CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/9toeEMCK"] [Date "2023.11.11"] [White "Elena"] [Black "Ray"] [Result "0-1"] [UTCDate "2023.11.11"] [UTCTime "00:38:39"] [WhiteElo "1034"] [BlackElo "1422"] [WhiteRatingDiff "-9"] [BlackRatingDiff "+2"] [BlackTitle "NM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B50"] [Opening "Sicilian Defense: Modern Variations"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 c5 2. Nf3 d6 { B50 Sicilian Defense: Modern Variations } 3. Nc3 h6 4. Bb5+?! { (0.78 → 0.21) Inaccuracy. d4 was best. } (4. d4 cxd4) 4... Bd7 5. d3 Bxb5 6. Nxb5 Nf6 7. O-O Nc6 8. Bd2?! { (0.23 → -0.50) Inaccuracy. c4 was best. } (8. c4 a6 9. Nc3 e6 10. d4 cxd4 11. Nxd4 Rc8 12. h3 Be7 13. b3 O-O 14. Nxc6 Rxc6) 8... e5?! { (-0.50 → 0.45) Inaccuracy. a6 was best. } (8... a6) 9. Nc3 Be7 10. Nd5 Nxd5 11. exd5 Nd4 12. Nxd4 cxd4 13. Re1 O-O 14. Bb4?! { (0.17 → -0.62) Inaccuracy. c4 was best. } (14. c4 dxc3 15. bxc3 Qd7 16. a4 Bd8 17. h3 Bb6 18. a5 Bc5 19. Be3 b6 20. axb6 axb6) 14... b6 15. Rc1?! { (-0.35 → -0.93) Inaccuracy. c4 was best. } (15. c4 dxc3 16. Bxc3 Bf6 17. h3 Rc8 18. d4 exd4 19. Bxd4 Rc4 20. Bxf6 Qxf6 21. Qe2 Rc7) 15... a5?! { (-0.93 → -0.23) Inaccuracy. Qd7 was best. } (15... Qd7 16. c4 dxc3 17. bxc3 a5 18. Ba3 b5 19. c4 Rfc8 20. h3 b4 21. Bb2 Qf5 22. Re2) 16. Bd2 b5 17. c4 bxc4 18. dxc4?! { (-0.37 → -1.23) Inaccuracy. Rxc4 was best. } (18. Rxc4 Bg5) 18... Bg5 19. Bxg5 hxg5 20. h3 a4?! { (-1.39 → -0.81) Inaccuracy. Rc8 was best. } (20... Rc8 21. Qd2 f6 22. b3 Qb6 23. Qd3 f5 24. Qg3 e4 25. Qxg5 d3 26. Qe3 Qb4 27. Rcd1) 21. b3 axb3 22. axb3 Ra2 23. Rc2?! { (-0.37 → -1.32) Inaccuracy. b4 was best. } (23. b4 Qb6 24. Rb1 d3 25. c5 dxc5 26. Qxd3 cxb4 27. Qg3 f6 28. Red1 Rd8 29. d6 Ra7) 23... Rxc2 24. Qxc2 Qa5 25. Rb1 Ra8? { (-1.16 → 0.04) Mistake. Rb8 was best. } (25... Rb8 26. Qb2) 26. Qc1?? { (0.04 → -2.12) Blunder. b4 was best. } (26. b4 Qa3 27. c5 d3 28. Qd2 dxc5 29. bxc5 Qxc5 30. Qxd3 Rd8 31. Rd1 g6 32. Qe4 Qd6) 26... f6?? { (-2.12 → -0.15) Blunder. d3 was best. } (26... d3 27. b4 Qa2 28. Rb2 Qa1 29. Rb1 Qd4 30. b5 d2 31. Qd1 e4 32. b6 Rb8 33. b7) 27. b4 Qa2 28. Ra1?? { (-0.08 → -13.78) Blunder. Rb2 was best. } (28. Rb2 Qa1) 28... Qxa1 29. Qxa1 Rxa1+ 30. Kh2 Rb1 31. c5 dxc5 32. bxc5 Rc1 33. c6 Rc5 34. Kg3 Rxd5 35. c7 Rc5 36. c8=Q+ Rxc8 37. h4 Rc3+ 38. Kg4 gxh4 39. Kxh4 Rc2?! { (Mate in 8 → -79.28) Lost forced checkmate sequence. d3 was best. } (39... d3 40. Kg4 d2 41. f3 d1=Q 42. Kh3 Qh1+ 43. Kg3 Kf7 44. Kf2 Rc2+ 45. Ke3 Qe1+ 46. Kd3) 40. Kg3 d3 41. Kf3 d2?! { (Mate in 9 → -77.89) Lost forced checkmate sequence. e4+ was best. } (41... e4+ 42. Ke3 Re2+ 43. Kf4 d2 44. g4 d1=Q 45. g5 Rxf2+ 46. Kxe4 fxg5 47. Ke3 Rf3+ 48. Ke4) 42. Ke2 g5 43. g4 d1=Q+ 44. Kxd1 Rxf2 45. Ke1 Rg2 46. Kf1 Rxg4 47. Kf2 Rh4 48. Kf3 g4+ 49. Ke4 g3+ 50. Ke3 g2 51. Kf2 Rg4 52. Kf3 g1=Q 53. Ke2 Re4+ 54. Kd3 Qe3+ 55. Kc2 Rc4+ 56. Kb2 Qb6+ 57. Ka2 Ra4# { Black wins by checkmate. } 0-1