[Event "cuarta ronda"] [Site "https://lichess.org/ql69L7V1"] [Date "2021.03.18"] [White "Jether122"] [Black "Adri2711"] [Result "0-1"] [GameId "ql69L7V1"] [UTCDate "2021.03.18"] [UTCTime "22:28:20"] [WhiteElo "1014"] [BlackElo "1074"] [WhiteRatingDiff "-145"] [BlackRatingDiff "+39"] [Variant "Standard"] [TimeControl "180+0"] [ECO "A02"] [Opening "Bird Opening"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. f4 { A02 Bird Opening } c6 2. e3 g5? { (0.01 → 1.37) Mistake. d5 was best. } (2... d5 3. Be2 Nf6 4. c4 Bf5 5. Nf3 e6 6. O-O Bd6 7. Nc3) 3. d3? { (1.37 → 0.22) Mistake. fxg5 was best. } (3. fxg5 e5 4. d4 d5 5. dxe5 Ne7 6. Nc3 Nd7 7. Nf3 Bg7 8. e4 Nxe5 9. Nxe5 Bxe5) 3... g4?? { (0.22 → 2.01) Blunder. gxf4 was best. } (3... gxf4 4. exf4) 4. Ke2?? { (2.01 → -1.06) Blunder. Qxg4 was best. } (4. Qxg4 d5) 4... g3?? { (-1.06 → 1.23) Blunder. d5 was best. } (4... d5 5. Qe1) 5. b3?? { (1.23 → -0.60) Blunder. hxg3 was best. } (5. hxg3) 5... c5?? { (-0.60 → 1.64) Blunder. gxh2 was best. } (5... gxh2 6. Rxh2) 6. hxg3?? { (1.64 → -0.16) Blunder. Bb2 was best. } (6. Bb2 Nf6) 6... b5?? { (-0.16 → 2.79) Blunder. Bg7 was best. } (6... Bg7 7. c3 Nf6 8. Nf3 d5 9. Ke1 Nc6 10. Be2 Bf5 11. Nh4 Bd7 12. Bb2 h5 13. Bf3) 7. Kf3?? { (2.79 → -0.27) Blunder. Bb2 was best. } (7. Bb2 Nf6 8. Bxf6 exf6 9. Kf2 f5 10. d4 Bg7 11. Nf3 a6 12. c3 d6 13. Bd3 Nd7) 7... b4?? { (-0.27 → 2.49) Blunder. Bg7 was best. } (7... Bg7 8. c3 Nf6 9. Kf2 d5 10. Nf3 Nc6 11. Kg1 Bf5 12. d4 a6 13. dxc5 Ne4 14. Qe1) 8. Qe1?? { (2.49 → -0.80) Blunder. Bb2 was best. } (8. Bb2) 8... c4?? { (-0.80 → 2.48) Blunder. Bg7 was best. } (8... Bg7) 9. d4?? { (2.48 → -0.17) Blunder. bxc4 was best. } (9. bxc4 Bg7) 9... d5?? { (-0.17 → 2.63) Blunder. Bb7+ was best. } (9... Bb7+ 10. Kf2 c3 11. a3 Qa5 12. Nf3 Nf6 13. Ne5 Nc6 14. Nc4 Qf5 15. Bd3 Qd5 16. e4) 10. f5?? { (2.63 → -1.87) Blunder. bxc4 was best. } (10. bxc4) 10... cxb3? { (-1.87 → -0.32) Mistake. Nf6 was best. } (10... Nf6 11. bxc4 Qd7 12. g4 dxc4 13. a3 b3 14. e4 Qxd4 15. Nc3 Nbd7 16. Bf4 bxc2 17. g5) 11. Qd2?? { (-0.32 → -2.38) Blunder. Qxb4 was best. } (11. Qxb4 Bxf5 12. axb3 Bxc2 13. Nc3 e6 14. Bb5+ Nd7 15. Qa5 Nf6 16. Qxd8+ Kxd8 17. Ra2 Be4+) 11... bxc2?! { (-2.38 → -1.48) Inaccuracy. bxa2 was best. } (11... bxa2 12. Rxa2) 12. Qd3?? { (-1.48 → -5.93) Blunder. Qxc2 was best. } (12. Qxc2 Bd7) 12... cxb1=Q 13. Bb2? { (-5.86 → -21.01) Mistake. Qxb1 was best. } (13. Qxb1) 13... Qxb2 14. Qc4 Qc2 15. Qb5+ Qc6 16. Qb6 Qb5 17. Qc7 Qxc7 18. Ne2 Qbb7 19. e4 Qbb6 20. Kf2 Qa6 21. exd5 Qa4 22. Re1 Qa3 23. Ra1 b3 24. axb3 e5 25. Nf4 Qa2+ 26. Ne2 Qd2 27. Rb1?! { (-41.62 → Mate in 4) Checkmate is now unavoidable. Ra2 was best. } (27. Ra2 Qxa2) 27... Qxe2+?! { (Mate in 4 → -22.13) Lost forced checkmate sequence. Qcc3 was best. } (27... Qcc3 28. Kg1 Qde3+ 29. Kh2 Qh6+ 30. Kg1 Qce3#) 28. Kxe2?! { (-22.13 → Mate in 10) Checkmate is now unavoidable. Bxe2 was best. } (28. Bxe2 Qb6 29. Rbd1 exd4 30. Kf1 Nd7 31. Re1 Ne5 32. Bc4 Bg7 33. g4 Kf8 34. Rxe5 Bxe5) 28... Qc2+ { Black wins on time. } 0-1