lichess dev

[Event "Monthly UltraBullet Arena"] [Site "http://chess-academy.net/THIE5QIt"] [Date "2022.07.31"] [Round "-"] [White "raHrcTep"] [Black "Djanik_1_akk"] [Result "1-0"] [UTCDate "2022.07.31"] [UTCTime "14:03:36"] [WhiteElo "2828"] [BlackElo "1705"] [WhiteRatingDiff "+0"] [BlackRatingDiff "+0"] [Variant "Standard"] [TimeControl "15+0"] [ECO "A04"] [Opening "Zukertort Opening: Queen's Gambit Invitation"] [Termination "Time forfeit"] [Annotator "chess-academy.net"] 1. Nf3 e6 { A04 Zukertort Opening: Queen's Gambit Invitation } 2. d3? { (0.45 → -0.60) Mistake. Best move was d4. } (2. d4 Nf6 3. c4 d5 4. Nc3 c5 5. cxd5 cxd4 6. Qxd4 exd5) 2... Qf6? { (-0.60 → 1.08) Mistake. Best move was d5. } (2... d5 3. d4 c5 4. e3 Nf6 5. c4 a6 6. cxd5 exd5 7. Be2 Nc6 8. O-O Be7 9. dxc5) 3. e4 Bc5? { (0.70 → 2.14) Mistake. Best move was d5. } (3... d5 4. Be2) 4. e5?! { (2.14 → 1.24) Inaccuracy. Best move was d4. } (4. d4 Bb6 5. a4 a6 6. Bd3 Qd8 7. O-O Ne7 8. c3 d6 9. Na3 Ba7 10. Nc4 h6) 4... Qf4?? { (1.24 → 13.74) Blunder. Best move was Qd8. } (4... Qd8 5. d4 Bb6 6. a4 Nc6 7. c3 d6 8. Nbd2 dxe5 9. a5 Bxa5 10. Nc4 e4 11. Nfe5) 5. Bxf4 Bd4 6. Be3 Bb6 7. Nbd2 Nf6 8. exf6 O-O 9. fxg7 Kxg7 10. Bxb6 Kg8 11. Qe2 f6 12. Qe5 Kf7 13. Qh5+ Ke7 14. Be3 Kd8 15. Bh6 c6 16. Bxf8 c5?! { (33.95 → Mate in 3) Checkmate is now unavoidable. Best move was Kc7. } (16... Kc7 17. Qxh7) 17. Qxh7?! { (Mate in 3 → 38.04) Lost forced checkmate sequence. Best move was Bd6. } (17. Bd6 h6 18. Qxh6 Nc6 19. Qf8#) 17... b6?! { (38.04 → Mate in 2) Checkmate is now unavoidable. Best move was Kc7. } (17... Kc7 18. Qe7) 18. Qe7+?! { (Mate in 2 → 38.00) Lost forced checkmate sequence. Best move was Bd6. } (18. Bd6 f5 19. Qg8#) 18... Kc7 19. Qd6+ Kb7 20. Be7 Ka6?! { (34.67 → Mate in 6) Checkmate is now unavoidable. Best move was Nc6. } (20... Nc6 21. Bxf6) 21. Nc4?! { (Mate in 6 → 36.78) Lost forced checkmate sequence. Best move was Bd8. } (21. Bd8 Nc6 22. d4+ c4 23. Bxc4+ b5 24. Ne4 bxc4 25. a4 Rb8 26. Nc5#) 21... Kb5?! { (36.78 → Mate in 5) Checkmate is now unavoidable. Best move was Nc6. } (21... Nc6 22. Bxf6) 22. Nxb6?! { (Mate in 5 → Mate in 5) Not the best checkmate sequence. Best move was d4. } (22. d4 Nc6 23. Nxb6+ c4 24. Bxc4+ Kxb6 25. Bd8+ Kb7 26. Qc7#) 22... Ka6 23. Nxa8+?! { (Mate in 4 → Mate in 5) Not the best checkmate sequence. Best move was Nd5+. } (23. Nd5+ Nc6 24. d4+ Ka5 25. Qxc5+ Ka4 26. b3#) 23... Kb5 24. Qxb8+?! { (Mate in 3 → Mate in 3) Not the best checkmate sequence. Best move was a4+. } (24. a4+ Ka5 25. b4+ cxb4 26. Bd8#) 24... Ka5 25. Qxc8?! { (Mate in 3 → Mate in 3) Not the best checkmate sequence. Best move was Bd8+. } (25. Bd8+ Ka6 26. d4+ c4 27. Bxc4#) 25... Kb5 26. Qc7?! { (Mate in 3 → Mate in 3) Not the best checkmate sequence. Best move was d4+. } (26. d4+ Ka4 27. Qxd7+ Kb4 28. Qb5#) 26... Ka6 27. Qxd7?! { (Mate in 2 → Mate in 2) Not the best checkmate sequence. Best move was d4+. } (27. d4+ c4 28. Bxc4#) 27... Ka5 28. Qd6?! { (Mate in 2 → Mate in 3) Not the best checkmate sequence. Best move was Bd8+. } (28. Bd8+ Kb4 29. a3#) 28... Ka4 29. Qxc5 { White wins on time. } 1-0