lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/uHQqIogC"] [Date "2021.01.13"] [Round "-"] [White "UpMax2Boss"] [Black "StefanP"] [Result "1-0"] [UTCDate "2021.01.13"] [UTCTime "17:22:09"] [WhiteElo "1661"] [BlackElo "1432"] [WhiteRatingDiff "+30"] [BlackRatingDiff "-6"] [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. Bc4? { (0.41 → -0.61) Mistake. Best move was d4. } (2. d4 exd4 3. exd4 d5 4. Nf3 Nf6 5. Bd3 Bd6 6. Qe2+ Be6) 2... Qh4? { (-0.61 → 0.71) Mistake. Best move was d5. } (2... d5 3. Bb3 Nf6 4. d4 exd4 5. exd4 Bd6 6. Ne2 c6 7. Bf4) 3. g3?? { (0.71 → -5.59) Blunder. Best move was d3. } (3. d3 Nf6) 3... Qxc4 4. d3?! { (-4.86 → -5.84) Inaccuracy. Best move was d4. } (4. d4) 4... Qe6 5. Nf3?! { (-5.48 → -6.07) Inaccuracy. Best move was f4. } (5. f4 d5) 5... Ba3?? { (-6.07 → -0.46) Blunder. Best move was d5. } (5... d5) 6. Nxa3 Qa6? { (-1.02 → 0.48) Mistake. Best move was d6. } (6... d6 7. c4 a6 8. h3 Ne7 9. Kf1 O-O 10. Kg2 Nbc6 11. b3 h6 12. Nc2 b5 13. Rb1) 7. O-O?! { (0.48 → -0.23) Inaccuracy. Best move was c4. } (7. c4 d6 8. Nb5 Qc6 9. Nc3 Bg4 10. e4 Qd7 11. h3 Bxh3 12. Ng5 Bg2 13. Rg1 h6) 7... Qh6? { (-0.23 → 2.19) Mistake. Best move was d6. } (7... d6) 8. e4? { (2.19 → 0.39) Mistake. Best move was Nxe5. } (8. Nxe5 d6) 8... d6?? { (0.39 → 9.20) Blunder. Best move was Qh5. } (8... Qh5 9. Nb5) 9. Bxh6 gxh6? { (8.90 → 11.96) Mistake. Best move was Nxh6. } (9... Nxh6 10. d4 f6 11. Qd3 O-O 12. dxe5 dxe5 13. Qc4+ Rf7 14. Nb5 Na6 15. Rfd1 Bg4 16. Kg2) 10. d4 exd4 11. Qxd4 f6 12. Nh4 Bh3 13. Rfe1 Na6 14. Nf5 O-O-O 15. Ng7 c5 16. Qd5 Nb4 17. Qh5 Be6 18. Nxe6 Re8?! { (19.20 → Mate in 1) Checkmate is now unavoidable. Best move was Ne7. } (18... Ne7 19. Nxd8) 19. Qxe8# { White wins by checkmate. } 1-0