Author: Roy Eassa
Date: 14:48:22 09/07/01
Go up one level in this thread
On September 07, 2001 at 17:43:03, Roy Eassa wrote: >On September 07, 2001 at 17:17:54, Peter McKenzie wrote: > >>[D]8/8/5P1k/8/2K5/pr2r3/4R3/2R5 w - - >>bm f7; id "exercise 07.08"; >> >>Quite easy this one, but nice cutes variations eg: >>1.f7 Kg7 2.f8=Q Kxf8 3.Rf1+ Ke7 4.Rfe1 +- >> > >Gambit Tiger 2.0 on 1.2 GHz Athlon: > >00:00:00.6 0.18 8 176429 Rxe3 Rxe3 Rf1 Re8 Kb3 Kg6 Kxa3 Re3+ Kb4 Re4+ Kc5 >00:00:01.4 0.24 9 476453 Rxe3 Rxe3 Rf1 Re8 Kb3 Kg6 Rf3 Rf8 Kxa3 Rf7 >00:00:02.8 0.19 10 1179807 Rxe3 Rxe3 Rf1 Re8 f7 Rf8 Kd5 Kg7 Ke6 Rc8 Rg1+ Kh6 Ra1 >00:00:03.7 1.14 10 1620659 f7 >00:00:04.9 3.22 10 1790326 f7 Kg7 f8Q+ Kxf8 Rf1+ Kg7 Rg2+ Rg3 Rfg1 Kf6 Rxg3 Rxg3 >Rxg3 a2 Ra3 Fritz 6 on 1.2 GHz Athlon: 1.Rxe3 Rxe3 = (0.19) Depth: 1/6 00:00:00 1.f7! ² (0.41) Depth: 1/6 00:00:00 1.f7 Kg7 ² (0.31) Depth: 2/6 00:00:00 1.Rxe3! ² (0.41) Depth: 2/8 00:00:00 1.Rxe3 Rxe3 2.f7 Kg7 ² (0.31) Depth: 3/8 00:00:00 1.f7! ² (0.34) Depth: 3/9 00:00:00 1.f7! Kg7 2.Rf1 ² (0.69) Depth: 3/11 00:00:00 1.f7 Kg7 2.Rxe3 Rxe3 3.Rf1 ² (0.69) Depth: 4/10 00:00:00 1kN 1.f7-- ² (0.38) Depth: 5/13 00:00:00 3kN 1.f7-- Kg7 2.Rxe3 Rxe3 3.Kd4 ² (0.34) Depth: 5/13 00:00:00 4kN 1.Rxe3! ² (0.38) Depth: 5/17 00:00:00 9kN 1.Rxe3 Rxe3 2.Rf1 Re8 3.Kb4 a2 4.f7 ² (0.53) Depth: 6/15 00:00:00 14kN 1.Rxe3 Rxe3 2.Rf1 Re8 3.Kb3 Ra8 4.Ka2 Kg6 ² (0.47) Depth: 7/15 00:00:00 35kN 1.Rxe3 Rxe3 2.Rf1 Re8 3.f7 Rf8 4.Kd5 a2 5.Ke6 ² (0.28) Depth: 8/16 00:00:00 102kN 1.Rg2! ² (0.31) Depth: 8/21 00:00:00 253kN 1.Rg2 Rh3 2.Re1 Rbf3 3.Re6 Rc3+ 4.Kb5 Rb3+ 5.Ka4 Rhg3 ² (0.28) Depth: 9/22 00:00:00 497kN 1.Rxe3! ² (0.31) Depth: 9/22 00:00:00 504kN 1.Rxe3 Rxe3 2.Rf1 Re8 3.f7 Rf8 4.Kd5 a2 5.Ke6 Kg6 = (0.25) Depth: 10/21 00:00:00 802kN 1.f7! ² (0.28) Depth: 10/25 00:00:01 1026kN 1.f7! Kg7 2.f8Q+ Kxf8 3.Rf1+ Kg8 ² (0.34) Depth: 10/25 00:00:01 1105kN 1.f7! ² (0.66) Depth: 11/20 00:00:01 1660kN 1.f7! Kg7 2.f8Q+ Kxf8 3.Rf1+ Ke7 4.Rfe1 Rbc3+ 5.Kb4 Rb3+ +- (2.91) Depth: 11/25 00:00:01 1937kN 1.f7 Kg7 2.f8Q+ Kxf8 3.Rf1+ Kg7 4.Rg2+ Rg3 5.Rfg1 Rbc3+ +- (2.94) Depth: 12/26 00:00:03 3494kN 1.f7 Kg7 2.f8Q+ Kxf8 3.Rf1+ Kg7 4.Rg2+ Kh6 5.Rh1+ Rh3 +- (3.00) Depth: 13/29 00:00:06 7125kN
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