Petrosian, Tigran A. vs Keres, Marken

San Antonio · Round 1 · 1972.01.01 · 1/2-1/2 · D41 English Opening: Anglo-Indian Defense, Hedgehog System

Moves

1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13.

PGN

[Event "San Antonio"]
[Site "San Antonio, TX USA"]
[Date "1972.01.01"]
[Round "1"]
[White "Petrosian, Tigran A."]
[Black "Keres, Marken"]
[Result "1/2-1/2"]
[PlyCount "26"]
[WhiteElo "2145"]
[WhiteFideId "13300849"]
[WhiteTitle "IM"]
[BlackElo "2600"]
[BlackFideId "4508610"]
[ECO "D41i"]
[Source "MillionBase2.9"]
[SourceQuality "4"]
[ImportDate "2026-01-06"]

1. c4 Nf6 2. Nc3 e6 3. Nf3 c5 4. g3 Be7 5. Bg2 O-O 6. d4 d5 7. cxd5 Nxd5 8. O-O
Nc6 9. Nxd5 exd5 10. dxc5 Bxc5 11. Qd3 h6 12. a3 a5 13. Bd2 b6 1/2-1/2