lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/At3owsXf"] [Date "2020.12.11"] [Round "-"] [White "FRoman"] [Black "TibiMat"] [Result "1-0"] [UTCDate "2020.12.11"] [UTCTime "17:35:24"] [WhiteElo "1671"] [BlackElo "1468"] [WhiteRatingDiff "+6"] [BlackRatingDiff "-6"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C27"] [Opening "Vienna Game"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e5 2. Nc3 { C27 Vienna Game } Qf6? { (0.00 → 1.76) Mistake. Best move was Nf6. } (2... Nf6 3. Bc4 Bb4 4. Nf3 Bxc3 5. dxc3 Nc6 6. O-O O-O 7. Re1) 3. Nf3 Nc6 4. d3? { (1.83 → 0.25) Mistake. Best move was Bc4. } (4. Bc4 d6) 4... Nd4?! { (0.25 → 1.10) Inaccuracy. Best move was Bb4. } (4... Bb4 5. Bd2 Bxc3 6. Bxc3 d6 7. Be2 Nge7 8. d4 Ng6 9. g3 Bh3 10. d5 Nce7 11. Qd3) 5. Bg5?? { (1.10 → -4.83) Blunder. Best move was Nd5. } (5. Nd5) 5... Qg6?? { (-4.83 → 1.19) Blunder. Best move was Nxf3+. } (5... Nxf3+ 6. Qxf3 Qxg5 7. Nd5 Qd8 8. Ne3 c6 9. Be2 h5 10. O-O d6 11. c3 Qf6 12. a4) 6. Nd5?! { (1.19 → 0.29) Inaccuracy. Best move was Bd2. } (6. Bd2 Nxf3+ 7. Qxf3 c6 8. g4 h5 9. gxh5 Qxh5 10. Qg3 d6 11. Be2 Qh4 12. O-O-O Nf6) 6... Bd6 7. Qd2?! { (0.90 → 0.17) Inaccuracy. Best move was Bd2. } (7. Bd2 Nxf3+) 7... Nxf3+? { (0.17 → 1.22) Mistake. Best move was c6. } (7... c6) 8. gxf3 Qh5? { (0.54 → 2.64) Mistake. Best move was c6. } (8... c6 9. Nc3) 9. Be2 f6?! { (2.16 → 2.83) Inaccuracy. Best move was Qg6. } (9... Qg6) 10. Be3? { (2.83 → 1.00) Mistake. Best move was f4. } (10. f4 Qf7) 10... Qh3? { (1.00 → 2.46) Mistake. Best move was c6. } (10... c6 11. Nc3) 11. Bf1? { (2.46 → 1.17) Mistake. Best move was d4. } (11. d4 Ne7) 11... Qxf3 12. Rg1 Nh6?? { (0.94 → 10.00) Blunder. Best move was c6. } (12... c6) 13. Rxg7? { (10.00 → 8.47) Mistake. Best move was Bxh6. } (13. Bxh6 gxh6) 13... Kf8? { (8.47 → 21.72) Mistake. Best move was Rg8. } (13... Rg8 14. Bg2 Qxg2 15. Nxf6+ Kd8 16. Rxg2 Rxg2 17. Bxh6 Be7 18. Kf1 Rg6 19. Nxh7 d6 20. Bg5) 14. Bxh6 Rg8?! { (20.76 → Mate in 8) Checkmate is now unavoidable. Best move was Ke8. } (14... Ke8 15. Bg2 Qe2+ 16. Qxe2 Kd8 17. Qd2 c6 18. Nxf6 Kc7 19. Qg5 Kb6 20. Nxd7+ Bxd7 21. Rxd7) 15. Rg3+?! { (Mate in 8 → 22.32) Lost forced checkmate sequence. Best move was Re7+. } (15. Re7+ Rg7 16. Bxg7+ Kg8 17. Nxf6+ Qxf6 18. Bxf6 Bb4 19. c3 Bxc3 20. bxc3 d5 21. Qg5+ Kf8) 15... Kf7 16. Rxf3 Rg6 17. Bg5 Rxg5?! { (20.96 → Mate in 5) Checkmate is now unavoidable. Best move was c6. } (17... c6) 18. Qxg5 Ke6 19. Qxf6# { White wins by checkmate. } 1-0