[Event "Rated classical game"] [Site "https://lichess.org/4ER5AuY6"] [Date "2021.02.13"] [White "M_Thulin_PEHS"] [Black "VonSteubenNikko"] [Result "1-0"] [UTCDate "2021.02.13"] [UTCTime "23:39:06"] [WhiteElo "1069"] [BlackElo "904"] [WhiteRatingDiff "+14"] [BlackRatingDiff "-49"] [Variant "Standard"] [TimeControl "2700+5"] [ECO "A05"] [Opening "King's Indian Attack: Symmetrical Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 Nf6 2. g3 g6 { A05 King's Indian Attack: Symmetrical Defense } 3. Bg2 Bg7 4. d3 d6 5. b3 b6 6. Bb2 Bb7 7. Nbd2 Nbd7 8. Nd4?? { (0.16 → -6.90) Blunder. a4 was best. } (8. a4 a5 9. O-O O-O 10. e4 e5 11. Nc4 Nc5 12. Nfd2 Nfd7) 8... Nd5?? { (-6.90 → 0.45) Blunder. Bxg2 was best. } (8... Bxg2 9. Rg1) 9. Ne4? { (0.45 → -0.99) Mistake. O-O was best. } (9. O-O Qc8 10. e4 N5f6 11. c4 O-O 12. Nc2 Re8 13. d4 e5 14. d5 Nc5 15. f3 c6) 9... Ne5? { (-0.99 → 0.37) Mistake. O-O was best. } (9... O-O 10. Qc1 e5 11. Nf3 f5 12. Ned2 Qe7 13. c4 N5f6 14. O-O Nc5 15. Qc2 a5 16. Rae1) 10. Nb5? { (0.37 → -0.86) Mistake. c4 was best. } (10. c4 c5 11. Nc2 Nc7 12. d4 cxd4 13. Nxd4 d5 14. cxd5 Nxd5 15. O-O Qd7 16. Qd2 O-O) 10... Nb4?? { (-0.86 → 1.14) Blunder. Nxd3+ was best. } (10... Nxd3+ 11. Qxd3 Bxb2 12. Rb1 Bg7 13. Nexd6+ exd6 14. Bxd5 c6 15. Bg2 d5 16. Nd4 c5 17. Qe3+) 11. Rg1?? { (1.14 → -1.63) Blunder. Qd2 was best. } (11. Qd2 Nbc6 12. O-O-O a6 13. Na3 d5 14. f4 dxe4 15. Bxe4 Nxd3+ 16. exd3 Bxb2+ 17. Kxb2 Qd7) 11... Rg8?? { (-1.63 → 1.17) Blunder. Nexd3+ was best. } (11... Nexd3+ 12. cxd3) 12. Ng5?? { (1.17 → -1.90) Blunder. d4 was best. } (12. d4 Nec6) 12... Ng4?? { (-1.90 → 4.24) Blunder. Bxg2 was best. } (12... Bxg2 13. Rxg2) 13. Bxb7 Bxb2 14. Rb1? { (4.15 → 2.33) Mistake. Qd2 was best. } (14. Qd2 Bxa1) 14... Rb8? { (2.33 → 3.92) Mistake. Qd7 was best. } (14... Qd7) 15. Rxb2?? { (3.92 → 0.55) Blunder. Qd2 was best. } (15. Qd2 Rxb7) 15... Rxb7 16. Qd2 Qd7?? { (0.22 → 5.12) Blunder. c5 was best. } (16... c5 17. c3) 17. Qxb4 c5 18. Qa4 d5 19. Nc7+?? { (5.50 → -0.02) Blunder. c4 was best. } (19. c4 d4 20. b4 h6 21. Ne4 Kf8 22. bxc5 Kg7 23. cxb6 axb6 24. h3 Nf6 25. Nxf6 exf6) 19... Rxc7 20. Qa6? { (-0.04 → -1.29) Mistake. Qxd7+ was best. } (20. Qxd7+) 20... Rb7? { (-1.29 → -0.18) Mistake. c4 was best. } (20... c4 21. Nf3) 21. Nf3 d4?! { (-0.41 → 0.50) Inaccuracy. Kf8 was best. } (21... Kf8 22. c4) 22. c3?! { (0.50 → -0.24) Inaccuracy. b4 was best. } (22. b4 Rc7 23. bxc5 Rxc5 24. Rb4 h5 25. Rc4 Kf8 26. Rxc5 bxc5 27. h3 Nf6 28. Kd2 Kg7) 22... dxc3 23. Rc2 h6 24. h3 Nf6 25. Ne5?! { (-0.33 → -1.02) Inaccuracy. Qc4 was best. } (25. Qc4 Nd5) 25... Qxh3?? { (-1.02 → 7.06) Blunder. Qc7 was best. } (25... Qc7) 26. Qxb7 Nd5? { (7.48 → Mate in 2) Checkmate is now unavoidable. Kf8 was best. } (26... Kf8 27. g4 Qh2 28. Rg3 h5 29. g5 Ne8 30. Nf3 Qh1+ 31. Rg1 Qh3 32. Qxa7 Qe6 33. Rxc3) 27. g4?! { (Mate in 2 → 15.64) Lost forced checkmate sequence. Qa8+ was best. } (27. Qa8+ Qc8 28. Qxc8#) 27... Qh4?! { (15.64 → Mate in 1) Checkmate is now unavoidable. Kf8 was best. } (27... Kf8 28. Qxd5 Kg7 29. Qxf7+ Kh8 30. Nxg6+ Rxg6 31. Qxg6 Qh2 32. Qe8+ Kg7 33. Qxe7+ Kg8 34. Qe6+) 28. Qc8# { White wins by checkmate. } 1-0