Author: Vincent Lejeune
Date: 07:04:33 03/06/06
Go up one level in this thread
On March 05, 2006 at 08:40:19, Uri Blass wrote: >On March 05, 2006 at 02:57:30, Howard Exner wrote: > >>On March 04, 2006 at 14:27:38, Uri Blass wrote: >> >>>I changed the title because it is totally unclear if Qe3 is drawing the game. >>> >>>1...Qe3 2.Qxd6 Re8 3.Qd7+ Re7 4.Qc6 gives white excellent practical chances to >>>win the game(maybe black can save it and maybe not see the long line when of >>>course black blundered by going to lost pawn endgame but the position of black >>>was bad in any case) >> >>Thanks for the analysis. White still has some pressure with the lines you give. > >Yes > >It seems that 5...Qb1+ by vincent may be a better alternative for black. > >I did not do a serious analysis of it and I have not time for it because my >computer is busy in analysis of my correspondence games. > >I hope somebody does serious analysis of 5...Qb1+ to find if white has some >improvement of the lines that are given by vincent. > >Uri Note that 5... Qxf5+ 6. Kg1 Rd7 or 5... Qb1+ 6. Kf2 Qxf5+ 7. Kg1 Rd7 give the same position after 1... Qe3 2. Qxd6 Re8 3. Qd7+ Re7 4. Qc6 Qxe4 5. d6 Qb1+ 6. Kf2 Qxf5+ 7. Kg1 Rd7 8. Qxb5 Qe6 9. Qc5 Kg6 10. Rc6 e4 Here's a critical position with white 1 pawn up and I found no win : [D]8/3r2p1/2RPqpkp/2Q5/1Pp1p3/2P4P/6P1/6K1 w - - 0 11 >> >>Kasparov typically gives in depth analysis of his games. I wonder if he ever >>offered further insight into this game? I just remember reading that his team >>reluctantly told him about Qe3 in a restaurant later that evening and he >>replayed the variation in his head. >>> >>>[Event "?"] >>>[Site "?"] >>>[Date "????.??.??"] >>>[Round "?"] >>>[White "New game"] >>>[Black "?"] >>>[Result "*"] >>>[SetUp "1"] >>>[FEN "1r6/5kp1/RqQb1p1p/1p1PpP2/1Pp1B3/2P4P/6P1/5K2 b - - 0 1"] >>>[PlyCount "7"] >>> >>>1... Qe3 2. Qxd6 Re8 3. h4 (3. Qd7+ Re7) (3. Qc7+ Re7 4. Qc6 Qxe4 (4... Qf4+ 5. >>>Bf3 Qc1+ 6. Kf2 Qd2+ 7. Kg1 Qc1+ 8. Kh2 Qf4+ 9. g3 Qxf3 10. d6) 5. d6 Qd3+ 6. >>>Kg1 Re8 7. Ra1 Qxc3 8. Rd1 Qc2 (8... Qb3 9. Rf1 Qe3+ 10. Kh2 Qd2 11. Rf3) 9. >>>Rf1 Qd2 10. Rf3 Qd4+ 11. Kh2 Qa7 12. Rg3 Rd8 13. Qxb5 Kf8 14. Qxc4 Qd7 15. Qc7 >>>e4 16. b5 Ke8 17. Qc4 Qxd6 18. Qg8+ Qf8 19. Rxg7 Qxg8 20. Rxg8+ Ke7 21. Rxd8 >>>Kxd8) 3... h5 4. Bf3 Qc1+ * >>> >>> >>> >>>Uri
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