CohenChessClub.com

[Event "MrCohenOS Arena"] [Site "https://cohenchessclub.com/aQd1dEaL"] [Date "2022.02.06"] [White "speedybo1"] [Black "MasterMason"] [Result "1/2-1/2"] [UTCDate "2022.02.06"] [UTCTime "18:37:08"] [WhiteElo "1545"] [BlackElo "1145"] [WhiteRatingDiff "-12"] [BlackRatingDiff "+38"] [WhiteTitle "NM👟"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B00"] [Opening "Pirc Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 d6 2. d4 { B00 Pirc Defense } c6 3. c4 b6 4. f4?! { (1.59 → 0.79) Inaccuracy. Nc3 was best. } (4. Nc3 e5 5. Nf3 Nd7 6. h3 Ngf6 7. Be2 a6 8. O-O Be7 9. Qc2 O-O 10. Rd1 Qc7) 4... e6?! { (0.79 → 1.43) Inaccuracy. e5 was best. } (4... e5) 5. b4?? { (1.43 → -0.85) Blunder. Nc3 was best. } (5. Nc3 d5 6. cxd5 cxd5 7. exd5 exd5 8. Bb5+ Bd7 9. Qe2+ Be7 10. Nxd5 a6 11. Bd3 Bc6) 5... f6?? { (-0.85 → 1.50) Blunder. d5 was best. } (5... d5 6. cxd5) 6. a4?? { (1.50 → -0.91) Blunder. a3 was best. } (6. a3 d5) 6... a6?? { (-0.91 → 1.34) Blunder. d5 was best. } (6... d5 7. cxd5 Bxb4+ 8. Bd2 Bxd2+ 9. Nxd2 exd5 10. e5 fxe5 11. Qh5+ g6 12. Qxe5+ Qe7 13. a5) 7. g4?? { (1.34 → -0.98) Blunder. Nc3 was best. } (7. Nc3 d5 8. Rb1 a5 9. bxa5 bxa5 10. c5 Ne7 11. Nf3 dxe4 12. Nxe4 Nd5 13. Bd2 Be7) 7... g6?? { (-0.98 → 0.76) Blunder. d5 was best. } (7... d5 8. Qb3) 8. h4 h6? { (0.57 → 1.74) Mistake. d5 was best. } (8... d5 9. h5) 9. Ne2?! { (1.74 → 0.83) Inaccuracy. Nc3 was best. } (9. Nc3 d5) 9... Ne7? { (0.83 → 1.98) Mistake. d5 was best. } (9... d5 10. Qb3 f5 11. exf5 dxc4 12. Qxc4 Qd5 13. Qxd5 exd5 14. fxg6 Bxg4 15. Bh3 Bxb4+ 16. Bd2) 10. Ng3?! { (1.98 → 1.11) Inaccuracy. Nbc3 was best. } (10. Nbc3 d5) 10... Nd7?? { (1.11 → 2.96) Blunder. Bg7 was best. } (10... Bg7 11. Ra2 d5 12. f5 dxe4 13. fxg6 f5 14. Nh5 Bxd4 15. g7 Rg8 16. Rd2 c5 17. Nf6+) 11. Nd2?! { (2.96 → 1.98) Inaccuracy. f5 was best. } (11. f5) 11... Bb7 12. Nb3?! { (2.36 → 1.65) Inaccuracy. Bg2 was best. } (12. Bg2 f5) 12... Bg7?! { (1.65 → 2.75) Inaccuracy. Qc7 was best. } (12... Qc7 13. a5 b5 14. cxb5 cxb5 15. Bd2 f5 16. Rc1 Qb8 17. d5 Bg7 18. Bh3 Nf6 19. Nd4) 13. Be2? { (2.75 → 1.35) Mistake. f5 was best. } (13. f5 exf5 14. gxf5 O-O 15. Ra2 c5 16. Rg2 Nc6 17. bxc5 bxc5 18. d5 Nce5 