lichess dev

[Event "Academie22 Arena"] [Site "http://chess-academy.net/sT0fv2DE"] [Date "2025.11.28"] [Round "-"] [White "Robert2015"] [Black "Contautomat2002"] [Result "1-0"] [UTCDate "2025.11.28"] [UTCTime "18:27:36"] [WhiteElo "1996"] [BlackElo "1706"] [WhiteRatingDiff "+16"] [BlackRatingDiff "-6"] [Variant "Crazyhouse"] [TimeControl "600+0"] [ECO "?"] [Opening "?"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e5 2. Bc4 Nf6? { (0.94 → 3.28) Mistake. Best move was Nc6. } (2... Nc6 3. Nf3 Bc5 4. Nc3 Nf6 5. d3 O-O 6. O-O d6 7. Bg5) 3. Nf3 Nc6? { (0.94 → 2.55) Mistake. Best move was Bc5. } (3... Bc5 4. Bxf7+) 4. Ng5 d5 5. exd5 Nxd5? { (2.67 → 5.63) Mistake. Best move was Nd4. } (5... Nd4) 6. Bxd5?? { (5.63 → -5.76) Blunder. Best move was Nxf7. } (6. Nxf7 Kxf7) 6... Qxd5 7. Nc3?? { (-3.95 → -21.22) Blunder. Best move was N@e4. } (7. N@e4) 7... Qd8?? { (-21.22 → -2.31) Blunder. Best move was Qxg2. } (7... Qxg2) 8. Qf3?? { (-2.31 → -11.27) Blunder. Best move was d3. } (8. d3 Be7) 8... f6?? { (-11.27 → Mate in 9) Checkmate is now unavoidable. Best move was Qxg5. } (8... Qxg5) 9. Qh5+?? { (Mate in 9 → 3.36) Lost forced checkmate sequence. Best move was P@f7+. } (9. P@f7+ Ke7 10. N@g8+ Rxg8 11. fxg8=Q Qd7 12. Qfd5 N@d6 13. Qxd6+ cxd6 14. R@f7+ Kd8 15. N@e6+ Qxe6) 9... g6?? { (3.36 → 14.64) Blunder. Best move was P@g6. } (9... P@g6) 10. Qf3?? { (14.64 → -4.55) Blunder. Best move was P@f7+. } (10. P@f7+) 10... fxg5 11. P@f7+ Ke7 12. N@d5+ Ke6 13. d3? { (-1.10 → -3.89) Mistake. Best move was Nxc7+. } (13. Nxc7+ Qxc7) 13... Be7?? { (-3.89 → 14.12) Blunder. Best move was B@f5. } (13... B@f5 14. Nxc7+) 14. Bxg5?? { (14.12 → 4.88) Blunder. Best move was Nxe7. } (14. Nxe7) 14... Bxg5 15. P@g7 B@d2+?? { (1.45 → 6.02) Blunder. Best move was Nd4. } (15... Nd4) 16. Kf1?? { (6.02 → -10.39) Blunder. Best move was Kd1. } (16. Kd1) 16... Bd7?? { (-10.39 → Mate in 8) Checkmate is now unavoidable. Best move was Bxc3. } (16... Bxc3) 17. f8=Q?! { (Mate in 8 → 29.33) Lost forced checkmate sequence. Best move was f8=N+. } (17. f8=N+ Rxf8 18. gxf8=N+ Qxf8 19. Nxc7+ Kd6 20. N3b5+ Kc5 21. Qxf8+ Be7 22. Q@a3+ N@b4 23. R@d5+ Kb6) 17... Rxf8?! { (29.33 → Mate in 7) Checkmate is now unavoidable. Best move was Be8. } (17... Be8 18. gxh8=Q) 18. gxf8=N+ Kd6 19. Nb5+?! { (Mate in 3 → 38.36) Lost forced checkmate sequence. Best move was Ne4+. } (19. Ne4+ Kxd5 20. c4+ Kd4 21. R@d5#) 19... Kc5 20. b4+?? { (35.11 → 4.84) Blunder. Best move was Nxd7+. } (20. Nxd7+) 20... Kxb5?? { (4.84 → Mate in 4) Checkmate is now unavoidable. Best move was Bxb4. } (20... Bxb4 21. Nxd7+) 21. a4+?! { (Mate in 4 → Mate in 6) Not the best checkmate sequence. Best move was c4+. } (21. c4+ Ka4 22. Qd1+ N@c2 23. Qxc2+ Ka3 24. Qb3#) 21... Ka6 22. Nxc7+?! { (Mate in 6 → 25.95) Lost forced checkmate sequence. Best move was Nxd7. } (22. Nxd7 P@e2+ 23. Qxe2 Bxb4 24. d4+ P@d3 25. Qxd3+ B@c4 26. Qxc4+ Ka5 27. Qb5#) 22... Qxc7 23. P@b5+ Kb6 24. a5+ Kxb5?! { (13.06 → Mate in 2) Checkmate is now unavoidable. Best move was Nxa5. } (24... Nxa5 25. bxa5+) 25. Qd5+ Kxb4 26. R@b1+?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. Best move was Qc4#. } (26. Qc4#) 26... Kc3 27. Ra3+?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. Best move was Qc4#. } (27. Qc4#) 27... Kxc2 28. Qb3# { White wins by checkmate. } 1-0