lichess dev

[Event "Zukertort Arena"] [Site "http://chess-academy.net/ttU09giy"] [Date "2025.11.13"] [Round "-"] [White "EdChiriac"] [Black "LaiuDamian"] [Result "0-1"] [UTCDate "2025.11.13"] [UTCTime "17:00:53"] [WhiteElo "1259"] [BlackElo "1246"] [WhiteRatingDiff "-12"] [BlackRatingDiff "+13"] [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 } d5 2. Bb5+? { (0.32 → -0.95) Mistake. Best move was d4. } (2. d4 e6 3. Nf3 Nf6 4. Bd3 c5 5. O-O Be7 6. dxc5 O-O) 2... c6 3. Bxc6+?? { (-0.64 → -4.65) Blunder. Best move was Be2. } (3. Be2 e5 4. d3 Bd6 5. Nf3 Nf6 6. Nbd2 O-O 7. e4 Nbd7 8. O-O b5 9. a4 bxa4) 3... bxc6?! { (-4.65 → -3.67) Inaccuracy. Best move was Nxc6. } (3... Nxc6 4. Ne2 Bf5 5. O-O Rc8 6. d3 Nf6 7. h3 e6 8. b3 Bd6 9. Nd2 O-O 10. Bb2) 4. d4?! { (-3.67 → -4.22) Inaccuracy. Best move was f4. } (4. f4) 4... Nf6 5. b3 Bg4?! { (-4.22 → -3.64) Inaccuracy. Best move was e6. } (5... e6 6. Nd2) 6. f3?! { (-3.64 → -4.15) Inaccuracy. Best move was Ne2. } (6. Ne2) 6... Bc8 7. Ba3 Ng8? { (-4.26 → -2.95) Mistake. Best move was g6. } (7... g6) 8. e4?! { (-2.95 → -3.72) Inaccuracy. Best move was Ne2. } (8. Ne2 Nf6) 8... dxe4?! { (-3.72 → -3.06) Inaccuracy. Best move was Nf6. } (8... Nf6 9. e5) 9. fxe4 f6? { (-3.46 → -2.12) Mistake. Best move was e6. } (9... e6 10. Bxf8) 10. d5? { (-2.12 → -3.66) Mistake. Best move was Ne2. } (10. Ne2 Nh6) 10... cxd5?! { (-3.66 → -2.90) Inaccuracy. Best move was f5. } (10... f5 11. exf5 Nf6 12. Ne2 cxd5 13. O-O Nc6 14. c4 g6 15. Bb2 Bxf5 16. Ng3 dxc4 17. Qxd8+) 11. exd5?! { (-2.90 → -3.67) Inaccuracy. Best move was Qh5+. } (11. Qh5+ g6) 11... Nh6?! { (-3.67 → -3.02) Inaccuracy. Best move was e6. } (11... e6) 12. Bxe7?? { (-3.02 → -9.49) Blunder. Best move was Nf3. } (12. Nf3 Qb6 13. Qe2 Nf5 14. Nbd2 Ba6 15. c4 e5 16. Bxf8 Kxf8 17. O-O-O Nd7 18. Ne4 Nc5) 12... Bxe7 13. c4? { (-8.93 → -11.18) Mistake. Best move was Nc3. } (13. Nc3 O-O) 13... Bb7? { (-11.18 → -8.38) Mistake. Best move was Bb4+. } (13... Bb4+ 14. Nd2) 14. c5? { (-8.38 → -11.46) Mistake. Best move was Qh5+. } (14. Qh5+ Nf7 15. Nc3 O-O 16. O-O-O Bb4 17. Nge2 Bc8 18. Kb1 Ne5 19. Qh4 Qa5 20. Ne4 Bg4) 14... Bxd5 15. b4 Bxg2 16. Nh3 Bxh1 17. Ke2 Bf3+ 18. Kxf3 Qxd1+ 19. Ke3 Nf5+ 20. Ke4?! { (-40.26 → Mate in 4) Checkmate is now unavoidable. Best move was Kf2. } (20. Kf2 Qd4+) 20... Qd4+?! { (Mate in 4 → Mate in 5) Not the best checkmate sequence. Best move was Qe2+. } (20... Qe2+ 21. Kxf5 Qf3+ 22. Nf4 g6+ 23. Ke6 Qe4#) 21. Kxf5 Qxa1?! { (Mate in 2 → -50.37) Lost forced checkmate sequence. Best move was g6+. } (21... g6+ 22. Ke6 Qc4#) 22. Na3?! { (-50.37 → Mate in 5) Checkmate is now unavoidable. Best move was Nd2. } (22. Nd2 Qc3) 22... Qxa2?! { (Mate in 5 → Mate in 25) Not the best checkmate sequence. Best move was Qe5+. } (22... Qe5+ 23. Kg4 Qe3 24. Nf4 g6 25. Nxg6 hxg6 26. Nc2 f5#) 23. Nc4 Qxc4 24. Nf2 Qc2+?! { (Mate in 1 → Mate in 6) Not the best checkmate sequence. Best move was g6#. } (24... g6#) 25. Ne4 Qxh2?! { (Mate in 5 → Mate in 6) Not the best checkmate sequence. Best move was Qd3. } (25... Qd3 26. Kf4 g5+ 27. Kg4 h5+ 28. Kf5 Rh6 29. c6 Qh3#) 26. Nxf6+ Bxf6 27. Ke6 Qe5# { Black wins by checkmate. } 0-1