Author: Paulo Soares
Date: 05:55:46 02/09/00
Go up one level in this thread
On February 09, 2000 at 03:06:57, Jouni Uski wrote:
>[D]2r2rk1/p1q1bpp1/1p6/n2R4/8/P4N2/1B2QPPP/5RK1 w - -
>
>Listed solution is Bxg7! LG2000 finds it fast, but then switches to Rh5, is it
>still better move?
>
>Bxg7! Kxg7
>Ne5 Rcd8
>Qg4+ Kh8
>Nd7 f5
>Qd4 evaluation +0,81
>
>Rh5 Rfe8 or anything
>Bxg7! now seems to win even faster. What's your opinion?
>
>Jouni
I am not sure about these analisys, but seems that in this
variation blacks obtain or a perpetual check or some counterplay
in queen side.
[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Jouni3"]
[Black "?"]
[Result "*"]
[SetUp "1"]
[FEN "2r2rk1/p1q1bpp1/1p6/n2R4/8/P4N2/1B2QPPP/5RK1 w - - 0 1"]
[PlyCount "22"]
1. Rh5 Qc2! 2. Qxe7 Qxb2 3. Ne5 Rc1 4. g4 (4. g3 Rxf1+ 5. Kxf1 Qb5+
6. Kg1 (6. Kg2 Qd5+ 7. f3 Qa2+ 8. Kh3 Qe6+ 9. Qxe6 fxe6 {unclear})
6... Qa4 7. Rf5 Qd1+ 8. Kg2 Qd5+ 9. Kh3 (9. Rf3 Qe4 {unclear})
9... Qe6 {unclear}) 4... Rxf1+ 5. Kxf1 Qb1+ 6. Kg2 Qe4+
7. Kg3 (7. Kh3 Qb1 8. Rh8+ Kxh8 9. Qxf8+ Kh7 10. Nxf7 Qf1+ 11.
Kg3 Qg1+ {unclear}) 7... Qb1 8. Rf5 (8. Rh8+ Kxh8 9. Qxf8+ Kh7
10. Qxf7 Qb3+ {unclear}) 8... Qb3+ 9. f3 (9. Kh4 Qe6 10. Rxf7 Qxe7+
11. Rxe7 Rxf2 {unclear}) 9... Qe3 10. Rxf7 Rxf7 11. Qxf7+ Kh7 {unclear} *
Paulo Soares, from Brazil
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