Author: Roy Eassa
Date: 11:49:11 07/17/02
Go up one level in this thread
On July 17, 2002 at 09:35:42, José Antônio Fabiano Mendes wrote:
> Kunneman vs NN,Berlin 1934
> [D]6k1/pp3p1p/1qp3pB/3rb3/8/2P2QP1/PP3P1P/4R1K1 b
> Source ==> http://www.chesscafe.com/REVIEWS/books.HTM
> Dvoretsky gives the game continuation ==>
> 1...Qxb2! 2 Qf6 Qxc3? 3. Qg7+ Bxg7 Re8+ 1-0.
> However,the position turns out to be incredibly complex.
> He devotes three pages of analysis to describe his conclusions about this
> position. After 1...Qxb2! 2. Qf6 Black has 2...Qc1!! 3. Qxe5 Qxh6 !
> with equal chances. So he tries the alternative 2. Kg2 but concludes
> 2...f5! is good. So he tries 2. Qe3 until one of his
> students finds 2...Qa3!! Finally, he concludes that the
> improvement of 2. g4!! f5 3. c4! is the correct solution.
> But another defense, found later, of 3...Rd7! still gives
> Black a draw. Current assessment of the position: Who knows!?
1...Qxb2!? 2.Qf6!?
[2.Kg2! f5! 3.Bf4
(3.c4 Ra5 4.Rd1 Bf6 5.Qd3 Qe5 6.Qd7 Qe4+ 7.Kg1
(7.Kh3 Qg4+ 8.Kg2 Qe4+ =)
7...Re5=)
3...Bxf4 4.Qxf4 Qd2 5.Qb8+ Rd8 6.Re8+ Rxe8 7.Qxe8+ Kg7 8.Qe7+ Kh6
9.Qf8+ Kh5 10.Qe7 Kh6 =]
[2.Rxe5 Rxe5 3.Qf6 Qb1+ 4.Kg2 Qe4+ =]
2...Qc1!
[2...Qxc3?? 3.Qg7+! Bxg7 4.Re8+ Bf8 5.Rxf8#]
[2...Qa1? 3.Qxe5 Rxe5 4.Rxa1 +-]
3.Qxe5 Qxh6 4.Qf6 Qf8 =+
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