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Subject: Re: How many engines select Qb4? (Spike 0.7)

Author: Kurt Utzinger

Date: 14:20:37 11/13/04

Go up one level in this thread


On November 13, 2004 at 14:40:59, Cliff Sears wrote:

>[d] 2r4k/pb2q2P/1p6/3Pp3/4p3/1P2R3/PBrQ2PP/5RK1 w - - 0 28
>
>wKg1,Qd2,Bb2,Re3,f1,Pa2,b3,d5,g2,h2,h7/bKh8,Qe7,Bb7,Rc2,c8,Pa7,b6,e4,e5
>
>Fritz 8 and Crafty 19.17 select this move, HIARCS 6 "d6", Anaconda 162 "Bb2-a3"
>
>
>Zukertort,J (2600) - Blackburne,J (2570) [A13]
>GCG_004 London, 1883
>[Fritz 5.00 (30s)]
>
>1.c2-c4 e7-e6 Opening = A13 - Reti Eröffnung /Reti Opening 2.e2-e3 Ng8-f6
>3.Ng1-f3 b7-b6 4.Bf1-e2 Bc8-b7 5.0-0 d7-d5N [5...Bf8-e7 6.d2-d4 c7-c5 7.Nb1-c3
>c5xd4 8.Nf3xd4 0-0 9.b2-b3 a7-a6 10.Bc1-b2 Qd8-c7 11.Ra1-c1 d7-d6 12.Be2-f3
>Nb8-d7 13.Bf3xb7 Qc7xb7 14.Qd1-f3 Qb7xf3 ½-½ Grathwohl,R-Wohlfahrt,H/BL2-S
>1995/BL2] 6.d2-d4 Bf8-d6 [6...Bf8-d6] 7.Nb1-c3 0-0 8.b2-b3 Nb8-d7 9.Bc1-b2
>Qd8-e7 10.Nc3-b5 Nf6-e4² [10...d5xc4 11.b3xc4 e6-e5 12.Nb5xd6 c7xd6 13.Bb2-a3=]
>11.Nb5xd6= [11.c4xd5 e6xd5 12.Ra1-c1 c7-c5²] 11...c7xd6 12.Nf3-d2 Nd7-f6
>13.f2-f3 Ne4xd2 14.Qd1xd2 d5xc4 15.Be2xc4 d6-d5 16.Bc4-d3 Rf8-c8 17.Ra1-e1
>Rc8-c7 18.e3-e4 Ra8-c8 19.e4-e5 Nf6-e8 20.f3-f4 g7-g6 21.Re1-e3 f7-f5 22.e5xf6
>Ne8xf6 23.f4-f5 Nf6-e4 [23...g6xf5? 24.Bd3xf5 Rc7-c6 25.Qd2-e1+-] 24.Bd3xe4
>d5xe4 25.f5xg6³ [25.f5-f6!? Qe7-f7 26.Re3-c3=] 25...Rc7-c2 26.g6xh7+ Kg8-h8
>27.d4-d5+ e6-e5 1-0

