CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/b4wOqJxI"] [Date "2024.02.25"] [White "Sou"] [Black "speedybo1"] [Result "0-1"] [UTCDate "2024.02.25"] [UTCTime "18:11:07"] [WhiteElo "1514"] [BlackElo "1605"] [WhiteRatingDiff "-9"] [BlackRatingDiff "+7"] [BlackTitle "NM👟"] [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. O-O Nf6?! { (-0.17 → 0.44) Inaccuracy. Ne7 was best. } (5... Ne7 6. d4 f6 7. c4 Ng6 8. Be3 Be7 9. Nc3 O-O 10. Rc1 Qe8 11. c5 a5 12. h3) 6. Nc3 Qe7?! { (-0.04 → 0.76) Inaccuracy. c5 was best. } (6... c5) 7. d3?! { (0.76 → 0.22) Inaccuracy. d4 was best. } (7. d4 a5) 7... d5?? { (0.22 → 2.93) Blunder. a5 was best. } (7... a5 8. d4 Qe6 9. Re1 Be7 10. b3 O-O 11. dxe5 dxe5 12. Na4 Nd7 13. Be3 Qg6 14. Bd2) 8. Bg5?? { (2.93 → 0.78) Blunder. exd5 was best. } (8. exd5 Nxd5 9. Nxe5 Nxc3 10. bxc3 Qf6 11. Re1 Be6 12. Qf3 Qxf3 13. Nxf3 Rb8 14. Be3 Bd6) 8... h6 9. Bxf6 Qxf6? { (1.20 → 2.66) Mistake. gxf6 was best. } (9... gxf6) 10. exd5 cxd5?! { (2.68 → 3.69) Inaccuracy. Bd6 was best. } (10... Bd6) 11. Nxd5 Qd6?! { (3.58 → 4.79) Inaccuracy. Qd8 was best. } (11... Qd8 12. Re1) 12. c4 c6 13. Nc3?? { (5.30 → 2.22) Blunder. Qa4 was best. } (13. Qa4 f6 14. d4 e4 15. Nb6 exf3 16. Nxa8 Qd7 17. c5 fxg2 18. Rfe1+ Kf7 19. Rad1 h5) 13... Bf5?? { (2.22 → 6.39) Blunder. Be7 was best. } (13... Be7 14. Re1 Bg4 15. d4 O-O 16. Rxe5 Rad8 17. Re4 f5 18. c5 Qc7 19. Re6 Bxf3 20. Qxf3) 14. Ne1?? { (6.39 → 0.69) Blunder. Nxe5 was best. } (14. Nxe5 Be6 15. Qf3 Rc8 16. Qg3 f6 17. Ng6 Qxg3 18. hxg3 Rg8 19. Nxf8 Rxf8 20. b3 Rd8) 14... e4?? { (0.69 → 3.31) Blunder. Be7 was best. } (14... Be7) 15. dxe4 Qxd1 16. Rxd1 Bg4 17. f3 Bh5 18. Nd3 Rd8?! { (4.51 → 6.26) Inaccuracy. f6 was best. } (18... f6 19. Na4 Bf7 20. b3 O-O-O 21. Ndc5 Be7 22. Kf2 h5 23. Rd3 Rxd3 24. Nxd3 h4 25. f4) 19. Nc5?? { (6.26 → -5.84) Blunder. Na4 was best. } (19. Na4 g5 20. b3 Be7 21. Ndc5 O-O 22. g4 Bg6 23. Nb7 Rxd1 24. Rxd1 h5 25. h3 Re8) 19... Bxc5+ 20. Kh1 Ke7 21. Rc1 Rd2 22. Na4 Bd4 23. Rb1 Ke6 24. g4 Bg6 25. c5 Rb8 26. b3 Rxa2 27. Rfd1 Bf6 28. Rd6+ Ke5 29. Rxc6 Ra3 30. b4 Rxa4 31. b5 Bd8 32. b6 axb6 33. cxb6 Ra6 34. Rc5+ Kd4 35. Rd5+ Ke3 36. Rb3+ Kf4 37. b7 Ra7 38. Rxd8 Rxd8 39. b8=Q+ Rxb8 40. Rxb8 Kxf3 41. e5? { (-7.75 → Mate in 2) Checkmate is now unavoidable. Rb3+ was best. } (41. Rb3+ Kf4 42. e5 Be4+ 43. Kg1 Ra1+ 44. Kf2 Ra2+ 45. Ke1 Rxh2 46. Rc3 Bf3 47. Rc7 Re2+) 41... Kf2? { (Mate in 2 → -7.46) Lost forced checkmate sequence. Ra1+ was best. } (41... Ra1+ 42. Rb1 Rxb1#) 42. h3 Ra1+ 43. Kh2 Be4 44. Rb2+ Kf3 45. Rb3+?! { (-61.07 → Mate in 3) Checkmate is now unavoidable. Rb4 was best. } (45. Rb4 Ra2+) 45... Kf4 46. h4 Kxe5? { (Mate in 1 → -8.45) Lost forced checkmate sequence. Rh1# was best. } (46... Rh1#) 47. Rb5+? { (-8.45 → Mate in 4) Checkmate is now unavoidable. Kg3 was best. } (47. Kg3 Rg1+ 48. Kf2 Rg2+ 49. Ke1 Rxg4 50. Rh3 Kf4 51. Rh2 Kg3 52. Rd2 Rxh4 53. Rd7 Rh2) 47... Kf4 48. Kh3 Ra3+ 49. Kh2 Kxg4?! { (Mate in 4 → -64.33) Lost forced checkmate sequence. Ra1 was best. } (49... Ra1 50. Rf5+ Kxg4 51. Rf1 Rxf1 52. h5 Rh1#) 50. Rb4 Re3 51. Kg1 Kxh4? { (Mate in 5 → -9.50) Lost forced checkmate sequence. Kg3 was best. } (51... Kg3 52. Rb3 Rxb3 53. Kf1 Re3 54. h5 Bg2+ 55. Kg1 Re1#) 52. Rb7? { (-9.50 → Mate in 5) Checkmate is now unavoidable. Kf2 was best. } { White resigns. } (52. Kf2 Rf3+) 0-1