CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/85LSXnNc"] [Date "2026.09.21"] [White "colton1"] [Black "Caroline1"] [Result "1-0"] [UTCDate "2026.09.21"] [UTCTime "15:40:28"] [WhiteElo "1483"] [BlackElo "1520"] [WhiteRatingDiff "+13"] [BlackRatingDiff "-9"] [WhiteTitle "GM❄"] [BlackTitle "GM😼"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A07"] [Opening "King's Indian Attack"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. Nf3 d5 2. g3 { A07 King's Indian Attack } Nc6 3. Bg2 Nf6?! { (-0.02 → 0.50) Inaccuracy. e5 was best. } (3... e5 4. d3) 4. O-O?! { (0.50 → -0.03) Inaccuracy. d4 was best. } (4. d4 Bf5 5. c4 e6 6. O-O Be7 7. Nc3 O-O 8. Ne5 h6 9. Bf4 dxc4 10. Bxc6 bxc6) 4... Bf5?! { (-0.03 → 0.66) Inaccuracy. e5 was best. } (4... e5 5. d4 e4 6. Ne5 Bd6 7. Nxc6 bxc6 8. c4 O-O 9. Nc3 h6 10. Qa4 Bd7 11. Qa5) 5. Nc3? { (0.66 → -0.39) Mistake. d4 was best. } (5. d4) 5... e6 6. d4 Bd6 7. b3?! { (0.28 → -0.25) Inaccuracy. Nh4 was best. } (7. Nh4 Bg4) 7... O-O 8. a4?! { (-0.29 → -0.88) Inaccuracy. Bb2 was best. } (8. Bb2 Nb4) 8... Qe7? { (-0.88 → 0.16) Mistake. Nb4 was best. } (8... Nb4 9. Ne1 c6 10. Ba3 Re8 11. Nb1 c5 12. c3 Na6 13. Nf3 Rc8 14. Bb2 Nb8 15. e3) 9. Nb5 a6? { (-0.32 → 0.69) Mistake. h6 was best. } (9... h6 10. Bb2) 10. Nxd6 Qxd6?? { (0.43 → 3.97) Blunder. cxd6 was best. } (10... cxd6) 11. Ba3 Qd7 12. Bxf8 Rxf8 13. Ne5 Nxe5 14. dxe5 Ng4?? { (3.25 → 6.91) Blunder. Ne4 was best. } (14... Ne4 15. Qe1) 15. Qd4?! { (6.91 → 4.97) Inaccuracy. e4 was best. } (15. e4 Bxe4) 15... Rd8 16. h3 Nh6 17. f3? { (6.02 → 3.23) Mistake. e4 was best. } (17. e4 c5) 17... Bxc2 18. b4?? { (3.17 → -0.73) Blunder. Qc3 was best. } (18. Qc3 Bg6 19. g4 Qe7 20. Rad1 Kh8 21. e4 dxe4 22. Rxd8+ Qxd8 23. f4 c6 24. b4 Ng8) 18... Bxa4? { (-0.73 → 0.59) Mistake. Nf5 was best. } (18... Nf5) 19. f4? { (0.59 → -0.57) Mistake. g4 was best. } (19. g4 Bb5) 19... Bb5? { (-0.57 → 0.78) Mistake. Nf5 was best. } (19... Nf5 20. Qf2) 20. Rf2?? { (0.78 → -2.39) Blunder. g4 was best. } (20. g4 Bxe2 21. Rf2 Bb5 22. f5 Kh8 23. f6 gxf6 24. Qf4 Ng8 25. exf6 Qd6 26. Qg5 Qf8) 20... f5?? { (-2.39 → 1.69) Blunder. Nf5 was best. } (20... Nf5 21. Qc3) 21. Bf3? { (1.69 → 0.34) Mistake. exf6 was best. } (21. exf6) 21... Qf7 22. Rg2 Qg6 23. Qc5 Rc8?! { (0.57 → 1.09) Inaccuracy. Qf7 was best. } (23... Qf7) 24. h4?? { (1.09 → -1.29) Blunder. Qa7 was best. } (24. Qa7 Bc6) 24... Ng4?! { (-1.29 → -0.29) Inaccuracy. b6 was best. } (24... b6) 25. Rc1 b6 26. Qe7 c6?? { (-0.79 → 1.00) Blunder. Qf7 was best. } (26... Qf7 27. Qxf7+ Kxf7 28. e4 dxe4 29. Bxg4 fxg4 30. Kf2 c6 31. Ke3 h5 32. Kxe4 Rd8 33. f5) 27. Qb7 Rf8 28. Qxb6 h6 29. e3?! { (1.63 → 0.65) Inaccuracy. Kh1 was best. } (29. Kh1 Qh5) 29... Nh2?? { (0.65 → 8.46) Blunder. Rc8 was best. } (29... Rc8 30. Be2) 30. h5?? { (8.46 → -8.45) Blunder. Kxh2 was best. } (30. Kxh2 Kh7 31. Be2 Bxe2 32. Rxe2 Qh5 33. Rg2 Qf3 34. Rxc6 d4 35. exd4 Rb8 36. Qxb8 Qxc6) 30... Nxf3+ 31. Kf2 Qxh5 32. Rxc6 Bxc6 33. Qxc6 Qh3?? { (-8.67 → -0.94) Blunder. Nh2 was best. } (33... Nh2) 34. Qxe6+ Kh7 35. Qe7?? { (-1.10 → -11.00) Blunder. Kxf3 was best. } (35. Kxf3) 35... Rb8?! { (-11.00 → -5.53) Inaccuracy. Rc8 was best. } (35... Rc8 36. Qc5 Rxc5 37. bxc5 Qh5 38. Ke2 Nh4+ 39. g4 fxg4 40. Rg1 g3+ 41. Kd3 Qf3 42. Rxg3) 36. e6?! { (-5.53 → -9.61) Inaccuracy. Kxf3 was best. } (36. Kxf3 Qh5+ 37. g4 Qh3+ 38. Kf2 Rc8 39. Qc5 Rxc5 40. bxc5 fxg4 41. Rg3 Qh2+ 42. Rg2 Qh1) 36... Qh5 37. Qd6 a5?? { (-11.54 → 0.00) Blunder. Rc8 was best. } (37... Rc8) 38. Qxb8 axb4?? { (0.00 → 7.23) Blunder. Nd2 was best. } (38... Nd2 39. Qe5 Qh1 40. Qxf5+ Kh8 41. Qf8+ Kh7) 39. Qxb4?? { (7.23 → 0.64) Blunder. e7 was best. } (39. e7 Nh4 40. g4 fxg4 41. e8=Q Qxe8 42. Qxe8 Nxg2 43. Kxg2 b3 44. Qf7 Kh8 45. Qf5 Kg8) 39... g6?? { (0.64 → Mate in 5) Checkmate is now unavoidable. Nh2 was best. } (39... Nh2 40. e7 Qf3+ 41. Kg1 Ng4 42. Qd2 Qe4 43. Qc2 Qxe3+ 44. Kh1 Qe1+ 45. Rg1 Qe6 46. e8=R) 40. Qe7+ Kg8 41. Qf7+ { Black resigns. } 1-0