Author: Enrique Irazoqui
Date: 09:10:55 01/28/01
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On January 28, 2001 at 12:00:13, leonid wrote: >Hi! > >If you like to solve one forced mate from real game, below you have on position. > >[D]r4rk1/ppRn1p2/6pb/1P2pq1p/3N4/P1QPn1Pb/1B1NPP1P/4R1KB b - - > >Played in Brussels in 1937. O'Kelly and Devos. > >Please indicate your result. > >Leonid. Deep Fritz finds a mate in 7 very quickly. Enrique New position r4rk1/ppRn1p2/6pb/1P2pq1p/3N4/P1QPn1Pb/1B1NPP1P/4R1KB b - - 0 1 Analysis by DEEP FRITZ : 1...exd4! = (-0.22) Depth: 1/4 00:00:00 1...exd4! 2.Qxd4 µ (-0.72) Depth: 1/5 00:00:00 1...exd4 2.Qxd4 µ (-0.72) Depth: 2/5 00:00:00 1...exd4-- ³ (-0.41) Depth: 3/15 00:00:00 1kN 1...exd4-- 2.Qxd4 f6 3.fxe3 +- (2.25) Depth: 3/15 00:00:00 2kN 1...Qf6! +- (2.22) Depth: 3/16 00:00:00 3kN 1...Qf6! 2.N4b3 Ng4 +- (1.75) Depth: 3/17 00:00:00 5kN 1...Qf6 2.N4b3 Ng4 3.Ne4 +- (1.87) Depth: 4/19 00:00:00 7kN 1...Qf6-- +- (2.19) Depth: 5/15 00:00:00 15kN 1...Qf6-- 2.N4b3 Qb6 3.Bxb7 Rab8 +- (2.59) Depth: 5/24 00:00:00 26kN 1...Qg4! +- (2.56) Depth: 5/24 00:00:00 31kN 1...Qg4! 2.N4b3 +- (2.47) Depth: 5/24 00:00:00 35kN 1...exd4! +- (2.44) Depth: 5/24 00:00:00 38kN 1...exd4! 2.Qxd4 f6 3.fxe3 Qe6 +- (2.22) Depth: 5/24 00:00:00 40kN 1...exd4 2.Qxd4 Kh7 3.fxe3 Qe5 4.Qxe5 Nxe5 +- (2.31) Depth: 6/20 00:00:00 61kN 1...exd4 2.Qxd4 Kh7 3.fxe3 Qxb5 4.Rxb7 Qg5 +- (2.31) Depth: 7/22 00:00:00 147kN 1...exd4 2.Qxd4 Kh7 3.fxe3 Rad8 4.Qxa7 b6 5.Nc4 Qxb5 +- (2.22) Depth: 8/25 00:00:00 300kN 1...Qxf2+! +- (2.19) Depth: 8/29 00:00:00 558kN 1...Qxf2+! 2.Kxf2 Ng4+ 3.Kf3 e4+ 4.Kxe4 Ndf6+ 5.Kf3 Nxh2+ 6.Kf2 Nfg4+ 7.Kg1 -+ (-#7) Depth: 8/29 00:00:01 579kN (Irazoqui, Cadaqués 28.01.2001)
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