CohenChessClub.com

[Event "MrCohenOS Arena"] [Site "https://cohenchessclub.com/4uECO8Uo"] [Date "2023.01.15"] [White "Francis"] [Black "Sam3"] [Result "0-1"] [UTCDate "2023.01.15"] [UTCTime "18:22:07"] [WhiteElo "1206"] [BlackElo "1371"] [WhiteRatingDiff "-33"] [BlackRatingDiff "+31"] [WhiteTitle "θ"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B00"] [Opening "Nimzowitsch Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 Nc6?! { (0.21 → 0.73) Inaccuracy. e5 was best. } { B00 Nimzowitsch Defense } (1... e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 a5 6. O-O) 2. Nc3?! { (0.73 → 0.12) Inaccuracy. d4 was best. } (2. d4 d5 3. e5 Bf5 4. c3 e6 5. Be2 f6 6. f4 g5) 2... Nf6?! { (0.12 → 0.95) Inaccuracy. e5 was best. } (2... e5 3. Nf3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. Bxc6 dxc6 7. Nxe5) 3. Nd5?? { (0.95 → -1.76) Blunder. d4 was best. } (3. d4 e6) 3... e6? { (-1.76 → -0.35) Mistake. Nxe4 was best. } (3... Nxe4 4. d3 Nf6 5. Nxf6+ exf6 6. c3 d5 7. d4 Bd6 8. Bd3 Ne7 9. Ne2 h5 10. Bf4) 4. Nxf6+ gxf6 5. d4 d5 6. exd5 exd5? { (-0.39 → 0.93) Mistake. Qxd5 was best. } (6... Qxd5 7. Be3 Bd7 8. a3 Ne7 9. c4 Qe4 10. Ne2 Nf5 11. Nc3 Nxe3 12. Nxe4 Nxd1 13. Nxf6+) 7. c4?? { (0.93 → -2.36) Blunder. c3 was best. } (7. c3 h5 8. Bd3 Be6 9. h3 Qd7 10. Qf3 O-O-O 11. Ne2 Bd6 12. Nf4 Bxf4 13. Bxf4 Bf5) 7... Be6?? { (-2.36 → 0.99) Blunder. dxc4 was best. } (7... dxc4 8. Nf3) 8. cxd5?? { (0.99 → -4.27) Blunder. c5 was best. } (8. c5 Qd7 9. Nf3 h5 10. Bb5 h4 11. O-O h3 12. g3 O-O-O 13. Nh4 Re8 14. Re1 a6) 8... Qxd5 9. b3? { (-4.33 → -8.61) Mistake. Nf3 was best. } (9. Nf3 Bb4+) 9... Nxd4 10. Bc4 Qd6?! { (-9.00 → -5.03) Inaccuracy. Qxg2 was best. } (10... Qxg2 11. Qxd4 Qxh1 12. Ke2 Qxg1 13. Bxe6 fxe6 14. Bb2 Qg6 15. Rd1 Bd6 16. h3 Rg8 17. Qg4) 11. Bb5+?! { (-5.03 → -9.05) Inaccuracy. Ne2 was best. } (11. Ne2 O-O-O 12. Nxd4 Bxc4 13. bxc4 Qxd4 14. Qxd4 Rxd4 15. O-O Rxc4 16. Bb2 Bc5 17. Rae1 Rd8) 11... c6 12. Bc4 Bd5?! { (-8.48 → -5.70) Inaccuracy. Bxc4 was best. } (12... Bxc4 13. bxc4) 13. Bxd5 cxd5?? { (-6.49 → 7.00) Blunder. Qxd5 was best. } (13... Qxd5) 14. a4?? { (7.00 → -1.70) Blunder. Qxd4 was best. } (14. Qxd4 Qa6) 14... Nxb3?? { (-1.70 → 4.38) Blunder. Qe5+ was best. } (14... Qe5+ 15. Kf1 Nxb3 16. Rb1 Nc5 17. Be3 Qe4 18. Ne2 Rg8 19. Ng3 Qc4+ 20. Kg1 d4 21. Qxd4) 15. Rb1?? { (4.38 → -1.92) Blunder. Qxb3 was best. } (15. Qxb3 Qe5+) 15... Na5?? { (-1.92 → 0.09) Blunder. Nxc1 was best. } (15... Nxc1 16. Qxc1 Rg8 17. Ne2 Rxg2 18. Rxb7 Rg4 19. Kf1 d4 20. Rg1 Rxg1+ 21. Kxg1 Rd8 22. Nf4) 16. Nf3 Rc8?? { (-0.25 → 3.50) Blunder. Qe6+ was best. } (16... Qe6+ 17. Be3) 17. O-O Nc4?! { (3.33 → 4.86) Inaccuracy. Be7 was best. } (17... Be7 18. Re1) 18. Rxb7 Qa6? { (4.99 → 10.14) Mistake. Ne5 was best. } (18... Ne5 19. Re1) 19. Qb3?? { (10.14 → 3.49) Blunder. Re1+ was best. } (19. Re1+ Kd8) 19... Ba3?? { (3.49 → 11.62) Blunder. Bc5 was best. } (19... Bc5 20. Re1+) 20. Rb6?? { (11.62 → -7.07) Blunder. Bxa3 was best. } (20. Bxa3) 20... Nxb6?? { (-7.07 → -0.16) Blunder. Qxb6 was best. } (20... Qxb6 21. Re1+) 21. Bxa3 Rb8?? { (-0.50 → 8.53) Blunder. Kd8 was best. } (21... Kd8) 22. Bd6? { (8.53 → 4.53) Mistake. Qb4 was best. } (22. Qb4 Rb7) 22... Rb7 23. Be5?? { (4.60 → -6.69) Blunder. Qc3 was best. } (23. Qc3 Nc4 24. Qxf6 Qxd6 25. Qxh8+ Kd7 26. Re1 Rb8 27. Qd4 Rb7 28. g3 Kc6 29. Qh8 h6) 23... fxe5 24. Qxd5 Nxd5 25. Nxe5 f6 26. Re1 fxe5 27. Rxe5+ Kd7 28. Re7+?! { (-16.09 → Mate in 5) Checkmate is now unavoidable. Rxd5+ was best. } (28. Rxd5+ Kc6) 28... Kd6 29. Re4 Rb4 30. Rxb4 Nxb4 31. f4 Qxa4 32. g4 Qa1+ 33. Kg2 Re8 34. f5 Re3 35. f6 Qa2+ 36. Kf1 Rd3 37. f7 Rd1# { Black wins by checkmate. } 0-1