CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/hrNymJa7"] [Date "2026.10.27"] [White "Mark-David"] [Black "Bohdan"] [Result "1/2-1/2"] [UTCDate "2026.10.27"] [UTCTime "20:28:35"] [WhiteElo "1209"] [BlackElo "1476"] [WhiteRatingDiff "+6"] [BlackRatingDiff "-9"] [BlackTitle "NM🐍"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C50"] [Opening "Italian Game: Giuoco Pianissimo, Italian Four Knights Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5?! { (0.18 → 0.88) Inaccuracy. Nf6 was best. } (3... Nf6 4. Bb5 Nd4 5. Nxd4 exd4 6. e5 dxc3 7. exf6 Qxf6 8. dxc3 Qe5+ 9. Qe2 Qxe2+ 10. Kxe2) 4. Bc4?! { (0.88 → 0.25) Inaccuracy. Nxe5 was best. } (4. Nxe5 Nxe5 5. d4 Bd6 6. dxe5 Bxe5 7. Bd3 d6 8. h3 Bxc3+ 9. bxc3 Qe7 10. O-O Nf6) 4... Nf6 5. d3 { C50 Italian Game: Giuoco Pianissimo, Italian Four Knights Variation } Ng4?! { (0.23 → 1.21) Inaccuracy. h6 was best. } (5... h6 6. O-O) 6. O-O Nxf2?? { (0.96 → 3.26) Blunder. h6 was best. } (6... h6 7. Ne2) 7. Rxf2 Bxf2+ 8. Kxf2 Nd4?? { (3.31 → 8.74) Blunder. h6 was best. } (8... h6 9. a3 O-O 10. Be3 d6 11. Qd2 Ne7 12. Kg1 Be6 13. Bxe6 fxe6 14. Ne2 Qd7 15. Ng3) 9. Nxd4? { (8.74 → 4.47) Mistake. Bg5 was best. } (9. Bg5 f6 10. Nxe5 h5 11. Nf7 fxg5 12. Nxd8 d5 13. Bxd5 c6 14. Nxc6 Nxc6 15. Qd2 Nd4) 9... exd4 10. Nd5 Qh4+?! { (5.25 → 7.79) Inaccuracy. d6 was best. } (10... d6) 11. Kg1 O-O 12. Nxc7 Rb8 13. Nd5 b5 14. Bb3 d6 15. Bf4 Ra8 16. Bxd6 Rd8 17. Bc7 Rd7 18. Bb6? { (8.98 → 4.28) Mistake. Bg3 was best. } (18. Bg3 Qd8) 18... Rd6? { (4.28 → 8.72) Mistake. axb6 was best. } (18... axb6 19. Nxb6) 19. Bxd4 Rh6 20. Be5 f6 21. Bf4 Rh5 22. Nc7+ Kh8 23. Nxa8 Qxf4 24. Qxh5 g6 25. Qxb5 Qe3+ 26. Kf1 Qf4+ 27. Kg1 Qe3+ 28. Kh1 Bh3 29. gxh3 Qf3+ 30. Kg1 Qe3+ 31. Kf1 Qxh3+ 32. Ke1 Qe3+ 33. Kd1 Qf3+ 34. Kd2 Qf2+ 35. Kc3 Qf4 36. Qd5 Qe5+ 37. Qxe5 fxe5 38. d4 exd4+ 39. Kxd4 Kg7 40. e5 Kf8?! { (24.44 → Mate in 8) Checkmate is now unavoidable. g5 was best. } (40... g5 41. Rf1) 41. Kd5?! { (Mate in 8 → 24.07) Lost forced checkmate sequence. Rf1+ was best. } (41. Rf1+ Kg7 42. e6 Kh6 43. e7 Kh5 44. e8=Q Kh4 45. Qe5 a5 46. Be6 g5 47. Bf7 a4) 41... Ke7?! { (24.07 → Mate in 6) Checkmate is now unavoidable. Kg7 was best. } (41... Kg7 42. Rf1) 42. Nc7?! { (Mate in 6 → 20.37) Lost forced checkmate sequence. Rf1 was best. } (42. Rf1 g5 43. e6 h5 44. Rf7+ Kd8 45. e7+ Ke8 46. Kd6 a5 47. Nc7#) 42... h5 43. Nb5 g5 44. e6 g4 45. Ke5?! { (Mate in 5 → 65.17) Lost forced checkmate sequence. Rf1 was best. } (45. Rf1 Kd8 46. Rf7 Kc8 47. Rxa7 g3 48. e7 gxh2 49. e8=Q#) 45... a6?! { (65.17 → Mate in 6) Checkmate is now unavoidable. Kf8 was best. } (45... Kf8 46. Nxa7) 46. Nd4 h4 47. Kf5 g3 48. Bd5 gxh2 49. Kg4 a5 50. Kxh4 a4 51. Kh3 h1=Q+ 52. Bxh1 a3 53. Bd5 axb2 54. Nf5+ Ke8 55. e7 bxa1=Q 56. Bc6+ Kf7 57. e8=Q+ Kf6 58. Qf8+?! { (Mate in 10 → 66.66) Lost forced checkmate sequence. Qh8+ was best. } (58. Qh8+ Kxf5 59. Qxa1 Ke6 60. a4 Kd6 61. a5 Kxc6 62. a6 Kc5 63. a7 Kb4 64. a8=Q Kc5) 58... Kg5 59. Qg8+ Kf4?! { (63.96 → Mate in 12) Checkmate is now unavoidable. Kxf5 was best. } (59... Kxf5 60. Bd7+ Ke4 61. Qg6+ Ke3 62. Qg5+ Kf3 63. Bc6+ Ke2 64. Qg2+ Ke3 65. Qe4+ Kd2 66. Qd3+) 60. Qg4+ Ke5 61. Qg7+ Kxf5 62. Qxa1 Kg5 63. Qg7+ Kh5 64. Qg4+ Kh6 65. Kh4 Kh7 66. Kh5 Kh8 67. Kh6 { Draw by stalemate. } 1/2-1/2