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Subject: interresting position

Author: Vincent Lejeune

Date: 06:59:22 10/24/98


I like to play tactical game (40m/2h) and back to home, analyse it deeply ...
There's one other complicated test position ...

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "?"]
[Black "?"]
[Result "*"]

1. e4 e6 2. d4 d5 3. Nc3 c6 4. Nf3 Nd7 5. Bd3 dxe4 6. Nxe4 Ngf6 7. Neg5 Bd6 8.
Qe2 Nf8 9. Ne5 Bxe5 10. dxe5 Nd5 11. Bd2 Bd7 12. c4 Ne7 13. Ne4 Nc8 14. c5 Ng6
15. Nd6+ Nxd6 16. cxd6 O-O 17. h4 f5 18. h5 Nh8 19. O-O-O a5 20. Qf3  [20. g4
was interesting here] Nf7 21. Qg3 b5 22. h6 g6 23. Rh5?!  c5 24. Bg5 Nxg5 25.
Rxg5 c4? 26. Rxg6+ Kh8 27. Rg7 Rg8 28. Bxf5!? exf5 29. e6 Qf6

r5rk/3b2Rp/3PPq1P/pp3p2/2p5/6Q1/PP3PP1/2KR4 w - -

Here I have played 30. Qh3? it seems not to be good ...

after deep analysis, helped by some chess programs on my P133, I conclued that
30. f4! is the (only?) good  move for white ...
Fritz 5 seems not to find this good move rapidly ...

After how many time the other programs find this move ?

some lines :

30. f4 !

30... c3 31. exd7 cxb2+ 32. Kb1 Rxg7 33. hxg7+ Qxg7 34. Qe3 Qxd7 35. Qe5+ Qg7
36. d7 Qxe5 37. fxe5 Rd8 38. e6 +-

30...Bxe6 31. d7 Rxg7 32. d8=Q+ Rxd8 33. Qxg7+ Qxg7 34. hxg7+ Kxg7 35. Rxd8 c3
36.a3 cxb2+ 37. Kxb2 +-

30... Qxh6 31. Rxg8+ Rxg8 32. exd7 Qg7 33. Qxg7+ Kxg7 34. Re1 +-


30. Qe3 ? [fritz 5 best move after 3 min] Bxe6 31. d7 Rxg7 32. hxg7+ Kxg7 33.
Qg3+ Kf7 34. d8=Q Rxd8 35. Qc7+ Ke8 36. Qc6+ Kf8 37. Rxd8+ Qxd8 38. Qxe6 Qg5+
39. Kd1 Qxg2 40. Qxf5+ Kg7 41. Kd2 -+


See you soon ...



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