[Event "2021 Autumn Marathon"] [Site "https://lichess.org/3gbsTxIi"] [Date "2021.10.23"] [White "Dolphin_2010"] [Black "ivanrojo"] [Result "0-1"] [UTCDate "2021.10.23"] [UTCTime "10:16:23"] [WhiteElo "2731"] [BlackElo "2349"] [WhiteRatingDiff "-10"] [BlackRatingDiff "+11"] [WhiteTitle "FM"] [BlackTitle "CM"] [Variant "Standard"] [TimeControl "180+2"] [ECO "B09"] [Opening "Pirc Defense: Austrian Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 { B09 Pirc Defense: Austrian Attack } Bg7 5. Nf3 c6 6. e5 Nfd7 7. h4 c5 8. exd6 cxd4 9. Nxd4 exd6?? { (0.00 → 2.00) Blunder. O-O was best. } (9... O-O 10. h5 Nc6 11. Be3 Qb6 12. Nd5 Qa5+ 13. Nc3) 10. Be3?! { (2.00 → 0.87) Inaccuracy. Qe2+ was best. } (10. Qe2+ Kf8 11. Be3 Nf6 12. f5 Nc6 13. O-O-O Nxd4 14. Rxd4 Bxf5 15. g4 Be6 16. h5 Nd7) 10... Qa5?! { (0.87 → 2.02) Inaccuracy. O-O was best. } (10... O-O 11. Qd2) 11. Nb5?? { (2.02 → 0.10) Blunder. h5 was best. } (11. h5 O-O 12. Qf3 Nc6 13. O-O-O Re8 14. h6 Nxd4 15. Bxd4 Bxd4 16. Rxd4 Nf6 17. Bb5 Qb6) 11... O-O 12. Qxd6?? { (0.00 → -3.22) Blunder. h5 was best. } (12. h5 Nf6 13. h6 Bh8 14. Qd2 Nc6 15. O-O-O Bg4 16. Be2 Ne4 17. Nxe4 Qxa2 18. c3 Qa1+) 12... a6 13. b4 Qd8 14. Nd4 Re8 15. Kf2 Nc6? { (-5.05 → -2.94) Mistake. Bf8 was best. } (15... Bf8 16. Qd5 Qe7 17. Qf3 Nf6 18. Bd2 Qd8 19. Nb3 Nc6 20. Re1 Rxe1 21. Bxe1 Bg4 22. Qd3) 16. Nxc6? { (-2.94 → -4.78) Mistake. Rd1 was best. } (16. Rd1 Rxe3 17. Kxe3 Bf8 18. Qd5 Nxb4 19. Qb3 Nf6 20. a3 Qe7+ 21. Kd2 Bg4 22. Bc4 Bxd1) 16... bxc6 17. Qxc6?! { (-4.49 → -5.87) Inaccuracy. Rd1 was best. } (17. Rd1 Bxc3 18. Qxc6 Qe7 19. Qxc3 Nf6 20. Kg1 Qxe3+ 21. Qxe3 Rxe3 22. Rd8+ Kg7 23. Rh3 Re1) 17... Bxc3 18. Qxc3 Nf6 19. Kg1 Nd5 20. Qc6 Nxe3 21. Qxa8 Qd4 22. c3 Qb6 23. Rh3 Ng4+ 24. Kh1 Nf2+ 25. Kh2 Nxh3?? { (-5.83 → -1.39) Blunder. Ng4+ was best. } (25... Ng4+ 26. Kh1 Rd8 27. Re1 Nf2+ 28. Kh2 Nxh3 29. Bxa6 Nxf4 30. Bxc8 Qf2 31. Qe4 Rxc8 32. Re3) 26. gxh3 Qf2+ 27. Bg2 Qxf4+ 28. Kh1 Kg7 29. Rf1 Qe5?? { (-0.90 → 0.81) Blunder. Qxh4 was best. } (29... Qxh4 30. Kg1) 30. Qa7? { (0.81 → -0.79) Mistake. Qd5 was best. } (30. Qd5) 30... Bf5?! { (-0.79 → -0.07) Inaccuracy. Be6 was best. } (30... Be6 31. Qd4) 31. c4?! { (-0.07 → -1.10) Inaccuracy. Qxa6 was best. } (31. Qxa6 Rc8 32. Rf3 Rxc3 33. Rxc3 Qxc3 34. Qd6 Bxh3 35. a4 Qa1+ 36. Kh2 Bxg2 37. Kxg2 Qxa4) 31... Qc3 32. Qxa6?? { (-1.02 → -4.00) Blunder. h5 was best. } (32. h5 Qxc4 33. Qc5 Qh4 34. a4 Kg8 35. Qa7 Be6 36. b5 Bc4 37. hxg6 hxg6 38. Qf2 Qd8) 32... Bxh3 33. Qb7 Bxg2+ 34. Qxg2 Re3 35. Qg4?! { (-4.61 → -6.43) Inaccuracy. Qf2 was best. } (35. Qf2 f5) 35... Rg3?? { (-6.43 → 0.20) Blunder. f5 was best. } (35... f5) 36. Qf4 f5 37. c5?? { (0.18 → -6.90) Blunder. Rd1 was best. } (37. Rd1 Rd3) 37... Rg4 38. Qc7+ Kh6 39. Qd8? { (-7.21 → Mate in 1) Checkmate is now unavoidable. Qh2 was best. } (39. Qh2 Qxb4) 39... Qh3# { Black wins by checkmate. } 0-1