CohenChessClub.com

[Event "MrCohenOS Arena"] [Site "https://cohenchessclub.com/He9Gd4Dk"] [Date "2023.04.26"] [White "ZePHyRos"] [Black "Matilda"] [Result "1-0"] [UTCDate "2023.04.26"] [UTCTime "20:03:34"] [WhiteElo "1580"] [BlackElo "1567"] [WhiteRatingDiff "+5"] [BlackRatingDiff "-6"] [WhiteTitle "GM☢"] [BlackTitle "⛸"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C50"] [Opening "Italian Game"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 { C50 Italian Game } d6 4. Nc3 Bg4 5. h3 Bh5? { (0.96 → 2.67) Mistake. Be6 was best. } (5... Be6 6. Bb3) 6. d3?? { (2.67 → 0.87) Blunder. Nxe5 was best. } (6. Nxe5 dxe5) 6... Be7 7. Be3?! { (1.27 → 0.70) Inaccuracy. a3 was best. } (7. a3 Qd7) 7... Nf6?! { (0.70 → 1.40) Inaccuracy. Na5 was best. } (7... Na5 8. a3 Nxc4 9. dxc4 Nf6 10. Qe2 Bg6 11. Nd2 c6 12. O-O-O Qc8 13. f3 Qe6 14. h4) 8. g4 Bg6 9. Qd2?? { (1.51 → -0.15) Blunder. a3 was best. } (9. a3) 9... Qd7?? { (-0.15 → 1.44) Blunder. Na5 was best. } (9... Na5 10. Bb3 c6 11. O-O-O Nxb3+ 12. axb3 a5 13. g5 Nd7 14. Nh4 a4 15. bxa4 b5 16. axb5) 10. O-O-O? { (1.44 → 0.29) Mistake. a3 was best. } (10. a3) 10... O-O-O?? { (0.29 → 2.33) Blunder. Na5 was best. } (10... Na5 11. Bb3 b5 12. g5 Nxb3+ 13. axb3 Nh5 14. Nh4 c6 15. d4 b4 16. Na4 Bxe4 17. Rhe1) 11. Ng5? { (2.33 → 0.71) Mistake. g5 was best. } (11. g5 Ne8 12. d4 exd4 13. Nxd4 Nxd4 14. Qxd4 c5 15. Qd2 Nc7 16. Qe2 Qe8 17. Bf4 Ne6) 11... Rdf8 12. Nd5?! { (0.90 → 0.09) Inaccuracy. a3 was best. } (12. a3 h5 13. f3 Qe8 14. Rdg1 Nd7 15. h4 Nb6 16. Ba2 Bxg5 17. Bxg5 f6 18. Be3 Bf7) 12... Nxd5 13. exd5 Nd4 14. Bxd4 exd4 15. Nf3 h6?? { (0.36 → 2.52) Blunder. Bf6 was best. } (15... Bf6) 16. Qe2?? { (2.52 → -0.13) Blunder. Nxd4 was best. } (16. Nxd4) 16... Bg5+ 17. Kb1 Re8 18. Qf1 h5?? { (-0.07 → 5.22) Blunder. b5 was best. } (18... b5 19. Bb3) 19. Nxg5 f6?! { (5.29 → 8.08) Inaccuracy. b5 was best. } (19... b5 20. Bb3) 20. Nf3 hxg4 21. hxg4?! { (7.06 → 5.12) Inaccuracy. Nxd4 was best. } (21. Nxd4 gxh3) 21... Qxg4 22. Nxd4?? { (5.47 → -0.87) Blunder. Rg1 was best. } (22. Rg1 Qxf3) 22... Qxd4? { (-0.87 → 0.36) Mistake. Rxh1 was best. } (22... Rxh1) 23. Rxh8 Rxh8 24. c3?? { (0.20 → -8.14) Blunder. Qg1 was best. } (24. Qg1) 24... Qb6?? { (-8.14 → 1.72) Blunder. Qxc4 was best. } (24... Qxc4 25. Qg2) 25. Qe2?? { (1.72 → -0.42) Blunder. Qg2 was best. } (25. Qg2 Bf5 26. Qxg7 Re8 27. Rd2 Bd7 28. Qxf6 Re1+ 29. Kc2 Qa5 30. Qf3 Qa4+ 31. Bb3 Qh4) 25... Rd8?? { (-0.42 → 6.17) Blunder. Bf5 was best. } (25... Bf5 26. Qe7 Qxf2 27. Qxg7 Re8 28. Qg1 Qf3 29. a4 Kb8 30. Ka2 Bh3 31. a5 a6 32. Rd2) 26. Qg4+ Kb8 27. Qxg6 Qxf2 28. Qxg7 f5 29. d4 f4 30. Rf1 Qxf1+ 31. Bxf1 Re8 32. Bb5 Re1+ 33. Kc2 a6 34. Bd3 f3 35. Qf8+ Ka7 36. Qxf3 Re7 37. b4 b6 38. a4 a5?! { (10.78 → Mate in 9) Checkmate is now unavoidable. Re8 was best. } (38... Re8 39. Qf7) 39. bxa5?! { (Mate in 9 → 65.67) Lost forced checkmate sequence. Qf8 was best. } (39. Qf8 Rd7 40. Bf5 Rh7 41. Bxh7 axb4 42. cxb4 b5 43. axb5 Kb7 44. Kd3 Ka7 45. Qc8 c6) 39... bxa5?! { (65.67 → Mate in 8) Checkmate is now unavoidable. Rg7 was best. } (39... Rg7 40. axb6+) 40. c4? { (Mate in 8 → 8.97) Lost forced checkmate sequence. Qf8 was best. } (40. Qf8 Re3 41. Qc8 Re7 42. Qa6+ Kb8 43. Qc6 Rh7 44. Ba6 Rh2+ 45. Kb3 Rb2+ 46. Kxb2 Ka7) 40... Kb6? { (8.97 → Mate in 7) Checkmate is now unavoidable. Rg7 was best. } (40... Rg7 41. Qf8) 41. Qf6 Rd7 42. c5+ Kb7 43. cxd6?! { (Mate in 5 → 21.37) Lost forced checkmate sequence. c6+ was best. } (43. c6+ Kc8 44. cxd7+ Kxd7 45. Qe6+ Kd8 46. Bf5 c5 47. Qd7#) 43... Rxd6 44. Qf5 Rb6 45. Qe4?! { (Mate in 9 → 66.62) Lost forced checkmate sequence. Be4 was best. } (45. Be4 Rd6 46. Qf8 Ra6 47. d6+ Rc6+ 48. Bxc6+ Kxc6 49. d5+ Kb6 50. d7 Kb7 51. d8=Q Ka6) 45... Rb4?! { (66.62 → Mate in 6) Checkmate is now unavoidable. Rh6 was best. } (45... Rh6 46. d6+) 46. d6+ Kc8 47. dxc7 Kxc7 48. Bb5 Kd6 49. Qe5# { White wins by checkmate. } 1-0