Lazarev, Efim M VS Boleslavsky, Isaak 1968.12.23

[Event "URS-chT Cup 06th"]
[Site "Riga"]
[Date "1968.12.23"]
[Round "11(3)"]
[White "Lazarev, Efim M"]
[Black "Boleslavsky, Isaak"]
[Result "0-1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 O-O 5. e4 d6 6. Be2 e5 7. d5 Nbd7 8. Bg5 h6 9. Bd2
Nc5 10. Qc2 Nfxe4 11. Nxe4 Bf5 12. Bd3 Bxe4 13. Bxe4 f5 14. Bxf5 gxf5 15. O-O-O b5 16.
cxb5 Qb8 17. Bc3 Qxb5 18. Nh4 Ne4 19. Nxf5 Rxf5 20. Qxe4 Rxf2 21. Rd3 Rf4 22. Qg6 Rf6 23.
Qe4 Rf4 24. Qe3 Raf8 25. Rhd1 a6 26. a3 Qa4 27. R3d2 h5 28. Qd3 R4f5 29. Rc2 R8f7 30. Re1
Qb3 31. Kb1 a5 32. Rd1 a4 33. h3 e4 34. Qe3 Rxd5 35. Rxd5 Qxd5 36. Bxg7 Kxg7 37. Qe1 Qd3
38. Qc3+ Qxc3 39. Rxc3 d5 40. Rc5 Rd7 41. Kc2 Kf6 42. Ra5 Ke5 43. Rxa4 Rg7 0-1