Petrosian, Tigran A. vs Bosboom, Manuel
Palma de Mallorca · Round 1 · 1969.01.01 · 1/2-1/2 · A30 English Opening: Symmetrical Variation
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PGN
[Event "Palma de Mallorca"] [Site "Palma de Majorca ESP"] [Date "1969.01.01"] [Round "1"] [White "Petrosian, Tigran A."] [Black "Bosboom, Manuel"] [Result "1/2-1/2"] [PlyCount "28"] [WhiteElo "2376"] [WhiteFideId "13300849"] [WhiteTitle "IM"] [BlackElo "2328"] [BlackFideId "1000080"] [ECO "A30d"] [Source "MillionBase2.9"] [SourceQuality "4"] [ImportDate "2026-01-06"] 1. c4 c5 2. Nf3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. b3 Nc6 6. Bb2 f6 7. Nc3 e5 8. Nxd5 Qxd5 9. Bg2 Be6 10. O-O Qd7 11. Rc1 Rd8 12. d3 Be7 13. Nd2 O-O 14. Re1 b6 1/2-1/2