lichess dev

[Event "Capablanca Arena"] [Site "http://chess-academy.net/PnVA5tRC"] [Date "2020.07.27"] [Round "-"] [White "GabrielStratila"] [Black "sarpe"] [Result "1-0"] [UTCDate "2020.07.27"] [UTCTime "16:36:47"] [WhiteElo "1264"] [BlackElo "1114"] [WhiteRatingDiff "+53"] [BlackRatingDiff "-51"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B00"] [Opening "Lemming Defense"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 Na6? { (0.12 → 1.21) Mistake. Best move was e6. } { B00 Lemming Defense } (1... e6 2. Nf3 d5 3. exd5 exd5 4. d4 Nf6 5. Bd3 Bd6 6. O-O) 2. d3?! { (1.21 → 0.33) Inaccuracy. Best move was d4. } (2. d4 e6) 2... Nb4? { (0.33 → 1.52) Mistake. Best move was e6. } (2... e6 3. Be3 d5 4. Nd2 Nf6 5. Ngf3 dxe4 6. Nxe4 Nd5 7. d4 f5 8. Nc3 Nxe3 9. fxe3) 3. c4? { (1.52 → 0.42) Mistake. Best move was d4. } (3. d4) 3... Nf6? { (0.42 → 1.84) Mistake. Best move was e5. } (3... e5) 4. a3? { (1.84 → 0.54) Mistake. Best move was e5. } (4. e5) 4... c5?? { (0.54 → 5.40) Blunder. Best move was Nc6. } (4... Nc6 5. Nf3 e5 6. b4 d6 7. Be2 Bg4 8. Be3 Bxf3 9. Bxf3 a6 10. O-O Be7 11. b5) 5. axb4 cxb4 6. f3? { (5.46 → 3.50) Mistake. Best move was e5. } (6. e5 Ng8) 6... b3? { (3.50 → 6.15) Mistake. Best move was a5. } (6... a5) 7. g4? { (6.15 → 4.91) Mistake. Best move was Qxb3. } (7. Qxb3) 7... h6?! { (4.91 → 5.82) Inaccuracy. Best move was e5. } (7... e5 8. Qxb3) 8. Qxb3 Qa5+?? { (5.07 → 19.26) Blunder. Best move was d6. } (8... d6 9. Be3) 9. Rxa5 a6 10. Ra1 a5 11. Qd1 Ra6 12. b3 Rb6 13. h3 Rb4 14. Rh2 Rxb3 15. Qxb3 a4 16. Qxa4 b6 17. Qd1 b5 18. Rh1 Ba6 19. cxb5 Bxb5?! { (30.40 → Mate in 1) Checkmate is now unavoidable. Best move was Bb7. } (19... Bb7 20. Ra7) 20. Rh2?! { (Mate in 1 → 34.88) Lost forced checkmate sequence. Best move was Ra8#. } (20. Ra8#) 20... Rh7?! { (34.88 → Mate in 1) Checkmate is now unavoidable. Best move was e5. } (20... e5 21. Qb3) 21. Ra8# { White wins by checkmate. } 1-0