Wongso, Steve vs Tapia Ostolaza, Alexei
PanAm/IC2017/pr g 23 · Round ? · 2017.08.01 · 1/2-1/2 · B90 Sicilian Defense: Najdorf Variation
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PGN
[Event "PanAm/IC2017/pr g 23"] [Site "ICCF"] [Date "2017.08.01"] [Round "?"] [White "Wongso, Steve"] [Black "Tapia Ostolaza, Alexei"] [Result "1/2-1/2"] [PlyCount "46"] [WhiteElo "1732"] [WhiteFideId "30939020"] [BlackElo "2201"] [BlackFideId "6600581"] [BlackTitle "FM"] [ECO "B90c"] [Mode "Correspondence"] [Source "AjedrezCorr"] [SourceQuality "3"] [ImportDate "2025-06-03"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 e5 7. Nb3 Be7 8. Be2 Nc6 9. Bg5 Be6 10. O-O Rc8 11. Bxf6 Bxf6 12. Nd5 Bxd5 13. Qxd5 Nb4 14. Qxb7 Rb8 15. Qa7 O-O 16. Rad1 Nxc2 17. Rc1 Nb4 18. Rfd1 Re8 19. Rc7 Ra8 20. Qb6 Re7 21. Rb7 Rxb7 22. Qxb7 Rb8 23. Qa7 g6 1/2-1/2