[Event "Charlotte CCCSA Fall GM"] [Site "Charlotte"] [Date "2020.10.03"] [Round "6"] [White "Ostrovskiy, Aleksandr A"] [Black "Niemann, Hans Moke"] [Result "0-1"] [GameId "2EG6gakq"] [WhiteElo "2427"] [BlackElo "2465"] [Variant "Standard"] [TimeControl "-"] [ECO "C55"] [Opening "Italian Game: Two Knights Defense, Modern Bishop's Opening"] [Termination "Unknown"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 { C55 Italian Game: Two Knights Defense, Modern Bishop's Opening } h6 5. c3 d6 6. Nbd2 g6 7. d4 Bg7 8. O-O O-O 9. dxe5 dxe5 10. a4 Qe7 11. b4 Rd8 12. Qc2 Nh5 13. Re1 Qf6 14. Nf1?! { (0.77 → 0.02) Inaccuracy. g3 was best. } (14. g3 a6 15. Be2 Bh3 16. Nb3 Bg4 17. Kg2 Qe6 18. Be3 Bf8 19. b5 Nb8 20. c4 Nf6) 14... Bg4 15. N3d2 Nf4 16. Ne3 Be6 17. Ba3 Bf8 18. Bxe6 Qxe6 19. Nb3 b6 20. h4?! { (0.16 → -0.59) Inaccuracy. b5 was best. } (20. b5 Bxa3 21. Rxa3 Ne7 22. Raa1 Rd3 23. Rad1 Rad8 24. Rxd3 Rxd3 25. h4 Rd7 26. Rd1 Rxd1+) 20... a5?! { (-0.59 → 0.00) Inaccuracy. Nb8 was best. } (20... Nb8 21. Rad1 Nd7 22. Bc1 Nf6 23. Nf1 Rxd1 24. Qxd1 c5 25. bxc5 bxc5 26. c4 Qxc4 27. Bxf4) 21. b5 Bxa3 22. Rxa3 Ne7 23. g3 Qh3 24. Raa1 g5 25. hxg5?? { (-0.88 → -4.08) Blunder. h5 was best. } (25. h5 Qxh5 26. f3 Nd3 27. Rf1 Qh3 28. Qg2 Qe6 29. c4 c6 30. bxc6 Qxc6 31. Qe2 Nb4) 25... hxg5 26. Rad1?? { (-3.75 → -16.06) Blunder. gxf4 was best. } (26. gxf4 gxf4 27. f3 fxe3 28. Rxe3 Rd6 29. Qh2 Rg6+ 30. Kh1 Qxh2+ 31. Kxh2 Kg7 32. f4 Rh8+) 26... Kg7 27. Rxd8?! { (-17.39 → Mate in 10) Checkmate is now unavoidable. f3 was best. } (27. f3 Qxg3+ 28. Qg2 Nxg2 29. Nf1 Nxe1+ 30. Nxg3 Rxd1 31. Nf1 Rad8 32. Kf2 Nd3+ 33. Kg2 f5) 27... Rxd8 28. gxf4 Rh8 { Black wins. } 0-1