[Event "GM ChessWeeb Arena"] [Site "https://lichess.org/xGBj0QzP"] [Date "2020.01.01"] [White "ChessWeeb"] [Black "TheMeatOnBone"] [Result "0-1"] [UTCDate "2020.01.01"] [UTCTime "23:12:01"] [WhiteElo "2690"] [BlackElo "2392"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+107"] [WhiteTitle "GM"] [Variant "Standard"] [TimeControl "180+2"] [ECO "A04"] [Opening "Zukertort Opening: Black Mustang Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 Nc6 { A04 Zukertort Opening: Black Mustang Defense } 2. g3?! { (0.56 → -0.24) Inaccuracy. d4 was best. } (2. d4 d5 3. c4 e6 4. e3 Nf6 5. Nbd2 a5 6. a3 Ne7) 2... e5 3. d3 h5 4. c4 h4?! { (0.22 → 0.90) Inaccuracy. Be7 was best. } (4... Be7 5. Nc3 d6 6. h3 Nd4 7. Nxd4 exd4 8. Nd5 c6 9. Nxe7) 5. Nxh4 Rxh4 6. gxh4 Qxh4 7. Nc3 Nf6 8. e3 Bc5?! { (1.17 → 1.97) Inaccuracy. d6 was best. } (8... d6 9. Bd2 Bf5 10. Nd5 O-O-O 11. Qf3 Qh7 12. O-O-O Bxd3 13. Bxd3 Qxd3 14. b3 Nxd5 15. Qxd5) 9. Be2?! { (1.97 → 1.07) Inaccuracy. a3 was best. } (9. a3 d6 10. Qf3 a5 11. Bd2 Bd7 12. O-O-O O-O-O 13. Be2 Bg4 14. Qg3 Rh8 15. Rdg1 Bxe2) 9... d6 10. a3?? { (1.18 → -1.03) Blunder. h3 was best. } (10. h3 Be6 11. a3 Bb6 12. Na4 g5 13. Rg1 Bxh3 14. b4 e4 15. d4 O-O-O 16. Bd2 Bf5) 10... a5?? { (-1.03 → 1.22) Blunder. Ng4 was best. } (10... Ng4 11. Bxg4) 11. Bf3 Bf5 12. Qe2?! { (1.24 → 0.53) Inaccuracy. Bxc6+ was best. } (12. Bxc6+ bxc6 13. Qf3 Bd7 14. Bd2 Qh7 15. Ne4 Nxe4 16. Qxe4 Qxe4 17. dxe4 Be6 18. Rc1 a4) 12... a4?! { (0.53 → 1.17) Inaccuracy. O-O-O was best. } (12... O-O-O 13. Rg1) 13. Bd2 Na5 14. O-O-O Nb3+ 15. Kb1 c6? { (0.00 → 1.31) Mistake. Qxc4 was best. } (15... Qxc4 16. e4 Qa6 17. exf5 Nd4 18. Qf1 Nxf3 19. Qh3 Nd4 20. Ne4 O-O-O 21. Be3 Bxa3 22. Bxd4) 16. Bc1?! { (1.31 → 0.71) Inaccuracy. Rhg1 was best. } (16. Rhg1 Kf8 17. Ka2 Qh7 18. Ne4 Bxe4 19. Bxe4 Nxe4 20. dxe4 Qxe4 21. Bb4 Rd8 22. h4 Bxb4) 16... Rb8?! { (0.71 → 1.47) Inaccuracy. Ra6 was best. } (16... Ra6 17. h3) 17. Qc2 Qh3 18. Be2?? { (1.93 → -0.65) Blunder. Nxa4 was best. } (18. Nxa4) 18... b5 19. cxb5 cxb5 20. Ne4 Rc8 21. Bd2 Bxa3 22. Qxc8+ Bxc8 23. bxa3 Nxe4 24. dxe4 Bb7?? { (-3.11 → -1.02) Blunder. Bg4 was best. } (24... Bg4) 25. Bxb5+?? { (-1.02 → -4.00) Blunder. f3 was best. } (25. f3 Nc5 26. Bb4 Ke7 27. Rd2 Nxe4 28. fxe4 Bxe4+ 29. Kb2 Bxh1 30. Rxd6 f6 31. Rd1+ Kf7) 25... Kf8 26. Bb4?! { (-3.29 → -4.76) Inaccuracy. Bd3 was best. } (26. Bd3 Nc5) 26... Bxe4+ 27. Kb2 Bxh1? { (-4.60 → -2.46) Mistake. Qc8 was best. } (27... Qc8 28. Bd3 Bxh1 29. Rxh1 Qe6 30. Bc2 e4 31. Kb1 Qf6 32. Bxe4 Qa1+ 33. Kc2 Qa2+ 34. Kc3) 28. Bxd6+?? { (-2.46 → -7.69) Blunder. Rxd6 was best. } (28. Rxd6 Kg8) 28... Kg8 29. Rxh1 Qg2 30. Rd1 Qxf2+ 31. Kc3 Qxe3+ 32. Bd3 Qd4+ 33. Kc2 e4 34. Be2 Qe3 35. Bc4 Nd4+ 36. Kb2 Qf2+ 37. Kc3 Qc2+ 38. Kxd4 Qxd1+ 39. Kc5 e3 40. Bg3 e2 41. Kb4?! { (-14.04 → Mate in 82) Checkmate is now unavoidable. Bxe2 was best. } (41. Bxe2 Qxe2) 41... e1=B+?! { (Mate in 82 → -65.18) Lost forced checkmate sequence. e1=Q+ was best. } (41... e1=Q+) 42. Bxe1 Qxe1+ 43. Kxa4?! { (-61.74 → Mate in 41) Checkmate is now unavoidable. Kc5 was best. } (43. Kc5 Qe3+) 43... Qc3 44. Kb5?! { (-72.02 → Mate in 29) Checkmate is now unavoidable. Bb5 was best. } (44. Bb5 Qc2+ 45. Ka5 Qxh2 46. Bc4 Qf2 47. Kb4 Qc2 48. Kb5 Qd2 49. Ka4 Qb2 50. Bb3 g5) 44... g5 45. a4?! { (-71.58 → Mate in 24) Checkmate is now unavoidable. Bd5 was best. } (45. Bd5) 45... Qe5+ 46. Kb6 Qxh2 47. Kb5?! { (-61.24 → Mate in 22) Checkmate is now unavoidable. a5 was best. } (47. a5 Qb2+) 47... Qb8+ 48. Kc5 g4 49. a5?! { (-10.00 → Mate in 17) Checkmate is now unavoidable. Bd5 was best. } (49. Bd5 Qa7+) 49... g3 50. Bd5 Kg7 51. Bg2 Qa7+ 52. Kb5 f5 53. Bd5 f4 54. a6 Kf6 55. Bf3?! { (-59.33 → Mate in 11) Checkmate is now unavoidable. Bg2 was best. } (55. Bg2 Qd4) 55... Ke5 56. Kc6 Kd4 57. Kb5 Ke3 58. Bc6 Kf2 59. Bd5 g2 60. Bc4 g1=Q 61. Kc6 Qc1 62. Kd5 Qc3 63. Bb5 Qf6 64. Kc4 Qad4+ 65. Kb3 Qc3+ 66. Ka4 Qfd4+ 67. Bc4 Qdxc4# { Black wins by checkmate. } 0-1