lichess dev

[Event "Classical Shield Arena"] [Site "http://chess-academy.net/XMK9PqR3"] [Date "2025.12.12"] [Round "-"] [White "Luca878"] [Black "ioan20"] [Result "0-1"] [UTCDate "2025.12.12"] [UTCTime "18:13:24"] [WhiteElo "1080"] [BlackElo "1536"] [WhiteRatingDiff "-6"] [BlackRatingDiff "+6"] [Variant "Standard"] [TimeControl "1200+10"] [ECO "A00"] [Opening "Van't Kruijs Opening"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e3 { A00 Van't Kruijs Opening } e6 2. e4?! { (0.34 → -0.56) Inaccuracy. Best move was d4. } (2. d4 d5 3. c4 Nf6 4. Nf3 c5 5. Nc3 Nc6 6. Be2 cxd4) 2... Qf6? { (-0.56 → 1.04) Mistake. Best move was d5. } (2... d5 3. exd5 exd5 4. d4 Nf6 5. Bd3 Bd6 6. Nc3 c6 7. Nf3) 3. Bc4? { (1.04 → -0.43) Mistake. Best move was d4. } (3. d4 Qg6) 3... Bc5? { (-0.43 → 0.88) Mistake. Best move was Qg6. } (3... Qg6) 4. Qg4?? { (0.88 → -2.77) Blunder. Best move was Nf3. } (4. Nf3 Nc6) 4... Qxf2+ 5. Kd1 Nc6? { (-2.71 → -0.99) Mistake. Best move was Nf6. } (5... Nf6 6. Qf3 Qxf3+ 7. gxf3 d5 8. exd5 exd5 9. Bb3 Nc6 10. Ne2 Bf5 11. d3 h6 12. Bd2) 6. Qh5?? { (-0.99 → -5.02) Blunder. Best move was Qxg7. } (6. Qxg7) 6... Nb4?? { (-5.02 → -1.38) Blunder. Best move was Qxg2. } (6... Qxg2) 7. Qxc5?? { (-1.38 → -11.17) Blunder. Best move was c3. } (7. c3 Qxg2 8. Qf3 Qxf3+ 9. Nxf3 Nc6 10. d4 Bf8 11. Kc2 Nf6 12. Bd3 d5 13. e5 Nh5) 7... Qxc5 8. Ne2 Qxc4 9. Ng3 Qxe4?? { (-22.44 → -3.19) Blunder. Best move was Qxc2+. } (9... Qxc2+ 10. Ke2) 10. Nf5?? { (-3.19 → -29.83) Blunder. Best move was Nxe4. } (10. Nxe4 Ne7 11. Nbc3 d6 12. a3 Nbc6 13. b4 a6 14. Bb2 O-O 15. b5 Nd4 16. a4 f5) 10... Qxg2 11. Nxg7+ Qxg7 12. a3 Qg2 13. Nc3?! { (-23.54 → Mate in 9) Checkmate is now unavoidable. Best move was Re1. } (13. Re1 Qf3+) 13... Qxh1+ 14. Ke2 Qxh2+ 15. Kf1 Nxc2 16. Ra2?! { (-39.21 → Mate in 5) Checkmate is now unavoidable. Best move was d3. } (16. d3 Nxa1) 16... d5?! { (Mate in 5 → Mate in 5) Not the best checkmate sequence. Best move was Nf6. } (16... Nf6 17. Nb5 Ne4 18. Nxc7+ Kd8 19. Nxe6+ fxe6 20. b4 Ng3#) 17. Nxd5 exd5 18. b4 Nxb4?! { (Mate in 1 → Mate in 6) Not the best checkmate sequence. Best move was Bh3#. } (18... Bh3#) 19. axb4 Bh3+ 20. Ke1 Bg4?! { (Mate in 5 → Mate in 6) Not the best checkmate sequence. Best move was d4. } (20... d4 21. d3 Qg1+ 22. Kd2 Qf2+ 23. Kd1 Bg4+ 24. Re2+ Qxe2#) 21. d4 Qxa2 22. Kf1 Qe2+ 23. Kg1 Nf6?! { (Mate in 2 → Mate in 3) Not the best checkmate sequence. Best move was Bf3. } (23... Bf3 24. Be3 Qg2#) 24. Bf4 Ne4?! { (Mate in 2 → Mate in 2) Not the best checkmate sequence. Best move was Bf3. } (24... Bf3 25. Bxc7 Qg2#) 25. Kh1 Nf2+?! { (Mate in 2 → Mate in 3) Not the best checkmate sequence. Best move was Bf3+. } (25... Bf3+ 26. Kg1 Qf2#) 26. Kh2 Qf3 27. Kg1 Qxf4?! { (Mate in 2 → Mate in 3) Not the best checkmate sequence. Best move was Bh3. } (27... Bh3 28. Bxc7 Qg2#) 28. Kf1 Nd3+ 29. Kg1 Qf2+ 30. Kh1 Bf3# { Black wins by checkmate. } 0-1