Author: Michel Langeveld
Date: 08:43:43 03/09/04
Go up one level in this thread
On March 09, 2004 at 11:24:17, Rafael Vasquez wrote:
>On March 09, 2004 at 11:23:03, Rafael Vasquez wrote:
>
>[D] r2q1rk1/p1pb2pp/2pb1n2/3p4/B1PPp3/2N5/PP2QPPP/R1B2RK1 b - - 0 12
>
>In a 5' blitz game I played 12...Ng4 and won after 13. g3 Nxh2 14.Kxh2 Qh4+
>15.Kg1 Bxg3 16.fxg3 Qxg3+ 17.Qg2 Rxf1+ 18.Kxf1 Bh3
>
>White should have played 13.h3 but was inferior already
>
>My question is: Is it better 12...Bxh2+!?
>Can you post your engine analysis?
>
>Rafael
Here is a 12 ply output of Nullmover:
12* 444.78 -29 220736619 1... Rb8 2.c5 Be7 3.a3 Kh8 4.Re1 Ne8 5.Rb1 Bh4 6.Be3
Nf6 7.Bf4 {496282}
score:-0.29 d:12 sec:444.78 nodes:220736k nps:496k FH:92.0% qnodes:106159k
qperc:48.1% evals:190692k 0cuts:9213k moves:257124k chkext:2747k hprobes:308113k
hhits:15223k hhit%:4.9% hstores:31624k hfull:100.0% pprobes:31936k phits:30323k
phit%:94.9% phstores:1613k phfull:89.0%
If I make Bxh2 as move then it wants:
12* 40.42 89 19001662 1.Kxh2 Ng4+ 2.Kg3 h5 3.cxd5 h4+ 4.Kh3 Ne3+ 5.Kh2 Nxf1+
6.Qxf1 cxd5 7.Bb3 Bc6 8.Nxe4 Rb8 {470094}
score:0.89 d:12 sec:40.44 nodes:19001k nps:470k FH:93.4% qnodes:6
qperc:35.1% evals:15391k 0cuts:993k moves:24041k chkext:497k hprobes:27901k
ts:2352k hhit%:8.4% hstores:4369k hfull:62.3% pprobes:1314k phits:1180k phit
.8% phstores:133k phfull:21.9%
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