CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/ps5SJpIT"] [Date "2026.04.17"] [White "Summer"] [Black "Bohdan"] [Result "0-1"] [UTCDate "2026.04.17"] [UTCTime "20:16:05"] [WhiteElo "1421"] [BlackElo "1563"] [WhiteRatingDiff "-9"] [BlackRatingDiff "+8"] [WhiteTitle "🥟"] [BlackTitle "🐍"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C46"] [Opening "Four Knights Game"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 { C46 Four Knights Game } 4. d3 Bc5?! { (-0.31 → 0.46) Inaccuracy. d5 was best. } (4... d5 5. exd5) 5. Be3?! { (0.46 → -0.37) Inaccuracy. Nxe5 was best. } (5. Nxe5 Nxe5) 5... Bxe3 6. fxe3 O-O 7. d4?! { (-0.03 → -0.76) Inaccuracy. Qd2 was best. } (7. Qd2 d6) 7... h6?? { (-0.76 → 1.05) Blunder. exd4 was best. } (7... exd4 8. exd4 Re8 9. Be2 Nxe4 10. Nxe4 Rxe4 11. O-O d5 12. Bd3 Re6 13. Qd2 h6 14. g4) 8. dxe5? { (1.05 → -0.40) Mistake. Nxe5 was best. } (8. Nxe5) 8... Ng4 9. Qd3? { (-0.47 → -1.53) Mistake. h3 was best. } (9. h3 Ngxe5 10. Qd2 a6 11. O-O-O b5 12. Rg1 d6 13. Nd5 Bb7 14. Qf2 Re8 15. Kb1 b4) 9... Ncxe5 10. Nxe5 Nxe5 11. Qd4 Qh4+ 12. g3 Qg5 13. O-O-O Nc6?! { (-1.13 → -0.57) Inaccuracy. d6 was best. } (13... d6 14. Be2) 14. Qc4?! { (-0.57 → -1.35) Inaccuracy. Qd2 was best. } (14. Qd2 d6) 14... Qxe3+?! { (-1.35 → -0.64) Inaccuracy. d6 was best. } (14... d6 15. Kb1) 15. Kb1 Ne5?? { (-0.56 → 1.35) Blunder. d6 was best. } (15... d6 16. Nd5 Qg5 17. Be2 Be6 18. Qb5 Bxd5 19. exd5 Ne7 20. Rhe1 Nf5 21. Bd3 Ne3 22. Rd2) 16. Qb5?? { (1.35 → -2.84) Blunder. Qxc7 was best. } (16. Qxc7 d6) 16... Nf3?? { (-2.84 → 0.62) Blunder. d6 was best. } (16... d6) 17. Bh3?? { (0.62 → -1.55) Blunder. Nd5 was best. } (17. Nd5) 17... Nd2+?! { (-1.55 → -1.00) Inaccuracy. c6 was best. } (17... c6 18. Rd3) 18. Ka1?! { (-1.00 → -1.62) Inaccuracy. Ka1 was best. } (18. Ka1 c6) 18... c6 19. Qb4 a5 20. Qa3? { (-1.32 → -2.62) Mistake. Qe7 was best. } (20. Qe7 Nc4) 20... d5?? { (-2.62 → -0.40) Blunder. Nc4 was best. } (20... Nc4 21. Qe7 Qf2 22. Bf5 Qxc2 23. Rb1 a4 24. Rhc1 Qxh2 25. Bh7+ Kxh7 26. Qxf8 a3 27. bxa3) 21. Rhe1?! { (-0.40 → -1.09) Inaccuracy. Bxc8 was best. } (21. Bxc8 Rfxc8 22. Rhe1 Qg5 23. exd5 cxd5 24. h4 Qxg3 25. Nxd5 Qxa3 26. bxa3 Rxc2 27. Ne3 Rc5) 21... Qd4?? { (-1.09 → 5.09) Blunder. Nc4 was best. } (21... Nc4 22. Rxe3 Nxa3 23. bxa3 Bxh3 24. exd5 Rfe8 25. Rxe8+ Rxe8 26. dxc6 bxc6 27. Rd6 Re1+ 28. Kb2) 22. Ne2?? { (5.09 → -5.17) Blunder. Bxc8 was best. } (22. Bxc8 Raxc8) 22... Qb4?? { (-5.17 → 4.72) Blunder. Qxe4 was best. } (22... Qxe4 23. Bxc8 Nc4 24. Qc3 Rfxc8 25. Nf4 Qf5 26. b3 Nd6 27. Re5 Qd7 28. Rde1 Re8 29. Rxe8+) 23. c3?? { (4.72 → -7.62) Blunder. Qxb4 was best. } (23. Qxb4 axb4 24. Bxc8 Raxc8 25. Rxd2 dxe4 26. Rd7 f5 27. Rxb7 c5 28. a4 g5 29. Re7 Rce8) 23... Qxa3 24. bxa3 Nf3 25. Rf1 dxe4 26. Bxc8 Raxc8 27. Rd7 Nxh2 28. Rf2 Nf3 29. Rxb7 Rb8 30. Rxb8 Rxb8 31. Rf1 Nd2 32. Rd1 e3 33. Re1 h5 34. Nf4 Nf3 35. Rxe3 Nd2 36. Re1 Nf3?! { (-6.48 → -4.73) Inaccuracy. g6 was best. } (36... g6) 37. Rd1 h4 38. gxh4 Nxh4 39. c4 Nf3 40. Nd3 Nd4 41. Ne5?? { (-5.37 → Mate in 1) Checkmate is now unavoidable. Rd2 was best. } (41. Rd2) 41... Nc2# { Black wins by checkmate. } 0-1