CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/hLoEiyFP"] [Date "2022.06.28"] [White "Isaac2"] [Black "SupremeBishop"] [Result "1-0"] [UTCDate "2022.06.28"] [UTCTime "20:11:28"] [WhiteElo "1490"] [BlackElo "1019"] [WhiteRatingDiff "+2"] [BlackRatingDiff "-9"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A00"] [Opening "Polish Opening: Symmetrical Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. b4?! { (0.15 → -0.38) Inaccuracy. e4 was best. } (1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Nf6 5. Bd3 Nxe4) 1... b5?! { (-0.38 → 0.27) Inaccuracy. e5 was best. } { A00 Polish Opening: Symmetrical Variation } (1... e5 2. Bb2 Bxb4 3. Bxe5 Nf6 4. c3 Be7 5. e3 d5 6. Bxf6) 2. Bb2 c6 3. h4?! { (0.42 → -0.43) Inaccuracy. a4 was best. } (3. a4) 3... d6?! { (-0.43 → 0.40) Inaccuracy. a5 was best. } (3... a5 4. bxa5 Nf6 5. a4 b4 6. c3 e6 7. Nf3 Qxa5 8. e3 d5 9. Be2 Ba6 10. O-O) 4. h5?! { (0.40 → -0.15) Inaccuracy. a4 was best. } (4. a4 a6 5. e4 Bb7 6. d4 Nf6 7. Nd2 e6 8. Bd3 Nbd7 9. Ngf3 Be7 10. O-O O-O) 4... h6 5. d3? { (0.13 → -1.08) Mistake. a4 was best. } (5. a4 bxa4 6. d4 Nf6 7. Nf3 Nbd7 8. Nbd2 e5 9. e4 Be7 10. Be2 O-O 11. Rxa4 Nb6) 5... Na6?! { (-1.08 → -0.27) Inaccuracy. a5 was best. } (5... a5 6. a4 axb4 7. axb5 Rxa1 8. Bxa1 Qa5 9. Nd2 Qxb5 10. e4 e6 11. d4 Qb6 12. e5) 6. a3 c5 7. bxc5?! { (0.18 → -0.41) Inaccuracy. e4 was best. } (7. e4 cxb4) 7... Nxc5 8. Bd4?! { (-0.56 → -1.36) Inaccuracy. Nc3 was best. } (8. Nc3 Rb8 9. Nf3 Nf6 10. d4 Na4 11. Nxa4 bxa4 12. Rb1 Qc7 13. Ba1 Rxb1 14. Qxb1 e6) 8... Na4 9. Be3? { (-1.17 → -2.43) Mistake. c4 was best. } (9. c4) 9... Nb2? { (-2.43 → -1.13) Mistake. Bd7 was best. } (9... Bd7 10. Bd2 Rc8 11. e3 e6 12. Nf3 Nf6 13. c4 bxc4 14. dxc4 Be7 15. Be2 O-O 16. Ra2) 10. Qc1?! { (-1.13 → -1.80) Inaccuracy. Qd2 was best. } (10. Qd2 Na4 11. g3 Bd7 12. Nc3 Nxc3 13. Qxc3 Nf6 14. Qb2 Rc8 15. Nf3 e6 16. Bg2 Be7) 10... Na4 11. Bd4? { (-1.67 → -2.94) Mistake. Bd2 was best. } (11. Bd2) 11... e5 12. Bb2 Nb6? { (-3.62 → -1.75) Mistake. Nf6 was best. } (12... Nf6) 13. Nc3 g5?? { (-2.18 → 0.70) Blunder. Nf6 was best. } (13... Nf6 14. e4 Be7 15. Nge2 Be6 16. Ng3 O-O 17. Be2 a6 18. Qd2 Rc8 19. O-O Nh7 20. Qd1) 14. a4?? { (0.70 → -1.94) Blunder. hxg6 was best. } (14. hxg6 fxg6) 14... bxa4? { (-1.94 → -0.36) Mistake. b4 was best. } (14... b4 15. Ne4) 15. Nxa4 