FEN: 2r4k/pb2q2P/1p6/3Pp3/4p3/1P2R3/PBrQ2PP/5RK1 w - - 0 28

Spike 0.7: (P4 1.8/32 MB hash, Arean 1.092)
   0	00:00	           0	0	+3.28
   1	00:00	           0	0	+0.14	Lxe5+ Dxe5
   1	00:00	           0	0	+0.14	Lxe5+ Dxe5
   2	00:00	           0	0	-1.20	Lxe5+ Dxe5 Tf8+ Txf8 Dxc2 Lxd5
   2	00:00	           0	0	-0.26	d6 Txd2 dxe7 Txb2
   2	00:00	           0	0	-0.26	d6 Txd2 dxe7 Txb2
   3	00:00	           0	0	-0.26	d6 Txd2 dxe7 Txb2
   3	00:00	           0	0	-0.26	d6 Txd2 dxe7 Txb2
   4	00:00	           0	0	-0.51	d6 De6 Db4 Txb2
   4	00:00	           0	0	-0.51	d6 De6 Db4 Txb2
   5-	00:00	           0	0	-0.81	d6 De6 Db4 Txb2 Da3
   5	00:00	           0	0	-1.11	d6 Dg7 Lxe5 Dxe5 Tf8+ Txf8
   5	00:00	           0	0	-1.11	d6 Dg7 Lxe5 Dxe5 Tf8+ Txf8
   6	00:00	           0	0	-1.11	d6 Dg7 Lxe5 Dxe5 Tf8+ Txf8 Dxc2
   6+	00:00	           0	0	-0.81	Tf7 Dxf7 Lxe5+ Kxh7 Th3+ Kg6 Th6+ Kf5 Df4+
   6+	00:00	           0	0	-0.81	Tf7 Dxf7 Lxe5+ Kxh7 Th3+ Kg6 Th6+ Kf5 Df4+
   6	00:00	           0	0	-0.79	Tf7 Txd2 Txe7 Txb2 h4 Lxd5 Txa7
   6	00:00	           0	0	-0.79	Tf7 Txd2 Txe7 Txb2 h4 Lxd5 Txa7
   7	00:00	           0	0	-0.79	Tf7 Txd2 Txe7 Txb2 h4 Lxd5 Txa7
   7	00:01	           0	0	-0.79	Tf7 Txd2 Txe7 Txb2 h4 Lxd5 Txa7
   8	00:01	           0	0	-0.95	Tf7 Txd2 Txe7 Txb2 Te1 Lxd5 Td7 Td2 Txa7
   8+	00:01	     387.986	373.063	-0.49	d6 Dg7 Tg3 Txd2 Txg7 Kxg7 Lxe5+ Kxh7 Tf7+
   8+	00:01	     387.986	373.063	-0.49	d6 Dg7 Tg3 Txd2 Txg7 Kxg7 Lxe5+ Kxh7 Tf7+
   8	00:02	     387.986	373.063	-0.27	d6 Dg7 Tg3 Txd2 Txg7 Kxg7 Lxe5+ Kxh7 Tf7+
Kg6
   8	00:03	     818.423	391.589	-0.27	d6 Dg7 Tg3 Txd2 Txg7 Kxg7 Lxe5+ Kxh7 Tf7+
Kg6
   9	00:03	   1.289.016	411.826	-0.27	d6 Dg7 Tg3 Txd2 Txg7 Kxg7 Lxe5+ Kxh7 Tf7+
Kg6 Txb7 Txa2
   9	00:05	   1.836.086	440.308	-0.27	d6 Dg7 Tg3 Txd2 Txg7 Kxg7 Lxe5+ Kxh7 Tf7+
Kg6 Txb7 Txa2
  10+	00:21	   8.871.661	437.674	+0.03	Db4 Txg2+ Kxg2 Dxb4 Lxe5+ Kxh7 Th3+ Kg6
Tg3+ Kh6 Tf6+ Kh5 Tf5+ Kh6 Lf4+ Kh7 Th5+
  10+	00:21	   8.871.661	437.674	+0.03	Db4 Txg2+ Kxg2 Dxb4 Lxe5+ Kxh7 Th3+ Kg6
Tg3+ Kh6 Tf6+ Kh5 Tf5+ Kh6 Lf4+ Kh7 Th5+
  10+	00:25	  10.641.810	433.474	+2.03	Db4 Txg2+ Kxg2 Dxb4 Lxe5+ Kxh7 Th3+ Kg6
Tg3+ Kh6 Tf6+ Kh5 Tf5+ Kh6 Lf4+ Kh7 Th5+
  10+	00:25	  10.641.810	433.474	+2.03	Db4 Txg2+ Kxg2 Dxb4 Lxe5+ Kxh7 Th3+ Kg6
Tg3+ Kh6 Tf6+ Kh5 Tf5+ Kh6 Lf4+ Kh7 Th5+
  10	00:49	  22.033.427	450.765	+7.04	Db4 Dg7 Tg3 Dxg3 hxg3 Txb2 De7 Lxd5 Dxe5+
Kxh7 Dxb2 Le6
  10	00:50	  22.607.110	452.776	+7.04	Db4 Dg7 Tg3 Dxg3 hxg3 Txb2 De7 Lxd5 Dxe5+
Kxh7 Dxb2 Le6
  11	00:57	  25.425.837	452.497	+7.04	Db4 Dg7 Tg3 Dxg3 hxg3 Txb2 De7 Lxd5 Dxe5+
Kxh7 Dxb2 Le6 Tf2
  11	01:01	  27.590.489	457.098	+7.04	Db4 Dg7 Tg3 Dxg3 hxg3 Txb2 De7 Lxd5 Dxe5+
Kxh7 Dxb2 Le6 Tf2
  12	01:23	  37.738.473	457.768	+7.23	Db4 Dg7 Tg3 Dxg3 hxg3 Txb2 De7 Lxd5 Dxe5+
Kxh7 Dxb2 e3 Df6
  12	01:33	  43.344.875	466.676	+7.23	Db4 Dg7 Tg3 Dxg3 hxg3 Txb2 De7 Lxd5 Dxe5+
Kxh7 Dxb2 e3 Df6



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