lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/l9bLVULn"] [Date "2020.11.13"] [Round "-"] [White "Dragos22834"] [Black "Vladislav"] [Result "0-1"] [UTCDate "2020.11.13"] [UTCTime "17:30:28"] [WhiteElo "1501"] [BlackElo "1455"] [WhiteRatingDiff "-14"] [BlackRatingDiff "+100"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A00"] [Opening "Van't Kruijs Opening"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e3 { A00 Van't Kruijs Opening } e5 2. Nc3?! { (0.41 → -0.23) Inaccuracy. Best move was d4. } (2. d4 exd4 3. exd4 d5 4. Nf3 Nf6 5. Bd3 Bd6 6. Qe2+ Be6) 2... Nc6?! { (-0.23 → 0.52) Inaccuracy. Best move was d5. } (2... d5 3. d4 e4 4. f3 Nf6 5. Nge2 Bd6 6. fxe4 dxe4 7. g3) 3. Nf3? { (0.52 → -0.50) Mistake. Best move was d4. } (3. d4 exd4 4. exd4 d5 5. Nf3 Nf6 6. Bd3 Nb4 7. Be2 a6 8. a3 Nc6 9. Bd3 Bd6) 3... Nf6?! { (-0.50 → 0.09) Inaccuracy. Best move was d5. } (3... d5) 4. d3?! { (0.09 → -0.82) Inaccuracy. Best move was e4. } (4. e4 Bc5 5. Bc4 d6 6. O-O O-O 7. h3 h6 8. d3 Nd4 9. Nxd4 Bxd4 10. Ne2 Bb6) 4... d5 5. d4?! { (-0.15 → -0.92) Inaccuracy. Best move was Be2. } (5. Be2) 5... exd4?! { (-0.92 → 0.00) Inaccuracy. Best move was Bd6. } (5... Bd6 6. Bb5 O-O 7. Bxc6 exd4 8. Nxd5 bxc6 9. Nxf6+ Qxf6 10. Qxd4 Qg6 11. b3 c5 12. Qc3) 6. exd4 Bb4? { (-0.60 → 0.54) Mistake. Best move was a6. } (6... a6 7. Bd3) 7. Qe2+? { (0.54 → -1.44) Mistake. Best move was Bd3. } (7. Bd3) 7... Be6?! { (-1.44 → -0.68) Inaccuracy. Best move was Ne4. } (7... Ne4 8. Bg5) 8. a3?! { (-0.68 → -1.31) Inaccuracy. Best move was Qe3. } (8. Qe3 O-O) 8... Bxc3+ 9. bxc3 O-O 10. Ng5? { (-0.73 → -2.14) Mistake. Best move was Be3. } (10. Be3) 10... Bg4 11. f3? { (-1.97 → -3.28) Mistake. Best move was Qd3. } (11. Qd3 Re8+) 11... Re8 12. Be3 Bh5? { (-3.60 → -1.31) Mistake. Best move was h6. } (12... h6 13. Nxf7) 13. Rb1?? { (-1.31 → -4.47) Blunder. Best move was Qd2. } (13. Qd2) 13... h6 14. Nh3 Qd6 15. Rxb7?? { (-4.07 → -7.12) Blunder. Best move was Nf4. } (15. Nf4 Rxe3) 15... Qxa3? { (-7.12 → -4.66) Mistake. Best move was Na5. } (15... Na5) 16. g4?? { (-4.66 → -9.83) Blunder. Best move was Kf2. } (16. Kf2 Na5) 16... Qa1+?? { (-9.83 → -2.55) Blunder. Best move was Nxd4. } (16... Nxd4 17. cxd4) 17. Kd2?? { (-2.55 → -6.85) Blunder. Best move was Kf2. } (17. Kf2) 17... Ne4+?? { (-6.85 → 3.34) Blunder. Best move was Na5. } (17... Na5 18. Qd1 Qxd1+ 19. Kxd1 Nxb7 20. Kd2 Bg6 21. Bf4 Nd6 22. Bxd6 cxd6 23. Bb5 Rec8 24. Nf4) 18. Kd3?? { (3.34 → Mate in 1) Checkmate is now unavoidable. Best move was fxe4. } (18. fxe4) 18... Qxc3# { Black wins by checkmate. } 0-1