WORLDBASE

WORLDBASE Game IM Atanasov vs WIM Demchenko

Stockfish
Event Canadian Open 2026
Site Nepean, ON CAN
Date 2026.07.13
Round 5
White IM Atanasov, Anthony
Black WIM Demchenko, Svitlana
Result 1/2-1/2
WhiteElo 2470
BlackElo 2159
ECO A80
Opening Dutch Defense
PlyCount 149
1.d4 f5 2.Nf3 Nf6 3.Bf4 e6 4.e3 b6 5.a3 Bb7 6.c4 d6 7.Nc3 h6 8.h4 Be7 9.Qb3 Qc8 10.Be2 O-O 11.Rd1 Ne4 12.Nxe4 Bxe4 13.Nd2 Bb7 14.Bf3 c5 15.dxc5 dxc5 16.Bxb7 Qxb7 17.Nf3 Nc6 18.O-O Bf6 19.Bd6 Rf7 20.Qc2 Re8 21.b4 e5 22.bxc5 e4 23.Nd4 Bxh4 24.Qa4 Rc8 25.Nb5 a6 26.Nc3 bxc5 27.Nd5 Rd8 28.Bxc5 Ne5 29.Bb6 Rc8 30.c5 Nd3 31.Nb4 Nxc5 32.Bxc5 Rxc5 33.Nxa6 Rc6 34.Nb4 Rg6 35.Qe8+ Kh7 36.Nd5 Ra6 37.a4 Ra8 38.Qb5 Qxb5 39.axb5 Ra5 40.b6 Rb7 41.Rd4 Rb5 42.Rc1 Rb2 43.g3 Bd8 44.Rc5 Bxb6 45.Nxb6 R7xb6 46.Rxf5 R2b4 47.Re5 Rxd4 48.exd4 Rb1+ 49.Kh2 Re1 50.Kh3 Re2 51.Kg2 Re1 52.g4 Kg6 53.Kg3 Re2 54.Kg2 Re1 55.Kh3 Re2 56.Kg3 Kf6 57.Kg2 Re1 58.Kh2 Re2 59.Kg3 Kg6 60.Re6+ Kf7 61.Rd6 Ke7 62.Rd5 Kf6 63.Rf5+ Kg6 64.d5 Rd2 65.Re5 Kf6 66.Rh5 Ke7 67.Re5+ Kf6 68.Rf5+ Kg6 69.Kh3 Rd3+ 70.Kg2 Rd1 71.Kh2 Rd3 72.Kg2 Rd1 73.Kh3 Rd3+ 74.Kh2 Rd4 75.Kg3 1/2-1/2
Lichess | rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR w KQkq - 0 1 | PGN
[Event "Canadian Open 2026"] [Site "Nepean, ON CAN"] [Date "2026.07.13"] [Round "5"] [White "Atanasov, Anthony"] [Black "Demchenko, Svitlana"] [Result "1/2-1/2"] [WhiteTitle "IM"] [BlackTitle "WIM"] [WhiteElo "2470"] [BlackElo "2159"] [ECO "A80"] [Opening "Dutch"] [EventDate "2026.07.11"] [WhiteFideId "2623897"] [BlackFideId "14149893"] [EventType "swiss"] 1. d4 f5 2. Nf3 Nf6 3. Bf4 e6 4. e3 b6 5. a3 Bb7 6. c4 d6 7. Nc3 h6 8. h4 Be7 9. Qb3 Qc8 10. Be2 O-O 11. Rd1 Ne4 12. Nxe4 Bxe4 13. Nd2 Bb7 14. Bf3 c5 15. dxc5 dxc5 16. Bxb7 Qxb7 17. Nf3 Nc6 18. O-O Bf6 19. Bd6 Rf7 20. Qc2 Re8 21. b4 e5 22. bxc5 e4 23. Nd4 Bxh4 24. Qa4 Rc8 25. Nb5 a6 26. Nc3 bxc5 27. Nd5 Rd8 28. Bxc5 Ne5 29. Bb6 Rc8 30. c5 Nd3 31. Nb4 Nxc5 32. Bxc5 Rxc5 33. Nxa6 Rc6 34. Nb4 Rg6 35. Qe8+ Kh7 36. Nd5 Ra6 37. a4 Ra8 38. Qb5 Qxb5 39. axb5 Ra5 40. b6 Rb7 41. Rd4 Rb5 42. Rc1 Rb2 43. g3 Bd8 44. Rc5 Bxb6 45. Nxb6 R7xb6 46. Rxf5 R2b4 47. Re5 Rxd4 48. exd4 Rb1+ 49. Kh2 Re1 50. Kh3 Re2 51. Kg2 Re1 52. g4 Kg6 53. Kg3 Re2 54. Kg2 Re1 55. Kh3 Re2 56. Kg3 Kf6 57. Kg2 Re1 58. Kh2 Re2 59. Kg3 Kg6 60. Re6+ Kf7 61. Rd6 Ke7 62. Rd5 Kf6 63. Rf5+ Kg6 64. d5 Rd2 65. Re5 Kf6 66. Rh5 Ke7 67. Re5+ Kf6 68. Rf5+ Kg6 69. Kh3 Rd3+ 70. Kg2 Rd1 71. Kh2 Rd3 72. Kg2 Rd1 73. Kh3 Rd3+ 74. Kh2 Rd4 75. Kg3 1/2-1/2
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