lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/JM7alqqt"] [Date "2021.03.13"] [Round "-"] [White "vepex_____fan"] [Black "GabrielStratila"] [Result "1-0"] [UTCDate "2021.03.13"] [UTCTime "18:30:56"] [WhiteElo "1693"] [BlackElo "1424"] [WhiteRatingDiff "+28"] [BlackRatingDiff "-5"] [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 } e6 2. d4 Bb4+?! { (0.02 → 0.83) Inaccuracy. Best move was d5. } (2... d5 3. Nf3 Nf6 4. Bd3 Be7 5. O-O O-O 6. b3 c5 7. Bb2) 3. c3 Ba5? { (0.61 → 1.77) Mistake. Best move was Be7. } (3... Be7) 4. b4?! { (1.77 → 1.01) Inaccuracy. Best move was Qg4. } (4. Qg4) 4... Bb6 5. a4 Nf6?? { (1.01 → 4.33) Blunder. Best move was c6. } (5... c6 6. Bd3) 6. a5 Ne4? { (4.00 → 6.34) Mistake. Best move was Bxa5. } (6... Bxa5 7. Rxa5) 7. axb6 Qh4?? { (5.73 → 9.24) Blunder. Best move was cxb6. } (7... cxb6 8. Qg4 d5 9. Qxg7 Qf6 10. Qxf6 Nxf6 11. b5 O-O 12. Ba3 Re8 13. Nd2 Nbd7 14. c4) 8. Qe2?? { (9.24 → 5.20) Blunder. Best move was g3. } (8. g3) 8... Nxc3?? { (5.20 → 9.95) Blunder. Best move was cxb6. } (8... cxb6) 9. Nxc3 d6 10. Rxa7 e5 11. Rxa8 Nc6 12. Rxc8+ Nd8 13. bxc7 exd4?! { (34.27 → Mate in 6) Checkmate is now unavoidable. Best move was O-O. } (13... O-O 14. Rb8) 14. Rxd8+ Ke7 15. exd4+ Kf6 16. c8=Q?! { (Mate in 3 → Mate in 3) Not the best checkmate sequence. Best move was Rxd6+. } (16. Rxd6+ Kf5 17. Qf3+ Qf4 18. Qxf4#) 16... Kg6 17. Qcg4+ Qxg4 18. Qxg4+ Kf6 19. Bg5+?! { (Mate in 1 → Mate in 2) Not the best checkmate sequence. Best move was Nd5#. } (19. Nd5#) 19... Kg6 20. Bh4+ Kh6 21. Qg5# { White wins by checkmate. } 1-0