lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/T36hPUaS"] [Date "2020.11.14"] [Round "-"] [White "Paul_1234"] [Black "dragutraisa"] [Result "0-1"] [UTCDate "2020.11.14"] [UTCTime "17:01:23"] [WhiteElo "1868"] [BlackElo "2087"] [WhiteRatingDiff "-6"] [BlackRatingDiff "+9"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B01"] [Opening "Scandinavian Defense: Mieses-Kotroc Variation"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 d5?! { (0.12 → 0.81) Inaccuracy. Best move was e6. } (1... e6 2. Nf3 d5 3. exd5 exd5 4. d4 Nf6 5. Bd3 Bd6 6. O-O) 2. exd5 Qxd5 { B01 Scandinavian Defense: Mieses-Kotroc Variation } 3. Qe2? { (0.89 → -0.70) Mistake. Best move was Nf3. } (3. Nf3 Qd8 4. d4 Nf6 5. Bd3 e6 6. Nc3 c5 7. dxc5 Bxc5) 3... Qf5? { (-0.70 → 0.90) Mistake. Best move was Nc6. } (3... Nc6) 4. d3? { (0.90 → -0.51) Mistake. Best move was d4. } (4. d4) 4... Nc6 5. Qe3? { (0.03 → -1.00) Mistake. Best move was Nf3. } (5. Nf3 e5) 5... e5 6. c3 Nf6 7. Na3?! { (-1.11 → -1.97) Inaccuracy. Best move was Nf3. } (7. Nf3 Be6) 7... Ng4?! { (-1.97 → -1.02) Inaccuracy. Best move was Bxa3. } (7... Bxa3 8. bxa3) 8. Qf3?! { (-1.02 → -1.75) Inaccuracy. Best move was Qg3. } (8. Qg3 Be6 9. Be2 O-O-O 10. Nc4 Bc5 11. Nh3 h5 12. O-O h4 13. Qf3 Qxf3 14. gxf3 Nf6) 8... Be6? { (-1.75 → -0.75) Mistake. Best move was Bc5. } (8... Bc5) 9. Qxf5 Bxf5 10. Nb5? { (-0.65 → -2.56) Mistake. Best move was h3. } (10. h3) 10... Kd7? { (-2.56 → -0.71) Mistake. Best move was O-O-O. } (10... O-O-O) 11. d4? { (-0.71 → -1.82) Mistake. Best move was h3. } (11. h3 Nf6 12. Nf3 a6 13. Na3 Bxa3 14. bxa3 Rad8 15. Bb2 Rhe8 16. O-O-O Ke7 17. c4 Kf8) 11... exd4 12. cxd4?? { (-1.58 → -5.35) Blunder. Best move was h3. } (12. h3 Re8+) 12... Bb4+ 13. Nc3?? { (-4.68 → -7.73) Blunder. Best move was Bd2. } (13. Bd2 Bxd2+ 14. Kxd2 Nxf2 15. d5 Ne5 16. Nd4 Bg6 17. Re1 f6 18. Bb5+ c6 19. Ba4 Nxh1) 13... Nxd4 14. Rb1? { (-7.44 → -9.75) Mistake. Best move was Be2. } (14. Be2 Nc2+ 15. Kf1 Nxa1 16. Nf3 h5 17. h3 Nf6 18. Ne5+ Ke7 19. g3 Nc2 20. Bc4 Rad8) 14... Bxb1?! { (-9.75 → -9.01) Inaccuracy. Best move was Rhe8+. } (14... Rhe8+ 15. Be3 Bxb1 16. Kd2 Nf5 17. Nh3 Nfxe3 18. Bb5+ c6 19. Rxb1 Nxf2 20. Nxf2 cxb5 21. Nd3) 15. a3?! { (-9.01 → -10.58) Inaccuracy. Best move was Bc4. } (15. Bc4 Rae8+) 15... Nc2+ 16. Ke2 Rae8+ 17. Kf3 Ne5+? { (-10.43 → -7.87) Mistake. Best move was h5. } (17... h5) 18. Kf4? { (-7.87 → -9.93) Mistake. Best move was Kg3. } (18. Kg3 Bxc3) 18... Bd6 19. Ke4? { (-9.34 → Mate in 7) Checkmate is now unavoidable. Best move was Kg3. } (19. Kg3 Nd3+) 19... f5+ 20. Kxf5 Ne3+ 21. Kf4 Nd3+ 22. Kf3 Nxc1?! { (Mate in 2 → Mate in 13) Not the best checkmate sequence. Best move was Rhf8+. } (22... Rhf8+ 23. Ke2 Rxf2#) 23. Nxb1 Rhf8# { Black wins by checkmate. } 0-1