lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/dZioy5Ci"] [Date "2020.12.05"] [Round "-"] [White "ANTI_SVCER"] [Black "IrinaR"] [Result "1-0"] [UTCDate "2020.12.05"] [UTCTime "17:30:38"] [WhiteElo "2251"] [BlackElo "1256"] [WhiteRatingDiff "+0"] [BlackRatingDiff "+0"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A21"] [Opening "English Opening: King's English Variation, Reversed Sicilian"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. c4 e5 2. Nc3 { A21 English Opening: King's English Variation, Reversed Sicilian } Bc5? { (-0.06 → 0.95) Mistake. Best move was Nc6. } (2... Nc6 3. e3) 3. e3 Be7?! { (0.57 → 1.26) Inaccuracy. Best move was Nc6. } (3... Nc6 4. Nf3) 4. d4?! { (1.26 → 0.39) Inaccuracy. Best move was Nf3. } (4. Nf3 d6 5. d4 Nd7 6. Be2 Ngf6 7. O-O O-O 8. Qc2 Re8 9. a3 c6 10. b4 Bf8) 4... d6?! { (0.39 → 1.34) Inaccuracy. Best move was exd4. } (4... exd4 5. exd4 Nf6 6. Bd3 d5 7. cxd5 Nbd7 8. Nf3 Nb6 9. O-O Nbxd5 10. h3 O-O 11. Re1) 5. d5? { (1.34 → 0.00) Mistake. Best move was Nf3. } (5. Nf3 Nd7 6. Be2 Ngf6 7. O-O O-O 8. Qc2 Re8 9. e4 c6 10. h3 exd4 11. Nxd4 Bf8) 5... Nf6?! { (0.00 → 0.95) Inaccuracy. Best move was f5. } (5... f5 6. e4 fxe4 7. Nxe4 Nf6 8. Bd3 Nbd7 9. Ng5 Nc5 10. Bxh7 Nxh7 11. Qh5+ Kd7 12. Qg4+) 6. e4 O-O 7. Nf3?! { (0.94 → 0.00) Inaccuracy. Best move was h3. } (7. h3 h6 8. Bd3 Nh7 9. Nge2 Bg5 10. O-O Nd7 11. Bc2 a5 12. b3 Nc5 13. Ba3 b6) 7... b6? { (0.00 → 1.10) Mistake. Best move was Bg4. } (7... Bg4 8. Be2 Bh5 9. Be3 Ng4 10. Bd2 Nf6) 8. h4? { (1.10 → -0.48) Mistake. Best move was Be2. } (8. Be2) 8... Ng4? { (-0.48 → 0.87) Mistake. Best move was a5. } (8... a5 9. Be2) 9. h5? { (0.87 → -0.44) Mistake. Best move was Be2. } (9. Be2 a5 10. Nd2 Nf6 11. Nf1 h6 12. Ne3 Bd7 13. O-O Na6 14. Nf5 Nc5 15. Qc2 Kh8) 9... Na6? { (-0.44 → 0.75) Mistake. Best move was h6. } (9... h6) 10. h6 g6 11. Be2?! { (0.53 → -0.39) Inaccuracy. Best move was Rb1. } (11. Rb1 Nc5) 11... Nc5? { (-0.39 → 0.79) Mistake. Best move was f5. } (11... f5 12. exf5 gxf5 13. Nh2 Nf6 14. g3 Nc5 15. Be3 a5 16. Qc2 Bd7 17. f3 a4 18. O-O-O) 12. Ng5? { (0.79 → -1.81) Mistake. Best move was b4. } (12. b4 Nb7 13. a3 f5 14. Nd2 a5 15. Rb1 Nf6 16. Bf3 Rf7 17. Qc2 Bd7 18. exf5 gxf5) 12... Bxg5 13. Bxg4? { (-1.45 → -2.91) Mistake. Best move was b4. } (13. b4) 13... Bf6?? { (-2.91 → 0.82) Blunder. Best move was Bxc1. } (13... Bxc1 14. Rxc1) 14. Bxc8 Qxc8? { (0.00 → 1.23) Mistake. Best move was Rxc8. } (14... Rxc8 15. b4 Nd7 16. Qg4 Be7 17. Be3 Nf6 18. Qe2 Nd7) 15. b4?! { (1.23 → 0.66) Inaccuracy. Best move was Be3. } (15. Be3 Be7) 15... Na6?! { (0.66 → 1.33) Inaccuracy. Best move was Nd7. } (15... Nd7 16. Be3 Be7 17. g4 a5 18. b5 Nc5 19. Qe2 a4 20. O-O-O a3 21. Kc2 Qb8 22. Rdf1) 16. Qf3?! { (1.33 → 0.76) Inaccuracy. Best move was a3. } (16. a3) 16... Nxb4?? { (0.76 → Mate in 3) Checkmate is now unavoidable. Best move was Be7. } (16... Be7 17. a3) 17. Qxf6 Nd3+ 18. Kd2 Nxf2 19. Qg7# { White wins by checkmate. } 1-0