CohenChessClub.com

[Event "July Chess Megatournament"] [Site "https://cohenchessclub.com/WvGqkpZL"] [Date "2023.07.15"] [White "Ephraim"] [Black "Charlie2"] [Result "0-1"] [UTCDate "2023.07.15"] [UTCTime "19:00:00"] [WhiteElo "1160"] [BlackElo "1690"] [WhiteRatingDiff "-12"] [BlackRatingDiff "+1"] [BlackTitle "GM🚲"] [Variant "Standard"] [TimeControl "600+2"] [ECO "A00"] [Opening "Van Geet Opening: Reversed Nimzowitsch"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. Nc3 e5 { A00 Van Geet Opening: Reversed Nimzowitsch } 2. Ne4?? { (0.22 → -1.39) Blunder. Nf3 was best. } (2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Bg5 Bc5 6. Nxc6 bxc6 7. e4 O-O 8. Bd3 h6) 2... Nc6 3. Nc3?! { (-0.91 → -1.75) Inaccuracy. c4 was best. } (3. c4 Nge7) 3... Qf6?? { (-1.75 → 0.00) Blunder. d5 was best. } (3... d5 4. e3 d4 5. Nce2 Nf6 6. d3 dxe3 7. Bxe3 Ng4 8. Qd2 Be6 9. Nf3 Qe7 10. O-O-O) 4. Nd5 Qf5?? { (-0.28 → 5.62) Blunder. Qd6 was best. } (4... Qd6 5. c4 Nf6 6. Nc3 Qe6 7. e4 Bc5 8. d3 O-O 9. Be2 Nd4 10. Nf3 c6 11. O-O) 5. Ne3?? { (5.62 → -0.62) Blunder. Nxc7+ was best. } (5. Nxc7+) 5... Qg6 6. Nd5?! { (-0.54 → -1.15) Inaccuracy. c4 was best. } (6. c4 Bc5) 6... Nf6?? { (-1.15 → 4.94) Blunder. Bd6 was best. } (6... Bd6 7. h4 Nge7 8. h5 Qe6 9. Nc3 Bc5 10. Na4 Bb6 11. h6 g5 12. d4 Nxd4 13. c3) 7. Nc3?? { (4.94 → -2.75) Blunder. Nxc7+ was best. } (7. Nxc7+ Kd8) 7... Bc5 8. d3 Qf5? { (-2.72 → -1.01) Mistake. d5 was best. } (8... d5 9. g3) 9. Nb1?? { (-1.01 → Mate in 4) Checkmate is now unavoidable. Nf3 was best. } (9. Nf3 d5 10. Nxd5 Nxd5 11. e4 Qd7 12. exd5 Qxd5 13. Be2 Bf5 14. O-O O-O-O 15. Be3 e4) 9... Qxf2+ 10. Kd2 Qe3+ 11. Ke1 Ng4?? { (Mate in 4 → 4.61) Lost forced checkmate sequence. Qf2+ was best. } (11... Qf2+ 12. Kd2 Qf4+ 13. e3 Bxe3+ 14. Kc3 Qb4#) 12. Bxe3 Nxe3 13. Qd2 Nxf1?! { (4.38 → 5.57) Inaccuracy. f5 was best. } (13... f5 14. c3 f4 15. Na3 Bxa3 16. bxa3 g5 17. h3 d6 18. Nf3 h6 19. d4 exd4 20. cxd4) 14. Qd1?? { (5.57 → -2.97) Blunder. Kxf1 was best. } (14. Kxf1 d5) 14... Ne3 15. Qd2 Bb4?? { (-2.46 → 0.00) Blunder. d5 was best. } (15... d5 16. g3 Nd4 17. Na3 Bxa3 18. bxa3 Ndxc2+ 19. Kf2 Ng4+ 20. Kf1 Nxa1 21. h3 Nf6 22. Qb2) 16. h4?? { (0.00 → -9.51) Blunder. c3 was best. } (16. c3 Bc5 17. g3 Bb6 18. Na3 Ng2+ 19. Kf1 Ne3+) 16... Bxd2+ 17. Kxd2 Nxg2 18. Nc3 Nf4 19. Rf1 d6 20. Ne4 Nb4 21. Ng5 O-O 22. a3 Na2 23. N5f3 Bg4 24. Nh2 Nh3?? { (-8.54 → 1.86) Blunder. Bd7 was best. } (24... Bd7) 25. Nxg4 Nxg1?? { (1.86 → 4.35) Blunder. Nf4 was best. } (25... Nf4 26. Ra1) 26. Rhxg1 h5?! { (4.41 → 6.47) Inaccuracy. g6 was best. } (26... g6 27. h5) 27. Nh2?? { (6.47 → 2.54) Blunder. Nf6+ was best. } (27. Nf6+ Kh8) 27... g6? { (2.54 → 4.21) Mistake. a5 was best. } (27... a5) 28. Rg3?? { (4.21 → 2.04) Blunder. Ra1 was best. } (28. Ra1) 28... d5?! { (2.04 → 3.05) Inaccuracy. a5 was best. } (28... a5 29. Nf3) 29. Rg5 f6?? { (2.99 → 6.30) Blunder. Rae8 was best. } (29... Rae8 30. Ra1 Kh7 31. Rxa2 f5 32. Ra1 e4 33. Rf1 Rf6 34. Rf4 Rb6 35. b3 Rbe6 36. dxe4) 30. Rxg6+ Kh7 31. Rg3?! { (6.17 → 4.12) Inaccuracy. Rfxf6 was best. } (31. Rfxf6 Rxf6 32. Rxf6 Rg8 33. Nf3 e4 34. Ng5+ Kg7 35. Rf7+ Kg6 36. Rxc7 Kf5 37. Rd7 Kf4) 31... e4?! { (4.12 → 6.12) Inaccuracy. c5 was best. } (31... c5 32. Ra1) 32. dxe4?! { (6.12 → 4.00) Inaccuracy. Rf5 was best. } (32. Rf5) 32... dxe4 33. Re3?? { (3.84 → 1.09) Blunder. Rf5 was best. } (33. Rf5 Rad8+ 34. Ke3 Kh6 35. Rg2 Rd6 36. Nf1 Rb6 37. Ng3 Rxb2 38. Rxh5+ Kg6 39. Rc5 c6) 33... Rad8+ 34. Ke1 f5 35. b3?? { (1.16 → -1.79) Blunder. Rb3 was best. } (35. Rb3) 35... Nc1?? { (-1.79 → 0.38) Blunder. b5 was best. } (35... b5 36. b4 Kh6 37. Rf4 c5 38. Nf1 cxb4 39. Rg3 bxa3 40. Rxa3 Nb4 41. Ne3 Kg6 42. Rxa7) 36. c3?? { (0.38 → -2.62) Blunder. Kf2 was best. } (36. Kf2 Na2 37. Ra1 f4 38. Rxe4 Nc3 39. Rc4 Nd1+ 40. Ke1 Ne3 41. Rxc7+ Kh6 42. Rc1 Ng2+) 36... Nxb3 37. c4?? { (-2.87 → -7.17) Blunder. Rg3 was best. } (37. Rg3) 37... Nd4 38. a4 Nc2+ 39. Kf2 Nxe3 40. Kxe3 a6 41. Rb1 b6 42. c5 bxc5 43. Rb7 Rd7 44. Nf1 Re7 45. Nd2 f4+ 46. Kf2 e3+ 47. Ke1 exd2+ 48. Kxd2 f3 49. Rb1 fxe2 50. a5?! { (-68.82 → Mate in 6) Checkmate is now unavoidable. Re1 was best. } (50. Re1 Rd8+ 51. Kc2 Rd4 52. Kb3 Rd1 53. Rxe2 Rxe2 54. Kc4 Re5 55. Kc3 Rd4 56. Kb3 Rxh4) 50... Rf1 51. Rb2 e1=Q+ 52. Kd3 Re3+ 53. Kc4 Qc3+ 54. Kd5 Rf5+ 55. Kc6 Re6+ 56. Kxc7 Qg7+ 57. Kc8 Rf8# { Black wins by checkmate. } 0-1