lichess dev

[Event "Vidmar Arena"] [Site "http://chess-academy.net/B7v7u9cp"] [Date "2026.05.02"] [Round "-"] [White "Alex2017"] [Black "GrigoriTanas"] [Result "0-1"] [UTCDate "2026.05.02"] [UTCTime "16:09:03"] [WhiteElo "1500"] [BlackElo "1319"] [WhiteRatingDiff "-254"] [BlackRatingDiff "+121"] [Variant "Standard"] [TimeControl "120+0"] [ECO "B00"] [Opening "Nimzowitsch Defense: Franco-Nimzowitsch Variation"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. Nf3 e6 2. e4 Nc6?! { (0.00 → 0.74) Inaccuracy. Best move was d5. } { B00 Nimzowitsch Defense: Franco-Nimzowitsch Variation } (2... d5 3. exd5 exd5 4. d4 Nf6 5. Bb5+ c6 6. Bd3 Qe7+ 7. Be2) 3. d4 Nf6?! { (0.64 → 1.39) Inaccuracy. Best move was d5. } (3... d5 4. e5 Nge7 5. h4 f6 6. c3 fxe5 7. dxe5 Ng6 8. Qe2) 4. Kd2?? { (1.39 → -2.52) Blunder. Best move was e5. } (4. e5 Nd5) 4... d5? { (-2.52 → -0.65) Mistake. Best move was Nxe4+. } (4... Nxe4+ 5. Ke1 d5 6. Be2 Bd6 7. c4 O-O 8. Kf1 dxc4 9. Bxc4 e5 10. Qe2 Bf5 11. Bd5) 5. Ke1? { (-0.65 → -2.45) Mistake. Best move was e5. } (5. e5) 5... dxe4 6. Bc4?? { (-2.19 → -7.63) Blunder. Best move was Ne5. } (6. Ne5) 6... e3?? { (-7.63 → -0.67) Blunder. Best move was exf3. } (6... exf3) 7. Bxe6?? { (-0.67 → -6.36) Blunder. Best move was Bxe3. } (7. Bxe3) 7... exf2+ 8. Kf1? { (-5.72 → -6.96) Mistake. Best move was Kxf2. } (8. Kxf2 Ne4+ 9. Kg1 Bxe6 10. Be3 Qd5 11. c3 O-O-O 12. Nbd2 Nxd2 13. Qxd2 Bd6 14. b3 f6) 8... fxe6 9. Kxf2 Qxd4+?? { (-6.77 → 3.02) Blunder. Best move was e5. } (9... e5 10. Re1) 10. Kf1?? { (3.02 → -34.27) Blunder. Best move was Nxd4. } (10. Nxd4) 10... Qxd1+ 11. Kf2?! { (-33.22 → Mate in 6) Checkmate is now unavoidable. Best move was Ne1. } (11. Ne1 Qxc1) 11... Nd4? { (Mate in 6 → -9.79) Lost forced checkmate sequence. Best move was Ne4+. } (11... Ne4+ 12. Ke3 Bc5+ 13. Kxe4 Qe2+ 14. Kf4 Qxg2 15. Be3 Rf8+ 16. Ke4 Qg6#) 12. Rxd1 Bc5?? { (-10.23 → -6.72) Blunder. Best move was Nxc2. } (12... Nxc2 13. Bg5 Ne4+ 14. Ke2 Nxa1 15. Rc1 Nxg5 16. Nxg5 Bd6 17. Nf3 g5 18. Nbd2 g4 19. Ng5) 13. Rxd4? { (-6.72 → -7.90) Mistake. Best move was Nxd4. } (13. Nxd4 e5) 13... Bxd4+?? { (-7.90 → -4.00) Blunder. Best move was e5. } (13... e5 14. c3 exd4 15. cxd4 Bb6 16. a4 Bf5 17. a5 Bxa5 18. Rxa5 Bxb1 19. Re5+ Kf8 20. Re2) 14. Kf1?? { (-4.00 → -8.50) Blunder. Best move was Nxd4. } (14. Nxd4 O-O 15. Nf3 e5 16. Kg1 Bg4 17. Nfd2 Bf5 18. Nc4 Rad8 19. Nc3 Bxc2 20. Nxe5 Rde8) 14... Ne4?? { (-8.50 → -4.09) Blunder. Best move was Bc5. } (14... Bc5 15. Na3 O-O 16. Nc4 b6 17. Ke1 Ba6 18. Nce5 Ne4 19. Nd3 Be7 20. Ke2 Rae8 21. a3) 15. Nxd4 e5?! { (-4.80 → -3.86) Inaccuracy. Best move was O-O+. } (15... O-O+) 16. c4?? { (-3.86 → -9.31) Blunder. Best move was Nb5. } (16. Nb5) 16... exd4 17. Kg1 d3?! { (-9.13 → -8.61) Inaccuracy. Best move was O-O. } (17... O-O) 18. c5?! { (-8.61 → -9.21) Inaccuracy. Best move was Nd2. } (18. Nd2 Nxd2 19. Bxd2 O-O 20. Bb4 Rf4 21. b3 Bf5 22. Re1 Re4 23. Rxe4 Bxe4 24. h4 Bg6) 18... Bg4?! { (-9.21 → -8.59) Inaccuracy. Best move was O-O. } (18... O-O) 19. g3? { (-8.59 → -12.07) Mistake. Best move was Nd2. } (19. Nd2 Nxc5) 19... O-O-O 20. h4 d2 21. Bxd2 Nxd2 22. Nxd2 Rxd2 23. Rf1 Rd3 24. Rd1?! { (-13.16 → Mate in 3) Checkmate is now unavoidable. Best move was Rf4. } (24. Rf4 h5 25. b4 Rxg3+ 26. Kh2 Ra3 27. Rf2 Be6 28. b5 Rxa2 29. Rxa2 Bxa2 30. b6 cxb6) 24... Rxd1+ 25. Kh2 Re8 26. Kg2 Re2# { Black wins by checkmate. } 0-1