lichess dev

[Event "von Gottschall Arena"] [Site "http://chess-academy.net/hW0r4j3N"] [Date "2025.11.15"] [Round "-"] [White "Mate2017"] [Black "mateipascu"] [Result "0-1"] [UTCDate "2025.11.15"] [UTCTime "17:30:00"] [WhiteElo "1387"] [BlackElo "1677"] [WhiteRatingDiff "-5"] [BlackRatingDiff "+9"] [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. Nh3? { (0.41 → -1.20) Mistake. Best move was d4. } (2. d4 exd4 3. exd4 d5 4. Nf3 Nf6 5. Bd3 Bd6 6. Qe2+ Be6) 2... d5 3. Nc3?! { (-0.66 → -1.38) Inaccuracy. Best move was d4. } (3. d4 Nc6 4. Bb5 exd4 5. exd4 Bxh3 6. gxh3 Qd7 7. Be3 a6 8. Ba4 O-O-O 9. Qg4 f5) 3... d4?! { (-1.38 → -0.45) Inaccuracy. Best move was Nf6. } (3... Nf6) 4. Nb5? { (-0.45 → -1.78) Mistake. Best move was exd4. } (4. exd4 exd4) 4... Qe7? { (-1.78 → -0.75) Mistake. Best move was a6. } (4... a6 5. Na3) 5. Qf3? { (-0.75 → -2.58) Mistake. Best move was exd4. } (5. exd4 a6 6. Na3 exd4+ 7. Qe2 Nc6 8. d3 Nf6 9. Qxe7+ Bxe7 10. Be2 O-O 11. O-O Re8) 5... e4?? { (-2.58 → 1.68) Blunder. Best move was a6. } (5... a6 6. Na3 g5 7. Qd1 Nc6 8. exd4 exd4+ 9. Be2 Bg4 10. d3 h6 11. f3 Bxh3 12. gxh3) 6. Qg3 Nf6?? { (1.63 → 5.70) Blunder. Best move was Na6. } (6... Na6 7. Nxd4) 7. exd4?? { (5.70 → 1.06) Blunder. Best move was Nxc7+. } (7. Nxc7+ Kd8 8. Nxa8 Nc6 9. a3 Bxh3 10. gxh3 Nh5 11. Qg2 f5 12. d3 Kc8 13. dxe4 Kb8) 7... Nh5? { (1.06 → 2.91) Mistake. Best move was Na6. } (7... Na6 8. b3 Nh5 9. Qe5 Qxe5 10. dxe5 c6 11. Nc3 Nb4 12. Kd1 Bxh3 13. gxh3 f5 14. exf6) 8. Nxc7+? { (2.91 → 0.29) Mistake. Best move was Qxc7. } (8. Qxc7 Na6 9. Qxe7+ Bxe7 10. c3 Bf5 11. d3 Nf6 12. dxe4 Bxe4 13. f3 Bc6 14. Bc4 O-O) 8... Kd8 9. Qe3?? { (0.83 → -2.23) Blunder. Best move was Qb3. } (9. Qb3 Kxc7 10. Qc4+ Nc6 11. d5 Bxh3 12. gxh3 Nf4 13. dxc6 bxc6 14. Rg1 Re8 15. Qd4 Nd3+) 9... Qxc7 10. Be2?! { (-1.63 → -2.14) Inaccuracy. Best move was Ng5. } (10. Ng5 h6) 10... Nc6?? { (-2.14 → 1.36) Blunder. Best move was Nf6. } (10... Nf6 11. d3) 11. Bxh5 g6?! { (1.44 → 2.29) Inaccuracy. Best move was Nb4. } (11... Nb4 12. Bd1) 12. Bg4?? { (2.29 → -0.90) Blunder. Best move was Bd1. } (12. Bd1) 12... Bxg4 13. d5?? { (-0.43 → -4.29) Blunder. Best move was Qg5+. } (13. Qg5+) 13... Bc5?? { (-4.29 → 2.09) Blunder. Best move was Nb4. } (13... Nb4 14. O-O) 14. d4?? { (2.09 → -7.97) Blunder. Best move was Qxc5. } (14. Qxc5 Ne5) 14... Bxd4?? { (-7.97 → 0.50) Blunder. Best move was Nxd4. } (14... Nxd4 15. Qg5+) 15. Qxe4?? { (0.50 → -12.64) Blunder. Best move was Qg5+. } (15. Qg5+) 15... Bf5?? { (-12.64 → -3.83) Blunder. Best move was Re8. } (15... Re8) 16. Qf3?? { (-3.83 → -8.00) Blunder. Best move was Qh4+. } (16. Qh4+) 16... Bxh3?? { (-8.00 → -2.03) Blunder. Best move was Re8+. } (16... Re8+) 17. gxh3? { (-2.03 → -4.85) Mistake. Best move was O-O. } (17. O-O Bd7 18. Rd1 Be5 19. dxc6 bxc6 20. Qxf7 Kc8 21. Be3 Rb8 22. Qc4 Rb7 23. h3 Re8) 17... Bc5?? { (-4.85 → 1.04) Blunder. Best move was Re8+. } (17... Re8+) 18. Bg5+? { (1.04 → -0.83) Mistake. Best move was dxc6. } (18. dxc6 Re8+ 19. Be3 Bxe3 20. fxe3 Qxc6 21. O-O-O+ Ke7 22. Qxc6 bxc6 23. Rhf1 Rab8 24. Rd3 a5) 18... Kc8? { (-0.83 → 1.04) Mistake. Best move was Be7. } (18... Be7 19. dxc6 Bxg5 20. cxb7 Re8+ 21. Kf1 Rb8 22. Qd5+ Ke7 23. Re1+ Kf8 24. Rxe8+ Rxe8 25. Qxg5) 19. Qg4+?? { (1.04 → -4.03) Blunder. Best move was dxc6. } (19. dxc6 Re8+) 19... Kb8?? { (-4.03 → 1.31) Blunder. Best move was f5. } (19... f5 20. Qc4) 20. Bf4?? { (1.31 → -4.27) Blunder. Best move was dxc6. } (20. dxc6) 20... Bb4+?? { (-4.27 → 1.06) Blunder. Best move was Ne5. } (20... Ne5) 21. c3?? { (1.06 → -3.47) Blunder. Best move was Kf1. } (21. Kf1 Ne5 22. Bxe5 Qxe5 23. Qxb4 Qxd5 24. Qf4+ Kc8 25. Rg1 Re8 26. c4 Re4 27. Qf3 Re1+) 21... Re8+?? { (-3.47 → 0.76) Blunder. Best move was Ne5. } (21... Ne5 22. Qe2 Bd6 23. O-O b6 24. a4 a5 25. Kg2 Kb7 26. Bg3 f6 27. Rae1 Qc5 28. Qb5) 22. Kd2?? { (0.76 → -4.38) Blunder. Best move was Kf1. } (22. Kf1) 22... Ne5?? { (-4.38 → 0.13) Blunder. Best move was Bd6. } (22... Bd6) 23. a3?? { (0.13 → -5.30) Blunder. Best move was cxb4. } (23. cxb4 Nxg4) 23... Bc5? { (-5.30 → -3.93) Mistake. Best move was Bd6. } (23... Bd6 24. Bxe5 Rxe5 25. Kc2 Qc5 26. Rad1 Qxf2+ 27. Rd2 Qf5+ 28. Kb3 a5 29. Rhd1 Qc8 30. Ka2) 24. b4?? { (-3.93 → -7.47) Blunder. Best move was Rae1. } (24. Rae1) 24... Bxf2? { (-7.47 → -5.01) Mistake. Best move was Bd6. } (24... Bd6 25. Rhe1 Rc8 26. Bxe5 Bxe5 27. Rac1 Bf4+ 28. Re3 a5 29. b5 Qc4 30. d6 Qd5+ 31. Kc2) 25. d6? { (-5.01 → -7.03) Mistake. Best move was Qe2. } (25. Qe2 Nc4+) 25... Qxd6+?! { (-7.03 → -6.39) Inaccuracy. Best move was Be3+. } (25... Be3+) 26. Kc2 Qd3+ 27. Kb3 Qd5+? { (-6.43 → -4.84) Mistake. Best move was a5. } (27... a5) 28. c4?? { (-4.84 → Mate in 9) Checkmate is now unavoidable. Best move was Kb2. } (28. Kb2 Bb6) 28... Qd3+ 29. Ka4 a6?! { (Mate in 3 → Mate in 6) Not the best checkmate sequence. Best move was Qc2+. } (29... Qc2+ 30. Kb5 a6+ 31. Ka5 b6#) 30. Raf1 Qc2+ 31. Ka5 Ka7?! { (Mate in 1 → Mate in 2) Not the best checkmate sequence. Best move was b6#. } (31... b6#) 32. Bxe5 Rxe5+?! { (Mate in 1 → Mate in 2) Not the best checkmate sequence. Best move was b6#. } (32... b6#) 33. c5 b6# { Black wins by checkmate. } 0-1