CohenChessClub.com

[Event "MrCohenOS Arena"] [Site "https://cohenchessclub.com/sFWXOP9B"] [Date "2026.09.30"] [White "Walker"] [Black "Christian1"] [Result "0-1"] [UTCDate "2026.09.30"] [UTCTime "20:24:31"] [WhiteElo "1570"] [BlackElo "1809"] [WhiteRatingDiff "-3"] [BlackRatingDiff "+5"] [WhiteTitle "GM🥈"] [BlackTitle "IM🐍"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C50"] [Opening "Giuoco Piano"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 { C50 Giuoco Piano } 4. Nc3 h6 5. d3 Nf6 6. Be3 Bxe3 7. fxe3 a6 8. O-O b5? { (0.61 → 1.96) Mistake. d6 was best. } (8... d6 9. d4) 9. Bd5 Nxd5?! { (1.96 → 2.69) Inaccuracy. Bb7 was best. } (9... Bb7 10. Nxe5 Nxe5 11. Bxb7 Ra7 12. Bd5 O-O 13. Qd2 d6 14. h3 b4 15. Ne2 c6 16. Bb3) 10. Nxd5?? { (2.69 → 0.13) Blunder. exd5 was best. } (10. exd5 Ne7) 10... Bb7?? { (0.13 → 1.76) Blunder. O-O was best. } (10... O-O 11. a4 Rb8 12. axb5 axb5 13. Qe1 d6 14. Qh4 f6 15. Qg3 Rf7 16. Nh4 Be6 17. Rf2) 11. d4? { (1.76 → 0.47) Mistake. Qe1 was best. } (11. Qe1 O-O 12. Qg3 d6 13. Nh4 Qg5 14. Nxc7 Qxg3 15. hxg3 Ra7 16. Nf5 Bc8 17. Nd5 Bxf5) 11... exd4 12. exd4 Na5?? { (0.45 → 2.13) Blunder. Ne7 was best. } (12... Ne7 13. Nxe7 Qxe7 14. d5 O-O 15. Qd4 d6 16. Rae1 Rae8 17. b3 c5 18. Qd3 Bc8 19. e5) 13. Qe2?? { (2.13 → 0.39) Blunder. Qe1 was best. } (13. Qe1 Nc4) 13... O-O 14. Nf4 Re8 15. Rae1?? { (-0.13 → -3.11) Blunder. e5 was best. } (15. e5 d6 16. b3 Nc6 17. Rad1 dxe5 18. dxe5 Qe7 19. Nd5 Qc5+ 20. Qf2 Qxf2+ 21. Kxf2 Rac8) 15... d5?? { (-3.11 → 3.23) Blunder. Rxe4 was best. } (15... Rxe4) 16. Qf2?? { (3.23 → -0.40) Blunder. e5 was best. } (16. e5 Bc8 17. Qf2 Bf5 18. Nh4 Bh7 19. c3 Rf8 20. Qg3 Nc6 21. Nh5 Qg5 22. Qxg5 hxg5) 16... dxe4 17. Nd2?! { (-0.71 → -1.60) Inaccuracy. Ne5 was best. } (17. Ne5 Nc4) 17... Qe7 18. Re3 Rad8? { (-1.00 → 0.47) Mistake. f5 was best. } (18... f5 19. Nh5) 19. d5?? { (0.47 → -2.69) Blunder. Nh5 was best. } (19. Nh5) 19... Bxd5 20. Nxd5 Rxd5 21. Rxe4 Qd7 22. Rxe8+ Qxe8 23. Re1 Qd7 24. Nb3?? { (-2.68 → -5.39) Blunder. Nf3 was best. } (24. Nf3 Nc6 25. c3 g6 26. Qe3 Kg7 27. c4 Rd3 28. Qc5 b4 29. h3 Qd6 30. Qxd6 Rxd6) 24... Nxb3 25. cxb3 Rd1?! { (-5.32 → -3.86) Inaccuracy. Rd2 was best. } (25... Rd2 26. Re8+ Kh7 27. Re2 Rd1+ 28. Re1 Rxe1+ 29. Qxe1 Qd4+ 30. Qf2 Qd1+ 31. Qf1 Qxf1+ 32. Kxf1) 26. h3 Qd2?? { (-3.56 → -1.46) Blunder. Rd2 was best. } (26... Rd2 27. Re2) 27. Kf1?? { (-1.46 → -6.37) Blunder. Qxd2 was best. } (27. Qxd2 Rxd2) 27... Rxe1+ 28. Qxe1 Qxe1+ 29. Kxe1 Kf8 30. Ke2 Ke7 31. Kf3 Kd6 32. Ke4 Ke6 33. g4 c5 34. a3 g6 35. h4 f5+ 36. gxf5+ gxf5+ 37. Kf4 a5 38. b4 axb4 39. axb4 cxb4 40. b3 h5 41. Kg5 Ke5 42. Kxh5 f4 43. Kg5 f3 44. h5 f2 45. h6 f1=Q 46. h7 Qc1+ 47. Kg6 Qc8?! { (Mate in 9 → -61.75) Lost forced checkmate sequence. Qc6+ was best. } (47... Qc6+ 48. Kg7 Qf6+ 49. Kg8 Qg6+ 50. Kh8 Qe8+ 51. Kg7 Qe7+ 52. Kg8 Ke6 53. h8=N Kf6 54. Nf7) 48. Kg7?! { (-61.75 → Mate in 7) Checkmate is now unavoidable. Kg7 was best. } (48. Kg7 Qc7+ 49. Kg6 Qb6+ 50. Kg7 Qf6+ 51. Kg8 Kd4 52. h8=Q Qxh8+ 53. Kxh8 Kc3 54. Kg7 Kxb3) 48... Kd4?! { (Mate in 7 → -61.87) Lost forced checkmate sequence. Qd7+ was best. } (48... Qd7+ 49. Kg6 Qe6+ 50. Kg7 Qe7+ 51. Kg8 Ke6 52. h8=N Kf6 53. Nf7 Qxf7+ 54. Kh8 Qg7#) 49. h8=Q Qxh8+ 50. Kxh8 Kc3 51. Kg7 Kxb3 52. Kf6 Kc3 53. Ke5 b3 54. Kd5 b2 55. Kc5 b1=Q 56. Kb6 b4 57. Ka5 b3 58. Ka4 b2 59. Ka3 Qa1# { Black wins by checkmate. } 0-1