CohenChessClub.com

[Event "MrCohenOS Arena"] [Site "https://cohenchessclub.com/7oSiRfYW"] [Date "2022.06.07"] [White "Oskar"] [Black "Isaac2"] [Result "1-0"] [UTCDate "2022.06.07"] [UTCTime "20:34:37"] [WhiteElo "1763"] [BlackElo "1521"] [WhiteRatingDiff "+3"] [BlackRatingDiff "-8"] [WhiteTitle "GM🦃"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C02"] [Opening "French Defense: Advance Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e6 2. d4 d5 3. e5 { C02 French Defense: Advance Variation } b6?! { (0.50 → 1.14) Inaccuracy. c5 was best. } (3... c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 c4 7. Be2 f6 8. Nbd2 fxe5 9. Nxe5 Nxe5 10. dxe5) 4. c3 c5 5. Qa4+ Bd7 6. Bb5? { (0.59 → -0.42) Mistake. Qd1 was best. } (6. Qd1 Nc6 7. Nf3 c4 8. Be2 b5 9. O-O Rb8 10. h4 Qa5 11. Bd2 b4 12. b3 cxb3) 6... c4?! { (-0.42 → 0.40) Inaccuracy. a6 was best. } (6... a6) 7. Bxd7+ Qxd7 8. Qxd7+?! { (0.09 → -0.45) Inaccuracy. Qd1 was best. } (8. Qd1 Nc6 9. b3 b5 10. Nf3 Nge7 11. O-O Nf5 12. Na3 Rb8 13. Nc2 cxb3 14. axb3 b4) 8... Nxd7 9. Nf3 f6 10. Bf4? { (-0.41 → -1.54) Mistake. O-O was best. } (10. O-O fxe5 11. dxe5 Ne7 12. b3 Nc6 13. bxc4 dxc4 14. Ng5 Nc5 15. Be3 Nxe5 16. Bxc5 Bxc5) 10... fxe5? { (-1.54 → -0.02) Mistake. g5 was best. } (10... g5 11. Bg3) 11. Bxe5 Nxe5 12. Nxe5 Bd6 13. O-O Bxe5 14. dxe5 Ke7 15. Re1 Rf8?! { (-0.34 → 0.24) Inaccuracy. Kd7 was best. } (15... Kd7 16. Na3 a6 17. b3 cxb3 18. axb3 Ne7 19. Re3 Rhc8 20. Nc2 a5 21. Nd4 Nf5 22. Nxf5) 16. Nd2 Nh6 17. b3 cxb3?! { (-0.20 → 0.49) Inaccuracy. Rc8 was best. } (17... Rc8 18. bxc4 Rhd8 19. a4 d4 20. cxd4 Rxd4 21. Re2 Rcd8 22. Ne4 Nf7 23. c5 bxc5 24. f4) 18. axb3 g5?? { (0.49 → 8.22) Blunder. a5 was best. } (18... a5 19. c4 Ra8 20. cxd5 exd5 21. Nf3 Rhc8 22. Nd4 g6 23. Rad1 Rc3 24. f3 Nf5 25. Nxf5+) 19. Rxa7+ Ke8 20. h3 g4 21. h4 Rf7 22. Ra8+ Ke7 23. Rxh8 g3 24. f3 Nf5 25. c4 Nxh4? { (9.36 → Mate in 8) Checkmate is now unavoidable. Nd4 was best. } (25... Nd4 26. cxd5) 26. cxd5? { (Mate in 8 → 9.30) Lost forced checkmate sequence. Ra1 was best. } (26. Ra1 Rf8 27. Rxh7+ Rf7 28. Ra7+ Kf8 29. Rhxf7+ Kg8 30. Rg7+ Kf8 31. Rgc7 Nxf3+ 32. gxf3 Kg8) 26... exd5 27. Ra1 Ke6 28. Re8+ Kf5 29. Nf1 Kf4? { (9.01 → Mate in 8) Checkmate is now unavoidable. Kg5 was best. } (29... Kg5 30. Nxg3 Nf5 31. Ne2 h5 32. Kf2 h4 33. Ra4 d4 34. e6 Re7 35. Rg8+ Kf6 36. Rf8+) 30. e6?! { (Mate in 8 → 11.80) Lost forced checkmate sequence. Ra4+ was best. } (30. Ra4+ d4 31. Rxd4+ Kg5 32. Rg4+ Kh5 33. Nxg3+ Kh6 34. Rxh4+ Kg5 35. Rg4+ Kh6 36. Re6+ Rf6) 30... Rb7 31. Ra4+ Ke5 32. Rxh4 Kd6 33. Nxg3 Re7 34. Rxe7 Kxe7?! { (67.70 → Mate in 9) Checkmate is now unavoidable. Ke5 was best. } (34... Ke5 35. Rhxh7) 35. Rxh7+?! { (Mate in 9 → 70.37) Lost forced checkmate sequence. Rh6 was best. } (35. Rh6 Kd6 36. Nf5+ Kc5 37. e7 Kb4 38. e8=Q Ka3 39. Qe3 Kb4 40. Rxb6+ Ka3 41. Qc3 Ka2) 35... Kxe6 36. Rb7 d4?! { (71.64 → Mate in 16) Checkmate is now unavoidable. Ke5 was best. } (36... Ke5 37. Rxb6) 37. Rxb6+ Ke5 38. Kf1 d3 39. Ke1 Kd4 40. Kd2 Kc5 41. Rh6 Kd4 42. Nh5 Kd5 43. Kxd3 Kc5 44. g4 Kb4 45. g5 Kxb3 46. g6 Kb4 47. g7 Kc5 48. g8=Q Kb4 49. Qc4+ Ka5 50. Qa6+ Kb4 51. Rb6+ Kc5 52. Qb5# { White wins by checkmate. } 1-0