lichess dev

[Event "ANS Arena"] [Site "http://chess-academy.net/TG6cVFQU"] [Date "2026.05.19"] [Round "-"] [White "Matei2018"] [Black "Teoboss1"] [Result "0-1"] [UTCDate "2026.05.19"] [UTCTime "15:29:31"] [WhiteElo "1626"] [BlackElo "1885"] [WhiteRatingDiff "-4"] [BlackRatingDiff "+13"] [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 } Nf6 2. Nc3?! { (0.15 → -0.64) Inaccuracy. Best move was Nf3. } (2. Nf3 d5 3. d4 e6 4. c4 Be7 5. Nc3 O-O 6. Be2 c5) 2... g6? { (-0.64 → 0.38) Mistake. Best move was e6. } (2... e6) 3. Bc4? { (0.38 → -0.78) Mistake. Best move was e4. } (3. e4 e5) 3... Bg7?! { (-0.78 → -0.27) Inaccuracy. Best move was d5. } (3... d5 4. Bb3 Bg7 5. Nf3 O-O 6. d3 a5 7. O-O c6 8. a3 Na6 9. Ba2 Nc5 10. h3) 4. d3?! { (-0.27 → -0.79) Inaccuracy. Best move was d4. } (4. d4 d5) 4... O-O?! { (-0.79 → 0.11) Inaccuracy. Best move was d5. } (4... d5 5. Bb3 Na6 6. Nf3 Nc5 7. d4 Nxb3 8. axb3 O-O 9. Bd2 b6 10. b4 Ne4 11. O-O) 5. Ne4? { (0.11 → -1.14) Mistake. Best move was e4. } (5. e4 c6) 5... Nxe4 6. dxe4 Nc6?! { (-1.44 → -0.53) Inaccuracy. Best move was d6. } (6... d6 7. Ne2 Nd7 8. f3 c6 9. a4 Nc5 10. O-O a5 11. Nc3 Bxc3 12. bxc3 Nxa4 13. Rxa4) 7. Bd2?! { (-0.53 → -1.41) Inaccuracy. Best move was h4. } (7. h4) 7... d6 8. Nf3?! { (-0.93 → -1.72) Inaccuracy. Best move was h4. } (8. h4) 8... Bxb2 9. Rb1 Bg7 10. Ng5? { (-1.03 → -2.05) Mistake. Best move was h4. } (10. h4) 10... h6 11. Nf3 Rb8?! { (-1.95 → -1.33) Inaccuracy. Best move was b6. } (11... b6 12. O-O) 12. g4? { (-1.33 → -3.87) Mistake. Best move was O-O. } (12. O-O e6) 12... Bxg4 13. Be2?! { (-3.74 → -4.48) Inaccuracy. Best move was h3. } (13. h3 Bh5 14. Bc1 Ne5 15. Be2 Bxf3 16. Bxf3 Nxf3+ 17. Qxf3 Qd7 18. O-O Qe6 19. Bb2 f5) 13... Bxf3? { (-4.48 → -2.73) Mistake. Best move was Qd7. } (13... Qd7) 14. Bxf3 f5? { (-3.26 → -1.57) Mistake. Best move was e6. } (14... e6) 15. exf5 Rxf5?! { (-1.84 → -0.97) Inaccuracy. Best move was gxf5. } (15... gxf5 16. Bd5+) 16. Bxc6? { (-0.97 → -3.04) Mistake. Best move was Be4. } (16. Be4 Rf8) 16... bxc6 17. Rxb8? { (-2.38 → -4.26) Mistake. Best move was Rb3. } (17. Rb3 d5 18. Qe2 c5 19. O-O c4 20. Rxb8 Qxb8 21. e4 Re5 22. Qg4 Kh7 23. exd5 Qb5) 17... Qxb8 18. e4?! { (-3.69 → -4.48) Inaccuracy. Best move was c3. } (18. c3 Rb5) 18... Re5 19. Qe2? { (-4.11 → -6.58) Mistake. Best move was O-O. } (19. O-O) 19... d5? { (-6.58 → -4.31) Mistake. Best move was Qb1+. } (19... Qb1+) 20. f3?! { (-4.31 → -4.83) Inaccuracy. Best move was O-O. } (20. O-O) 20... dxe4?! { (-4.83 → -3.98) Inaccuracy. Best move was Qb1+. } (20... Qb1+ 21. Qd1 Qb6 22. Bf4 Re6 23. Qd3 Qb1+ 24. Qd1 Qxa2 25. O-O dxe4 26. fxe4 Rxe4 27. Bxc7) 21. fxe4?? { (-3.98 → -8.04) Blunder. Best move was O-O. } (21. O-O Qb5) 21... Qb1+ 22. Qd1 Rxe4+ 23. Be3? { (-7.95 → -20.40) Mistake. Best move was Kf2. } (23. Kf2 Qb6+) 23... Rxe3+ 24. Kf1?! { (-16.54 → Mate in 3) Checkmate is now unavoidable. Best move was Kf2. } (24. Kf2 Qb6) 24... Qxd1+ 25. Kg2 Re2+?! { (Mate in 2 → Mate in 4) Not the best checkmate sequence. Best move was Qf3+. } (25... Qf3+ 26. Kg1 Re1#) 26. Kh3 Qxh1 27. Kg4 Qe4+?! { (Mate in 2 → Mate in 2) Not the best checkmate sequence. Best move was Qg2+. } (27... Qg2+ 28. Kf4 e5#) 28. Kg3 Be5+ 29. Kh3 Re3# { Black wins by checkmate. } 0-1