Author: Torstein Hall
Date: 10:22:52 09/03/02
Go up one level in this thread
On September 03, 2002 at 12:05:23, Eduard Nemeth wrote: >On September 03, 2002 at 11:23:35, John Merlino wrote: > >>On September 03, 2002 at 10:42:31, Eduard Nemeth wrote: >> >>>[D]2b3k1/1p1p1p1p/1P1P1P1P/8/8/8/6P1/K4B2 w - - 0 1 >>> >>>when will be black mates (in how many moves) ? >>> >>>To this position (sorry, only german): >>> >>>das Diagramm zeigt eine Stellung die ich so garnicht gewollt habe, ehrlich! >>>Derzeit sind meine Finger + Maus so sehr auf diese Nullzugstellungen fixiert >>>dass ich sie schon "in Trance" (also unbewusst) erstelle. Ich wollte hier ein >>>Programm nach seiner Suchtiefe überprüfen, als ich (es machte Klick!) vergass, >>>die 4 restlichern schwarzen Bauern aufs Brett zu setzen. Es entsand also >>>eine unvollstänige Stellung. Da mir die 8 weissen Bauern zuviel waren , klickte >>>ich 3 weitere weg und nun steht plötzlich eine Komposition da, bei der ich >>>seltsamerweise bis 3' noch von keinem Programm eine Mattansage bekam. >>>In wieviel Zügen wird schwarz Matt (mein Rechner ist echt zunlangsam dafür) ? >>> >>>Have fun, >>>Eduard >>> >>>Ach ja, hier einige Programme schenll getestet: >>> >>>2b3k1/1p1p1p1p/1P1P1P1P/8/8/8/6P1/K4B2 w - - 0 1 >>> >>>Analysis by Fritz 7: >>>1.g4! >>>+- (15.09) Tiefe: 35/52 00:06:59 186864kN, tb=1385 >>>1.g4! >>>+- (15.38) Tiefe: 35/52 00:07:55 211012kN, tb=1897 >>>1.g4! >>>+- (15.94) Tiefe: 35/52 00:07:56 211489kN, tb=2089 >>> >>>(Nemeth, Stuttgart 03.09.2002) >>> >>>Analysis by Shredder 6: >>> >>>1.Ld3 Kh8 2.g3 Kg8 3.g4 Kh8 4.g5 Kg8 5.g6 hxg6 6.Kb2 >>>+- (20.66) Tiefe: 24/36 00:01:57 28983kN, tb=2198 >>>1.Ld3 Kh8 2.g3 Kg8 3.g4 Kh8 4.g5 Kg8 5.Kb2 Kh8 6.Lc2 Kg8 7.Ka1 >>>+- (20.65) Tiefe: 25/37 00:02:06 30558kN, tb=3128 >>> >>> >>>Eduard >> >>Chessmaster 9000, on a PIII-733, announces Mate in 15 in 1:20.... >> >>Time Depth Score Positions Moves >>0:00 6/10 2.73 24739 1.Bd3 Kh8 2.Kb2 Kg8 3.Kc3 Kh8 4.Kd4 >> Kg8 5.Be4 Kh8 6.g4 Kg8 7.g5 >>0:00 7/11 5.90 44073 1.Bd3 Kh8 2.g4 Kg8 3.g5 Kh8 4.g6 >> hxg6 5.Bxg6 Kg8 6.h7+ Kh8 7.Kb2 >> fxg6 8.f7 Kxh7 9.f8=Q >>0:01 8/12 5.90 84872 1.Bd3 Kh8 2.g4 Kg8 3.g5 Kh8 4.g6 >> hxg6 5.Bxg6 Kg8 6.h7+ Kh8 7.Kb2 >> fxg6 8.f7 Kxh7 9.f8=Q >>0:01 9/13 8.12 136552 1.Bd3 Kh8 2.g4 Kg8 3.g5 Kh8 4.g6 >> hxg6 5.Bxg6 Kg8 6.h7+ Kh8 7.Kb2 >> fxg6 8.f7 Kxh7 9.f8=Q g5 10.Qxc8 >>0:02 10/14 8.72 221556 1.Bd3 Kh8 2.g4 Kg8 3.g5 Kh8 4.g6 >> hxg6 5.Bxg6 Kg8 6.h7+ Kh8 7.Kb2 >> fxg6 8.f7 Kg7 9.f8=Q+ Kxf8 10.h8=Q+ >> Kf7 11.Qxc8 Ke6 12.Qxb7 Kxd6 >>0:03 11/15 8.72 370396 1.Bd3 Kh8 2.g4 Kg8 3.g5 Kh8 4.g6 >> hxg6 5.Bxg6 Kg8 6.h7+ Kh8 7.Kb2 >> fxg6 8.f7 Kg7 9.f8=Q+ Kxf8 10.h8=Q+ >> Kf7 11.Qxc8 Ke6 12.Qxb7 Kxd6 >>0:04 12/16 9.08 555031 1.Bd3 Kh8 2.g4 Kg8 3.g5 Kh8 4.g6 >> hxg6 5.Bxg6 Kg8 6.h7+ Kh8 7.Kb2 >> fxg6 8.f7 Kg7 9.f8=Q+ Kxf8 10.h8=Q+ >> Kf7 11.Qxc8 Ke6 12.Qxb7 Kxd6 13.Qc7+ >> Ke6 >>0:06 13/17 9.91 882678 1.Bd3 Kh8 2.g4 Kg8 3.g5 Kh8 4.g6 >> hxg6 5.Bxg6 Kg8 6.Bxf7+ Kxf7 7.h7 >> Kxf6 8.h8=Q+ Ke6 9.Qxc8 Kxd6 10.Qxb7 >> Ke6 11.Qe4+ Kd6 12.Qf4+ Kc6 13.Qc7+ >> Kb5 >>0:13 14/18 12.02 1746857 1.Bd3 Kh8 2.g4 Kg8 3.g5 Kh8 4.g6 >> hxg6 5.Bxg6 Kg8 6.Bxf7+ Kh7 7.Bb3 >> Kxh6 8.Bc2 Kg5 9.f7 Kf4 10.f8=Q+ >> Ke5 11.Qxc8 Kxd6 12.Qxb7 >>0:22 15/19 12.87 2884957 1.Bd3 Kh8 2.g4 Kg8 3.g5 Kh8 4.g6 >> hxg6 5.Bxg6 Kg8 6.Bxf7+ Kh7 7.Bb3 >> Kxh6 8.Bc2 Kg5 9.f7 Kf4 10.f8=Q+ >> Ke5 11.Ba4 Ke6 12.Qxc8 Kxd6 13.Qc7+ >> Ke6 14.Bxd7+ Ke7 15.Qxb7 >>0:49 16/20 15.00 6069021 1.Bd3 Kh8 2.g4 Kg8 3.g5 Kh8 4.g6 >> hxg6 5.Bxg6 Kg8 6.h7+ Kh8 7.Kb1 >> fxg6 8.f7 Kg7 9.f8=Q+ Kxf8 10.h8=Q+ >> Kf7 11.Qxc8 Ke6 12.Qxb7 g5 13.Qf3 >> Kxd6 14.Qf6+ Kd5 15.b7 g4 16.Qg5+ >>1:20 17/21 Mate15 10316701 1.Bd3 Kh8 2.g4 Kg8 3.g5 Kh8 4.Bf5 >> Kg8 5.Kb2 Kh8 6.Kc3 Kg8 7.Kd4 Kh8 >> 8.g6 hxg6 9.Bxg6 Kg8 10.h7+ Kh8 >> 11.Ke5 fxg6 12.f7 Kxh7 13.f8=Q >> g5 14.Kf6 g4 15.Qg7# >>2:00 18/22 Mate15 16495641 1.Bd3 Kh8 2.g4 Kg8 3.g5 Kh8 4.Bf5 >> Kg8 5.Kb2 Kh8 6.Kc3 Kg8 7.Kd4 Kh8 >> 8.g6 hxg6 9.Bxg6 Kg8 10.h7+ Kh8 >> 11.Ke5 fxg6 12.f7 Kxh7 13.f8=Q >> g5 14.Kf6 g4 15.Qg7# >>3:12 19/23 Mate15 28112115 1.Bd3 Kh8 2.g4 Kg8 3.g5 Kh8 4.Bf5 >> Kg8 5.Kb2 Kh8 6.Kc3 Kg8 7.Kd4 Kh8 >> 8.g6 hxg6 9.Bxg6 Kg8 10.h7+ Kh8 >> 11.Ke5 fxg6 12.f7 Kxh7 13.f8=Q >> g5 14.Kf6 g4 15.Qg7# >> >>jm > >Very good this CM 9000! > >Genius 65 on P600 with 64 Mb HT: > >1.Bd3! 01/10 26-32 07:30 122177451 #in15 Bd3 Kh8 g4 Kg8 g5 Kh8 Kb2 Kg8 Kc3 Kh8 >g6 hxg6 > >Regards, >Eduard Is not 1.g4 Kh8 2.Ld3 Kg8 just the same as 1.Ld3 Kh8 2.g4 etc. etc. I have to agree it is strange that F7 give no PV though other than 1.g4! Torstein
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