[Event "URS-chT Cup 07th Group1"]
[Site "Rostov on Don"]
[Date "1971.08.02"]
[Round "2"]
[White "Zaitsev, Igor A"]
[Black "Bronstein, David Ionovich"]
[Result "0-1"]
[WhiteElo "2520"]
[BlackElo "2590"]
1. e4 c6 2. d3 e5 3. Nf3 Nf6 4. Nbd2 d6 5. g3 Be7 6. Bg2 O-O 7. O-O Na6 8. c3 Nc5 9. Qc2
Ne6 10. d4 exd4 11. Nxd4 Nxd4 12. cxd4 d5 13. e5 Ne8 14. f4 g6 15. Nf3 Bf5 16. Qe2 Qd7 17.
Be3 Ng7 18. Rf2 a5 19. Kh1 a4 20. Rg1 Be4 21. Nd2 Bxg2+ 22. Rfxg2 f6 23. Nf3 Qg4 24. Qf1
Nf5 25. Re2 a3 26. b3 Rae8 27. Qg2 Nxe3 28. Rxe3 Bb4 29. e6 Re7 30. h3 Qf5 31. Nh2 Qh5 32.
g4 Qh6 33. Rf1 Bd6 34. Qf3 f5 35. Qg3 Qg7 36. gxf5 Rxf5 37. Ng4 Kh8 38. Ne5 Rxe6 39. Qe1
Ref6 40. Ref3 Rf8 41. Qg3 Qh6 42. Qg4 Qg7 43. Kg2 c5 44. dxc5 Bxc5 45. Rd1 d4 46. Nd3 Bd6
47. Re1 Qf7 48. Rf2 g5 49. Re4 gxf4 50. Rxd4 Qf6 51. Rxd6 Qxd6 0-1