[Event "Moscow"]
[Site "Moscow"]
[Date "1951.??.??"]
[Round "?"]
[White "Gusev, Nikolay Nikolaevich"]
[Black "Averbakh, Yuri L"]
[Result "1-0"]
[ECO "B70"]
[Annotator "Marin"]
[PlyCount "71"]
[EventDate "1951.??.??"]
[SourceDate "2008.01.01"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Nc6 7. Nb3 Bg7 8.
O-O Be6 9. f4 Rc8 10. f5 Bd7 11. g4 Ne5 12. g5 Ng8 13. Nd5 f6 14. Be3 b6 15.
Nd4 Kf7 16. c3 Qe8 17. Ne6 Bxe6 18. fxe6+ Kf8 19. Nxf6 Nxf6 20. gxf6 Bxf6 21.
Bh6+ Kg8 22. Rxf6 exf6 23. Qxd6 Rc6 24. Qxe5 $3 fxe5 25. Rf1 Rc8 (25... Rxe6 $2
26. Bc4 $18) (25... Rc7 26. Bd1 Re7 27. Bb3 b5 (27... g5 28. Rf5) 28. h4 a5 29.
a3 a4 30. Bd5 Qb8 31. Kg2 (31. Rf7 Qa7+ 32. Rf2 (32. Kg2 $4 Rxf7 $19)) 31...
Qe8 32. Kg3 Qd8 33. Rf7 $1 Qe8 34. Rxe7 Qxe7 35. Kg2 g5 36. Kh2 $18) 26. Bd1 $1
b5 (26... Qxe6 27. Bb3 Qxb3 28. axb3 a5 29. Rf6 Rd8 30. Kf2 Ra8 31. Ke3 Rd8 32.
Ke2 $1 Ra8 33. Kd3 Rc8 34. Rf3 Ra8 35. Kc4 $18) 27. Bb3 Rc4 28. Bxc4 bxc4 29.
b3 $1 a5 30. bxc4 Qe7 31. Kg2 Qa3 (31... Qd6 32. Rf7 Qd8 33. c5 (33. Rg7+ $2
Kf8 34. Rd7+ Ke8) 33... Qe8 34. Rf2 Qd8 35. c6 Qe8 36. c7 Qa8 37. Kg3 Qc8 38.
a4 Qe8 39. e7 $18) (31... Qg7 32. Bxg7 Kxg7 33. Rf7+ Kh6 34. e7 Re8 35. Kf3 g5
36. Rf6+ Kg7 37. Re6 Kf7 38. Rxe5 $18) 32. Rf2 (32. Rf7 Qb2+ 33. Kf3 Qxc3+ 34.
Kg4 Qb4 35. Ra7 Qb8 36. Rg7+ Kf8 37. Rb7+ $18) 32... Qe7 33. Rf1 (33. c5 $1
Qxc5 34. Rf7 Qa3 35. Kh1 a4 36. Rc7 $18) 33... g5 34. Rf5 g4 35. c5 $1 Qd8 (
35... Qxc5 36. Rg5#) 36. c6 1-0