[Event "Chessladia Arena"] [Site "https://lichess.org/bKFKiAZI"] [Date "2020.11.13"] [White "GermanKostrov"] [Black "kostyabykov"] [Result "0-1"] [UTCDate "2020.11.13"] [UTCTime "16:50:58"] [WhiteElo "1386"] [BlackElo "1758"] [WhiteRatingDiff "-3"] [BlackRatingDiff "+20"] [Variant "Standard"] [TimeControl "300+3"] [ECO "B00"] [Opening "Pirc Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 d6 2. d4 { B00 Pirc Defense } g6 3. d5?! { (0.67 → 0.01) Inaccuracy. c4 was best. } (3. c4 Bg7 4. Nc3 Nf6 5. Nf3 O-O 6. Be2 e5 7. O-O h6) 3... Bg7 4. Bb5+?! { (0.13 → -0.82) Inaccuracy. c4 was best. } (4. c4 Nf6 5. Nc3 e6 6. Nf3 exd5 7. cxd5 O-O 8. Bd3 c6) 4... Nd7?! { (-0.82 → -0.16) Inaccuracy. c6 was best. } (4... c6 5. Bd3 cxd5 6. exd5 Qa5+ 7. Nc3 Nd7 8. Ne2 Ngf6 9. Nf4) 5. Bd2?? { (-0.16 → -2.22) Blunder. Nc3 was best. } (5. Nc3 a6 6. Bd3 c6 7. dxc6 bxc6 8. Nf3 Ngf6 9. O-O O-O) 5... a6? { (-2.22 → -0.95) Mistake. Bxb2 was best. } (5... Bxb2 6. Nc3 Bxa1 7. Qxa1 Nf6 8. Nf3 a6 9. Be2 b5 10. Nd4 Bb7 11. Bh6 Nc5 12. f3) 6. Bxd7+ Qxd7 7. Bc3 Nf6 8. Bxf6 exf6 9. h3?! { (-1.51 → -2.50) Inaccuracy. Nc3 was best. } (9. Nc3 O-O) 9... O-O 10. Nf3?! { (-2.16 → -3.25) Inaccuracy. Nc3 was best. } (10. Nc3 Re8) 10... f5 11. Ng5? { (-3.41 → -6.34) Mistake. Nc3 was best. } (11. Nc3 fxe4) 11... fxe4?! { (-6.34 → -4.46) Inaccuracy. Qe7 was best. } (11... Qe7 12. Qc1 fxe4 13. Nc3 h6 14. h4 hxg5 15. Qxg5 Qxg5 16. hxg5 Re8 17. Rh4 f6 18. O-O-O) 12. Nxe4?! { (-4.46 → -6.45) Inaccuracy. Nc3 was best. } (12. Nc3) 12... Bxb2?! { (-6.45 → -4.36) Inaccuracy. Qe7 was best. } (12... Qe7) 13. Na3? { (-4.36 → -8.83) Mistake. Nbd2 was best. } (13. Nbd2 Bxa1) 13... Bxa3?? { (-8.83 → 2.40) Blunder. Qe7 was best. } (13... Qe7) 14. Nf6+ Kg7 15. Nxd7 Bxd7?! { (2.50 → 3.23) Inaccuracy. Re8+ was best. } (15... Re8+ 16. Kd2 Bxd7 17. Re1 Re5 18. Rxe5 dxe5 19. Qf3 Bb4+ 20. Kc1 a5 21. a3 Bd6 22. Kb2) 16. Qd4+ f6 17. h4?? { (2.66 → 0.72) Blunder. O-O was best. } (17. O-O Bc5) 17... Bc5 18. Qf4?! { (0.87 → 0.09) Inaccuracy. Qd3 was best. } (18. Qd3 Rae8+) 18... Rae8+ 19. Kf1 Bb5+?! { (0.00 → 0.95) Inaccuracy. Re5 was best. } (19... Re5 20. Re1 Rf5 21. Re7+ Rf7 22. Rxf7+ Kxf7 23. Qd2 Bb5+ 24. Ke1 Rxf2 25. Qc3 h5 26. a4) 20. Kg1?! { (0.95 → 0.15) Inaccuracy. c4 was best. } (20. c4 Bd7) 20... Re5 21. h5? { (0.47 → -0.63) Mistake. c4 was best. } (21. c4 Rf5) 21... gxh5?? { (-0.63 → 1.58) Blunder. Rf5 was best. } (21... Rf5 22. Qh4) 22. Rxh5?? { (1.58 → -5.43) Blunder. Rh3 was best. } (22. Rh3) 22... Rxh5 23. Qg4+?! { (-5.19 → -7.63) Inaccuracy. Re1 was best. } (23. Re1 Rf7) 23... Rg5 24. Qf4 c6?! { (-7.45 → -4.83) Inaccuracy. Re8 was best. } (24... Re8) 25. dxc6?! { (-4.83 → -7.94) Inaccuracy. a4 was best. } (25. a4 Be2) 25... Bxc6 26. Qh2 Kh8 27. Qh6? { (-7.84 → Mate in 7) Checkmate is now unavoidable. Qf4 was best. } (27. Qf4 Rxg2+) 27... Rfg8?? { (Mate in 7 → -3.82) Lost forced checkmate sequence. Rxg2+ was best. } (27... Rxg2+ 28. Kf1 Rxf2+ 29. Ke1 Re8+ 30. Kd1 Bf3+ 31. Kc1 Ba3+ 32. Kb1 Re1+ 33. Qc1 Rxc1#) 28. Re1?? { (-3.82 → Mate in 3) Checkmate is now unavoidable. Qxf6+ was best. } (28. Qxf6+ R5g7 29. Re1 d5 30. Re2 Bb5 31. Rd2 Rf8 32. Qe5 Re8 33. Qc3 Bc4 34. g3 a5) 28... Rxg2+ 29. Kf1 Bb5+ 30. Re2 Rg1# { Black wins by checkmate. } 0-1