lichess dev

[Event "Weekly Bullet Arena"] [Site "http://chess-academy.net/VDGJ6gwb"] [Date "2020.04.13"] [Round "-"] [White "BogdanLutic"] [Black "Sofia"] [Result "1-0"] [UTCDate "2020.04.13"] [UTCTime "15:40:38"] [WhiteElo "1731"] [BlackElo "1586"] [WhiteRatingDiff "+8"] [BlackRatingDiff "-7"] [Variant "Standard"] [TimeControl "60+0"] [ECO "A00"] [Opening "Van't Kruijs Opening"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e3 { A00 Van't Kruijs Opening } e5 2. Nf3? { (0.41 → -0.68) Mistake. Best move was d4. } (2. d4 exd4 3. exd4 d5 4. Nf3 Nf6 5. Bd3 Bd6 6. Qe2+ Be6) 2... f5? { (-0.68 → 1.84) Mistake. Best move was e4. } (2... e4 3. Nd4 d5 4. c4 c5 5. Nb3 Nf6 6. cxd5 Nxd5 7. d3) 3. d3? { (1.84 → -0.24) Mistake. Best move was Nxe5. } (3. Nxe5 Nf6 4. d4 Nc6 5. Nf3 d5 6. c4 Be6 7. Ng5 Qe7 8. c5 O-O-O 9. Be2 g6) 3... g6? { (-0.24 → 1.61) Mistake. Best move was d6. } (3... d6 4. b4 g5 5. c4 g4 6. Nfd2 Nf6 7. Nc3 Bg7 8. h3 gxh3 9. g3 O-O 10. Rxh3) 4. e4? { (1.61 → -0.17) Mistake. Best move was Nxe5. } (4. Nxe5 d6) 4... h5?? { (-0.17 → 3.29) Blunder. Best move was d6. } (4... d6 5. Nc3 c6 6. Be2 Bg7 7. exf5 Bxf5 8. Ne4 Nf6 9. Ng3 O-O 10. O-O Be6 11. Ng5) 5. exf5? { (3.29 → 1.87) Mistake. Best move was Nxe5. } (5. Nxe5) 5... d6 6. Nxe5?? { (2.20 → -2.46) Blunder. Best move was fxg6. } (6. fxg6 Qf6) 6... dxe5 7. fxg6 Qh4? { (-2.89 → -1.33) Mistake. Best move was Qf6. } (7... Qf6 8. h4 Nc6 9. Bg5 Qxg6 10. Nc3 Bg4 11. Be2 Be7 12. Qd2 Bxe2 13. Nxe2 Nf6 14. Nc3) 8. Qe2? { (-1.33 → -2.73) Mistake. Best move was Qf3. } (8. Qf3 Qf6 9. Qxf6 Nxf6 10. Bg5 Bg7 11. Nd2 Nc6 12. Nf3 Nd4 13. Kd2 O-O 14. Be2 Bg4) 8... Bc5? { (-2.73 → -0.17) Mistake. Best move was Nc6. } (8... Nc6 9. Nd2) 9. Qxe5+ Kd8?? { (-0.78 → 13.31) Blunder. Best move was Qe7. } (9... Qe7) 10. g3?? { (13.31 → 5.22) Blunder. Best move was Bg5+. } (10. Bg5+) 10... Qb4+ 11. c3 Qa5?? { (4.85 → 17.97) Blunder. Best move was Bd4. } (11... Bd4 12. Bg5+ Ne7 13. Qd5+ Qd6 14. Qxd4 Qxd4 15. cxd4 Nc6 16. Bg2 Rg8 17. Nc3 Rxg6 18. f4) 12. b4?? { (17.97 → -11.30) Blunder. Best move was Bg5+. } (12. Bg5+) 12... Qb5?? { (-11.30 → 13.35) Blunder. Best move was Bxf2+. } (12... Bxf2+ 13. Kxf2 Qxe5 14. Bf4 Qg7 15. Bg2 Nc6 16. Bg5+ Nce7 17. Be4 Nf6 18. Re1 Nxg6 19. Kg2) 13. d4?? { (13.35 → 6.31) Blunder. Best move was Bg5+. } (13. Bg5+) 13... Bb6?? { (6.31 → Mate in 4) Checkmate is now unavoidable. Best move was Qe8. } (13... Qe8 14. Qxe8+ Kxe8 15. bxc5 Ne7 16. Bf4 Rg8 17. Bxc7 Be6 18. Bg2 Nbc6 19. O-O Rxg6 20. Bd6) 14. Bxb5?! { (Mate in 4 → Mate in 4) Not the best checkmate sequence. Best move was Bg5+. } (14. Bg5+ Kd7 15. Bxb5+ Nc6 16. Qd5+ Ke8 17. Qf7#) 14... c6 15. Bxc6?! { (Mate in 3 → 19.85) Lost forced checkmate sequence. Best move was Bg5+. } (15. Bg5+ Nf6 16. Bxf6+ Kd7 17. Qe7#) 15... bxc6?! { (19.85 → Mate in 6) Checkmate is now unavoidable. Best move was Nxc6. } (15... Nxc6 16. Bg5+) 16. Qxh8?! { (Mate in 6 → 22.93) Lost forced checkmate sequence. Best move was Bg5+. } (16. Bg5+ Kd7 17. Qg7+ Kd6 18. Bf4+ Kd5 19. Qe5+ Kc4 20. Kd2 h4 21. Na3#) 16... Kc7 17. Qxg8 Na6 18. Qh7+ Kb8 19. g7 Kb7 20. g8=Q+ Kb8?! { (45.77 → Mate in 3) Checkmate is now unavoidable. Best move was Nc7. } (20... Nc7 21. b5) 21. Qhh8?! { (Mate in 3 → 48.97) Lost forced checkmate sequence. Best move was Qd7. } (21. Qd7 Bd8 22. Qgxd8 h4 23. Q7xc8#) 21... Bc7?! { (48.97 → Mate in 1) Checkmate is now unavoidable. Best move was Kb7. } (21... Kb7 22. a4) 22. Qxc8# { White wins by checkmate. } 1-0