lichess dev

[Event "Chajes Arena"] [Site "http://chess-academy.net/fOuKaOwE"] [Date "2025.12.30"] [Round "-"] [White "CiprianCiopa"] [Black "muramihai"] [Result "1-0"] [UTCDate "2025.12.30"] [UTCTime "17:42:06"] [WhiteElo "1402"] [BlackElo "1042"] [WhiteRatingDiff "+3"] [BlackRatingDiff "-7"] [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 } e6 2. Bc4?! { (0.34 → -0.41) Inaccuracy. Best move was d4. } (2. d4 d5 3. c4 Nf6 4. Nf3 c5 5. Nc3 Nc6 6. Be2 cxd4) 2... e5?! { (-0.41 → 0.40) Inaccuracy. Best move was d5. } (2... d5 3. Be2 c5 4. Nf3 Nf6 5. d4 Nc6 6. O-O cxd4 7. exd4) 3. d3?! { (0.40 → -0.29) Inaccuracy. Best move was Nc3. } (3. Nc3 Nf6 4. e4 Bb4 5. Nf3 Bxc3 6. bxc3 Nxe4 7. d3 Nf6 8. Nxe5 O-O 9. O-O d5) 3... e4? { (-0.29 → 2.05) Mistake. Best move was d5. } (3... d5) 4. dxe4 Ke7? { (1.49 → 3.97) Mistake. Best move was d6. } (4... d6 5. Nc3 Be7 6. f4 Nf6 7. Nf3 O-O 8. O-O c6 9. e5 dxe5 10. fxe5 Qxd1 11. Rxd1) 5. e5?! { (3.97 → 3.06) Inaccuracy. Best move was Nf3. } (5. Nf3 d6) 5... d5?! { (3.06 → 3.70) Inaccuracy. Best move was Nc6. } (5... Nc6 6. Nf3 d6 7. exd6+ Ke8 8. dxc7 Qxd1+ 9. Kxd1 Bd6 10. Nc3 Bxc7 11. Ke2 Nf6 12. b3) 6. Bxd5? { (3.70 → 2.70) Mistake. Best move was Bb3. } (6. Bb3 Nc6 7. Nc3 Ke8 8. Qxd5 Qxd5 9. Nxd5 Kd8 10. f4 a5 11. Nc3 Nh6 12. Nf3 Be6) 6... c5?? { (2.70 → 5.95) Blunder. Best move was c6. } (6... c6 7. Bf3 Qxd1+ 8. Bxd1 Be6 9. Be2 Nd7 10. Nf3 f6 11. exf6+ Ngxf6 12. Nbd2 Re8 13. b3) 7. e4 c4?? { (5.51 → 8.86) Blunder. Best move was Nc6. } (7... Nc6 8. f4 Ke8 9. Nf3 Nge7 10. O-O h5 11. Be3 Nd4 12. Nc3 Bg4 13. Qd3 Bxf3 14. gxf3) 8. Bxc4?? { (8.86 → 3.73) Blunder. Best move was Qf3. } (8. Qf3) 8... b5?? { (3.73 → 9.50) Blunder. Best move was Qxd1+. } (8... Qxd1+ 9. Kxd1) 9. Bxb5?? { (9.50 → 5.51) Blunder. Best move was Bd5. } (9. Bd5 Nc6 10. Qh5 Be6 11. Bxc6 Rc8 12. Bxb5 f6 13. Nc3 g6 14. Qe2 Kf7 15. Nf3 Bb4) 9... Na6?? { (5.51 → 9.34) Blunder. Best move was Qxd1+. } (9... Qxd1+ 10. Kxd1) 10. Nc3?? { (9.34 → 5.76) Blunder. Best move was Qh5. } (10. Qh5 f6 11. Nc3 Be6 12. Bxa6 g6 13. Qf3 Kf7 14. exf6 Qxf6 15. e5 Qxf3 16. Nxf3 Kg7) 10... Nb4?? { (5.76 → 9.42) Blunder. Best move was Qxd1+. } (10... Qxd1+) 11. Nf3? { (9.42 → 7.01) Mistake. Best move was Bg5+. } (11. Bg5+ f6 12. Qh5 Be6 13. Rd1 Qc7 14. Rd6 fxg5 