CohenChessClub.com

[Event "May Megatournament"] [Site "https://cohenchessclub.com/ZK3GnP5q"] [Date "2024.05.19"] [White "Nikolai"] [Black "PawnKing1"] [Result "1/2-1/2"] [UTCDate "2024.05.19"] [UTCTime "20:04:03"] [WhiteElo "1243"] [BlackElo "1260"] [WhiteRatingDiff "+1"] [BlackRatingDiff "+0"] [BlackTitle "NM📚"] [Variant "Standard"] [TimeControl "600+1"] [ECO "A48"] [Opening "London System"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 Nf6 2. Nf3 g6 3. Bf4 { A48 London System } Bg7 4. c3 O-O 5. e3 d5 6. Bd3 Bg4?! { (0.00 → 0.62) Inaccuracy. Nh5 was best. } (6... Nh5 7. Bg5 h6 8. Bh4 c5 9. O-O Qd6 10. Re1 Nc6 11. Bc2 f5 12. Bg3 Nxg3 13. hxg3) 7. Nbd2 Nc6 8. O-O?! { (1.09 → 0.56) Inaccuracy. h3 was best. } (8. h3 Bxf3 9. Nxf3 Re8 10. Bh2 Nd7 11. Qb3 e5 12. Qxd5 Qe7 13. dxe5 Ndxe5 14. Bxe5 Nxe5) 8... Qe8?? { (0.56 → 2.42) Blunder. Nh5 was best. } (8... Nh5 9. Bg5) 9. Qe2?? { (2.42 → 0.61) Blunder. Bxc7 was best. } (9. Bxc7 Rc8 10. Bf4 Nh5 11. h3 Nxf4 12. exf4 Bd7 13. Re1 f6 14. Nb3 b6 15. Bf1 Qf7) 9... Nh5?! { (0.61 → 1.34) Inaccuracy. e5 was best. } (9... e5) 10. h3?! { (1.34 → 0.52) Inaccuracy. Bxc7 was best. } (10. Bxc7) 10... Nxf4?! { (0.52 → 1.07) Inaccuracy. Bxf3 was best. } (10... Bxf3 11. Nxf3 e5 12. dxe5 Nxe5 13. Bxe5 Bxe5 14. c4 dxc4 15. Bxc4 Qe7 16. Qc2 c6 17. g3) 11. exf4 Bxf3?! { (0.96 → 1.55) Inaccuracy. Bc8 was best. } (11... Bc8 12. Rae1) 12. Nxf3 Rd8 13. f5?! { (1.88 → 1.05) Inaccuracy. h4 was best. } (13. h4 e6 14. h5 Ne7 15. g3 Rc8 16. Kg2 c5 17. dxc5 Rxc5 18. Rh1 Qc8 19. Rae1 Rd8) 13... Na5? { (1.05 → 2.41) Mistake. Qd7 was best. } (13... Qd7) 14. fxg6 fxg6?! { (2.15 → 3.18) Inaccuracy. hxg6 was best. } (14... hxg6) 15. Ne5? { (3.18 → 1.83) Mistake. b4 was best. } (15. b4 Nc6 16. b5 Na5 17. Rae1 c5 18. Qe6+ Qf7 19. Ng5 Qxe6 20. Nxe6 cxd4 21. cxd4 Rd6) 15... b6? { (1.83 → 3.17) Mistake. c5 was best. } (15... c5) 16. Ng4?? { (3.17 → 1.13) Blunder. f4 was best. } (16. f4 Bxe5) 16... c5 17. dxc5 bxc5 18. c4 dxc4 19. Bxc4+ Nxc4 20. Qxc4+ Qf7 21. Qxc5 a6? { (0.22 → 1.29) Mistake. h5 was best. } (21... h5 22. Nh2 Bxb2 23. Rae1 Bd4 24. Qc2 Rc8 25. Qe2 Bf6 26. Nf3 Qd5 27. Rd1 Qc5 28. Rfe1) 22. Ne5?? { (1.29 → -6.43) Blunder. Rfe1 was best. } (22. Rfe1 h5 23. Rxe7 Qd5 24. Qc7 Qd4 25. Ne3 Qxb2 26. Rf1 Qf6 27. Qa7 Kh7 