宋明理學

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Expressly annotated by King Lear

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Boris Shipov – 戚惊萱 (Qī Jīngxuān)
China–USSR Friendly Match; 上海 (Shànghǎi), December 1965
Sicilian Defence B69

1. d4 c5 2. e4 cxd4 3. Nf3 Nc6 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 Bd7 7. Qd2 a6 8. 0-0-0 e6 9. f4 b5. Sharp play. 10. Bxf6 gxf6 11. Kb1. Another try is 11. Nxc6 Bxc6 12. Qe1 with chances for both sides. 11. ... Be7 12. f5 Qb6 13. Nf3 h5!? For the usual move 13. ... 0-0-0 see Kosteniuk – T. Kosintseva, North Urals Cup, Krasnoturinsk 2005. 14. g3 Qc5. If 14. ... 0-0-0 then 15. Bh3, e.g. 15. ... Kb8 16. fxe6 fxe6 17. Ne2 Ne5 18. Nfd4 Nc4 19. Qd3 f5 20. exf5 e5 21. f6 Bxh3 22. fxe7 Rc8 23. Nf5 Bxf5 24. Qxf5 Ne3 25. Qf2 Rxc2 26. Qf6 Rhc8 27. Rc1 Qc6 28. Qg6 Rxc1+ 29. Rxc1 Nc4 30. b3 1 : 0 L. Vogt – L. A. Schneider, 18th Rilton Cup, Stockholm 1988. 15. Bh3 b4 16. Ne2 e5 17. Ne1 a5 18. Ng2 Na7 19. Ne3 Nb5 20. Nd5 Rb8 21. Ka1. A grave error would be 21. Nxe7? on account of 21. ... Nc3+! with overwhelming effects. 21. ... Bc6 22. Bg2 Bd8 23. c4 Nc7

24. Nxf6+?? This seems very bad. He ought rather to have played 24. Ne3 Be7 25. Nc1 with a slight edge for White. 24. ... Bxf6 25. Qxd6 Qxd6 26. Rxd6 Ba4! An important and necessary move. 27. Rxf6. On 27. b3 Be7 simply wins. 27. ... Ke7. The Rook is trapped. 28. b3 Be8 29. Rxf7+. We see nothing better. 29. ... Bxf7 30. Ng1 Rbd8 31. Nf3 Kf6 32. Rg1 Na6 33. Kb1 Nc5 34. Re1 a4 35. bxa4 Bxc4 36. Ka1 b3 37. axb3 Nxb3+ 38. Kb2 Nd4 39. Kc3 Ba6 0 : 1.

• James Tan, Four unknown international matches China–USSR (1958–1965), OlimpBase.org