lichess dev

[Event "Friends Arena"] [Site "http://chess-academy.net/OlTPEQ5U"] [Date "2020.07.09"] [Round "-"] [White "Doina"] [Black "catana"] [Result "0-1"] [UTCDate "2020.07.09"] [UTCTime "16:32:24"] [WhiteElo "1089"] [BlackElo "1675"] [WhiteRatingDiff "-2"] [BlackRatingDiff "+1"] [Variant "Standard"] [TimeControl "420+2"] [ECO "D02"] [Opening "Queen's Pawn Game: Anti-Torre"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. Nf3 d5 2. d4 Bg4? { (0.13 → 1.20) Mistake. Best move was Bf5. } { D02 Queen's Pawn Game: Anti-Torre } (2... Bf5 3. c4 e6 4. cxd5 exd5 5. Qb3 Nc6 6. Nc3 Bb4 7. Bd2) 3. Ng5? { (1.20 → -0.86) Mistake. Best move was Ne5. } (3. Ne5 Bf5) 3... f6? { (-0.86 → 0.74) Mistake. Best move was e6. } (3... e6 4. Nc3) 4. Nh3? { (0.74 → -1.52) Mistake. Best move was h3. } (4. h3) 4... Bxh3? { (-1.52 → 0.39) Mistake. Best move was e5. } (4... e5) 5. gxh3 Qd7?! { (-0.26 → 0.26) Inaccuracy. Best move was Nc6. } (5... Nc6) 6. c3? { (0.26 → -0.97) Mistake. Best move was c4. } (6. c4 Nc6) 6... Nc6 7. Bg2 O-O-O 8. Bxd5?? { (-0.65 → -5.55) Blunder. Best move was O-O. } (8. O-O) 8... Qxd5 9. c4?? { (-4.97 → Mate in 9) Checkmate is now unavoidable. Best move was O-O. } (9. O-O e5) 9... Qxh1+ 10. Kd2 Qxh2?! { (Mate in 10 → -13.64) Lost forced checkmate sequence. Best move was Rxd4+. } (10... Rxd4+ 11. Kc3 Qxd1 12. Nd2 Qxe2 13. b4 Ne5 14. Rb1 Rxd2 15. Bxd2 Qd3+ 16. Kb2 Nxc4+ 17. Ka1) 11. Qc2 Rxd4+ 12. Qd3 Rxd3+ 13. Kxd3 Nb4+ 14. Kc3 a5 15. Na3 Qxf2 16. Nb5?! { (-23.93 → Mate in 9) Checkmate is now unavoidable. Best move was Nc2. } (16. Nc2 Nxc2) 16... Qg3+?! { (Mate in 9 → -32.23) Lost forced checkmate sequence. Best move was Qxe2. } (16... Qxe2 17. Kb3 e6 18. Na7+ Kd7 19. Bd2 Qxd2 20. Rb1 Qc2+ 21. Ka3 Nd3+ 22. c5 Bxc5+ 23. b4) 17. Kd4?! { (-32.23 → Mate in 1) Checkmate is now unavoidable. Best move was e3. } (17. e3 Qe1+ 18. Bd2 Qxa1 19. a3 Qb1 20. axb4 axb4+ 21. Kb3 Qd1+ 22. Kxb4 Qxd2+ 23. Kb3 Qxe3+) 17... e5+?! { (Mate in 1 → Mate in 3) Not the best checkmate sequence. Best move was Qe5#. } (17... Qe5#) 18. Ke4 Nc2?! { (Mate in 3 → -34.43) Lost forced checkmate sequence. Best move was g6. } (18... g6 19. Na7+ Kd7 20. Nc6 f5#) 19. Rb1?! { (-34.43 → Mate in 5) Checkmate is now unavoidable. Best move was Bd2. } (19. Bd2 Nxa1) 19... Qe3+? { (Mate in 5 → -8.07) Lost forced checkmate sequence. Best move was Ne7. } (19... Ne7 20. Na7+ Kd7 21. Bf4 Qxf4+ 22. Kd3 Nb4+ 23. Kc3 Qe3#) 20. Kf5? { (-8.07 → Mate in 3) Checkmate is now unavoidable. Best move was Bxe3. } (20. Bxe3 f5+ 21. Kf3 Nxe3 22. Kxe3 Bc5+ 23. Kf3 Nf6 24. Nc3 Rd8 25. Rd1 Rxd1 26. Nxd1 Ne4) 20... Nd4+?! { (Mate in 3 → Mate in 3) Not the best checkmate sequence. Best move was Nh6+. } (20... Nh6+ 21. Ke6 Qb6+ 22. Kd5 Qc6#) 21. Kg4 h5+ 22. Kh4 g5# { Black wins by checkmate. } 0-1