lichess dev

[Event "Ariadna Arena"] [Site "http://chess-academy.net/LOiTbRXV"] [Date "2025.02.22"] [Round "-"] [White "Alex_Alex"] [Black "Katherina"] [Result "1-0"] [UTCDate "2025.02.22"] [UTCTime "13:11:03"] [WhiteElo "1414"] [BlackElo "1512"] [WhiteRatingDiff "+118"] [BlackRatingDiff "-49"] [Variant "Crazyhouse"] [TimeControl "420+0"] [ECO "?"] [Opening "?"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 Nc6? { (0.17 → 1.44) Mistake. Best move was e5. } (1... e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d3 O-O 6. Nc3) 2. Nf3? { (1.44 → 0.43) Mistake. Best move was d4. } (2. d4 d5 3. e5 Bf5 4. Nc3 e6 5. Nf3 Nge7 6. Bg5 h6 7. Be3 Bg4 8. Bb5 a6) 2... Nf6? { (0.43 → 2.58) Mistake. Best move was e5. } (2... e5) 3. e5 Ne4? { (1.59 → 2.98) Mistake. Best move was d6. } (3... d6 4. exf6) 4. Qe2?? { (2.98 → -0.19) Blunder. Best move was Nc3. } (4. Nc3 d5) 4... d5 5. d3 Nc5 6. Bd2?? { (0.20 → -3.95) Blunder. Best move was d4. } (6. d4 Ne4) 6... Bg4 7. h3?! { (-2.87 → -3.78) Inaccuracy. Best move was Bf4. } (7. Bf4 Bxf3) 7... Bxf3 8. gxf3?? { (-3.26 → -9.19) Blunder. Best move was Qxf3. } (8. Qxf3) 8... d4?? { (-9.19 → -0.59) Blunder. Best move was N@d4. } (8... N@d4) 9. Bb4?? { (-0.59 → -16.16) Blunder. Best move was Bg2. } (9. Bg2) 9... Nxb4 10. B@a3 Nba6 11. b4 Ne6 12. b5 Nac5 13. Bxc5 Nxc5 14. f4 Qd5 15. f3 O-O-O 16. h4 Qd7 17. Bh3 B@e6 18. Bxe6 Nxe6 19. Na3 Nc5 20. B@h3 f5 21. O-O-O Na4 22. N@f7?! { (-26.62 → Mate in 2) Checkmate is now unavoidable. Best move was N@b2. } (22. N@b2 Nc3) 22... Nc3?! { (Mate in 2 → Mate in 9) Not the best checkmate sequence. Best move was B@b2+. } (22... B@b2+ 23. Kd2 B@c3#) 23. Qg2 Nxd1?! { (Mate in 7 → -42.50) Lost forced checkmate sequence. Best move was B@e3+. } (23... B@e3+ 24. Rd2 N@a4 25. Nc4 B@a3+ 26. Nxa3 Qxb5 27. Nd6+ Kb8 28. B@a1 P@b2+ 29. Bxb2 Qxb2#) 24. Kxd1?! { (-42.50 → Mate in 8) Checkmate is now unavoidable. Best move was Rxd1. } (24. Rxd1 B@e3+) 24... R@a1+ 25. Kd2 Rxh1?! { (Mate in 2 → Mate in 6) Not the best checkmate sequence. Best move was B@e3+. } (25... B@e3+ 26. Ke2 N@c3#) 26. Qxh1 R@a4?! { (Mate in 4 → -19.75) Lost forced checkmate sequence. Best move was B@e3+. } (26... B@e3+ 27. Ke1 B@d2+ 28. Kf1 R@f2+ 29. Kg1 N@e2#) 27. R@a8+ B@b8 28. Nxh8 Rxa3 29. N@f7?! { (-28.91 → Mate in 8) Checkmate is now unavoidable. Best move was N@a6. } (29. N@a6 bxa6) 29... Re8?! { (Mate in 8 → -27.13) Lost forced checkmate sequence. Best move was B@c3+. } (29... B@c3+ 30. Kc1 Rxa2 31. Nd6+ exd6 32. Rxb8+ Kxb8 33. R@a8+ Kxa8 34. B@b1 P@d2+ 35. Kd1 R@e1+ 36. Qxe1) 30. Ke2 N@c3+ 31. Kf1 Qxb5 32. Bxf5+ e6 33. Bxe6+ P@d7 34. Qh3?! { (-21.88 → Mate in 9) Checkmate is now unavoidable. Best move was Kg2. } (34. Kg2 dxe6) 34... dxe6?! { (Mate in 9 → -18.92) Lost forced checkmate sequence. Best move was Qb1+. } (34... Qb1+ 35. Kf2 B@e3+ 36. Kg3 Ne2+ 37. Kg4 N@f2+ 38. Kg5 Nxh3+ 39. Bxh3 Bxf4+ 40. Kg4 P@f5+ 41. Kxf5) 35. Qxe6+ N@d7?? { (-19.57 → Mate in 2) Checkmate is now unavoidable. Best move was Qd7. } (35... Qd7) 36. Qxe8+ B@d8 37. Qxd8# { White wins by checkmate. } 1-0