lichess dev

[Event "Damjanović Arena"] [Site "http://chess-academy.net/eTaO2AhH"] [Date "2021.02.03"] [Round "-"] [White "bogdanaron333"] [Black "CostelStina32"] [Result "0-1"] [UTCDate "2021.02.03"] [UTCTime "17:55:49"] [WhiteElo "1918"] [BlackElo "1892"] [WhiteRatingDiff "-18"] [BlackRatingDiff "+38"] [Variant "Standard"] [TimeControl "420+2"] [ECO "E20"] [Opening "Nimzo-Indian Defense"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 { E20 Nimzo-Indian Defense } 4. Qa4? { (0.52 → -0.48) Mistake. Best move was e3. } (4. e3 O-O 5. Bd3 c5 6. Nf3 b6 7. Bd2 d6 8. a3 Bxc3 9. Bxc3 Nbd7 10. d5 exd5) 4... Bxc3+?! { (-0.48 → 0.40) Inaccuracy. Best move was c5. } (4... c5 5. e3 b6 6. Nf3 Bb7 7. Bd3 O-O 8. O-O Bxf3 9. gxf3 Nc6 10. f4 cxd4 11. exd4) 5. bxc3 O-O 6. Nf3?! { (0.13 → -0.56) Inaccuracy. Best move was Qc2. } (6. Qc2 Re8) 6... d5? { (-0.56 → 0.59) Mistake. Best move was b6. } (6... b6) 7. e3?! { (0.59 → -0.06) Inaccuracy. Best move was Bf4. } (7. Bf4 c5 8. e3 Nbd7 9. Qa3 Ne4 10. Bd3 b6 11. cxd5 exd5 12. O-O Bb7 13. Qb2 Qe7) 7... Bd7? { (-0.06 → 0.95) Mistake. Best move was Nbd7. } (7... Nbd7) 8. Qb4?! { (0.95 → 0.09) Inaccuracy. Best move was Qc2. } (8. Qc2 Bc6 9. cxd5 Bxd5 10. Ba3 Re8 11. Be2 Nbd7 12. c4 c5 13. O-O Be4 14. Qc3 Qc7) 8... Nc6? { (0.09 → 1.22) Mistake. Best move was b6. } (8... b6 9. cxd5 exd5 10. Ba3 Re8 11. Bd3 Bg4 12. Ne5 c5 13. Qb1 Bh5 14. O-O Qc7 15. Kh1) 9. Qxb7 Rb8 10. Qa6 Rb6?! { (0.68 → 1.66) Inaccuracy. Best move was Re8. } (10... Re8) 11. Qa3 Ne4?! { (0.93 → 1.73) Inaccuracy. Best move was Re8. } (11... Re8 12. Be2) 12. c5? { (1.73 → 0.49) Mistake. Best move was Bd3. } (12. Bd3) 12... Rb7? { (0.49 → 1.51) Mistake. Best move was Rb8. } (12... Rb8) 13. Ba6?! { (1.51 → 0.85) Inaccuracy. Best move was Bd3. } (13. Bd3 Qe7 14. O-O a5 15. Bxe4 dxe4 16. Nd2 f5 17. c4 Rbb8 18. Bb2 Nb4 19. Qxa5 Nc6) 13... Rb8 14. O-O Bc8?! { (1.16 → 1.70) Inaccuracy. Best move was Qe7. } (14... Qe7 15. Bd3 f5 16. c4 Nb4 17. Ne5 Nxd3 18. Qxd3 dxc4 19. Nxc4 Ba4 20. f3 Nf6 21. Ba3) 15. Bb5?? { (1.70 → -4.88) Blunder. Best move was Bd3. } (15. Bd3) 15... Bd7?? { (-4.88 → 1.67) Blunder. Best move was Rxb5. } (15... Rxb5) 16. Bxc6? { (1.67 → 0.23) Mistake. Best move was c4. } (16. c4 Qe8) 16... Bxc6 17. Bd2 Qf6? { (0.25 → 1.83) Mistake. Best move was Bb5. } (17... Bb5) 18. Rab1? { (1.83 → 0.00) Mistake. Best move was Rfb1. } (18. Rfb1 Qd8 19. Qa6 Bd7 20. Be1 f6 21. Qxa7 Bb5 22. a4 Ra8 23. axb5 Rxa7 24. Rxa7 Qb8) 18... Bb5 19. Rfd1?? { (0.00 → -4.02) Blunder. Best move was c4. } (19. c4 Bxc4 20. Rxb8 Rxb8 21. Qxa7 Qd8 22. Ra1 Ra8 23. Qb7 Rb8) 19... c6?? { (-4.02 → 1.27) Blunder. Best move was Be2. } (19... Be2) 20. Ne5?? { (1.27 → -8.64) Blunder. Best move was Be1. } (20. Be1) 20... Qxf2+ 21. Kh1 Ra8?? { (-8.22 → -3.42) Blunder. Best move was Nxd2. } (21... Nxd2 22. Rxd2) 22. Rb2?? { (-3.42 → Mate in 2) Checkmate is now unavoidable. Best move was c4. } (22. c4 dxc4) 22... Be2?? { (Mate in 2 → -4.21) Lost forced checkmate sequence. Best move was Bf1. } (22... Bf1 23. Nxc6 Bxg2#) 23. Rg1?! { (-4.21 → -4.85) Inaccuracy. Best move was Bc1. } (23. Bc1 Rab8) 23... Ng3+?? { (-4.85 → 3.22) Blunder. Best move was Bf1. } (23... Bf1) 24. hxg3 Qxg3?! { (2.79 → 3.38) Inaccuracy. Best move was Rfc8. } (24... Rfc8 25. Qa4 Qxg3 26. Ra1 Bb5 27. Qc2 f6 28. Nf3 Qg4 29. Be1 Rf8 30. Qf2 e5 31. Qg3) 25. Be1? { (3.38 → 1.45) Mistake. Best move was Ra1. } (25. Ra1 f6 26. Nxc6 Bd3 27. Kg1 a5 28. c4 dxc4 29. Qc3 a4 30. Nb4 a3 31. Nxd3 axb2) 25... Qg5? { (1.45 → 2.72) Mistake. Best move was Qxe3. } (25... Qxe3) 26. Rxe2?? { (2.72 → Mate in 2) Checkmate is now unavoidable. Best move was Nf3. } (26. Nf3 Qxe3 27. Bd2 Qd3 28. Nh2 e5 29. dxe5 Qg6 30. Bf4 Bd3 31. Re1 Be4 32. Kg1 h5) 26... Qh5+ 27. Bh4 Qxh4# { Black wins by checkmate. } 0-1