[Event "Chigorin Memorial-01"]
[Site "Moscow"]
[Date "1947.12.11"]
[Round "10"]
[White "Kotov, Alexander"]
[Black "Tsvetkov, Alexandar K"]
[Result "1-0"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 Nf6 5. e3 Nbd7 6. Bd3 Bd6 7. e4 dxe4 8. Nxe4 Nxe4 9. Bxe4 O-O 10. O-O f5 11. Bc2 e5 12. Bg5 Qe8 13. dxe5 Bc7 14. Re1 Nc5 15. b4 Ne6 16. c5 a5 17. a3 axb4 18. axb4 Rxa1 19. Qxa1 h6 20. Bc1 Qh5 21. Bb3 Kh7 22. Nd4 Re8 23. f4 Nxd4 24. Qxd4 Qg6 25. Qa1 Be6 26. Qa2 Qf7 27. Bxe6 Rxe6 28. Rd1 g5 29. Qa8 gxf4 30. Qxb7 f3 31. Qc8 Re7 32. Bf4 Qg6 33. g3 Qh5 34. Rd2 f2+ 35. Rxf2 Qd1+ 36. Kg2 Qd5+ 37. Kh3 Kg6 38. Qf8 Qe6 39. Qxh6+ Kf7 40. Qh7+ Ke8 41. Qh8+ Kf7 42. Qh5+ 1-0