CohenChessClub.com

[Event "MrCohenOS Arena"] [Site "https://cohenchessclub.com/K9gLuf4c"] [Date "2022.12.11"] [White "CBears"] [Black "Adam"] [Result "0-1"] [UTCDate "2022.12.11"] [UTCTime "18:19:02"] [WhiteElo "1102"] [BlackElo "1671"] [WhiteRatingDiff "-1"] [BlackRatingDiff "+1"] [BlackTitle "GM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C62"] [Opening "Ruy Lopez: Steinitz Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 { C62 Ruy Lopez: Steinitz Defense } 4. Bxc6+ bxc6 5. Nc3?! { (0.24 → -0.40) Inaccuracy. d4 was best. } (5. d4 exd4 6. Qxd4 Nf6 7. O-O Be7 8. Re1 O-O 9. Nc3 Nd7 10. Bf4 Nc5 11. Qd2 a5) 5... Bg4? { (-0.40 → 0.96) Mistake. c5 was best. } (5... c5 6. d3 Ne7 7. Nd2 Ng6 8. Nc4 c6 9. Ne3 Be7 10. b3 O-O 11. O-O Bg5 12. Re1) 6. O-O?? { (0.96 → -0.90) Blunder. d4 was best. } (6. d4 exd4 7. Qxd4 c5 8. Qd3 Be7 9. Bf4 Nf6 10. h3 Bxf3 11. gxf3 Nd7 12. Rg1 Bf6) 6... Bxf3?? { (-0.90 → 0.70) Blunder. Qf6 was best. } (6... Qf6 7. Re1 Bxf3 8. Qxf3 Qxf3 9. gxf3 Ne7 10. Kf1 Ng6 11. Rd1 Be7 12. d4 exd4 13. Rxd4) 7. Qxf3 Nf6 8. d3?! { (0.96 → 0.44) Inaccuracy. Ne2 was best. } (8. Ne2) 8... d5?? { (0.44 → 2.25) Blunder. Be7 was best. } (8... Be7 9. a4 Rb8 10. b3 O-O 11. a5 Nd7 12. Be3 a6 13. Ra4 Re8 14. Rfa1 Nf8 15. Rc4) 9. Bg5 dxe4?? { (1.75 → 6.05) Blunder. d4 was best. } (9... d4 10. Ne2) 10. dxe4?? { (6.05 → 2.45) Blunder. Nxe4 was best. } (10. Nxe4 Be7) 10... Be7 11. Bxf6 Bxf6 12. Rad1 Qe7 13. Ne2?! { (2.56 → 1.66) Inaccuracy. Na4 was best. } (13. Na4 Qb4 14. b3 O-O 15. Nb2 Rad8 16. Nc4 Qe7 17. g3 Qe6 18. Rxd8 Rxd8 19. Rd1 Rxd1+) 13... O-O 14. Ng3?! { (1.62 → 0.87) Inaccuracy. Qc3 was best. } (14. Qc3 Qe6 15. Qa5 Be7 16. b3 c5 17. Qxc7 Rfc8 18. Qa5 c4 19. b4 Qb6 20. Qxe5 Bxb4) 14... Rab8?! { (0.87 → 1.67) Inaccuracy. Qc5 was best. } (14... Qc5) 15. Nf5 Qe6 16. b4?? { (1.68 → -2.12) Blunder. b3 was best. } (16. b3) 16... Rxb4 17. c3?! { (-2.00 → -2.88) Inaccuracy. Ne3 was best. } (17. Ne3 Be7 18. Qf5 Bd6 19. g3 g6 20. Qxe6 fxe6 21. Rd3 Rxe4 22. Rc3 Ra4 23. Rxc6 Rxa2) 17... Rbb8?? { (-2.88 → -1.10) Blunder. Ra4 was best. } (17... Ra4 18. Ne3 g6 19. Qg4 Qxg4 20. Nxg4 Bg7 21. Rd7 Rxe4 22. Ne3 Rc8 23. Rb1 Ra4 24. Rb7) 18. a4 Rfd8 19. c4?? { (-1.08 → -3.34) Blunder. Rxd8+ was best. } (19. Rxd8+ Rxd8 20. g3 g6 21. Ne3 h5 22. Qe2 Qb3 23. Qc4 Qb6 24. a5 Qxa5 25. Qxc6 Qb6) 19... Rxd1 20. Rxd1 Qxc4? { (-3.25 → -1.69) Mistake. g6 was best. } (20... g6 21. Ne3 h5 22. a5 Bg5 23. Qe2 Be7 24. Qc2 Bc5 25. Rb1 Qc8 26. h3 Bd4 27. Kf1) 21. Ra1?? { (-1.69 → -5.13) Blunder. g3 was best. } (21. g3) 21... Qb3? { (-5.13 → -3.07) Mistake. Qxa4 was best. } (21... Qxa4) 22. Ne3?! { (-3.07 → -3.92) Inaccuracy. Rc1 was best. } (22. Rc1 g6 23. Qxb3 Rxb3 24. Ne3 Be7 25. Rxc6 Rb1+ 26. Nf1 Bd6 27. g3 Rb4 28. Nd2 Rxa4) 22... Bg5 23. Qd1?! { (-4.60 → -6.62) Inaccuracy. Rd1 was best. } (23. Rd1 Bxe3 24. fxe3 Qxa4 25. Rd7 Qb3 26. Rxc7 a5 27. h3 a4 28. Kh2 a3 29. Qf5 Rf8) 23... Bxe3 24. g3 Qxd1+ 25. Rxd1 Bc5 26. a5 h6 27. a6 Rb6 28. Ra1 Bd4 29. Kg2 Bxa1 30. f4 exf4 31. gxf4 Rb4 32. Kf3 Rd4 33. h4 c5 34. h5 c4 35. Ke3 c5 36. e5?! { (-62.90 → Mate in 7) Checkmate is now unavoidable. Kf3 was best. } (36. Kf3 c3) 36... c3 37. e6 c2 38. e7 c1=Q+ 39. Kf3 Qxf4+ 40. Ke2 Qd2+ 41. Kf3 Rf4+ 42. Kg3 Qf2+ 43. Kh3 Qf3+ 44. Kh2 Rh4+ 45. Kg1 Bd4# { Black wins by checkmate. } 0-1