Perdomo, Leandro vs Tsuboi, Edson Kenji
7. SESC Caioba Open 2023 · Round 3.12 · 2023.06.19 · 1/2-1/2 · E20 Nimzo-Indian Defense: Romanishin Variation
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PGN
[Event "7. SESC Caioba Open 2023"] [Site "Caioba BRA"] [Date "2023.06.19"] [Round "3.12"] [White "Perdomo, Leandro"] [Black "Tsuboi, Edson Kenji"] [Result "1/2-1/2"] [PlyCount "39"] [WhiteElo "2389"] [WhiteFideId "109746"] [WhiteTitle "IM"] [BlackElo "2212"] [BlackFideId "2100274"] [BlackTitle "IM"] [ECO "E20"] [Source "PGNMentor"] [SourceQuality "1"] [ImportDate "2026-01-06"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 c5 5. Nf3 cxd4 6. Nxd4 O-O 7. Bg2 d5 8. Nc2 Bxc3+ 9. bxc3 Qc7 10. Ne3 dxc4 11. Qd4 Nc6 12. Qxc4 Bd7 13. O-O Rac8 14. Ba3 Rfd8 15. Rfd1 Be8 16. Qc5 Nd7 17. Qd6 Qxd6 18. Bxd6 Nb6 19. c4 Na5 20. Rac1 1/2-1/2