CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/NmUsswL8"] [Date "2025.07.25"] [White "Sebastian"] [Black "David3"] [Result "0-1"] [UTCDate "2025.07.25"] [UTCTime "23:11:04"] [WhiteElo "1309"] [BlackElo "1489"] [WhiteRatingDiff "-9"] [BlackRatingDiff "+6"] [BlackTitle "IM🔱"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B10"] [Opening "Caro-Kann Defense: Hillbilly Attack"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 c6 2. Bc4?! { (0.26 → -0.43) Inaccuracy. c4 was best. } { B10 Caro-Kann Defense: Hillbilly Attack } (2. c4 d5) 2... d5 3. exd5 cxd5 4. Bb5+ Nc6 5. Nc3 Nf6 6. Nf3 Bf5 7. d3?! { (-0.14 → -0.79) Inaccuracy. Ne5 was best. } (7. Ne5 Qc7 8. d4 e6 9. g4 Be4 10. f3 Bg6 11. h4 h6 12. Nxg6 Qg3+ 13. Kf1 fxg6) 7... e6?! { (-0.79 → 0.08) Inaccuracy. Qc7 was best. } (7... Qc7 8. Ne2 e6 9. Bxc6+ bxc6 10. Bf4 Bd6 11. Bxd6 Qxd6 12. h3 h6 13. Qd2 c5 14. O-O) 8. Bg5? { (0.08 → -1.15) Mistake. Nd4 was best. } (8. Nd4 Rc8) 8... Be7?! { (-1.15 → -0.32) Inaccuracy. h6 was best. } (8... h6 9. Bf4 Bd6 10. Bxd6 Qxd6 11. O-O O-O 12. Re1 Bg4 13. Bxc6 bxc6 14. h3 Bh5 15. g4) 9. Ne5? { (-0.32 → -1.72) Mistake. Nd4 was best. } (9. Nd4 Qd6 10. Nxf5 Qe5+ 11. Be3 Qxf5 12. d4 a6 13. Bd3 Qg4 14. Qxg4 Nxg4 15. Ne2 Nb4) 9... O-O? { (-1.72 → -0.28) Mistake. Qc7 was best. } (9... Qc7) 10. Bxc6 bxc6? { (-0.47 → 0.95) Mistake. Qd6 was best. } (10... Qd6 11. d4 bxc6 12. g4 Bg6 13. Bf4 Qd8 14. Nxc6 Qe8 15. Nxe7+ Qxe7 16. f3 Qb4 17. Rb1) 11. Nxc6 Qd6 12. Nxe7+ Qxe7 13. Nb5?? { (1.00 → -0.96) Blunder. O-O was best. } (13. O-O) 13... h6?! { (-0.96 → -0.43) Inaccuracy. Qb4+ was best. } (13... Qb4+ 14. Nc3) 14. Bh4?? { (-0.43 → -8.78) Blunder. Bd2 was best. } (14. Bd2 e5) 14... Qb7?? { (-8.78 → -0.67) Blunder. Qb4+ was best. } (14... Qb4+ 15. Qd2 Qxh4 16. O-O Rab8 17. Nxa7 Qa4 18. b4 Rxb4 19. Qxb4 Qxb4 20. Rab1 Qa5 21. Nb5) 15. Nd6?? { (-0.67 → -8.65) Blunder. Bxf6 was best. } (15. Bxf6 Qxb5) 15... Qxb2?? { (-8.65 → -1.31) Blunder. Qb4+ was best. } (15... Qb4+ 16. Qd2) 16. Nxf5 exf5 17. Rb1?? { (-1.18 → -5.52) Blunder. Bxf6 was best. } (17. Bxf6) 17... Qe5+ 18. Kd2?! { (-5.32 → -10.12) Inaccuracy. Qe2 was best. } (18. Qe2 Qxe2+ 19. Kxe2 g5 20. Bg3 Rfe8+ 21. Kd2 f4 22. Bxf4 gxf4 23. a4 Kf8 24. Rb4 f3) 18... Qf4+ 19. Kc3? { (-9.85 → Mate in 5) Checkmate is now unavoidable. Ke2 was best. } (19. Ke2) 19... Qxh4?! { (Mate in 5 → -11.08) Lost forced checkmate sequence. Rfc8+ was best. } (19... Rfc8+ 20. Kb2 Rab8+ 21. Ka1 Qd4+ 22. c3 Qxc3+ 23. Rb2 Qxb2#) 20. g3 Qa4 21. Rb4 Qxa2 22. Qa1 Qxa1+ 23. Rxa1 Ng4 24. f3 Nxh2 25. Rh1 Nxf3 26. Rf4 Ne5 27. Rxf5 Rac8+ 28. Kd4 Nc6+ 29. Kxd5 Ne7+ 30. Ke5 Nxf5 31. Kxf5 Rfe8 32. g4? { (-9.15 → Mate in 7) Checkmate is now unavoidable. Ra1 was best. } (32. Ra1 Rxc2) 32... Rxc2?! { (Mate in 7 → -10.54) Lost forced checkmate sequence. g5 was best. } (32... g5 33. d4 Kg7 34. Rxh6 Kxh6 35. Kf6 Rxc2 36. Kxf7 Re3 37. Kg8 Rf2 38. d5 Re8#) 33. g5 hxg5 34. Kxg5 Re5+ 35. Kf4 Re6 36. Kf5? { (-8.96 → Mate in 7) Checkmate is now unavoidable. Kf3 was best. } (36. Kf3 Rd2) 36... Rf2+ 37. Kg4 Rd2? { (Mate in 6 → -8.91) Lost forced checkmate sequence. Rg6+ was best. } (37... Rg6+ 38. Kh3 Rf5 39. Kh4 Kh7 40. Rg1 Rxg1 41. d4 Kh6 42. d5 Rh5#) 38. Kf5? { (-8.91 → Mate in 7) Checkmate is now unavoidable. Ra1 was best. } (38. Ra1 Re7) 38... Rxd3 39. Kf4 { White offers draw } 39... Rd2 40. Kf3 a5 41. Kg4 Rf2 42. Kg3 Rf5 43. Kg2?! { (-68.82 → Mate in 2) Checkmate is now unavoidable. Rh3 was best. } (43. Rh3 Rh6 44. Kg4 Rff6 45. Rxh6 Rxh6 46. Kf3 a4 47. Kf2 Rf6+ 48. Ke3 a3 49. Kd4 a2) 43... Rg6+ 44. Kh2 Rh5# { Black wins by checkmate. } 0-1