Petrosian, Tigran A. vs Kontogianni, Vasiliki (Vivian)
Leningrad · Round 1 · 1946.01.01 · 1/2-1/2 · D35 Semi-Slav Defense
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PGN
[Event "Leningrad"] [Site "Leningrad RUS"] [Date "1946.01.01"] [Round "1"] [White "Petrosian, Tigran A."] [Black "Kontogianni, Vasiliki (Vivian)"] [Result "1/2-1/2"] [PlyCount "35"] [WhiteElo "2376"] [WhiteFideId "13300849"] [WhiteTitle "IM"] [BlackElo "1820"] [BlackFideId "42106672"] [ECO "D35d"] [Source "MillionBase2.9"] [SourceQuality "4"] [ImportDate "2026-01-06"] 1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 c6 5. cxd5 exd5 6. Qc2 Bd6 7. Bg5 Bg4 8. Ne5 Bh5 9. e3 Nbd7 10. Nxd7 Qxd7 11. Bxf6 gxf6 12. Bd3 Qg4 13. g3 Qh3 14. Bf1 Qe6 15. Be2 Bg6 16. Bd3 O-O 17. O-O Rfe8 18. Rfe1 1/2-1/2