[Event "Second Annual Carolinas Classic"] [Site "Charlotte, NC"] [Date "2017.06.11"] [Round "4"] [White "SAITHANUSRI AVIRNENI"] [Black "JUSTIN PAUL"] [Result "0-1"] [WhiteElo "2001"] [BlackElo "2249"] [Variant "Standard"] [TimeControl "-"] [ECO "E62"] [Opening "King's Indian Defense: Fianchetto Variation, Uhlmann-Szabo System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nc6 7. Nc3 e5 { E62 King's Indian Defense: Fianchetto Variation, Uhlmann-Szabo System } 8. d5 Ne7 9. e4 a5 10. Ne1 c6 11. Nd3 Ne8 12. f4 b5 13. cxb5 Qb6+ 14. Kh1 cxb5 15. fxe5 dxe5 16. Qe2 Rb8 17. Be3 Bg4 18. Qd2 Qd8 19. Bh6 b4?! { (0.52 → 1.13) Inaccuracy. f6 was best. } (19... f6) 20. Nd1? { (1.13 → 0.00) Mistake. Na4 was best. } (20. Na4 Bxh6 21. Qxh6 Qd6 22. Nac5 Be2 23. Nxe5 Bxf1 24. Rxf1 Nf6 25. Qg5 Nfxd5 26. Ned7 Rbc8) 20... Bxh6 21. Qxh6 Be2 22. Nxe5? { (0.31 → -1.18) Mistake. N1f2 was best. } (22. N1f2 Qd6) 22... Bxf1 23. Bxf1 Nxd5 24. Nc6?! { (-1.16 → -2.16) Inaccuracy. Nf2 was best. } (24. Nf2) 24... Qf6 25. Nxb8?? { (-2.12 → Mate in 1) Checkmate is now unavoidable. Ne3 was best. } (25. Ne3 Qxc6 26. Nxd5 Qd6 27. Qg5 f6 28. Qf4 Qxf4 29. gxf4 Kg7 30. Rc1 Nd6 31. Bd3 Rfc8) 25... Qxf1# { Black wins by checkmate. } 0-1