[Event "Chigorin Memorial-01"]
[Site "Moscow"]
[Date "1947.12.06"]
[Round "7"]
[White "Botvinnik, Mikhail"]
[Black "Tsvetkov, Alexandar K"]
[Result "1-0"]

1. c4 Nf6 2. d4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O dxc4 7. Qc2 Nbd7 8. Nbd2 Nb6 9.
Nxc4 Nxc4 10. Qxc4 Rb8 11. Bf4 Nd5 12. Bd2 Bd7 13. Ne5 Be8 14. Rac1 c6 15. Rfd1 f6 16. Nd3
Bf7 17. Qc2 Bd6 18. e4 Nc7 19. Be3 Qe8 20. a4 a6 21. Qc3 Bg6 22. Qa5 Rf7 23. Nf4 Rd7 24.
Nxg6 Qxg6 25. Qb6 Qh5 26. Qb3 Rdd8 27. d5 exd5 28. Ba7 Rbc8 29. Qxb7 f5 30. exd5 1-0