[Event "URS-ch55"]
[Site "Moscow"]
[Date "1988.07.??"]
[Round "4"]
[White "Kasparov, Garry"]
[Black "Sokolov, Andrei"]
[Result "1/2-1/2"]
[WhiteElo "2760"]
[BlackElo "2600"]
1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nb6 7. O-O Be7 8. a3 Be6 9. d3 O-O 10. b4 Nd4 11. Bb2 Bb3 12. Qc1 c5 13. bxc5 Bxc5 14. Nxd4 Bxd4 15. Bxb7 Rb8 16. Bg2 Qd7 17. Ne4 Rbc8 18. Qb1 Bc2 19. Qa2 Bxd3 20. Bxd4 Bc4 21. Qb2 exd4 22. Rfd1 Rfd8 23. Bf3 f5 24. Nd2 Bf7 25. Qb4 Na4 26. Nb3 Rc4 27. Qe1 Nc3 28. Rd3 Qa4 29. Nxd4 Nxe2+ 30. Qxe2 Rcxd4 31. Rxd4 Qxd4 32. Rc1 h6 1/2-1/2