Zitat von
Glarean
.
Die Paralysierung des gegnerischen Königs ist das strategische Ziel des 52. «Brillanten»:
Eine zumal für PC-Programme (und wohl erst recht für Brettcomputer)
äußerst schwierige Aufgabe, diese Studie des genialen georgischen Schachkomponisten
Gruss: Walter
Weiß hält remis
Hallo Walter
Eine wirklich nette und schwierige Studie. Auf meinem heutzutage lahmen
Intel(R)Core(TM) i7-8750H CPU @ 2.20 GHz (6 Kerne, 12 Threads) gibt es
doch einige Programme, die zu glänzen vermögen.
Gruss
Kurt
Code:
Analysis by Crystal 240621:
1.f4+ Kh5 2.e4 Rxd6+ 3.Kxd6 d3 4.f5
White is clearly winning: +- (8.54) (100% +100% =0% -0%) Depth: 1/1 00:00:01 566Nodes
The position is equal: = (0.10) (51% +11% =79% -10%) Depth: 7/8 00:00:01 15kN
1.Nc7 Rxd6+ 2.Kxd6 c2 3.Ne6+ Kf6 4.Nh2 c1Q 5.Ng4+ Kg6 6.Ne5+ Kf5 7.Nxd4+ Ke4
Black has a decisive advantage: -+ (-2.72) (8% +0% =16% -84%) Depth: 8/11 00:00:01 210kN, tb=8
Black has a decisive advantage: -+ (-2.97) (6% +0% =12% -88%) Depth: 10/17 00:00:01 463kN, tb=40
1.Nh2 Rxd6+ 2.Kxd6 c2 3.Nf3+ Kf6 4.Nb6 c1Q 5.Nd5+ Kg7 6.Ke5 Qf1 7.Nf4 d3
Black is clearly better: -+ (-2.21) (14% +1% =28% -72%) Depth: 11/28 00:00:01 1241kN, tb=215
1.Nc7 Rxd6+ 2.Kxd6 c2 3.Ne6+ Kf6 4.Nh2 h5 5.Nxd4 c1Q 6.Nhf3 Qa3+ 7.Kd5 Qa8+ 8.Kc5 Qc8+ 9.Kd6 Qxh3
Black has a decisive advantage: -+ (-2.86) (7% +0% =14% -86%) Depth: 12/28 00:00:01 2234kN, tb=473
1.Nh2 Rxd6+ 2.Kxd6 c2 3.Nf3+ Kf6 4.Nc7 c1Q 5.Nd5+ Kg7 6.Ke5 Qh1 7.Nxh4 Qxh3 8.Nf5+ Kh7 9.Nxd4 Qh2+ 10.Nf4 Qxf2 11.Nf3 Qc5+ 12.Kf6 Qf8+ 13.Ke5 Qg7+ 14.Kf5 h5 15.Ne5 Qf8+ 16.Kg5 Qe7+ 17.Kf5 Kh6 18.Ne6 h4 19.Ng4+ Kh7
Black has a decisive advantage: -+ (-2.73) (10% +0% =20% -80%) Depth: 13/28 00:00:01 2889kN, tb=697
Black has a decisive advantage: -+ (-2.52 ++) (11% +0% =21% -79%) Depth: 19/39 00:00:04 20657kN, tb=29082
1.f4+ Kh5 2.Ne3 Rxd6+ 3.Kxd6 dxe3 4.f5 c2 5.Nc7 c1Q 6.Ne6 Qb1 7.Ke5 Qa1+ 8.Kf4 Qf6 9.Ke4 Qc3 10.Kd5 Qh8 11.Ke4
Black is clearly better: -+ (-2.40 ++) (12% +0% =23% -77%) Depth: 19/39 00:00:05 28068kN, tb=58216
The position is equal: = (0.00) (50% +11% =79% -11%) Depth: 34/27 00:00:23 141MN, tb=517389
