb5 Bd7 20. Bxd7 Qxd7 21. Rfd1 Rfd8 22. Bc3 a4 23. Rab1 Nc4 24. Nd2 Nxd2 25. Rxd2 Qe6 26. Rb7 Rdb8 27. Rxb8+ Rxb8 28. Qd1 Kh8 29. Qxa4 Rb1+ 30. Rd1 Rxd1+ 31. Qxd1 d4 32. exd4 cxd4 33. Bxd4 Qxa2 34. Qa1 Qxa1+ 35. Bxa1 Kg8 36. g3 Kf7 37. Bd4 Ke6 38. Kg2 Kd5 39. Bb2 Ke4 40. Bc1 h6 41. h3 g5 42. Kf2 Bc5+ 43. Ke2 Be7 44. Bd2 gxf4 45. gxf4 h5 46. Kf2 Bh4+ 47. Kg2 Be7 48. Kg3 h4+ 49. Kf2 Bf8 50. Ke2 Be7 51. Bc1 Bf8 52. Kf2 Bc5+ 53. Kg2 Be7 54. Bd2 Bf8 1/2-1/2

[Event "Biel op-B 56th"]
[Site "Biel"]
[Date "2023.07.17"]
[Round "1"]
[White "Grueter Schmid, Helen"]
[Black "Ehrsam, Andreas"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "1423"]
[BlackElo "1679"]
[PlyCount "84"]
[EventDate "2023.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 Bd6 5. b3 Nbd7 6. Bb2 b6 7. Nbd2 Bb7 8. 0-0 0-0 9. Ne5 c5 10. Ndf3 Ne4 11. Nxd7 Qxd7 12. a4 a6 13. c4 f5 14. Ne5 Qe7 15. Bxe4 fxe4 16. Qc2 Rf5 17. Rae1 Raf8 18. h3 cxd4 19. exd4 Rg5 20. Re3 Bxe5 21. dxe5 Qc5 22. Qc3 Qe7 23. a5 b5 24. c5 Bc6 25. b4 Rd8 26. Qe1 d4 27. Bxd4 Rxd4 28. Qc3 Rd3 29. Qb2 Qd8 30. h4 Rf5 31. g3 Qd4 32. Qe2 Rxe3 33. fxe3 Qxe5 34. Rf4 Qc7 35. h5 Qd7 36. Qg4 Qf7 37. h6 Rxf4 38. exf4 Qf6 39. hxg7 e3 40. Kf1 Qf5 41. Qh4 Qd3+ 42. Kg1 Qd1+ 0-1

[Event "Biel ATO op 52nd"]
[Site "Biel"]
[Date "2019.07.23"]
[Round "2"]
[White "Ehrsam, Andreas"]
[Black "Meyer, Prosper"]
[Result "1/2-1/2"]
[ECO "A98"]
[WhiteElo "1736"]
[BlackElo "1916"]
[PlyCount "74"]
[EventDate "2019.07.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 f5 3. g3 Nf6 4. Bg2 Be7 5. 0-0 0-0 6. c4 d6 7. Nc3 Qe8 8. Qc2 Qh5 9. Bg5 Bd8 10. b4 Nbd7 11. Rad1 h6 12. Bxf6 Nxf6 13. e3 c6 14. c5 Bc7 15. Nd2 d5 16. Nf3 Ne4 17. Ne5 Ng5 18. f4 Nh7 19. Bf3 Qe8 20. Qe2 Nf6 21. Rb1 Kh7 22. Kh1 b5 23. Ra1 a5 24. a3 Bb7 25. Rg1 g6 26. h3 Bxe5 27. dxe5 Ne4 28. Bxe4 dxe4 29. Rgd1 Qe7 30. Rd6 axb4 31. Rad1 Rfd8 32. Rxd8 Rxd8 33. Rxd8 Qxd8 34. axb4 Kg7 35. Qd1 Qxd1+ 36. Nxd1 g5 37. h4 gxh4 1/2-1/2

