lichess dev

[Event "Aitken Arena"] [Site "http://chess-academy.net/FltFEEa0"] [Date "2025.02.13"] [Round "-"] [White "cosmin34"] [Black "leonid"] [Result "1-0"] [UTCDate "2025.02.13"] [UTCTime "17:52:57"] [WhiteElo "1486"] [BlackElo "1213"] [WhiteRatingDiff "+35"] [BlackRatingDiff "-16"] [Variant "Standard"] [TimeControl "420+0"] [ECO "A00"] [Opening "Van't Kruijs Opening"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e3 { A00 Van't Kruijs Opening } e5 2. Nc3?! { (0.41 → -0.23) Inaccuracy. Best move was d4. } (2. d4 exd4 3. exd4 d5 4. Nf3 Nf6 5. Bd3 Bd6 6. Qe2+ Be6) 2... d5 3. Nf3? { (0.05 → -1.05) Mistake. Best move was Qh5. } (3. Qh5 Nc6 4. Bb5 Qd6 5. d4 exd4 6. exd4 Nf6 7. Qe2+ Be7 8. Nf3 O-O 9. O-O Re8) 3... Bb4? { (-1.05 → 1.45) Mistake. Best move was e4. } (3... e4 4. Nd4) 4. Nb5? { (1.45 → -1.51) Mistake. Best move was Nxe5. } (4. Nxe5 Nf6 5. Be2 O-O 6. O-O Re8 7. f4 a6 8. d4 c5 9. Na4 cxd4 10. exd4 Bf5) 4... Qe7? { (-1.51 → 0.64) Mistake. Best move was a6. } (4... a6 5. Nc3 e4 6. Nd4 Nf6 7. a3 Bd6 8. b4 b6 9. b5 O-O 10. Bb2 axb5 11. Ndxb5) 5. c3 a6?! { (0.21 → 1.16) Inaccuracy. Best move was Bc5. } (5... Bc5 6. d4) 6. cxb4?! { (1.16 → 0.24) Inaccuracy. Best move was Qa4. } (6. Qa4 c6) 6... axb5 7. Bxb5+ Kf8? { (0.57 → 1.99) Mistake. Best move was c6. } (7... c6) 8. Qa4?? { (1.99 → -7.42) Blunder. Best move was a4. } (8. a4 Bg4) 8... b6?? { (-7.42 → 12.78) Blunder. Best move was Rxa4. } (8... Rxa4 9. Bxa4 Qxb4 10. Bd1 Nc6 11. O-O h5 12. a3 Qd6 13. d4 e4 14. Ne1 Bg4 15. f3) 9. Qxa8 Qd8 10. Qxb8 Nf6 11. Nxe5 Ne4 12. f3 Ng5 13. Nc6 Qd7 14. Qa8 Ke8 15. Ba6 Ne6 16. Nb8 Qa4 17. Nc6?! { (24.79 → 9.46) Inaccuracy. Best move was b3. } (17. b3) 17... Kd7?! { (9.46 → 30.90) Inaccuracy. Best move was Qxa6. } (17... Qxa6 18. Na7) 18. Nb8+ Kd6 19. Qc6+? { (13.51 → 8.15) Mistake. Best move was b3. } (19. b3 Qe8 20. Qa7 b5 21. Bb2 Bxa6 22. Nxa6 Qa8 23. Qxa8 Rxa8 24. Nc5 Nxc5 25. bxc5+ Kc6) 19... Ke7? { (8.15 → 28.68) Mistake. Best move was Qxc6. } (19... Qxc6 20. Nxc6 Bxa6 21. Nd4 Nxd4 22. exd4 Re8+ 23. Kf2 Re2+ 24. Kg3 f5 25. h4 g6 26. a4) 20. Qxa4 Re8 21. Nc6+ Kd6 22. Nb8 Ke5?! { (33.38 → Mate in 8) Checkmate is now unavoidable. Best move was Ke7. } (22... Ke7 23. Bxc8) 23. Qxe8 Kf6 24. Qxc8?! { (Mate in 7 → 41.46) Lost forced checkmate sequence. Best move was Bxc8. } (24. Bxc8 Nf8 25. Qxf8 d4 26. h4 h5 27. Nc6 dxe3 28. Qe7+ Kg6 29. Bf5+ Kxf5 30. Qxf7#) 24... Nd8?! { (41.46 → Mate in 6) Checkmate is now unavoidable. Best move was d4. } (24... d4 25. exd4) 25. Qxd8+ Ke6 26. Qd7+?! { (Mate in 2 → Mate in 6) Not the best checkmate sequence. Best move was Bc8+. } (26. Bc8+ Ke5 27. d4#) 26... Ke5 27. f4+?! { (Mate in 2 → Mate in 3) Not the best checkmate sequence. Best move was Qe7+. } (27. Qe7+ Kf5 28. Bd3#) 27... Ke4 28. Qe7+?! { (Mate in 1 → Mate in 2) Not the best checkmate sequence. Best move was d3#. } (28. d3#) 28... Kf5 29. O-O?! { (Mate in 2 → Mate in 3) Not the best checkmate sequence. Best move was Bd3+. } (29. Bd3+ Kg4 30. Qg5#) 29... Kg4 30. Qxf7?! { (Mate in 1 → Mate in 2) Not the best checkmate sequence. Best move was Qg5#. } (30. Qg5#) 30... Kh4 31. Qxg7?! { (Mate in 2 → Mate in 2) Not the best checkmate sequence. Best move was g3+. } (31. g3+ Kg4 32. Bc8#) 31... Kh5 32. Qxh7+?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. Best move was Qg5#. } (32. Qg5#) 32... Kg4 33. Be2# { White wins by checkmate. } 1-0