19. fxg6 f5) 13... Rc8? { (1.35 → 2.76) Mistake. f5 was best. } (13... f5 14. c5) 14. Bf3? { (2.76 → 1.32) Mistake. h5 was best. } (14. h5) 14... Rf8?? { (1.32 → 4.09) Blunder. c5 was best. } (14... c5 15. bxc5) 15. Bd2 Ra8?! { (3.28 → 4.98) Inaccuracy. c5 was best. } (15... c5 16. O-O) 16. Bc3?? { (4.98 → 2.47) Blunder. f5 was best. } (16. f5 d5) 16... Rc8? { (2.47 → 4.35) Mistake. d5 was best. } (16... d5 17. c5 Qc7 18. Bd2 bxc5 19. bxc5 Kf7 20. O-O Kg8 21. Qe1 Rae8 22. Kh1 e5 23. dxe5) 17. Ra3?? { (4.35 → 2.07) Blunder. f5 was best. } (17. f5) 17... Rf7?? { (2.07 → 4.75) Blunder. Qc7 was best. } (17... Qc7) 18. Rh3? { (4.75 → 2.37) Mistake. f5 was best. } (18. f5 e5) 18... Rc7?! { (2.37 → 3.62) Inaccuracy. f5 was best. } (18... f5 19. h5 Nf6 20. gxf5 gxf5 21. e5 Ng4 22. a5 b5 23. exd6 Qxd6 24. Bxg4 bxc4 25. Nc5) 19. Qd3? { (3.62 → 1.80) Mistake. f5 was best. } (19. f5 e5 20. c5 d5 21. Bd2 a5 22. Be2 Bf8 23. Ra2 axb4 24. Bxb4 bxc5 25. Nxc5 Nxc5) 19... Qa8? { (1.80 → 3.30) Mistake. f5 was best. } (19... f5 20. gxf5 exf5 21. e5 Nf8 22. Ne2 dxe5 23. fxe5 Bc8 24. c5 bxc5 25. Nxc5 f4 26. Rh1) 20. Ke2? { (3.30 → 1.58) Mistake. c5 was best. } (20. c5) 20... Qa7? { (1.58 → 2.92) Mistake. f5 was best. } (20... f5 21. gxf5) 21. Kf2 Kf8 22. Ke2?? { (3.22 → 0.57) Blunder. f5 was best. } (22. f5 e5) 22... Ng8?? { (0.57 → 4.09) Blunder. d5 was best. } (22... d5) 23. Ke3?? { (4.09 → 1.88) Blunder. f5 was best. } (23. f5 Re7 24. fxg6 d5 25. c5 bxc5 26. bxc5 dxe4 27. Qxe4 f5 28. Qf4 Bc8 29. Kf1 Qb8) 23... Nb8?? { (1.88 → 4.03) Blunder. Ne7 was best. } (23... Ne7) 24. d5?? { (4.03 → 0.88) Blunder. f5 was best. } (24. f5 exf5) 24... Ke8?? { (0.88 → 7.99) Blunder. cxd5 was best. } (24... cxd5 25. exd5) 25. dxe6 d5 26. exf7+ Kxf7 27. cxd5 cxd5 28. exd5 Bxd5 29. Qxd5+ Ke7 30. Qxg8 Rxc3+ 31. Ke4 Qb7+ 32. Kd4 Nc6+ 33. Kxc3 Nd4 34. Qxg7+ Ke6 35. Qxb7 Nxf3 36. Qxf3 f5 37. gxf5+ gxf5 38. Nxf5 Kxf5 39. Qd5+ Kf6 40. Qc6+ Kf7 41. Qxb6 Ke7 42. Qxa6 Kd7 43. Qxh6 Kc7 44. f5 Kd7 45. f6 Ke8 46. Qg6+ Kf8 47. f7 Ke7 48. Qg7 Ke6 49. f8=Q Kd5 50. Qf4 Ke6 51. Qgg5 Kd7 52. Qff6 Ke8 53. Qgg7?? { (Mate in 1 → 0.00) Lost forced checkmate sequence. Qb5# was best. } { Draw by stalemate. } (53. Qb5#) 1/2-1/2