[Event "Rated classical game"] [Site "https://lichess.org/dnZXpWzz"] [Date "2019.04.22"] [White "John831"] [Black "oleganm"] [Result "1-0"] [UTCDate "2019.04.22"] [UTCTime "06:41:41"] [WhiteElo "1430"] [BlackElo "1382"] [WhiteRatingDiff "+12"] [BlackRatingDiff "-9"] [Variant "Standard"] [TimeControl "900+15"] [ECO "A04"] [Opening "Zukertort Opening: Arctic Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 f6?! { (0.24 → 1.06) Inaccuracy. c5 was best. } { A04 Zukertort Opening: Arctic Defense } (1... c5 2. e4 Nc6 3. Bb5 e6 4. O-O Nge7 5. Re1 Ng6 6. c3) 2. g3 e5 3. Bg2 e4?! { (0.00 → 0.82) Inaccuracy. d5 was best. } (3... d5 4. d3 Nc6 5. O-O Be6 6. Nbd2 Qd7 7. a3 O-O-O 8. b4) 4. Nd4 d5?! { (0.62 → 1.34) Inaccuracy. c5 was best. } (4... c5 5. Nb3 c4 6. Nd4 Bc5 7. c3 d5 8. O-O f5 9. d3) 5. O-O?! { (1.34 → 0.45) Inaccuracy. d3 was best. } (5. d3 f5 6. c4 Nc6 7. Nxc6 bxc6 8. dxe4 Bb4+ 9. Nc3 fxe4) 5... c5 6. Nb5 a6 7. N5c3? { (0.42 → -1.02) Mistake. N5a3 was best. } (7. N5a3 f5) 7... b5?? { (-1.02 → 1.96) Blunder. d4 was best. } (7... d4 8. Nxe4 f5 9. e3 fxe4 10. Qh5+ Ke7 11. Qxc5+ Kf7 12. Qxd4 Qxd4 13. exd4 Nf6 14. f3) 8. Nxd5?? { (1.96 → -1.31) Blunder. d3 was best. } (8. d3 Nc6 9. dxe4 d4 10. Nd5 h5 11. a4 b4 12. c3 h4 13. Bf4 Ra7 14. gxh4 Nge7) 8... Qxd5 9. d3 Qd7 10. Bxe4 Bb7 11. Nc3 b4 12. Na4?? { (-1.42 → -4.77) Blunder. Bxb7 was best. } (12. Bxb7 Qxb7 13. Ne4 Nd7 14. a3 f5 15. Ng5 Ngf6 16. axb4 cxb4 17. c3 Bd6 18. Ne6 Kf7) 12... Bxe4 13. dxe4?! { (-4.54 → -6.40) Inaccuracy. Nb6 was best. } (13. Nb6 Qe6) 13... Qxa4 14. Qd5 Qd7?? { (-6.49 → 3.37) Blunder. Qc6 was best. } (14... Qc6 15. a3 Ne7 16. Qxc6+ Nexc6 17. axb4 cxb4 18. Rd1 Nd7 19. Be3 Nc5 20. f3 a5 21. b3) 15. Qxa8 Bd6 16. Bf4?? { (3.30 → 0.29) Blunder. Rd1 was best. } (16. Rd1 Qe6 17. Rxd6 Qxd6 18. Bf4 Qd8 19. Qxb8 Qxb8 20. Bxb8 Ne7 21. Rd1 O-O 22. Ba7 Rc8) 16... Ne7?? { (0.29 → 6.75) Blunder. Bxf4 was best. } (16... Bxf4 17. gxf4 Qc7 18. Qd5 Ne7 19. Qe6 Qxf4 20. a3 Qg5+ 21. Kh1 Qe5 22. Qc4 Qxb2 23. Qxc5) 17. Bxd6?? { (6.75 → 0.18) Blunder. Rfd1 was best. } (17. Rfd1 Kf7 18. Bxd6 Re8 19. Bxc5 Qc7 20. Qa7 Qe5 21. Bd6 Nc6 22. Bxe5 Nxa7 23. Bd6 Nb5) 17... Qxd6 18. Rad1?! { (0.32 → -0.39) Inaccuracy. Qb7 was best. } (18. Qb7 O-O 19. a3 Nec6 20. c3 Qd2 21. cxb4 cxb4 22. Rac1 Qxb2 23. axb4 Qxb4 24. Qxb4 Nxb4) 18... Qxd1?? { (-0.39 → 9.11) Blunder. Qc7 was best. } (18... Qc7 19. f4 Nc6 20. e5 O-O 21. exf6 gxf6 22. e4 Qb6 23. Rd6 c4+ 24. Kg2 c3 25. bxc3) 19. Rxd1 O-O 20. Qb7 Nbc6 21. Qxa6 Nd4 22. Qc4+ Rf7 23. Qxc5 Nxe2+ 24. Kg2 f5?! { (12.88 → Mate in 4) Checkmate is now unavoidable. g5 was best. } (24... g5 25. Qc4) 25. Rd8+ { Black resigns. } 1-0