CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/Lr99wFp0"] [Date "2023.08.07"] [White "IcyDave"] [Black "RoWaN"] [Result "1/2-1/2"] [UTCDate "2023.08.07"] [UTCTime "23:31:18"] [WhiteElo "1508"] [BlackElo "1496"] [WhiteRatingDiff "-1"] [BlackRatingDiff "+1"] [BlackTitle "NM🎼"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B27"] [Opening "Sicilian Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 c5 2. Nf3 { B27 Sicilian Defense } f6? { (0.39 → 1.61) Mistake. e6 was best. } (2... e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. a3 Be7 7. Be3) 3. d4 e5?? { (1.76 → 4.48) Blunder. cxd4 was best. } (3... cxd4) 4. d5? { (4.48 → 2.51) Mistake. dxe5 was best. } (4. dxe5 Nc6 5. Bc4 d6 6. exf6 Nxf6 7. Nc3 Bg4 8. h3 Bh5 9. g4 Bg6 10. Qe2 Be7) 4... d6 5. Be3 Ne7 6. Nc3 Nd7 7. Bb5?! { (2.52 → 1.50) Inaccuracy. a4 was best. } (7. a4) 7... a6 8. Bxd7+?! { (1.39 → 0.82) Inaccuracy. Bd3 was best. } (8. Bd3 b5 9. Nd2 g6 10. h4 c4 11. Be2 f5 12. f3 Rb8 13. a4 Nf6 14. g4 Bg7) 8... Bxd7 9. Qd3 Qb6? { (0.35 → 1.49) Mistake. Ng6 was best. } (9... Ng6 10. a4) 10. b3 Bb5? { (1.12 → 2.50) Mistake. f5 was best. } (10... f5 11. a4 Qc7 12. a5 fxe4 13. Nxe4 Nf5 14. Nfd2 Be7 15. O-O O-O 16. Nc4 Bb5 17. Bg5) 11. Nxb5 Qxb5 12. c4 Qb4+ 13. Bd2 Qb6 14. O-O Ng6 15. g3?! { (3.17 → 2.48) Inaccuracy. b4 was best. } (15. b4 Be7) 15... Be7 16. Rfe1?! { (2.58 → 1.69) Inaccuracy. h4 was best. } (16. h4 h5 17. Rab1 a5 18. Ne1 Nf8 19. Ng2 Nd7 20. Ne3 g6 21. Nd1 O-O 22. f4 exf4) 16... O-O?! { (1.69 → 2.39) Inaccuracy. Qc7 was best. } (16... Qc7 17. h4 Qd7 18. b4 cxb4 19. Reb1 O-O 20. h5 Nh8 21. Rxb4 f5 22. Rab1 b5 23. cxb5) 17. a4 a5?! { (1.89 → 2.55) Inaccuracy. Qc7 was best. } (17... Qc7 18. h4) 18. Rab1?! { (2.55 → 1.82) Inaccuracy. h4 was best. } (18. h4 h5 19. Kh1 Kf7 20. Nh2 Rh8 21. f4 Qd8 22. Rg1 Rh7 23. Raf1 Qg8 24. f5 Nf8) 18... Rac8?! { (1.82 → 2.64) Inaccuracy. Qd8 was best. } (18... Qd8 19. h4 Nh8 20. Nh2 Qd7 21. f4 f5 22. fxe5 dxe5 23. exf5 Rxf5 24. Rf1 Rxf1+ 25. Rxf1) 19. h4 h6 20. h5 Nh8 21. g4? { (3.67 → 2.01) Mistake. Nh4 was best. } (21. Nh4 Ra8) 21... g5?? { (2.01 → 4.18) Blunder. Qd8 was best. } (21... Qd8) 22. Nh2?? { (4.18 → 1.39) Blunder. hxg6 was best. } (22. hxg6 Nxg6) 22... Qd8 23. f3 b6 24. b4? { (1.00 → -0.30) Mistake. Qe2 was best. } (24. Qe2 Ra8) 24... axb4 25. Nf1 Rb8 26. Ne3 Nf7 27. Nf5 Qe8 28. Nxe7+? { (-0.19 → -1.31) Mistake. Rb2 was best. } (28. Rb2) 28... Qxe7 29. Kg2 Qd7 30. Kg3?? { (-1.25 → -3.73) Blunder. Ra1 was best. } (30. Ra1 Ra8 31. Qb3 Ra7 32. Ra2 Rfa8 33. Rea1 Nd8 34. Be1 Nb7 35. Qc2 Qe8 36. Bf2 Kf7) 30... Qxa4 31. Ra1 Qd7 32. Ra2 Ra8 33. Rea1 Qb7 34. Rxa8?! { (-4.14 → -5.44) Inaccuracy. Bc1 was best. } (34. Bc1 Rxa2) 34... Rxa8 35. Rxa8+ Qxa8 36. Qc2 Qa3 37. Qc1 Qxc1 38. Bxc1 Nd8 39. Bb2 Nb7 40. Kf2 Na5 41. Ke3 Nxc4+ 42. Kd3 Nxb2+ 43. Kc2 Nc4 44. Kd3 Na5 45. Kc2 b3+ 46. Kc3 c4 47. Kb4 b5 48. Ka3?! { (-15.45 → Mate in 10) Checkmate is now unavoidable. Kc3 was best. } (48. Kc3 Kf7) 48... Nb7?! { (Mate in 10 → -23.74) Lost forced checkmate sequence. c3 was best. } (48... c3 49. f4 gxf4 50. Kb4 c2 51. Kxa5 b2 52. Ka6 b1=Q 53. g5 c1=Q 54. Kb7 Qc5 55. gxh6) 49. Kb2 Nc5 50. Ka3?! { (-16.10 → Mate in 8) Checkmate is now unavoidable. Kc3 was best. } (50. Kc3 Kf8) 50... Nd3 51. f4 Nxf4 52. Kb2 Nd3+ 53. Ka3 b2 54. Ka2 c3 55. Kb1 c2+?! { (Mate in 6 → -26.98) Lost forced checkmate sequence. b4 was best. } (55... b4 56. Kc2 b1=Q+ 57. Kxb1 b3 58. Ka1 Kf7 59. Kb1 c2+ 60. Ka1 c1=Q#) 56. Kxc2 b4 57. Kb1 b3?? { (Mate in 8 → 0.00) Lost forced checkmate sequence. f5 was best. } { Draw by stalemate. } (57... f5 58. Ka2 fxe4 59. Kb3 b1=Q+ 60. Ka4 b3 61. Ka5 b2 62. Kb5 Qc2 63. Ka6 b1=Q 64. Ka7) 1/2-1/2