CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/MoAWDMrc"] [Date "2026.02.24"] [White "Caroline1"] [Black "ChessMasterPlayer"] [Result "0-1"] [UTCDate "2026.02.24"] [UTCTime "15:20:21"] [WhiteElo "1238"] [BlackElo "1499"] [WhiteRatingDiff "-5"] [BlackRatingDiff "+4"] [WhiteTitle "IM"] [BlackTitle "GM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A45"] [Opening "Queen's Pawn Game: Chigorin Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 d5 2. Nc3 Nf6 { A45 Queen's Pawn Game: Chigorin Variation } 3. Nf3 Bf5 4. Bg5 e6 5. Bxf6 Qxf6 6. e3 Bd6?! { (-0.48 → 0.05) Inaccuracy. c6 was best. } (6... c6) 7. Bd3 Bxd3 8. Qxd3 Nc6 9. O-O-O O-O 10. Qe2?! { (0.28 → -0.25) Inaccuracy. h4 was best. } (10. h4 Rfd8 11. Kb1 a6 12. h5 h6 13. Qe2 Bb4 14. Rd3 b5 15. g4 Be7 16. e4 b4) 10... e5?? { (-0.25 → 2.65) Blunder. Na5 was best. } (10... Na5 11. e4 c6 12. h4 Nc4 13. e5 Qh6+ 14. Kb1 Be7 15. g4 b5 16. Qd3 a5 17. Ne2) 11. dxe5 Nxe5 12. Nxe5?? { (2.73 → 0.37) Blunder. Rxd5 was best. } (12. Rxd5) 12... Bxe5?! { (0.37 → 1.22) Inaccuracy. Bxe5 was best. } (12... Bxe5 13. Nxd5) 13. Nxd5?! { (1.22 → 0.64) Inaccuracy. Nxd5 was best. } (13. Nxd5 Qe6) 13... c6?? { (0.64 → 8.07) Blunder. Bxb2+ was best. } (13... Bxb2+ 14. Kb1) 14. Nxf6+ Bxf6 15. Rhe1 c5 16. Qb5 b6 17. Qc6 Rac8 18. Qf3 c4 19. Rd2?! { (8.06 → 5.83) Inaccuracy. Qb7 was best. } (19. Qb7) 19... c3 20. bxc3 Bxc3 21. Rd3 Bxe1 22. Qe2 Bc3 23. f3 b5 24. Qf2?! { (3.89 → 3.04) Inaccuracy. Rd7 was best. } (24. Rd7 a6) 24... b4 25. Qg3 Rfd8? { (2.62 → 5.02) Mistake. a5 was best. } (25... a5 26. Qd6 a4 27. Kd1 h6 28. e4 a3 29. Qd5 Rc7 30. e5 Rfc8 31. f4 Rc4 32. g3) 26. Rxd8+ Rxd8 27. Qg5 f6 28. Qa5 Rd7?! { (3.76 → 5.44) Inaccuracy. Rd2 was best. } (28... Rd2 29. f4) 29. Qb5 Rd2?? { (5.76 → Mate in 1) Checkmate is now unavoidable. Rd8 was best. } (29... Rd8 30. Qc4+ Kf8 31. Qc5+ Ke8 32. a3 a5 33. Qh5+ g6 34. Qxa5 Rd2 35. axb4 Rxg2 36. Qb5+) 30. Qc4+?? { (Mate in 1 → 3.13) Lost forced checkmate sequence. Qe8# was best. } (30. Qe8#) 30... Kf8 31. Qc5+ Kf7 32. Qc4+ Kg6 33. Qc7?? { (2.79 → 0.00) Blunder. Qg4+ was best. } (33. Qg4+ Kf7) 33... Rxg2 34. Qxa7?? { (0.00 → Mate in 1) Checkmate is now unavoidable. Kd1 was best. } (34. Kd1 Rd2+ 35. Kc1 Re2 36. Qg3+ Kf7 37. Qc7+) 34... Rxh2? { (Mate in 1 → -9.69) Lost forced checkmate sequence. Rg1# was best. } (34... Rg1#) 35. Kb1? { (-9.69 → Mate in 1) Checkmate is now unavoidable. Qd7 was best. } (35. Qd7 Rh1+) 35... Rh3?? { (Mate in 1 → 1.05) Lost forced