Author: Mike Byrne
Date: 14:06:29 04/24/04
Go up one level in this thread
On April 24, 2004 at 12:51:02, Will Singleton wrote:
>[D]rn1qk2r/p2nbp2/1p2p1p1/2ppP1Np/3P1PP1/P1N1B2Q/1PP4P/R3KR2 w Qkq - 0 16
>
>Nxf7 is a pretty speculative move, I don't think any other chess program would
>play this. Turns out to be crushing, though. Would be amazing if Hydra saw
>this tactically.
White(1): rn1qk2r/p2nbp2/1p2p1p1/2ppP1Np/3P1PP1/P1N1B2Q/1PP4P/R3KR2 w Qkq - 0 1
White(1): go
time surplus 0.00 time limit 166:39 (166:39)/(30)
time surplus 0.00 time limit 166:39 (166:39)/(30)
depth time score variation (1)
1 0.00 -2.96 1. f5 Bxg5 2. Bxg5 Qxg5 3. fxe6 fxe6
4. gxh5
1 0.00 0.33 1. O-O-O
1-> 0.00 0.33 1. O-O-O
2 0.00 0.24 1. O-O-O c4
2-> 0.02 0.24 1. O-O-O c4
3 0.02 0.26 1. O-O-O Nc6 2. dxc5 Nxc5
3-> 0.03 0.26 1. O-O-O Nc6 2. dxc5 Nxc5 (s=2)
4 0.05 0.18 1. O-O-O cxd4 2. Bxd4 Nc6 3. gxh5 Nxd4
4. Rxd4 gxh5
4-> 0.06 0.18 1. O-O-O cxd4 2. Bxd4 Nc6 3. gxh5 Nxd4
4. Rxd4 gxh5 (s=2)
5 0.08 -1 1. O-O-O
5 0.08 -0.50 1. O-O-O cxd4 2. Rxd4 Nc6 3. Rdd1 Bxg5
4. fxg5 Ndxe5 5. gxh5 gxh5
5 0.13 -0.03 1. dxc5 bxc5 2. gxh5 Rxh5 3. Qg3 Nc6
5-> 0.17 -0.03 1. dxc5 bxc5 2. gxh5 Rxh5 3. Qg3 Nc6
6 0.22 -0.09 1. dxc5 bxc5 2. gxh5 Rxh5 3. Qg2 Bxg5
4. fxg5 Nxe5 5. Bxc5 Rxg5
6 0.42 0.12 1. Nb5 Nc6 2. dxc5 Nxc5 3. O-O-O a6
4. Bxc5 axb5 5. Bxe7 Nxe7 6. gxh5 gxh5
6-> 0.53 0.12 1. Nb5 Nc6 2. dxc5 Nxc5 3. O-O-O a6
4. Bxc5 axb5 5. Bxe7 Nxe7 6. gxh5 gxh5
(s=3)
7 0.88 0.06 1. Nb5 Nc6 2. O-O-O cxd4 3. Nxd4 Nxd4
4. Bxd4 Bxg5 5. fxg5 Qxg5+ (s=2)
7 1.14 +1 1. Nxf7!!
7 1.19 0.62 1. Nxf7 Kxf7 2. f5 Bh4+ 3. Kd2 exf5
4. gxf5 cxd4 5. fxg6+ Kxg6 <HT>
7-> 1.19 0.62 1. Nxf7 Kxf7 2. f5 Bh4+ 3. Kd2 exf5
4. gxf5 cxd4 5. fxg6+ Kxg6 <HT> (s=4)
8 1.30 +1 1. Nxf7!!
8 1.45 1.18 1. Nxf7 Kxf7 2. f5 Bh4+ 3. Kd2 Ke8
4. fxe6 Nf8 5. gxh5 cxd4 (s=3)
8-> 1.61 1.18 1. Nxf7 Kxf7 2. f5 Bh4+ 3. Kd2 Ke8
4. fxe6 Nf8 5. gxh5 cxd4
9 2.11 1.09 1. Nxf7 Kxf7 2. f5 Bh4+ 3. Kd1 Ke8
4. fxe6 Nf8 5. gxh5 cxd4
9-> 2.28 1.09 1. Nxf7 Kxf7 2. f5 Bh4+ 3. Kd1 Ke8
4. fxe6 Nf8 5. gxh5 cxd4
10 4.22 1.25 1. Nxf7 Kxf7 2. f5 cxd4 3. fxe6+ Kg8
4. Bxd4 Nf8 5. O-O-O Nxe6 6. Kb1
10-> 4.80 1.25 1. Nxf7 Kxf7 2. f5 cxd4 3. fxe6+ Kg8
4. Bxd4 Nf8 5. O-O-O Nxe6 6. Kb1
11 10.55 0.97 1. Nxf7 Kxf7 2. f5 Bh4+ 3. Bf2 Bxf2+
4. Rxf2 cxd4 5. fxe6+ Ke7 6. Nxd5+
Kxe6 7. Nf4+ Kxe5 8. Nxg6+ Kd6 9. Nxh8
Qxh8 10. gxh5
11-> 15.31 0.97 1. Nxf7 Kxf7 2. f5 Bh4+ 3. Bf2 Bxf2+
4. Rxf2 cxd4 5. fxe6+ Ke7 6. Nxd5+
Kxe6 7. Nf4+ Kxe5 8. Nxg6+ Kd6 9. Nxh8
Qxh8 10. gxh5
12 22.22 +1 1. Nxf7!!
12 25.53 1.37 1. Nxf7 Kxf7 2. f5 Bh4+ 3. Bf2 Bxf2+
4. Rxf2 exf5 5. gxf5 cxd4 6. fxg6+
Kg7 7. Qe6 dxc3 8. Rf7+ Kh6 9. g7+
Kg5 10. gxh8=Q Qxh8
12-> 27.95 1.37 1. Nxf7 Kxf7 2. f5 Bh4+ 3. Bf2 Bxf2+
4. Rxf2 exf5 5. gxf5 cxd4 6. fxg6+
Kg7 7. Qe6 dxc3 8. Rf7+ Kh6 9. g7+
Kg5 10. gxh8=Q Qxh8
? 13 45.02 1/41* 1. Nxf7
White(1): ?
time=53.20 cpu=185% mat=0 n=45328093 fh=90% nps=852K
ext-> chk=1736709 cap=179025 pp=128620 1rep=124260 mate=2772
predicted=0 nodes=45328093 evals=17756672 50move=0
endgame tablebase-> probes=0 hits=0
SMP-> split=598 stop=84 data=5/128 cpu=1:38 elap=53.20
White(1): Nxf7
time used: 53.20
looks pretty sound to me ...
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