lichess dev

[Event "Black12 Arena"] [Site "http://chess-academy.net/05jBo9Sz"] [Date "2025.04.24"] [Round "-"] [White "Matei2017"] [Black "negruelena17"] [Result "0-1"] [UTCDate "2025.04.24"] [UTCTime "16:18:06"] [WhiteElo "1446"] [BlackElo "1569"] [WhiteRatingDiff "-7"] [BlackRatingDiff "+27"] [Variant "Standard"] [TimeControl "600+0"] [ECO "A00"] [Opening "Van't Kruijs Opening"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e3 { A00 Van't Kruijs Opening } e5 2. Bc4? { (0.41 → -0.61) Mistake. Best move was d4. } (2. d4 exd4 3. exd4 d5 4. Nf3 Nf6 5. Bd3 Bd6 6. Qe2+ Be6) 2... Bc5? { (-0.61 → 0.54) Mistake. Best move was d5. } (2... d5 3. Bb3 Nf6 4. d4 exd4 5. exd4 Bd6 6. Ne2 c6 7. Bf4) 3. Qf3? { (0.54 → -0.82) Mistake. Best move was d4. } (3. d4 d5) 3... Nf6 4. g4? { (-0.35 → -1.97) Mistake. Best move was Nc3. } (4. Nc3) 4... Nc6? { (-1.97 → 0.00) Mistake. Best move was d5. } (4... d5 5. Be2) 5. g5? { (0.00 → -1.20) Mistake. Best move was Nc3. } (5. Nc3 O-O 6. g5 d5 7. gxf6 dxc4 8. Ne4 Nb4 9. Kd1 Nxc2 10. Kxc2 Qd3+ 11. Kd1 Qf1+) 5... e4? { (-1.20 → 0.41) Mistake. Best move was d5. } (5... d5 6. Bb3 e4 7. Qg2 Nh5 8. Nc3 Be6 9. f3 O-O 10. fxe4 d4 11. Nd5 a5 12. Ne2) 6. Qf4?! { (0.41 → -0.09) Inaccuracy. Best move was Qe2. } (6. Qe2) 6... d6?? { (-0.09 → 3.78) Blunder. Best move was d5. } (6... d5 7. gxf6 dxc4 8. Qxe4+ Be6 9. fxg7 Rg8 10. Qxh7 f5 11. Ne2 Qd7 12. Rg1 O-O-O 13. Rg5) 7. gxf6 gxf6? { (3.17 → 5.15) Mistake. Best move was d5. } (7... d5) 8. Qg4?? { (5.15 → -10.26) Blunder. Best move was Qxe4+. } (8. Qxe4+ Qe7) 8... Bxg4 9. Bxf7+ Kxf7 10. Nc3 Nb4 11. Rb1 f5 12. Nd5 c6 13. Nf4 Qe7 14. Nf3 Bxf3 15. Rg1?! { (-26.48 → Mate in 8) Checkmate is now unavoidable. Best move was d4. } (15. d4 exd3) 15... Qe5?! { (Mate in 8 → -20.74) Lost forced checkmate sequence. Best move was Nxc2+. } (15... Nxc2+ 16. Kf1 Rhg8 17. Rg3 Qh4 18. Kg1 Rxg3+ 19. fxg3 Rg8 20. Ng2 Rxg3 21. hxg3 Qxg3 22. Kf1) 16. Nh5?! { (-20.74 → Mate in 6) Checkmate is now unavoidable. Best move was Rg3. } (16. Rg3 Nxc2+) 16... Qxh2 17. Rg7+ Kf8 18. Ng3 Qg1+ 19. Nf1 Qxg7?! { (Mate in 1 → Mate in 6) Not the best checkmate sequence. Best move was Nxc2#. } (19... Nxc2#) 20. Ng3 Qe5?! { (Mate in 4 → -33.77) Lost forced checkmate sequence. Best move was Nxc2+. } (20... Nxc2+ 21. Kf1 Qh6 22. Kg1 Qh3 23. a3 Qg2#) 21. b3?! { (-33.77 → Mate in 6) Checkmate is now unavoidable. Best move was Kf1. } (21. Kf1 Nxc2) 21... Nxc2+ 22. Kf1 Rg8 23. Bb2 f4?! { (Mate in 4 → -37.55) Lost forced checkmate sequence. Best move was Rxg3. } (23... Rxg3 24. Bxe5 Rh3 25. Bg7+ Kxg7 26. b4 Rh1#) 24. Bxe5 fxg3 25. Bf4?! { (-23.26 → Mate in 9) Checkmate is now unavoidable. Best move was Rc1. } (25. Rc1 g2+) 25... gxf2 26. Kxf2 Rg2+ 27. Kf1 Nxe3+?! { (Mate in 5 → Mate in 7) Not the best checkmate sequence. Best move was Ke7. } (27... Ke7 28. Bg5+ Rxg5 29. Re1 Rag8 30. Kf2 Bh5 31. a3 Rf8#) 28. dxe3 Re8 29. Ke1 Rg1+ 30. Kf2 Rxb1 31. Bh6+ Kf7 { White resigns. } 0-1