CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/PyAaavSv"] [Date "2026.08.24"] [White "colton1"] [Black "KiRiLL"] [Result "1-0"] [UTCDate "2026.08.24"] [UTCTime "15:15:16"] [WhiteElo "1502"] [BlackElo "1368"] [WhiteRatingDiff "+8"] [BlackRatingDiff "-7"] [WhiteTitle "IM🤔"] [BlackTitle "GM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B12"] [Opening "Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 c6 2. d4 d5 3. e5 c5 { B12 Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense } 4. Nf3 Nc6 5. dxc5 e6 6. Bg5?! { (0.87 → 0.07) Inaccuracy. Be3 was best. } (6. Be3 Nh6 7. Bxh6 gxh6 8. Bb5 Bxc5 9. O-O O-O 10. Nbd2 f6 11. Bxc6 bxc6 12. c4 Qe7) 6... f6 7. exf6 Nxf6 8. Bb5 Bxc5 9. Bxc6+?! { (-0.03 → -0.91) Inaccuracy. O-O was best. } (9. O-O a6) 9... bxc6 10. O-O O-O 11. Nc3? { (-0.81 → -2.37) Mistake. Bh4 was best. } (11. Bh4) 11... Re8?? { (-2.37 → -0.66) Blunder. Bd6 was best. } (11... Bd6 12. Re1 Rb8 13. Bh4 Rxb2 14. Bg3 Rb4 15. Ne5 Qc7 16. a3 Rb7 17. Qe2 Re8 18. Nd3) 12. Ne5 h6? { (-0.63 → 0.83) Mistake. Qc7 was best. } (12... Qc7 13. Bf4 Bd6 14. Re1 a5 15. Bg3 Ba6 16. a3 Rab8 17. b3 Rbd8 18. b4 Rb8 19. h3) 13. Be3?? { (0.83 → -1.10) Blunder. Nxc6 was best. } (13. Nxc6 Qb6) 13... Bxe3 14. fxe3 Ne4?? { (-1.38 → 6.85) Blunder. Ba6 was best. } (14... Ba6) 15. Nxc6?? { (6.85 → 0.04) Blunder. Nxe4 was best. } (15. Nxe4 dxe4 16. Qh5 Ba6 17. Qf7+ Kh8 18. Qg6 Bxf1 19. Nf7+ Kg8 20. Nxh6+ Kh8 21. Nf7+ Kg8) 15... Nxc3? { (0.04 → 1.06) Mistake. Qb6 was best. } (15... Qb6 16. Nxe4 dxe4 17. Qd6 Qxe3+ 18. Rf2 Bb7 19. Ne7+ Kh8 20. Ng6+ Kh7 21. Ne5 Qg5 22. Nf7) 16. bxc3? { (1.06 → -0.34) Mistake. Qh5 was best. } (16. Qh5 Ne2+) 16... Qb6 17. Ne5?? { (-0.04 → -7.83) Blunder. Nd4 was best. } (17. Nd4 Ba6 18. Rb1 Qc7 19. Rf3 Re7 20. Qe1 e5 21. Nf5 Rf7 22. Qg3 Rf6 23. Nh4 Rc6) 17... Qxe3+ 18. Kh1 Qxe5 19. Qf3 Qf6 20. Qh5 Qxc3?? { (-7.95 → 4.94) Blunder. Qe7 was best. } (20... Qe7) 21. Qxe8+ Kh7 22. h3 Rb8?! { (5.17 → 7.45) Inaccuracy. a5 was best. } (22... a5 23. Rac1) 23. Kh2?? { (7.45 → -2.97) Blunder. Rac1 was best. } (23. Rac1) 23... Qe5+ 24. Kg1 Qe3+?? { (-3.80 → 5.26) Blunder. Ba6 was best. } (24... Ba6 25. Qf7 Bxf1 26. Qxf1 Qe4 27. Rb1 Rc8 28. Re1 Qg6 29. Qd3 Rc6 30. Re2 Qxd3 31. cxd3) 25. Rf2?? { (5.26 → 2.00) Blunder. Kh1 was best. } (25. Kh1) 25... Qb6?! { (2.00 → 2.94) Inaccuracy. Qe5 was best. } (25... Qe5 26. Rd1) 26. Rf1?? { (2.94 → -6.06) Blunder. Re1 was best. } (26. Re1 a5) 26... Ba6 27. Qa4 Bxf1 28. Kxf1 Qb1+ 29. Ke2 Rb2 30. Kf3 Qd1+?! { (-7.13 → -4.34) Inaccuracy. Rxa2 was best. } (30... Rxa2 31. Qd4) 31. Kg3 h5?? { (-5.17 → 0.00) Blunder. Qe1 was best. } (31... Qe1 32. h4 a5 33. Qa3 Rb4 34. Qd3+ Re4 35. h5 Qc1 36. Rf3 Qg5+ 37. Kf2 Qh4+ 38. Kg1) 32. h4?? { (0.00 → -5.48) Blunder. Qh4 was best. } (32. Qh4 Rxa2 33. Qg5 Ra1 34. Rf7 Qe1+ 35. Kh2 Qg1+ 36. Kg3) 32... Qg4+?? { (-5.48 → -0.09) Blunder. Qe1 was best. } (32... Qe1) 33. Qxg4 hxg4 34. Kxg4 Rb4+?! { (-0.87 → -0.10) Inaccuracy. Rxa2 was best. } (34... Rxa2 35. Kf4) 35. Kg5 g6?? { (-0.19 → 4.09) Blunder. Rb2 was best. } (35... Rb2 36. a3 Ra2 37. Re2 Rxa3 38. Rxe6 Rg3+ 39. Kf4 Rxg2 40. Ra6 Rf2+ 41. Kg3 Rxc2 42. Rxa7) 36. g4?? { (4.09 → 0.44) Blunder. Rf7+ was best. } (36. Rf7+ Kg8 37. Rxa7 Rc4 38. g3 e5 39. Rd7 d4 40. Kxg6 Rc6+ 41. Kf5 Rxc2 42. Kxe5 Rxa2) 36... Kg7 37. h5 gxh5 38. gxh5 Rb5 39. h6+ Kh7?? { (0.79 → 3.07) Blunder. Kg8 was best. } (39... Kg8 40. a4) 40. Rf7+ Kg8 41. Kg6 Rb8 42. h7+ Kh8 43. Rxa7 Rb6?? { (2.94 → Mate in 2) Checkmate is now unavoidable. e5 was best. } (43... e5 44. Rd7) 44. Ra8+ Rb8 45. Rxb8# { White wins by checkmate. } 1-0