lichess dev

[Event "grupa 436 Arena"] [Site "http://chess-academy.net/SuF14Z45"] [Date "2024.02.10"] [Round "-"] [White "Seby74435"] [Black "David2013"] [Result "1-0"] [UTCDate "2024.02.10"] [UTCTime "09:33:05"] [WhiteElo "1604"] [BlackElo "1636"] [WhiteRatingDiff "+108"] [BlackRatingDiff "-61"] [Variant "Crazyhouse"] [TimeControl "420+0"] [ECO "?"] [Opening "?"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e5 2. Nf3 Nf6? { (0.99 → 3.27) Mistake. Best move was Nc6. } (2... Nc6 3. d4) 3. Nc3? { (3.27 → 1.21) Mistake. Best move was Nxe5. } (3. Nxe5) 3... Nc6 4. Bb5? { (1.50 → -0.63) Mistake. Best move was d4. } (4. d4 exd4) 4... a6? { (-0.63 → 1.06) Mistake. Best move was Be7. } (4... Be7 5. d3 O-O 6. h3 Nd4 7. Nxe5 d6 8. Nf3 Nxf3+ 9. gxf3 c6 10. P@h6 g6 11. Bxc6) 5. Ba4? { (1.06 → -0.26) Mistake. Best move was Bc4. } (5. Bc4) 5... Nb4?? { (-0.26 → 5.96) Blunder. Best move was Be7. } (5... Be7 6. d3) 6. a3?? { (5.96 → 2.93) Blunder. Best move was O-O. } (6. O-O Be7) 6... Nc6 7. d3 d6? { (2.64 → 4.12) Mistake. Best move was Bc5. } (7... Bc5) 8. Bg5? { (4.12 → 2.37) Mistake. Best move was d4. } (8. d4 Bg4) 8... h6?? { (2.37 → 5.53) Blunder. Best move was Be7. } (8... Be7 9. d4 exd4 10. Bxc6+ bxc6 11. Nxd4 B@d7 12. N@f5 Bxf5 13. exf5 O-O 14. O-O P@h3 15. B@f3) 9. Bxf6 Bg4?? { (4.80 → 25.00) Blunder. Best move was Qxf6. } (9... Qxf6) 10. Bxd8 Bxf3 11. gxf3 Kxd8 12. b4 Ke8 13. b5 axb5 14. Bxb5 Ra5?! { (14.46 → Mate in 3) Checkmate is now unavoidable. Best move was N@g2+. } (14... N@g2+ 15. Kd2) 15. Bxc6+?! { (Mate in 3 → Mate in 4) Not the best checkmate sequence. Best move was Q@c8+. } (15. Q@c8+ B@d8 16. B@d7+ Ke7 17. Nd5#) 15... bxc6 16. a4?! { (Mate in 4 → 19.85) Lost forced checkmate sequence. Best move was N@f6+. } (16. N@f6+ gxf6 17. Q@c8+ N@d8 18. B@d7+ Ke7 19. N@f5#) 16... Rc5?! { (19.85 → Mate in 4) Checkmate is now unavoidable. Best move was B@d7. } (16... B@d7) 17. Ne2?! { (Mate in 4 → 17.34) Lost forced checkmate sequence. Best move was N@f6+. } (17. N@f6+ gxf6 18. Q@c8+ B@d8 19. B@d7+ Ke7 20. N@f5#) 17... Ra5?! { (17.34 → Mate in 4) Checkmate is now unavoidable. Best move was B@a5+. } (17... B@a5+ 18. B@d2) 18. Qd2?! { (Mate in 4 → 26.33) Lost forced checkmate sequence. Best move was N@f6+. } (18. N@f6+ gxf6 19. Q@c8+ B@d8 20. B@d7+ Ke7 21. N@f5#) 18... Rc5?! { (26.33 → Mate in 4) Checkmate is now unavoidable. Best move was Ra8. } (18... Ra8 19. P@b7) 19. c4?! { (Mate in 4 → 20.86) Lost forced checkmate sequence. Best move was N@f6+. } (19. N@f6+ gxf6 20. Q@c8+ N@d8 21. B@d7+ Ke7 22. N@f5#) 19... N@b7?! { (20.86 → Mate in 4) Checkmate is now unavoidable. Best move was B@d7. } (19... B@d7 20. Q@b8+) 20. d4?! { (Mate in 4 → 23.88) Lost forced checkmate sequence. Best move was N@f6+. } (20. N@f6+ gxf6 21. Q@c8+ B@d8 22. B@d7+ Ke7 23. N@f5#) 20... exd4?! { (23.88 → Mate in 7) Checkmate is now unavoidable. Best move was B@d7. } (20... B@d7 21. dxc5) 21. Qxd4?! { (Mate in 7 → 21.92) Lost forced checkmate sequence. Best move was Q@c8+. } (21. Q@c8+ Ke7 22. P@f6+ gxf6 23. B@f5 Rxf5 24. Nxd4 B@d7 25. Nxf5+ Ke6 26. N@f4+ Ke5 27. P@d4#) 21... Ra5?! { (21.92 → Mate in 4) Checkmate is now unavoidable. Best move was B@d7. } (21... B@d7 22. Q@b8+ B@d8 23. Qxb7 P@e5 24. Qd3 d5 25. Qb8 dxc4 26. N@b7 Be7 27. Qxd8+ Bxd8 28. Qxd7+) 22. Qb2?! { (Mate in 4 → 28.71) Lost forced checkmate sequence. Best move was P@d7+. } (22. P@d7+ Kxd7 23. N@b8+ Kc8 24. P@d7+ Kxb8 25. Q@c8#) 22... B@c8 23. B@b4 Ra8 24. Nf4 P@g2 25. Rg1 P@h3 26. P@d7+ Bxd7 27. P@a6 Rxa6 28. N@b8 Ra8 29. Nxd7 Kxd7 30. B@g4+ Ke8?! { (27.51 → Mate in 1) Checkmate is now unavoidable. Best move was B@e6. } (30... B@e6 31. Nxe6) 31. Q@d7# { White wins by checkmate. } 1-0