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Subject: Re: Test position (Crafty 19.15)

Author: Kurt Utzinger

Date: 13:17:17 10/26/04

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On October 26, 2004 at 15:13:41, Mikael Bäckman wrote:

>In game vs WimpC on ICC, I reached this position:
>
>[D]3qkbr1/1pp1p1pp/n7/1n1pNb2/3P4/rPB2NP1/5PBP/2R1QRK1 w - - 4 17
>
>I think Nh4 is best here. The bishop has no better place than c8 to go to and
>then white can continue with Qe2 attacking on the kingside.
>
>Chepla can't get a good score for Nh4 in 10 minutes. I'm guessing Cheplas
>problem here is king safety evaluation.

FEN: 3qkbr1/1pp1p1pp/n7/1n1pNb2/3P4/rPB2NP1/5PBP/2R1QRK1 w - - 0 17

Crafty-19.15: (P4 1.8/32 MB hash, Arena 1.092)
   7	00:00	     215.284	581.848	+0.24	1. Nh4 Bc8 2. Ba1 Ra2 3. Qe3 Nb4 4. Rfe1
   7	00:00	     295.319	590.638	+0.24	1. Nh4 Bc8 2. Ba1 Ra2 3. Qe3 Nb4 4. Rfe1
   8	00:01	     438.324	584.432	+0.15	1. Nh4 Bc8 2. Qd1 g6 3. Qf3 Be6 4. Rfe1
Rxb3
   8	00:02	     900.813	563.008	+0.26	1. g4 Be4 2. Ng5 Bxg2 3. Kxg2 Rxb3 4. Nxh7
e6 5. Ba1
   8	00:02	   1.016.240	577.409	+0.26	1. g4 Be4 2. Ng5 Bxg2 3. Kxg2 Rxb3 4. Nxh7
e6 5. Ba1
   9	00:02	   1.345.186	567.589	+0.13	1. g4 Be4 2. Ng5 Bxg2 3. Kxg2 Rxb3 4. Nxh7
e6 5. Kg1 Nxc3 6. Rxc3 Rxc3 7. Qxc3
   9	00:03	   2.042.142	561.028	+0.46	1. Nh4 Bc8 2. Ba1 Ra2 3. Qd1 g6 4. Qf3 Be6
5. Rfe1
   9	00:04	   2.503.499	520.477	+0.46	1. Nh4 Bc8 2. Ba1 Ra2 3. Qd1 g6 4. Qf3 Be6
5. Rfe1
  10	00:06	   3.519.192	544.766	+0.51	1. Nh4 Bc8 2. Qe2 Rxb3 3. Qc2 Nxc3 4. Qxh7
Qd6 5. Qxg8 Ne2+ 6. Kh1 Nxc1 7. Rxc1
  10	00:11	   6.872.700	587.912	+0.51	1. Nh4 Bc8 2. Qe2 Rxb3 3. Qc2 Nxc3 4. Qxh7
Qd6 5. Qxg8 Ne2+ 6. Kh1 Nxc1 7. Rxc1
  11	00:16	   9.556.091	594.284	+0.73	1. Nh4 Bc8 2. Qe2 Nxc3 3. Rxc3 g6 4. Qf3
Be6 5. Bh3 Qd6 6. Bxe6 Qxe6 7. Re1
  11	00:24	  15.675.621	643.762	+0.73	1. Nh4 Bc8 2. Qe2 Nxc3 3. Rxc3 g6 4. Qf3
Be6 5. Bh3 Qd6 6. Bxe6 Qxe6 7. Re1
  12	00:33	  21.754.601	659.230	+0.82	1. Nh4 Bc8 2. Qe2 Nxc3 3. Rxc3 g6 4. Re1
e6 5. Qf3 Rg7 6. Rce3 Bb4 7. R1e2
  12	01:00	  41.382.528	689.708	+0.82	1. Nh4 Bc8 2. Qe2 Nxc3 3. Rxc3 g6 4. Re1
e6 5. Qf3 Rg7 6. Rce3 Bb4 7. R1e2
  13	01:31	  61.149.540	671.972	+0.74	1. Nh4 Bc8 2. Qe2 Nxc3 3. Rxc3 g6 4. f4 e6
5. f5 Bb4 6. Re3 gxf5 7. Nxf5 Qg5 8. Nh4
  13	05:32	 224.465.089	676.099	+0.74	1. Nh4 Bc8 2. Qe2 Nxc3 3. Rxc3 g6 4. f4 e6
5. f5 Bb4 6. Re3 gxf5 7. Nxf5 Qg5 8. Nh4




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