CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/ULwj9fof"] [Date "2026.05.29"] [White "Lucas1"] [Black "RoWaN"] [Result "0-1"] [UTCDate "2026.05.29"] [UTCTime "20:07:38"] [WhiteElo "1292"] [BlackElo "1679"] [WhiteRatingDiff "-7"] [BlackRatingDiff "+2"] [BlackTitle "NM🎼"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A40"] [Opening "Modern Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 g6 { A40 Modern Defense } 2. Nf3 Bg7 3. Ne5? { (0.87 → -0.41) Mistake. e4 was best. } (3. e4 d6 4. Nc3 Nf6 5. Be2 O-O 6. O-O e5 7. dxe5 dxe5 8. Nxe5 Nxe4 9. Nxe4 Qxd1) 3... Nf6 4. Nc3 O-O 5. e3 d6 6. e4?? { (-0.62 → -8.38) Blunder. Nf3 was best. } (6. Nf3) 6... dxe5 7. dxe5 Qxd1+ 8. Kxd1 Nfd7?! { (-8.28 → -5.37) Inaccuracy. Ng4 was best. } (8... Ng4 9. f4) 9. Nd5 e6?? { (-6.62 → -0.05) Blunder. Nc6 was best. } (9... Nc6 10. Nxc7 Rb8 11. e6 Nc5 12. exf7+ Kxf7 13. Bc4+ e6 14. c3 Be5 15. Nb5 a6 16. a4) 10. Ne7+?? { (-0.05 → -5.88) Blunder. Nxc7 was best. } (10. Nxc7 Nb6 11. f4 Nc6 12. Nxa8 Nxa8 13. h4 f6 14. exf6 Bxf6 15. e5 Be7 16. c3 Nc7) 10... Kh8 11. Nxc8 Nxe5 12. Ne7 Rd8+ 13. Ke2 Nbc6?? { (-5.31 → -0.12) Blunder. Rd7 was best. } (13... Rd7) 14. Nxc6 Nxc6 15. e5?? { (-0.28 → -7.28) Blunder. c3 was best. } (15. c3 b5) 15... Bxe5?? { (-7.28 → -1.25) Blunder. Nd4+ was best. } (15... Nd4+ 16. Kd1 Nb3+ 17. Bd3 Nxa1 18. Bg5 Rd5 19. f4 h6 20. Bh4 g5 21. fxg5 Nxc2 22. gxh6) 16. h4?? { (-1.25 → -7.55) Blunder. c3 was best. } (16. c3) 16... Nd4+ 17. Kd3 Nb3+ 18. Kc4 Nxa1 19. Rh3 Nxc2 20. b3? { (-9.39 → Mate in 8) Checkmate is now unavoidable. Rd3 was best. } (20. Rd3 b5+ 21. Kxb5 Rab8+ 22. Kc4 Rb4+ 23. Kc5 Rdb8 24. Bd2 R4b5+ 25. Kc4 Bxb2 26. Bg5 Na3+) 20... Rd4+?! { (Mate in 8 → -11.23) Lost forced checkmate sequence. b5+ was best. } (20... b5+ 21. Kxb5 Rab8+ 22. Ka6 Rb6+ 23. Kxa7 Nb4 24. Rc3 Bxc3 25. Bb5 Bd4 26. Be3 Ra6+ 27. Kb7) 21. Kc3 Rxh4+ 22. Kd2 Rxh3 23. gxh3 Nd4 24. Kc3 Ne2+ 25. Kd2 Nxc1 26. Kxc1 Rd8 27. Be2 Bf4+ 28. Kb2 Rd2+ 29. Kc1 Rxe2+ 30. Kd1 Rxf2 31. Ke1 Rxa2 32. Kd1 a5 33. b4 axb4 34. h4 b3 35. h5 b2 36. Kc2 gxh5 37. Kb1 Ra1+ 38. Kxb2 Be5+ 39. Kc2 h4 40. Kd3 h3 41. Ke2 h2 42. Kf2 h1=R 43. Kg2 Rh2+ 44. Kf3 Ra4 45. Ke3 Rh3+ 46. Ke2 Ra2+ 47. Kd1 Rh1# { Black wins by checkmate. } 0-1