15. Qxg5+ Kf7 16. Rxe6 g6 17. Nf3 Kg7) 11... f5? { (7.01 → 32.93) Mistake. Best move was Qxd1+. } (11... Qxd1+ 12. Kxd1 a6 13. Ba4 Bd7 14. a3 Bxa4 15. axb4 Bc6 16. Nd5+ Kd8 17. c3 Ne7 18. Kc2) 12. exf5? { (32.93 → 7.68) Mistake. Best move was Bg5+. } (12. Bg5+) 12... Nxa2? { (7.68 → Mate in 6) Checkmate is now unavoidable. Best move was Qxd1+. } (12... Qxd1+ 13. Kxd1) 13. Nxa2? { (Mate in 6 → 9.38) Lost forced checkmate sequence. Best move was Nd5+. } (13. Nd5+ Qxd5 14. Qxd5 Nf6 15. exf6+ gxf6 16. Be3 Be6 17. Qxe6+ Kd8 18. Qd7#) 13... a5? { (9.38 → Mate in 11) Checkmate is now unavoidable. Best move was Qxd1+. } (13... Qxd1+ 14. Kxd1 Bxf5 15. Nc3 Kd8 16. Bg5+ Ne7 17. Kc1 a6 18. Nd5 Be4 19. Rd1 Bxd5 20. Rxd5+) 14. O-O?! { (Mate in 11 → 15.04) Lost forced checkmate sequence. Best move was Bg5+. } (14. Bg5+ Nf6 15. exf6+ gxf6 16. Bxf6+ Kf7 17. Ng5+ Kxf6 18. Qxd8+ Be7 19. Ne4+ Ke5 20. Qxe7+ Kf4) 14... a4?! { (15.04 → Mate in 9) Checkmate is now unavoidable. Best move was Qxd1. } (14... Qxd1 15. Bg5+) 15. Bxa4?! { (Mate in 9 → 11.36) Lost forced checkmate sequence. Best move was Bg5+. } (15. Bg5+ Nf6 16. exf6+ gxf6 17. Bxf6+ Kxf6 18. Qxd8+ Be7 19. Qxh8+ Kxf5 20. Qe5+ Kg6 21. Be8+ Kh6) 15... Rxa4 16. f6+? { (49.91 → 8.77) Mistake. Best move was Bg5+. } (16. Bg5+ Nf6 17. exf6+ gxf6 18. Re1+ Kf7 19. Qxd8 fxg5 20. Ne5+ Kg8 21. Qxc8 g4 22. Qe6+ Kg7) 16... Ke6? { (8.77 → 35.25) Mistake. Best move was gxf6. } (16... gxf6) 17. fxg7 Kf5?! { (24.37 → Mate in 9) Checkmate is now unavoidable. Best move was Qxd1. } (17... Qxd1 18. gxh8=Q) 18. gxh8=Q Nh6 19. e6?! { (Mate in 3 → Mate in 5) Not the best checkmate sequence. Best move was Qxh7+. } (19. Qxh7+ Ke6 20. Qg6+ Ke7 21. Bg5#) 19... Ng4 20. e7?! { (Mate in 4 → Mate in 7) Not the best checkmate sequence. Best move was Qxd8. } (20. Qxd8 Kxe6 21. Qg8+ Kf5 22. Qxc8+ Kf6 23. Qcxf8#) 20... Nxh2 21. Nxh2?! { (Mate in 3 → Mate in 5) Not the best checkmate sequence. Best move was Qxh7+. } (21. Qxh7+ Ke6 22. exd8=N+ Kf6 23. Bg5#) 21... Ke4 22. exd8=Q?! { (Mate in 1 → Mate in 2) Not the best checkmate sequence. Best move was Qf3#. } (22. Qf3#) 22... Kf5 23. Qhxf8+ Ke6 24. Qe1+?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. Best move was Q8d5#. } (24. Q8d5#) 24... Re4 25. Qxe4# { White wins by checkmate. } 1-0