Nxa4 16. Rxa4 Bd7 17. Rb4?? { (-0.22 → -2.67) Blunder. Ra6 was best. } (17. Ra6 Qc8 18. Ra1 Be7 19. e3 Nf6 20. c4 a5 21. Ba3 O-O 22. Ne2 Re8 23. Nc3 d5) 17... d5 18. Rb3?! { (-2.49 → -3.30) Inaccuracy. Rb7 was best. } (18. Rb7 Bc6 19. Bxe5 f6 20. Rc7 fxe5 21. Rxc6 Qa5+ 22. Kd1 Ne7 23. Re6 Bg7 24. g3 Rb8) 18... e4?? { (-3.30 → 5.04) Blunder. Ba4 was best. } (18... Ba4 19. Bxe5 Bxb3 20. cxb3 Rc8 21. Qe3 Bb4+ 22. Bc3+ Be7 23. Bd2 Nf6 24. Nf3 O-O 25. Qd4) 19. dxe4?? { (5.04 → 2.26) Blunder. Bxh8 was best. } (19. Bxh8) 19... dxe4?? { (2.26 → 6.07) Blunder. Ba4 was best. } (19... Ba4 20. e3 Nf6 21. Qa1 Bxb3 22. Bb5+ Nd7 23. Bxh8 Bxc2 24. Ne2 dxe4 25. O-O Bd3 26. Qe5+) 20. Bxh8 f6 21. g3?? { (6.18 → 1.30) Blunder. e3 was best. } (21. e3 Be6) 21... a5?? { (1.30 → 5.61) Blunder. Qa5+ was best. } (21... Qa5+) 22. Bg2 f5 23. f3?! { (7.23 → 4.48) Inaccuracy. Nf3 was best. } (23. Nf3 a4 24. Rb1 a3 25. O-O a2 26. Ra1 exf3 27. Bxf3 Ra3 28. Bb2 Ra4 29. Bd5 Nf6) 23... a4 24. Ra3?! { (4.38 → 3.22) Inaccuracy. Rb1 was best. } (24. Rb1) 24... Bxa3 25. Qxa3 g4?! { (3.88 → 5.31) Inaccuracy. Rb8 was best. } (25... Rb8 26. fxe4) 26. fxe4 fxe4?! { (4.38 → 6.69) Inaccuracy. Rc8 was best. } (26... Rc8 27. Qe3) 27. Bxe4 Rb8? { (7.08 → Mate in 1) Checkmate is now unavoidable. Ne7 was best. } (27... Ne7 28. Bxa8) 28. Be5?? { (Mate in 1 → 5.43) Lost forced checkmate sequence. Bg6# was best. } (28. Bg6#) 28... Ne7?! { (5.43 → 7.76) Inaccuracy. Rb1+ was best. } (28... Rb1+ 29. Kf2) 29. Bxb8 Qxb8 30. Kf2 Ng8 31. Bd5 Nf6 32. Bc4?? { (7.68 → -0.55) Blunder. e4 was best. } (32. e4 Qb1 33. Qc3 Nxd5 34. exd5 Kf7 35. Qd3 a3 36. Qg6+ Ke7 37. d6+ Kd8 38. Qf6+ Kc8) 32... Nxh5?? { (-0.55 → 11.92) Blunder. Qb6+ was best. } (32... Qb6+ 33. e3) 33. e3?! { (11.92 → 5.62) Inaccuracy. Rxh5 was best. } (33. Rxh5 Qb6+ 34. Qe3+ Qxe3+ 35. Kxe3 Ke7 36. Kf4 Kd6 37. e3 Be8 38. Rxh6+ Kc5 39. Be6 Bb5) 33... Nf6?! { (5.62 → 8.67) Inaccuracy. Qxg3+ was best. } (33... Qxg3+ 34. Kf1) 34. Ne2 Ne4+ 35. Kg2 Nd2 36. Ba2?? { (9.07 → -3.12) Blunder. Qd3 was best. } (36. Qd3 Nxc4) 36... Ne4?? { (-3.12 → 10.04) Blunder. Qa8+ was best. } (36... Qa8+) 37. Rb1 Nd2?? { (6.89 → Mate in 3) Checkmate is now unavoidable. Qe5 was best. } (37... Qe5 38. Qd3) 38. Rxb8+ Bc8 39. Rxc8+ Kd7 40. Qxa4+ Kxc8 41. Qa7 Kd8 42. Be6 Ke8 43. Kf2 Kf8 44. Qf7# { White wins by checkmate. } 1-0