28. a4 Kh8) 22... Bxe5?? { (-6.43 → 0.85) Blunder. Rd5 was best. } (22... Rd5 23. Qxd5) 23. Qxe5 Qf6?? { (0.63 → 2.65) Blunder. Rd2 was best. } (23... Rd2) 24. Qe3?? { (2.65 → 0.81) Blunder. Qe2 was best. } (24. Qe2) 24... Rd6? { (0.81 → 2.12) Mistake. Qxb2 was best. } (24... Qxb2 25. Qxe7) 25. Qc3?? { (2.12 → 0.30) Blunder. b4 was best. } (25. b4 Re6) 25... Qxc3 26. bxc3 Rc6 27. Rac1 Rfc8 28. c4 Rxc4 29. Rxc4 Rxc4 30. Ra1 Ra4 31. a3 a5 32. g3 h5 33. Kg2 Kf7 34. f3 Kf6 35. g4?! { (-0.35 → -0.91) Inaccuracy. h4 was best. } (35. h4 Rd4 36. a4 e6 37. Kh3 Ke5 38. Re1+ Kf5 39. Ra1 Rb4 40. Ra3 Rc4 41. Ra1 Ke5) 35... hxg4?! { (-0.91 → -0.21) Inaccuracy. h4 was best. } (35... h4 36. Kf2 g5 37. Ke3 Rc4 38. Kd3 Rc6 39. a4 Ke5 40. Re1+ Kf4 41. Rxe7 Kxf3 42. Re5) 36. hxg4 e6 37. Kg3 e5 38. Ra2 g5 39. Kf2 Ke6 40. Kg3 Kd5 41. Kf2 Kd4 42. Ke2?! { (0.00 → -0.62) Inaccuracy. Rd2+ was best. } (42. Rd2+ Kc4 43. Rc2+ Kd5 44. Rd2+ Ke6 45. Rd8 Rxa3 46. Rg8 Kf6 47. Rf8+ Kg6 48. Re8 Kf6) 42... e4 43. fxe4?? { (-0.59 → -3.60) Blunder. Ra1 was best. } (43. Ra1 Ke5 44. fxe4 Rxe4+ 45. Kf3 Rf4+ 46. Kg3 a4 47. Rc1 Rd4 48. Rc5+ Rd5 49. Rc8 Rd3+) 43... Kxe4 44. Kf2 Kf4 45. Ke2?! { (-3.33 → -4.19) Inaccuracy. Kg2 was best. } (45. Kg2) 45... Ke4?! { (-4.19 → -3.31) Inaccuracy. Kxg4 was best. } (45... Kxg4) 46. Kd2?! { (-3.31 → -4.53) Inaccuracy. Kf2 was best. } (46. Kf2) 46... Kd5? { (-4.53 → -2.40) Mistake. Kf3 was best. } (46... Kf3) 47. Kc3?? { (-2.40 → -5.01) Blunder. Ke3 was best. } (47. Ke3 Rxg4) 47... Rxg4 48. Kb3 Kc5? { (-6.02 → -3.45) Mistake. a4+ was best. } (48... a4+) 49. a4?? { (-3.45 → Mate in 19) Checkmate is now unavoidable. Rc2+ was best. } (49. Rc2+ Kd5 50. Rc7 a4+ 51. Kc3 Ke5 52. Rc5+ Kf6 53. Rc6+ Kf5 54. Rc5+ Kg6 55. Ra5 Rf4) 49... Kb6?? { (Mate in 19 → -2.30) Lost forced checkmate sequence. Rg3+ was best. } (49... Rg3+ 50. Kc2 Rg2+ 51. Kb3 Rxa2 52. Kxa2 g4 53. Kb3 g3 54. Kc3 g2 55. Kd3 g1=Q 56. Ke4) 50. Rc2 Rf4 51. Rc4?? { (-1.52 → -13.38) Blunder. Rc8 was best. } (51. Rc8 g4) 51... Rxc4 52. Kxc4 g4 53. Kd4 g3 54. Ke3 g2 55. Kf2 Kc5 56. Kxg2 Kb4 57. Kf3 Kxa4 58. Ke4 Kb4 59. Kd3 a4?? { (-55.40 → 0.00) Blunder. Kb3 was best. } (59... Kb3) 60. Kc2 a3 61. Kb1 Kb3 62. Ka1 Kc3 63. Ka2 Kb4 64. Ka1 Kb3 65. Kb1 a2+ 66. Ka1 Ka3 { Draw by stalemate. } 1/2-1/2