[Event "golab301 Arena"] [Site "https://lichess.org/6DX6E5Q4"] [Date "2020.04.20"] [White "AdamGaj"] [Black "Piotras2201"] [Result "0-1"] [UTCDate "2020.04.20"] [UTCTime "16:08:19"] [WhiteElo "1388"] [BlackElo "1850"] [WhiteRatingDiff "-2"] [BlackRatingDiff "+4"] [Variant "Standard"] [TimeControl "420+3"] [ECO "A06"] [Opening "Zukertort Opening: Reversed Mexican Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nc3 d5 2. Nf3 { A06 Zukertort Opening: Reversed Mexican Defense } Nf6 3. Ne5 Bf5 4. g4? { (-0.30 → -1.51) Mistake. d4 was best. } (4. d4 e6 5. Bg5 h6 6. Bxf6 gxf6 7. Nd3 Nd7 8. e3 c5 9. dxc5 Nxc5 10. Nxc5 Bxc5) 4... Bg6?? { (-1.51 → 0.67) Blunder. Nxg4 was best. } (4... Nxg4 5. e4) 5. Nxg6?! { (0.67 → -0.21) Inaccuracy. h4 was best. } (5. h4 d4) 5... hxg6 6. g5 Nfd7 7. Nxd5 e6 8. Nc3 Nc6? { (0.00 → 1.33) Mistake. Qxg5 was best. } (8... Qxg5 9. d4 Qa5 10. e3 Nc6 11. Bd2 Nf6 12. a3 O-O-O 13. h4 Qf5 14. Bd3 Qh5 15. Be2) 9. e4?? { (1.33 → -1.49) Blunder. h4 was best. } (9. h4 Nd4) 9... Bb4?? { (-1.49 → 1.00) Blunder. Qxg5 was best. } (9... Qxg5) 10. a3?? { (1.00 → -1.06) Blunder. d4 was best. } (10. d4 Rh4 11. Bg2 Qe7 12. f4 O-O-O 13. a3 Bxc3+ 14. bxc3 Nb6 15. Qd3 Rdh8 16. h3 Kb8) 10... Bxc3?? { (-1.06 → 1.17) Blunder. Be7 was best. } (10... Be7 11. d4 Bxg5 12. d5 exd5 13. exd5 Bxc1 14. Qxc1 Qe7+ 15. Qe3 Qxe3+ 16. fxe3 Nce5 17. O-O-O) 11. dxc3 Nc5 12. Be3? { (1.32 → 0.00) Mistake. Qxd8+ was best. } (12. Qxd8+) 12... Nxe4?! { (0.00 → 0.97) Inaccuracy. Qxd1+ was best. } (12... Qxd1+ 13. Rxd1 Nxe4 14. Bg2 Nd6 15. Bxc6+ bxc6 16. Bd4 Nf5 17. Be5 Rh4 18. Bxc7 Rg4 19. Ke2) 13. f3?? { (0.97 → -1.72) Blunder. Qg4 was best. } (13. Qg4 Nd6 14. O-O-O Qe7 15. Bg2 Qd7 16. Qa4 Ne5 17. Qb4 Nc6 18. Qc5 Rh4 19. b3 e5) 13... Nd6? { (-1.72 → -0.16) Mistake. Ng3 was best. } (13... Ng3 14. Rg1 Nxf1 15. Kxf1 Rxh2 16. Bf4 Rh5 17. Qxd8+ Rxd8 18. Re1 Kd7 19. Kf2 Kc8 20. Rh1) 14. Bc5?? { (-0.16 → -2.92) Blunder. Qe2 was best. } (14. Qe2 Nf5) 14... b6?? { (-2.92 → -0.47) Blunder. Qxg5 was best. } (14... Qxg5 15. Bxd6 cxd6 16. Qd2 Qh4+ 17. Kd1 O-O-O 18. Kc1 g5 19. Kb1 Qf4 20. Qg2 Ne5 21. Be2) 15. Bb4?? { (-0.47 → -2.70) Blunder. Be3 was best. } (15. Be3 Kf8) 15... a5?? { (-2.70 → -0.50) Blunder. Qxg5 was best. } (15... Qxg5 16. Bxd6) 16. Bxd6 Qxd6 17. Qxd6 cxd6 18. Bb5 Rc8 19. Ba6 Rc7 20. O-O-O Ke7 21. Rhe1? { (-0.39 → -1.95) Mistake. h4 was best. } (21. h4) 21... Rxh2 22. Rd2 Rxd2 23. Kxd2 Ne5 24. f4?? { (-1.97 → -7.34) Blunder. Ke2 was best. } (24. Ke2 Nc4 25. Rb1 d5 26. f4 e5 27. fxe5 Ke6 28. Kd3 Nxe5+ 29. Ke3 Nc4+ 30. Kf4 Kd6) 24... Nf3+ 25. Kd1 Nxe1 26. Kxe1 f6 27. gxf6+ gxf6 28. a4 e5 29. fxe5 dxe5 30. c4 Kd6 31. c3 f5 32. b4 g5 33. c5+ bxc5 34. bxa5 Ra7 35. Bd3 e4 36. Bc4 Rxa5 37. Bb3 Ke5 38. c4 Kd4 39. Kd2?! { (-21.20 → Mate in 12) Checkmate is now unavoidable. Bd1 was best. } (39. Bd1 Kxc4) 39... f4 40. Bd1 g4 41. Bxg4 Rxa4 42. Be2?! { (-66.46 → Mate in 7) Checkmate is now unavoidable. Kc2 was best. } (42. Kc2 Rxc4+) 42... f3 43. Bf1 Ra2+ 44. Ke1 Ke3 45. Bh3 Ra1# { Black wins by checkmate. } 0-1