lichess dev

[Event "Academie22 Arena"] [Site "http://chess-academy.net/pOa4bqrF"] [Date "2025.05.17"] [Round "-"] [White "david781"] [Black "Contautomat2002"] [Result "0-1"] [UTCDate "2025.05.17"] [UTCTime "07:33:17"] [WhiteElo "1571"] [BlackElo "1639"] [WhiteRatingDiff "-28"] [BlackRatingDiff "+11"] [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... Nf6?! { (-0.61 → -0.01) Inaccuracy. Best move was d5. } (2... d5 3. Bb3 Nf6 4. d4 exd4 5. exd4 Bd6 6. Ne2 c6 7. Bf4) 3. Qe2? { (-0.01 → -1.80) Mistake. Best move was d4. } (3. d4 exd4 4. exd4 d5 5. Bd3 c5 6. Nf3 c4 7. Be2 Be7) 3... Nc6? { (-1.80 → -0.64) Mistake. Best move was d5. } (3... d5 4. Bb3 a5 5. c3 Bd6 6. d3 Bg4 7. f3 Be6 8. Nh3 Bxh3 9. gxh3 O-O 10. Rg1) 4. Bb3?! { (-0.64 → -1.37) Inaccuracy. Best move was d4. } (4. d4) 4... Bc5? { (-1.37 → 0.00) Mistake. Best move was d5. } (4... d5 5. d3 Bg4 6. f3 Be6 7. Qf2 a5 8. Nc3 Bb4 9. Ba4 O-O 10. Bxc6 bxc6 11. Ne2) 5. Qc4? { (0.00 → -1.37) Mistake. Best move was d4. } (5. d4 Bb6) 5... O-O?? { (-1.37 → 3.28) Blunder. Best move was Qe7. } (5... Qe7 6. Nc3 Na5 7. Qe2 Nxb3 8. axb3 d5 9. d4 exd4 10. exd4 Bxd4 11. Qxe7+ Kxe7 12. Nf3) 6. c3?? { (3.28 → -2.11) Blunder. Best move was Qxc5. } (6. Qxc5 d6 7. Qb5 d5 8. Qe2 a5 9. Ba4 Qd6 10. d3 e4 11. Qd1 Ne7 12. dxe4 Nxe4) 6... d5?? { (-2.11 → 2.73) Blunder. Best move was Bb6. } (6... Bb6) 7. Qd3?? { (2.73 → -3.79) Blunder. Best move was Qxc5. } (7. Qxc5 a5) 7... g6? { (-3.79 → -2.60) Mistake. Best move was e4. } (7... e4 8. Qf1) 8. Bc2?? { (-2.60 → -6.32) Blunder. Best move was Qb5. } (8. Qb5 Bb6) 8... Bf5 9. Qe2 Bxc2 10. Na3? { (-6.15 → -8.06) Mistake. Best move was d4. } (10. d4 Be4) 10... Be4?! { (-8.06 → -7.16) Inaccuracy. Best move was Bxa3. } (10... Bxa3) 11. h4? { (-7.16 → -8.80) Mistake. Best move was Nf3. } (11. Nf3 d4 12. cxd4 exd4 13. O-O dxe3 14. dxe3 Bd3 15. Qd1 Bxf1 16. Qxf1 Re8 17. b3 Ne4) 11... Bf5? { (-8.80 → -7.36) Mistake. Best move was Bxg2. } (11... Bxg2 12. Rh2 Be4 13. d3 Bf5 14. h5 e4 15. d4 Bd6 16. Rg2 Qd7 17. Rg5 Bxa3 18. bxa3) 12. h5? { (-7.36 → -8.86) Mistake. Best move was d3. } (12. d3 Bxa3 13. bxa3 e4 14. d4 Na5 15. Nh3 Bg4 16. Qc2 Nc4 17. Nf4 b6 18. a4 Nh5) 12... Bg4? { (-8.86 → -7.50) Mistake. Best move was e4. } (12... e4 13. f4) 13. Qf1?! { (-7.50 → -8.33) Inaccuracy. Best move was f3. } (13. f3 Nxh5 14. Qf2 Bd7 15. g4 Nf6 16. d4 Bd6 17. Ne2 Re8 18. Nb5 Nb4 19. cxb4 Bxb5) 13... gxh5? { (-8.33 → -7.05) Mistake. Best move was e4. } (13... e4 14. f3 Nxh5 15. Ne2 Bd7 16. f4 Bg4 17. Qf2 Ne7 18. Rh4 f5 19. Rxg4 fxg4 20. Qh4) 14. f3 Bf5 15. Qf2? { (-6.59 → -7.70) Mistake. Best move was d3. } (15. d3) 15... b6?! { (-7.70 → -6.73) Inaccuracy. Best move was Bd3. } (15... Bd3 16. b4) 16. Qh4? { (-6.73 → -8.18) Mistake. Best move was Ne2. } (16. Ne2 Bd3) 16... a6?! { (-8.18 → -7.20) Inaccuracy. Best move was Be7. } (16... Be7) 17. Ne2?! { (-7.20 → -7.78) Inaccuracy. Best move was d4. } (17. d4 exd4 18. exd4 Re8+ 19. Kf2 Be7 20. Qg3+ Bg6 21. Bg5 h4 22. Rxh4 Ne4+ 23. fxe4 Bxg5) 17... Be7 18. Ng3?! { (-7.35 → -8.12) Inaccuracy. Best move was d4. } (18. d4 Kh8 19. Bd2 Rg8 20. Qf2 Bd6 21. Rh4 exd4 22. cxd4 Nb4 23. Bxb4 Bxb4+ 24. Kf1 Qe7) 18... Ne4 19. Qxh5? { (-7.60 → -12.23) Mistake. Best move was Qh2. } (19. Qh2 Nxg3) 19... Nxg3 20. Rh2 Nxh5 21. Rxh5 Bh4+ 22. g3 Bxg3+ 23. Ke2 e4 24. fxe4?! { (-20.11 → Mate in 5) Checkmate is now unavoidable. Best move was Rxf5. } (24. Rxf5 Qh4) 24... Bxe4?! { (Mate in 5 → -29.92) Lost forced checkmate sequence. Best move was Bg4+. } (24... Bg4+ 25. Kd3 Nb4+ 26. cxb4 dxe4+ 27. Kxe4 Re8+ 28. Re5 Rxe5#) 25. Nb1?! { (-29.92 → Mate in 5) Checkmate is now unavoidable. Best move was d3. } (25. d3 Qf6) 25... Qd7?! { (Mate in 5 → -26.97) Lost forced checkmate sequence. Best move was Qf6. } (25... Qf6 26. Rg5+ Qxg5 27. d3 Qh5+ 28. Kd2 Qh2+ 29. Kd1 Bf3#) 26. Rh3?! { (-26.97 → Mate in 2) Checkmate is now unavoidable. Best move was Rg5+. } (26. Rg5+ Kh8) 26... Qg4+ 27. Kf1 Qxh3+?! { (Mate in 1 → Mate in 2) Not the best checkmate sequence. Best move was Qd1#. } (27... Qd1#) 28. Ke2 Qg2+ 29. Kd1 Qg1+?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. Best move was Qf1#. } (29... Qf1#) 30. Ke2 Qf2+?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. Best move was Qe1#. } (30... Qe1#) 31. Kd1 Qf1# { Black wins by checkmate. } 0-1