CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/5nvjbUyv"] [Date "2025.03.29"] [White "Sasha"] [Black "Matilda"] [Result "1-0"] [UTCDate "2025.03.29"] [UTCTime "17:04:06"] [WhiteElo "1547"] [BlackElo "1340"] [WhiteRatingDiff "+3"] [BlackRatingDiff "-4"] [WhiteTitle "IM🧁"] [BlackTitle "⛸"] [Variant "Standard"] [TimeControl "420+2"] [ECO "D02"] [Opening "Queen's Pawn Game: Chigorin Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 d5 2. Nf3 Nc6 { D02 Queen's Pawn Game: Chigorin Variation } 3. Bf4 Nf6 4. e3 e6 5. c3 Bd6 6. Bxd6?! { (0.50 → -0.06) Inaccuracy. Nbd2 was best. } (6. Nbd2) 6... Qxd6 7. Bd3 O-O 8. Nbd2 Bd7 9. O-O Ng4?? { (-0.14 → 1.58) Blunder. e5 was best. } (9... e5) 10. g3? { (1.58 → 0.05) Mistake. e4 was best. } (10. e4) 10... Ne7? { (0.05 → 1.40) Mistake. e5 was best. } (10... e5 11. e4) 11. Nh4? { (1.40 → -0.04) Mistake. e4 was best. } (11. e4 Ng6) 11... e5 12. dxe5 Qxe5 13. Be2 Qh5?? { (-0.23 → 4.35) Blunder. Nf6 was best. } (13... Nf6 14. Ndf3 Qe6 15. Ng2 Ng6 16. Re1 c5 17. Nf4 Nxf4 18. exf4 Qb6 19. Qc2 Rfe8 20. Bf1) 14. Bxg4?? { (4.35 → -0.77) Blunder. h3 was best. } (14. h3 Nxf2) 14... Bxg4 15. Qe1?? { (-0.78 → -4.96) Blunder. f3 was best. } (15. f3 Bh3 16. Ng2 Bxg2 17. Kxg2 Qg6 18. e4 h5 19. Re1 h4 20. Qe2 Rfe8 21. exd5 Nxd5) 15... Nf5?? { (-4.96 → -1.12) Blunder. Be2 was best. } (15... Be2 16. Ng2) 16. Nxf5 Bxf5?! { (-1.36 → -0.83) Inaccuracy. Qxf5 was best. } (16... Qxf5) 17. Kg2?? { (-0.83 → -5.37) Blunder. Qd1 was best. } (17. Qd1 Bg4) 17... Qh3+?? { (-5.37 → -2.23) Blunder. Bh3+ was best. } (17... Bh3+) 18. Kh1 Rfe8?! { (-2.22 → -1.31) Inaccuracy. Bd3 was best. } (18... Bd3 19. Rg1 a5 20. f3 Rfe8 21. Qf2 Qh6 22. Rae1 Qb6 23. Nf1 a4 24. a3 Ra5 25. Qd2) 19. Nf3?? { (-1.31 → -9.10) Blunder. Qe2 was best. } (19. Qe2 Re6 20. Rfe1 Rae8 21. Nf1 Rf6 22. f3 Be6 23. Rad1 Qf5 24. f4 Bd7 25. Kg1 Ra6) 19... Be4 20. Qe2 Re5 21. Kg1 Bxf3?? { (-6.43 → 0.00) Blunder. Rh5 was best. } (21... Rh5 22. Rfd1) 22. Qxf3 Rh5 23. Qg2 Qxg2+ 24. Kxg2 Re8 25. Rad1 c6 26. Rd2 Re4 27. Rfd1 f5 28. Rd4 Rxd4?! { (0.28 → 0.97) Inaccuracy. Kf8 was best. } (28... Kf8) 29. Rxd4 b5?! { (0.55 → 1.11) Inaccuracy. Rh6 was best. } (29... Rh6) 30. Rh4?? { (1.11 → -1.01) Blunder. a4 