lichess dev

[Event "Maróczy Arena"] [Site "http://chess-academy.net/66V2b55b"] [Date "2021.02.05"] [Round "-"] [White "SaraL"] [Black "Artiom2012"] [Result "1-0"] [UTCDate "2021.02.05"] [UTCTime "17:55:19"] [WhiteElo "1076"] [BlackElo "1217"] [WhiteRatingDiff "+122"] [BlackRatingDiff "-27"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C46"] [Opening "Three Knights Opening #2"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Bb4?! { (0.18 → 0.84) Inaccuracy. Best move was Nf6. } { C46 Three Knights Opening #2 } (3... Nf6 4. Bb5 Bc5 5. Bxc6 dxc6 6. O-O Qe7 7. h3 h6 8. d3) 4. Bb5?! { (0.84 → 0.07) Inaccuracy. Best move was Nd5. } (4. Nd5 Be7 5. d4 exd4 6. Nxd4 Nxd4 7. Qxd4 Nf6 8. Bd3 O-O) 4... h5? { (0.07 → 1.96) Mistake. Best move was Nf6. } (4... Nf6 5. Bxc6 dxc6 6. d3 Qe7 7. O-O O-O 8. h3 Rd8 9. Bd2) 5. a3? { (1.96 → 0.85) Mistake. Best move was O-O. } (5. O-O Bxc3 6. bxc3 d6 7. d4 Bd7 8. Rb1 a6 9. Be2 Nf6 10. Ng5 b6 11. h3 Qe7) 5... Bc5?! { (0.85 → 1.57) Inaccuracy. Best move was Bxc3. } (5... Bxc3 6. bxc3 a6 7. Bxc6 dxc6 8. d4 Bg4 9. Rb1 b5 10. h3 Bxf3 11. Qxf3 Nf6 12. dxe5) 6. Na4?! { (1.57 → 0.61) Inaccuracy. Best move was O-O. } (6. O-O) 6... Bd6?! { (0.61 → 1.17) Inaccuracy. Best move was Be7. } (6... Be7 7. Nc3) 7. O-O h4?! { (0.80 → 1.67) Inaccuracy. Best move was Nd4. } (7... Nd4 8. Nxd4) 8. Nxh4?? { (1.67 → -6.31) Blunder. Best move was h3. } (8. h3) 8... Rxh4? { (-6.31 → -3.64) Mistake. Best move was Qxh4. } (8... Qxh4 9. h3 Nd4 10. Nc3 c6 11. Be2 Nf6 12. d3 Bc7 13. Bg4 Nxg4 14. Qxg4 Qxg4 15. hxg4) 9. g3?! { (-3.64 → -4.25) Inaccuracy. Best move was d3. } (9. d3) 9... Rxe4? { (-4.25 → -3.13) Mistake. Best move was Rh8. } (9... Rh8 10. b4 Be7 11. Bb2 d6 12. d4 Qd7 13. f3 exd4 14. Bxd4 Kf8 15. Rf2 Bf6 16. Bxc6) 10. d3 Rg4?? { (-3.49 → 2.94) Blunder. Best move was Rd4. } (10... Rd4 11. c3) 11. f3?? { (2.94 → -5.67) Blunder. Best move was Qxg4. } (11. Qxg4 Kf8 12. Qh5 Nd4 13. Bc4 Qf6 14. Nc3 g6 15. Qd1 Qg7 16. Ne2 Nf5 17. d4 Nge7) 11... Rg6 12. Bc4? { (-5.06 → -7.09) Mistake. Best move was f4. } (12. f4 exf4 13. Bxf4 Bxf4 14. Qf3 Nd4 15. Rae1+ Re6 16. Qxf4 Qe7 17. Rxe6 Nxe6 18. Qd2 c6) 12... f5?? { (-7.09 → -3.16) Blunder. Best move was b5. } (12... b5 13. Bxb5) 13. g4?? { (-3.16 → -7.82) Blunder. Best move was Bxg8. } (13. Bxg8 Qh4) 13... fxg4?? { (-7.82 → -4.69) Blunder. Best move was Nf6. } (13... Nf6) 14. fxg4 Rxg4+?? { (-4.76 → 18.80) Blunder. Best move was Nf6. } (14... Nf6) 15. Kh1?? { (18.80 → -5.55) Blunder. Best move was Qxg4. } (15. Qxg4) 15... Qh4 16. Rf2?? { (-4.68 → -13.01) Blunder. Best move was Bxg8. } (16. Bxg8 Nd4 17. Qd2 e4 18. Qf2 Nf3 19. Qxh4 Rxh4 20. Rf2 Bxh2 21. dxe4 Bg1+ 22. Kg2 Bxf2) 16... Qxf2? { (-13.01 → -7.38) Mistake. Best move was Nf6. } (16... Nf6) 17. Qxg4 Qf1+ 18. Qg1 Qf3+ 19. Qg2 Qd1+ 20. Qg1 Qxc2?? { (-7.24 → 0.00) Blunder. Best move was Qxg1+. } (20... Qxg1+ 21. Kxg1) 21. Qf1?? { (0.00 → -9.25) Blunder. Best move was Qg6+. } (21. Qg6+ Kd8 22. Bg5+ Nce7 23. Rf1 Nf6 24. Qxg7 Ne8 25. Rf8 Qd1+ 26. Kg2 Qe2+ 27. Kg1 Qe1+) 21... Qxb2?? { (-9.25 → Mate in 3) Checkmate is now unavoidable. Best move was Nf6. } (21... Nf6 22. Bg5 b5 23. Bxf6 bxc4 24. Qh3 Qxd3 25. Qh5+ g6 26. Qh8+ Kf7 27. Qg7+ Ke6 28. Bg5) 22. Bf7+? { (Mate in 3 → 9.32) Lost forced checkmate sequence. Best move was Qf7+. } (22. Qf7+ Kd8 23. Qxg8+ Ke7 24. Bg5#) 22... Ke7 23. Bxg8?! { (9.28 → 8.37) Inaccuracy. Best move was Bxb2. } (23. Bxb2) 23... Qxa1 24. Bg5+ Ke8 25. Qxa1 Nd4? { (7.40 → Mate in 4) Checkmate is now unavoidable. Best move was Be7. } (25... Be7 26. Qd1) 26. Qf1 Bxa3 27. Qf7# { White wins by checkmate. } 1-0