checkmate sequence. Rh1# was best. } (35... Rh1#) 36. Qb7?? { (1.05 → Mate in 1) Checkmate is now unavoidable. a4 was best. } (36. a4 bxa3 37. Qd7 Rh1+ 38. Ka2 Bb2 39. Qd3+ Kh6 40. f4 g6 41. e4 Ra1+ 42. Kb3 Kg7) 36... h5?? { (Mate in 1 → 0.37) Lost forced checkmate sequence. Rh1# was best. } (36... Rh1#) 37. a4?? { (0.37 → -8.52) Blunder. Qe4+ was best. } (37. Qe4+ Kh6 38. a4 Rh1+ 39. Ka2 Ra1+ 40. Kb3 Ra3+ 41. Kc4 Rxa4 42. Qe8 Ra7 43. f4 f5) 37... h4?? { (-8.52 → 1.20) Blunder. Rh1+ was best. } (37... Rh1+ 38. Ka2 b3+ 39. Kxb3 Rb1+ 40. Kxc3 Rxb7 41. Kd3 Rd7+ 42. Ke2 h4 43. a5 h3 44. Kf2) 38. a5?? { (1.20 → -11.07) Blunder. Ka2 was best. } (38. Ka2 Rh1 39. Qe4+ f5 40. Qe6+ Kg5 41. f4+ Kg4 42. Qg6+ Kh3 43. Kb3 Kh2 44. Qxf5 h3) 38... Rg3?? { (-11.07 → 1.63) Blunder. Rh1+ was best. } (38... Rh1+ 39. Ka2 b3+ 40. Kxb3 Rb1+ 41. Kxc3 Rxb7 42. e4 h3 43. e5 h2 44. a6 Rd7 45. f4) 39. a6 h3 40. a7?! { (1.33 → 0.74) Inaccuracy. Ka2 was best. } (40. Ka2 Rg1 41. Qe4+ f5 42. Qe6+ Kg5 43. Qd6 Ra1+ 44. Kb3 Kh5 45. Kc4 g5 46. Qd7 Kh4) 40... h2?! { (0.74 → 1.32) Inaccuracy. Rg1+ was best. } (40... Rg1+ 41. Ka2) 41. a8=Q? { (1.32 → 0.00) Mistake. Qe4+ was best. } (41. Qe4+ Kf7 42. Ka2 Rg1 43. Qd5+ Kg6 44. Kb3 Ra1 45. Qe4+ f5 46. Qe8+ Kf6 47. Qc6+ Kf7) 41... h1=Q+ 42. Ka2 Qa1+ 43. Kb3 Qxa8? { (0.00 → 1.15) Mistake. Qb1+ was best. } (43... Qb1+ 44. Kc4 Qf1+ 45. Kb3) 44. Qxa8 Kg5 45. Qb7? { (1.18 → 0.00) Mistake. Qe4 was best. } (45. Qe4 Rg1) 45... f5?! { (0.00 → 0.54) Inaccuracy. Kh4 was best. } (45... Kh4 46. Qd7 Rg1 47. f4 g5 48. fxg5 fxg5 49. Qd6 Rb1+ 50. Kc4 g4 51. Qh2+ Kg5 52. Qf4+) 46. e4?! { (0.54 → 0.00) Inaccuracy. Kc4 was best. } (46. Kc4) 46... fxe4 47. fxe4 Kf4 48. Qc6 g5 49. Ka4 g4?? { (0.00 → 2.00) Blunder. Re3 was best. } (49... Re3 50. Qh6 Rxe4 51. Qh2+ Kg4 52. Qg2+ Kf5 53. Qf3+ Rf4 54. Qh5 Rd4 55. Kb3 Rd2 56. Qf3+) 50. Kb3?? { (2.00 → -0.24) Blunder. Qd6+ was best. } (50. Qd6+ Be5) 50... Re3 51. Qd6+?? { (-0.42 → -64.07) Blunder. Qh6+ was best. } (51. Qh6+ Kxe4 52. Qh7+ Kf3 53. Qh1+ Kg3 54. Qg1+ Kf4 55. Qf1+ Kg5 56. Qf2 Rf3 57. Qe2 Kf4) 51... Kxe4?? { (-64.07 → -0.20) Blunder. Be5+ was best. } (51... Be5+ 52. Qd3 Rxd3+ 53. cxd3 g3 54. d4 Bxd4 55. e5 g2 56. e6 g1=Q 57. Kxb4 Qe1+ 58. Kb5) 52. Qe6+ { White offers draw } 52... Kf4 53. Qf6+?? { (-0.28 → Mate in 8) Checkmate is now unavoidable. Qh6+ was best. } (53. Qh6+ Kf3 54. Qh1+ Kg3 55. Qg1+ Kf4 56. Qf1+ Rf3 57. Qc4+ Kg3 58. Qe2 Kh3 59. Qd1 Be1+) 53... Bxf6+ 54. Kxb4 g3 { White resigns. } 0-1