Petrosian, Tigran L. vs Vorontsov, Pavlo
46. Annual World Open · Round 6 · 2018.07.07 · 1/2-1/2 · A37 English Opening: Symmetrical Variation, Three Knights, Fianchetto Variation
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PGN
[Event "46. Annual World Open"] [Site "Philadelphia, PA USA"] [Date "2018.07.07"] [Round "6"] [White "Petrosian, Tigran L."] [Black "Vorontsov, Pavlo"] [Result "1/2-1/2"] [PlyCount "46"] [WhiteElo "2607"] [WhiteFideId "13301616"] [WhiteTitle "GM"] [BlackElo "2564"] [BlackFideId "14116367"] [BlackTitle "GM"] [ECO "A37g"] [Source "KingBase2019"] [SourceQuality "5"] [ImportDate "2026-01-06"] 1. Nf3 c5 2. g3 g6 3. Bg2 Bg7 4. c4 Nc6 5. Nc3 d6 6. O-O Bf5 7. d3 Qd7 8. Rb1 Bh3 9. a3 Bxg2 10. Kxg2 e6 11. Bd2 Nge7 12. b4 b6 13. h4 h6 14. Qc1 Nd4 15. Nxd4 cxd4 16. Nd1 Qb7+ 17. f3 Nf5 18. e4 dxe3 19. Nxe3 Nd4 20. Nc2 Nf5 21. Ne3 Nd4 22. Nc2 Nf5 23. Ne3 Nd4 1/2-1/2