[Event "Warsaw Cup"] [Site "Warsaw POL"] [Date "1987.04.26"] [EventDate "1987.04.23"] [Round "4"] [Result "1/2-1/2"] [White "Dariusz Sowizdrzal"] [Black "Estremera Panos, Sergio"] [ECO "C68"] [WhiteElo "2235"] [BlackElo "2330"] [PlyCount "50"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4 exd4 7. Qxd4 Qxd4 8. Nxd4 Bd7 9. Be3 O-O-O 10. O-O-O c5 11. Nde2 b6 12. Rd2 Ne7 13. Rhd1 g6 14. Nf4 Bg7 15. Nfd5 Nxd5 16. Nxd5 Rhe8 17. Bf4 Rxe4 18. Bxc7 Rde8 19. Nxb6+ Kxc7 20. Rxd7+ Kxb6 21. R1d6+ Ka5 22. Rxg7 Re1+ 23. Rd1 R1e2 24. Rd2 Re1+ 25. Rd1 1/2-1/2