lichess dev

[Event "Ramírez Arena"] [Site "http://chess-academy.net/2lTvWTVD"] [Date "2020.06.18"] [Round "-"] [White "bogdannara"] [Black "Victor-Ababii"] [Result "0-1"] [UTCDate "2020.06.18"] [UTCTime "16:51:17"] [WhiteElo "1960"] [BlackElo "1725"] [WhiteRatingDiff "-37"] [BlackRatingDiff "+21"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A00"] [Opening "Van't Kruijs Opening"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e3 { A00 Van't Kruijs Opening } e6 2. Nc3?! { (0.34 → -0.61) Inaccuracy. Best move was d4. } (2. d4 d5 3. c4 Nf6 4. Nf3 c5 5. Nc3 Nc6 6. Be2 cxd4) 2... Nf6?! { (-0.61 → 0.04) Inaccuracy. Best move was d5. } (2... d5 3. d4 c5 4. Nf3 Nf6 5. Bd3 Be7 6. O-O O-O 7. b3 b6 8. Ne2 Qc7 9. dxc5) 3. Nf3?! { (0.04 → -0.53) Inaccuracy. Best move was e4. } (3. e4) 3... Bb4?! { (-0.53 → 0.25) Inaccuracy. Best move was d5. } (3... d5 4. d4 c5 5. Be2 Nbd7 6. O-O a6 7. b3 b5 8. a4) 4. Na4?! { (0.25 → -0.35) Inaccuracy. Best move was d4. } (4. d4 b6 5. Bd3 Bb7 6. O-O d5 7. Ne2 Bd6 8. b3 O-O 9. Bb2 c5 10. Ne5 Nc6) 4... O-O 5. a3 Be7 6. Nc3? { (0.28 → -0.80) Mistake. Best move was c4. } (6. c4 b6 7. d4 Bb7 8. Nc3 Ne4 9. Nxe4 Bxe4 10. Bd3 d5 11. O-O Nd7 12. b3 c6) 6... d5 7. Bd3?! { (-0.48 → -1.33) Inaccuracy. Best move was d4. } (7. d4 b6 8. b3 Nbd7 9. Bd3 Bb7 10. O-O c5 11. Ne5 Rc8 12. Bb2 cxd4 13. exd4 Ne4) 7... c5?! { (-1.33 → -0.71) Inaccuracy. Best move was c6. } (7... c6 8. e4) 8. Ne5? { (-0.71 → -1.78) Mistake. Best move was O-O. } (8. O-O) 8... Nbd7?! { (-1.78 → -1.01) Inaccuracy. Best move was Bd6. } (8... Bd6) 9. Nf3? { (-1.01 → -2.34) Mistake. Best move was Nxd7. } (9. Nxd7) 9... e5 10. Bb5 e4 11. Nh4? { (-1.81 → -4.68) Mistake. Best move was Bxd7. } (11. Bxd7) 11... Nb6?! { (-4.68 → -4.16) Inaccuracy. Best move was d4. } (11... d4 12. exd4 cxd4 13. O-O dxc3 14. dxc3 Qb6 15. Nf5 Bc5 16. b4 Qxb5 17. bxc5 Qxc5 18. Nd6) 12. d4? { (-4.16 → -5.58) Mistake. Best move was a4. } (12. a4 d4 13. exd4 cxd4 14. Nxe4 Nxe4 15. Nf3 Nd6 16. Be2 Bf6 17. O-O a5 18. Re1 Be6) 12... cxd4? { (-5.58 → -3.03) Mistake. Best move was c4. } (12... c4) 13. Qxd4? { (-3.03 → -5.77) Mistake. Best move was exd4. } (13. exd4 Ng4) 13... g5? { (-5.77 → -3.73) Mistake. Best move was Ng4. } (13... Ng4 14. Nf3) 14. g3? { (-3.73 → -5.51) Mistake. Best move was Nf3. } (14. Nf3) 14... gxh4 15. gxh4? { (-5.25 → -6.28) Mistake. Best move was a4. } (15. a4) 15... Ng4 16. Rg1?! { (-5.74 → -6.42) Inaccuracy. Best move was Bd2. } (16. Bd2 Bf6 17. Qb4 Kh8 18. Be2 Nxf2 19. Rf1 a5 20. Qc5 Bxh4 21. Qd4+ f6 22. Rxf2 Rg8) 16... Bxh4 17. Kd1?? { (-5.91 → -9.69) Blunder. Best move was Rg2. } (17. Rg2 Bxf2+ 18. Kf1 f5 19. Qe5 Bh4 20. h3 Qg5 21. Qf4 Qg7 22. Kg1 Bg5 23. Qd6 Rd8) 17... Qg5 18. h3?! { (-9.29 → -17.54) Inaccuracy. Best move was Kd2. } (18. Kd2 Bxf2 19. Rg2 Bxe3+ 20. Kd1 Bxc1 21. Rxc1 Rd8 22. h4 Ne3+ 23. Qxe3 Qxg2 24. Qg5+ Qxg5) 18... Nxf2+ 19. Ke2?! { (-16.91 → Mate in 16) Checkmate is now unavoidable. Best move was Kd2. } (19. Kd2 Qxg1 20. Ne2 Qf1 21. b3 Nd1 22. c3 Bd7 23. Kc2 Bxb5 24. Qxd1 Qxe2+ 25. Qxe2 Bxe2) 19... Qxg1 20. Nxd5?! { (-43.99 → Mate in 8) Checkmate is now unavoidable. Best move was Nxe4. } (20. Nxe4 Nxe4) 20... Nxd5 21. Qxd5 Nh1 22. Kd2 Qe1# { Black wins by checkmate. } 0-1