lichess dev

[Event "Xu Arena"] [Site "http://chess-academy.net/72PsQjDz"] [Date "2024.04.04"] [Round "-"] [White "gosteva"] [Black "UltraBulllet"] [Result "1-0"] [UTCDate "2024.04.04"] [UTCTime "14:59:29"] [WhiteElo "1795"] [BlackElo "1309"] [WhiteRatingDiff "+5"] [BlackRatingDiff "-2"] [Variant "Standard"] [TimeControl "15+0"] [ECO "A40"] [Opening "Queen's Pawn"] [Termination "Time forfeit"] [Annotator "chess-academy.net"] 1. d4 { A40 Queen's Pawn } c6?! { (0.15 → 0.87) Inaccuracy. Best move was d5. } (1... d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Bb4 5. Bg5 O-O 6. e3) 2. e3?! { (0.87 → 0.31) Inaccuracy. Best move was e4. } (2. e4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Be3 e6 7. Nf3 Bd6 8. Bd3 Bxd3) 2... d6 3. Nf3 d5?! { (0.44 → 1.06) Inaccuracy. Best move was Bg4. } (3... Bg4) 4. Be2?! { (1.06 → 0.13) Inaccuracy. Best move was Bd3. } (4. Bd3 Nf6 5. O-O g6 6. Nbd2 Bf5 7. Re1 Bxd3 8. cxd3 Bg7 9. e4 O-O 10. Nb3 Nfd7) 4... e6?! { (0.13 → 0.88) Inaccuracy. Best move was Bf5. } (4... Bf5 5. c4 e6 6. O-O Nd7 7. Nc3 Bd6 8. Bd2 Nh6 9. c5 Bc7 10. b4 O-O 11. a4) 5. O-O e5? { (0.39 → 2.55) Mistake. Best move was Nf6. } (5... Nf6 6. c4 Bd6 7. Nc3 O-O 8. c5 Bc7 9. Ne5 Bxe5 10. dxe5 Nfd7 11. f4 Nxc5 12. b4) 6. Nxe5?! { (2.55 → 1.84) Inaccuracy. Best move was dxe5. } (6. dxe5 Bc5) 6... f6?! { (1.84 → 2.74) Inaccuracy. Best move was Bd6. } (6... Bd6 7. c4) 7. f4? { (2.74 → 1.18) Mistake. Best move was Nf3. } (7. Nf3 Bd6 8. c4 Ne7 9. Nc3 Bf5 10. Bd3 Bxd3 11. Qxd3 Na6 12. a3 Qd7 13. e4 dxc4) 7... Bd6? { (1.18 → 2.97) Mistake. Best move was fxe5. } (7... fxe5 8. fxe5 Be6 9. e4 Qd7 10. Nc3 Be7 11. a4 dxe4 12. Be3 Nh6 13. Bxh6 gxh6 14. Nxe4) 8. c4? { (2.97 → 1.89) Mistake. Best move was Bd3. } (8. Bd3 g6 9. c4 Ne7 10. Nf3 f5 11. Bd2 Nd7 12. c5 Bc7 13. b4 b6 14. a3 O-O) 8... fxe5? { (1.89 → 2.99) Mistake. Best move was Ne7. } (8... Ne7 9. Qb3 O-O 10. Nf3 Qb6 11. Qd1 Qd8 12. Nc3 Be6 13. Qb3 Qb6 14. Qc2 Qd8 15. c5) 9. fxe5 Be7? { (2.94 → 4.27) Mistake. Best move was Bc7. } (9... Bc7) 10. cxd5?! { (4.27 → 3.31) Inaccuracy. Best move was Nc3. } (10. Nc3 Be6) 10... Bg4?? { (3.31 → 10.26) Blunder. Best move was cxd5. } (10... cxd5 11. e4) 11. Nc3?? { (10.26 → 5.64) Blunder. Best move was Bxg4. } (11. Bxg4) 11... Bxe2 12. Qxe2 cxd5? { (5.25 → 7.49) Mistake. Best move was Nf6. } (12... Nf6 13. e4) 13. Qh5+?? { (7.49 → 3.19) Blunder. Best move was Qg4. } (13. Qg4 g6) 13... g6 14. Qf3 Nf6?? { (2.38 → 7.63) Blunder. Best move was Nh6. } (14... Nh6 15. Bd2) 15. e6?? { (7.63 → -3.34) Blunder. Best move was exf6. } (15. exf6) 15... O-O 16. Nxd5?? { (-2.79 → -8.67) Blunder. Best move was Qh3. } (16. Qh3) 16... Nxd5 17. e4? { (-8.32 → -16.70) Mistake. Best move was Qd1. } (17. Qd1 Rxf1+) 17... Rxf3 18. Rxf3 Nc3 19. Bg5 Ne2+ 20. Kh1 Bxg5 21. h3 Qxd4 22. g4?! { (-22.75 → Mate in 9) Checkmate is now unavoidable. Best move was a3. } (22. a3 Nc6) 22... Nf4?! { (Mate in 9 → -26.66) Lost forced checkmate sequence. Best move was Qxe4. } (22... Qxe4 23. Rf1 Nd4 24. e7 Nbc6 25. e8=Q+ Rxe8 26. Kg2 Nxf3 27. Rxf3 Nd4 28. Kg1 Qxf3 29. a3) 23. Raf1 Qxe4 24. Kh2 Qxf3 25. Rxf3 Nc6 26. Kg3 Nd4 27. Rxf4 { White wins on time. } 1-0