[Event "Philadelphia op 10th"] [Site "Philadelphia"] [Date "2016.03.27"] [Round "9"] [White "King, Alexander B"] [Black "Ostrovskiy, Aleksandr A"] [Result "0-1"] [ECO "D31"] [WhiteElo "2238"] [BlackElo "2387"] [PlyCount "68"] [EventDate "2016.03.23"] [EventType "swiss"] [EventRounds "9"] [EventCountry "USA"] [SourceTitle "CBM 171 Extra"] [Source "ChessBase"] [SourceDate "2016.04.26"] [SourceVersion "1"] [SourceVersionDate "2016.04.26"] [SourceQuality "1"] 1. d4 d5 2. c4 e6 3. Nc3 c6 4. e4 dxe4 5. Nxe4 Bb4+ 6. Bd2 Qxd4 7. Bxb4 Qxe4+ 8. Be2 Na6 9. Ba3 Ne7 10. Nf3 c5 11. O-O O-O 12. Re1 Qf4 13. Bd3 f6 14. Re4 Qc7 15. Rh4 h6 16. Qe2 e5 17. g4 Bd7 18. Qe4 Kf7 19. Re1 Bc6 20. Qe3 Rad8 21. Bb1 Qd6 22. Rh3 b6 23. b3 Ng6 24. Rg3 Nf4 25. Nh4 Qd2 26. Bc1 Qxe3 27. Rgxe3 Nc7 28. f3 Nce6 29. Kf2 Rh8 30. Ng2 Nxg2 31. Kxg2 h5 32. Kg3 hxg4 33. fxg4 Nf4 34. h4 Ng2 0-1