lichess dev

[Event "M35 Arena"] [Site "http://chess-academy.net/ygQTVpA6"] [Date "2024.12.19"] [Round "-"] [White "ariana"] [Black "lozan_david"] [Result "1-0"] [UTCDate "2024.12.19"] [UTCTime "14:32:48"] [WhiteElo "1257"] [BlackElo "1340"] [WhiteRatingDiff "+34"] [BlackRatingDiff "-15"] [Variant "King of the Hill"] [TimeControl "420+0"] [ECO "A04"] [Opening "Zukertort Opening: Quiet System"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e3 Nf6 2. Nf3?! { (0.47 → -0.05) Inaccuracy. Best move was c4. } { A04 Zukertort Opening: Quiet System } (2. c4) 2... Nc6? { (-0.05 → 1.27) Mistake. Best move was e6. } (2... e6) 3. Nc3? { (1.27 → -0.44) Mistake. Best move was d4. } (3. d4 d5) 3... d6? { (-0.44 → 1.57) Mistake. Best move was e5. } (3... e5 4. e4 d5 5. exd5 Nd4 6. Bc4 Bg4 7. d3 Qd6 8. Be3 O-O-O 9. h3 Bxf3 10. gxf3) 4. Ke2? { (1.57 → -1.27) Mistake. Best move was e4. } (4. e4 e5) 4... e6? { (-1.27 → 0.57) Mistake. Best move was e5. } (4... e5) 5. Kd3?? { (0.57 → -2.52) Blunder. Best move was d4. } (5. d4 e5) 5... Ke7? { (-2.52 → -0.52) Mistake. Best move was d5. } (5... d5 6. Ke2) 6. Kc4?? { (-0.52 → -5.73) Blunder. Best move was Ke2. } (6. Ke2) 6... b6?? { (-5.73 → -2.29) Blunder. Best move was d5+. } (6... d5+ 7. Kd3) 7. Bd3?? { (-2.29 → -7.12) Blunder. Best move was d4. } (7. d4 b5+) 7... g6? { (-7.12 → -4.41) Mistake. Best move was b5+. } (7... b5+) 8. Nd4?? { (-4.41 → -9.72) Blunder. Best move was b4. } (8. b4 b5+) 8... e5?? { (-9.72 → Mate in 3) Checkmate is now unavoidable. Best move was b5+. } (8... b5+) 9. Nxc6+? { (Mate in 3 → 9.92) Lost forced checkmate sequence. Best move was Nd5+. } (9. Nd5+ Kd7 10. Nxf6+ Ke7 11. Kd5#) 9... Ke6? { (9.92 → Mate in 3) Checkmate is now unavoidable. Best move was Ke8. } (9... Ke8 10. Nxd8) 10. Nxd8+?! { (Mate in 3 → 19.80) Lost forced checkmate sequence. Best move was Qg4+. } (10. Qg4+ Nxg4 11. Nxd8+ Kf6 12. Kd5#) 10... Kd7 11. Nxf7 Kc6?! { (14.83 → Mate in 7) Checkmate is now unavoidable. Best move was c6. } (11... c6) 12. Nxh8?? { (Mate in 7 → -0.01) Lost forced checkmate sequence. Best move was Qf3+. } (12. Qf3+ Kd7 13. Qxf6 Bb7 14. Bf5+ gxf5 15. Qxf5+ Ke8 16. Nxe5 dxe5 17. Qxe5+ Be7 18. Kd4#) 12... Ng8?? { (-0.01 → Mate in 2) Checkmate is now unavoidable. Best move was Be6+. } (12... Be6+ 13. Kb4 Nd5+ 14. Ka3 Nxc3 15. Bc4 d5+ 16. b4 Nxd1 17. Bb3 Nxe3 18. dxe3 a5 19. e4) 13. Nxg6?! { (Mate in 2 → 18.99) Lost forced checkmate sequence. Best move was Qf3+. } (13. Qf3+ e4 14. Kd4#) 13... hxg6?! { (18.99 → Mate in 2) Checkmate is now unavoidable. Best move was Be6+. } (13... Be6+ 14. Kb4) 14. Bxg6?! { (Mate in 2 → 19.98) Lost forced checkmate sequence. Best move was Qf3+. } (14. Qf3+ e4 15. Kd4#) 14... Be6+ 15. Nd5?? { (52.02 → Mate in 2) Checkmate is now unavoidable. Best move was Kd3. } (15. Kd3) 15... Nf6?? { (Mate in 2 → 19.63) Lost forced checkmate sequence. Best move was b5+. } (15... b5+ 16. Kd3 Kxd5#) 16. d4?? { (19.63 → Mate in 2) Checkmate is now unavoidable. Best move was Qf3. } (16. Qf3 Bxd5+ 17. Qxd5+ Nxd5 18. Be4 b5+ 19. Kd3 Kc5 20. Bf3 Nf6 21. b4+ Kxb4 22. Rb1+ Ka5) 16... Bh6?? { (Mate in 2 → 24.95) Lost forced checkmate sequence. Best move was b5+. } (16... b5+ 17. Kc3 Kxd5#) 17. dxe5 dxe5 18. e4 Kd6 19. Qf3 Nxe4?! { (24.48 → Mate in 9) Checkmate is now unavoidable. Best move was c6. } (19... c6 20. Qxf6) 20. Qxe4 c6?! { (53.34 → Mate in 7) Checkmate is now unavoidable. Best move was Bxc1. } (20... Bxc1) 21. Bxh6 b5+ 22. Kd3 Kc5 23. Qxe5?! { (Mate in 2 → Mate in 3) Not the best checkmate sequence. Best move was Qc4+. } (23. Qc4+ Kd6 24. Ke4#) 23... Rf8 24. Qxe6?! { (Mate in 1 → Mate in 2) Not the best checkmate sequence. Best move was Bxf8#. } (24. Bxf8#) 24... cxd5 25. Bxf8# { White wins by checkmate. } 1-0