CohenChessClub.com

[Event "February Chess Megatournament"] [Site "https://cohenchessclub.com/PexMtXlF"] [Date "2022.02.12"] [White "Vonn"] [Black "emerson"] [Result "0-1"] [UTCDate "2022.02.12"] [UTCTime "20:33:33"] [WhiteElo "1624"] [BlackElo "1430"] [WhiteRatingDiff "-20"] [BlackRatingDiff "+10"] [Variant "Standard"] [TimeControl "900+0"] [ECO "C50"] [Opening "Italian Game"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 { C50 Italian Game } d6 4. d3?! { (0.64 → 0.04) Inaccuracy. d4 was best. } (4. d4 exd4 5. Nxd4 Nf6 6. Nc3 Be7 7. O-O O-O 8. Re1 Nxd4 9. Qxd4 Ng4 10. h3 Ne5) 4... Nf6?! { (0.04 → 1.05) Inaccuracy. Na5 was best. } (4... Na5 5. Bd5) 5. Ng5 Be6?? { (0.99 → 3.40) Blunder. d5 was best. } (5... d5) 6. Bxe6? { (3.40 → 1.76) Mistake. Nxe6 was best. } (6. Nxe6) 6... fxe6 7. Nxe6 Qe7 8. Nxf8 Qxf8 9. O-O Qf7 10. Nc3 O-O 11. b3 Qh5 12. Qxh5 Nxh5 13. Nd5?! { (2.74 → 2.04) Inaccuracy. Be3 was best. } (13. Be3 a5) 13... Rac8?! { (2.04 → 3.04) Inaccuracy. Nd4 was best. } (13... Nd4 14. Bb2 Rf7 15. Ne3 Nf4 16. f3 Nc6 17. g3 Ne6 18. Rf2 Raf8 19. Raf1 a5 20. a4) 14. c3 Nf6 15. Nxf6+ Rxf6 16. Bb2 Rcf8 17. d4 exd4?! { (2.60 → 3.69) Inaccuracy. a5 was best. } (17... a5) 18. cxd4 Rf4 19. d5 Nb4 20. Rae1? { (4.46 → 2.62) Mistake. f3 was best. } (20. f3 Nd3 21. Bd4 R4f7 22. h4 a5 23. Rfd1 Nf4 24. Rd2 a4 25. Be3 Ng6 26. h5 Ne5) 20... Nxa2 21. g3?? { (2.53 → -0.12) Blunder. f3 was best. } (21. f3 Nb4 22. Rd1 R4f7 23. Bc3 Nc2 24. Rc1 Na3 25. Bb2 Nb5 26. Rc4 a6 27. Kf2 Na7) 21... R4f5?? { (-0.12 → 8.30) Blunder. Rf3 was best. } (21... Rf3 22. Ra1 Nb4 23. Rxa7 Rxb3 24. Ba1 Nd3 25. Bd4 Rb4 26. Be3 Rxe4 27. Rxb7 Rc4 28. Rd1) 22. g4?? { (8.30 → -0.56) Blunder. exf5 was best. } (22. exf5 Nb4) 22... Rf4 23. f3 Rxf3 24. Rxf3 Rxf3 25. Kg2?? { (-0.85 → -3.55) Blunder. e5 was best. } (25. e5 dxe5 26. Bxe5 Rd3 27. Bxc7 Rxd5 28. Bb8 a5 29. Re7 b6 30. Bc7 Rb5 31. Be5 g6) 25... Rxb3 26. Ba1 Nc3?? { (-4.43 → 3.53) Blunder. Nb4 was best. } (26... Nb4 27. Rc1 Ra3 28. Bxg7 Kxg7 29. Rxc7+ Kg6 30. h4 Nd3 31. Rd7 Ra6 32. Rxb7 Ne5 33. Re7) 27. e5?? { (3.53 → -6.62) Blunder. Re3 was best. } (27. Re3 Ra3) 27... Nxd5 28. exd6 cxd6 29. Re8+ Kf7 30. Ra8 Ra3 31. Bd4 Ra2+ 32. Kf3 Ra3+ 33. Ke4 Ra5 34. Bxa7 Nb6 35. Kd4 Nxa8 36. Bb8 Rg5 37. h3 d5 38. Bf4 Rg6 39. Kxd5 Nb6+ 40. Ke5 Nc4+ 41. Kd4 Nd6 42. h4 Rxg4 43. Ke5 Nc4+ 44. Kf5 Rxh4 45. Kg5 Rh1?! { (Mate in 14 → -57.36) Lost forced checkmate sequence. Rxf4 was best. } (45... Rxf4 46. Kxf4 b5 47. Ke4 b4 48. Kd3 b3 49. Kc3 b2 50. Kc2 h5 51. Kb1 h4 52. Kc2) 46. Bg3 Nd2 47. Bf4 Rg1+ 48. Kf5 Nf3 49. Ke4 g5 50. Be3 Ne1 51. Bxg1 b5 52. Bf2 Ng2 53. Kf3 Nh4+ 54. Kg4 Kg6 55. Kg3 b4 56. Bd4?! { (-11.90 → Mate in 12) Checkmate is now unavoidable. Be1 was best. } (56. Be1 b3) 56... b3?! { (Mate in 12 → -10.62) Lost forced checkmate sequence. Nf5+ was best. } (56... Nf5+ 57. Kf3 Nxd4+ 58. Ke4 b3 59. Kxd4 b2 60. Ke3 b1=Q 61. Ke2 g4 62. Kf2 Qc1 63. Ke2) 57. Kg4 h5+ 58. Kg3?! { (-13.84 → Mate in 11) Checkmate is now unavoidable. Kh3 was best. } (58. Kh3 Kf5 59. Kg3 Ng6 60. Kf3 h4 61. Ke2 h3 62. Bg1 g4 63. Kd3 g3 64. Be3 h2) 58... Nf5+ 59. Kf3 Nxd4+ 60. Ke3 b2 61. Kd2 b1=Q 62. Ke3 h4 63. Kxd4 h3 64. Ke3 h2 65. Ke2 h1=Q 66. Ke3 Qhe4+ 67. Kf2 Qbc2+ 68. Kf1 Qee2+ 69. Kg1 Qg2# { Black wins by checkmate. } 0-1