Saturday, March 6, 2021

"The Victory of Energetic Accuracy."

 A frequent correspondent notes that Blass and Aloni has met in the Histadrut championship of 1960 and Blass had won. The game, with Czerniak's annotations, from which the title of the post is taken.

Moshe Blass - Itzchak Aloni

French Defense, Winaver Variation [C18]

Histadrut Championship, January 1960 

Source: Ha'aretz, January 29th, 1960

Annotations: Czerniak

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 cxd4? Rauzer showed in the 1930s that, for the pawn, White gets a strong initiative on both sides of the board. 5... Bxc3+ or 5... Ba5 are the modern choices. (If 5... Ba5 6. b4 cxd4!; not 6... cxb4? 7. Nb5! bxa3+ 8. c3 and White is better.) 6. axb4 dxc3 7. Qg4 Rauzer's move, which Bogoljubow used successfully in many games. Also possible is 7. bxc3 Qc7 8. Nf3!because after Qxc3+? 9. Bd2 Black's position is suspect. 

7... cxb2? 8. Bxb2 Qe7 9. b5 Right now 9. Qxg7? Qxb4+, but placing the black queen on this diagonal isn't recommended, as the game's continuation shows. 9... f5 10. Qd4 b6 11. Ba3 Qd8 12. h4 Ne7 13. Nh3 O-O 14. Nf4 Rf7

Black castled and freed his pinned knight, but is far behind in development. 15. h5 Bd7 16. Bd3 Qe8 17. c4! dxc4 18. Bxc4 Bxb5 

It is hard to criticize this move, which sacrifices the exchange to get some breathing room. 19. Bxe6 Nbc6 20. Qb2 a6 21. Bxf7+ Qxf7 22. e6! White won material, and keeps the initiative. Qf8 23. h6! Rd8 23... gxh6? 24. Nh5 loses immediately.23... g6? 24. Nxg6! wins the queen. 

24. hxg7 Qxg7 25. Qxg7+ Kxg7 26. Bb2+ Kg8 27. Rd1 To prevent the counterattack starting with Nb4 and threatening Nc2#. Now the game moves to an easily won ending for White. Rxd1+ 28. Kxd1 Bc4 29. Rh3 Nd5 30. Rg3+ Kf8 31. Nxd5 Bxd5 32. Ba3+ Ne7 33. Rc3 The final blow. Black loses a piece and resigns (1-0).



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