Code:
Analysis by HypnoS Fmpv 130822 avx2:
1.Nc7 Rxd6+ 2.Kxd6 c2 3.Ke5 Kg6 4.Ne6 c1Q 5.Nf4+ Kh7 6.Nh2 Qe1 7.Kf5 Qxf2 8.Ng4 Qf1 9.Ke5 Qg1 10.Kf5 Qa1 11.Ke4 Qa4 12.Ke5 Qb4 13.Kf5 Qc3 14.Nf6+ Kg7 15.Ng4 Qe1 16.Ne6+ Kf7 17.Nf4 Qb1+ 18.Ke5 Qc1 19.Nxh6+ Ke8
Black is clearly better: -+ (-2.16) (10% +0% =20% -80%) Depth: 19/34 00:00:04 16991kN, tb=20893
Black is clearly better: -+ (-2.01) (11% +0% =23% -77%) Depth: 26/33 00:02:20 1269MN, tb=88211
1.f4+ Kh5 2.Ne3 dxe3 3.f5 Rxd6+ 4.Kxd6 c2 5.Nc7 c1Q 6.Ne6 Qc4 7.Ke5 Qb5+ 8.Ke4 Qa5 9.Kf4 Qa7 10.Ke4 Qa1 11.Kd5 Qh8 12.Ke4 Qg8 13.Kd3 Qc8 14.Ke4 Qc1 15.Ke5 Qb2+ 16.Kd5 Qa1 17.Ke4 Qe1 18.Ke5 Qg3+ 19.Kd4 Qh2
The position is equal: = (-0.01) (50% +2% =95% -3%) Depth: 26/49 00:04:48 2602MN, tb=118903
The position is equal: = (-0.01) (50% +2% =95% -3%) Depth: 26/49 00:04:48 2603MN, tb=118929
1.Nc7 Rxd6+ 2.Kxd6 c2 3.Ke5 c1Q 4.Ne6+ Kg6 5.Nf4+ Kh7 6.Nh2 Qe1 7.Kf5 Qxf2 8.Ng4 Qf1 9.Ke5 Qg1 10.Kf5 Qb1+ 11.Ke5 Qb2 12.Ke4 Qc1 13.Ke5 Kg7 14.Kf5 Qc2+ 15.Ke5 Qc3 16.Kf5 Qc1 17.Ke5 Qg1 18.Ke4 Kf8 19.Ne5 Ke8 20.Kf5 Qb1+ 21.Ned3
Black is clearly better: -+ (-2.01) (12% +0% =23% -77%) Depth: 27/63 00:04:51 2627MN, tb=120455
1.f4+ Kh5 2.Ne3 dxe3 3.f5 Rxd6+ 4.Kxd6 c2 5.Nc7 c1Q 6.Ne6 Qe1 7.Ke5 Qg3+ 8.Kd5 Qe1
The position is equal: = (0.00) (50% +2% =95% -2%) Depth: 27/63 00:06:04 3322MN, tb=121740
The position is equal: = (0.00) (50% +2% =95% -2%) Depth: 27/63 00:06:04 3325MN, tb=122271
1.Nc7 Rxd6+ 2.Kxd6 c2 3.Ke5 c1Q 4.Ne6+ Kg6 5.Nf4+ Kh7 6.Nh2 Qe1 7.Kf5 Qxf2 8.Ng4 Qf1 9.Ke5 Kg7 10.Kf5 Qa1 11.Ke4 Qa4 12.Ke5 Qb4 13.Kf5 Qc3 14.Ne6+ Kh7 15.Nf4 Qc2+ 16.Ke5 Qc5+ 17.Ke4 Qc1 18.Ke5 Kg7 19.Kf5 Kf8
Black is clearly better: -+ (-2.00) (12% +0% =23% -77%) Depth: 28/49 00:06:06 3345MN, tb=123086
1.f4+ Kh5 2.Ne3 Rxd6+ 3.Kxd6 dxe3 4.f5 c2 5.Nc7 c1Q 6.Ne6 Qe1 7.Ke5 Qg3+ 8.Kd4 Qd6+ 9.Ke4 Qb6 10.Ke5 Qb5+ 11.Kd4 Qc6 12.Ke5
The position is equal: = (0.00) (50% +2% =95% -2%) Depth: 28/49 00:08:56 4974MN, tb=128898
The position is equal: = (0.00) (50% +2% =95% -2%) Depth: 29/49 00:13:19 7516MN, tb=154783