[Event "LAT-ch19"]
[Site "Riga"]
[Date "1962.??.??"]
[Round "?"]
[White "Tolush, Alexander V"]
[Black "Koblencs, Aleksandrs"]
[Result "1-0"]

1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 g6 5. e4 Bg7 6. Be2 O-O 7. h4 e6 8. h5 exd5 9. cxd5 Re8 10. hxg6 fxg6 11. Qc2 a6 12. a4 Nbd7 13. Nf3 Nf8 14. Bg5 Bg4 15. Ra3 Qc7 16. a5 Bxf3 17. Bxf3 N8d7 18. Ne2 c4 19. O-O Nc5 20. Ng3 b5 21. axb6 Qxb6 22. Rb1 Nd3 23. Be3 Qb5 24. Be2 Nxe4 25. Nxe4 Nb4 26. Qa4 1-0