was best. } (30. a4 a6 31. axb5 axb5 32. h4 Rh6 33. Rd1 Kf7 34. Kf3 Re6 35. Ra1 g6 36. Ra7+ Re7) 30... Rxh4 31. gxh4 Kf7?! { (-1.28 → -0.37) Inaccuracy. a5 was best. } (31... a5 32. Kf3 Kf7 33. b4 axb4 34. cxb4 Kf6 35. Ke2 f4 36. Kd3 Kf5 37. h3 h5 38. Kd4) 32. Kf3?! { (-0.37 → -1.18) Inaccuracy. b4 was best. } (32. b4 Ke6 33. h5 Kf6 34. f4 Ke7 35. h6 g6 36. Kg3 Ke6 37. Kf3 Kd6 38. Kg3 c5) 32... Ke6?! { (-1.18 → -0.27) Inaccuracy. a5 was best. } (32... a5 33. Kf4) 33. Kf4?! { (-0.27 → -0.94) Inaccuracy. b4 was best. } (33. b4 Kf6) 33... g6?? { (-0.94 → 2.51) Blunder. c5 was best. } (33... c5) 34. f3?? { (2.51 → -2.16) Blunder. Kg5 was best. } (34. Kg5 Kf7) 34... a5?? { (-2.16 → -0.02) Blunder. c5 was best. } (34... c5) 35. a3?? { (-0.02 → -2.95) Blunder. Kg5 was best. } (35. Kg5) 35... c5 36. b3 c4?? { (-3.00 → -1.13) Blunder. Kf6 was best. } (36... Kf6 37. Kg3) 37. bxc4 bxc4 38. a4 Kd6?? { (-1.23 → 6.05) Blunder. h6 was best. } (38... h6 39. Kg3 Ke5 40. Kf2 f4 41. exf4+ Kxf4 42. h5 g5 43. Ke2 Kf5 44. Kf2 Kf6 45. Ke2) 39. Kg5?? { (6.05 → -6.76) Blunder. h5 was best. } (39. h5) 39... Ke6?? { (-6.76 → 7.69) Blunder. Ke5 was best. } (39... Ke5 40. h3 f4 41. exf4+ Kd6 42. f5 d4 43. cxd4 c3 44. fxg6 hxg6 45. Kxg6 c2 46. h5) 40. Kh6?? { (7.69 → -7.46) Blunder. f4 was best. } (40. f4 d4 41. exd4 Kd5 42. Kh6 Ke4 43. d5 Kxd5 44. Kxh7 Ke4 45. Kxg6 Kxf4 46. h5 Ke4) 40... Kf6?? { (-7.46 → 8.84) Blunder. f4 was best. } (40... f4) 41. Kxh7?? { (8.84 → -9.43) Blunder. f4 was best. } (41. f4 Ke6 42. Kxh7 Kf7 43. h3 Kf6 44. Kg8 d4 45. exd4 Ke6 46. Kg7 Kd5 47. Kxg6 Ke4) 41... Ke6?? { (-9.43 → 9.55) Blunder. f4 was best. } (41... f4) 42. Kh6?? { (9.55 → -7.70) Blunder. f4 was best. } (42. f4 Kf7 43. h3 Kf6 44. Kh6 Kf7 45. Kg5 Kg7 46. h5 gxh5 47. Kxf5 Kf7 48. Ke5 Ke7) 42... Kf6?? { (-7.70 → 9.67) Blunder. f4 was best. } (42... f4) 43. h3?? { (9.67 → -9.50) Blunder. f4 was best. } (43. f4 Kf7 44. Kh7 Kf6 45. Kg8 Ke7 46. Kg7 Ke8 47. Kf6 Kf8 48. Kxg6 Kg8 49. Kxf5 Kh7) 43... Kf7?? { (-9.50 → 10.23) Blunder. f4 was best. } (43... f4) 44. Kg5 Kg7 45. h5 Kf7 46. hxg6+ Kg7 47. Kxf5 Kg8 48. Kf6 d4 49. exd4 Kh8 50. d5 Kg8 51. d6 Kh8 52. d7 Kg8 53. d8=Q# { White wins by checkmate. } 1-0