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Subject: Re: Position can be seen here (Corrected)

Author: Dan Ellwein

Date: 19:14:22 03/09/04

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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

yes 13.h3 does look better...

here is CM9000 personality OFFSET analysis on a P3/850...

OFFSET likes 12...Ng4 expecting 13.h3


Time	Depth	Score	Positions	Moves
----	----	----	----		----
0:00	1/3	-0.87	2062		1...c5 2.Bxd7 Qxd7
0:00	1/4	-1.23	7759		1...c5 2.Bxd7 Qxd7 3.Be3 cxd4 4.Bxd4

0:01	1/5	-1.23	38022		1...c5 2.Bxd7 Qxd7 3.Be3 cxd4 4.Bxd4

0:01	1/6	-1.26	65570		1...c5 2.Bxd7 Qxd7 3.dxc5 Bxc5
					4.cxd5 Nxd5 5.Nxe4
0:02	1/7	-1.34	132105		1...c5 2.Bxd7 Qxd7 3.Nxd5 cxd4
					4.Nxf6+ Rxf6 5.Qxe4 Re8
0:04	1/8	-1.12	275788		1...c5 2.Bxd7 Qxd7 3.dxc5 Bxc5
					4.cxd5 Nxd5 5.Nxe4 Bd4 6.Rd1
0:09	1/8	-1.20	603940		1...Bxh2+ 2.Kxh2 Ng4+ 3.Kg3 h5
					4.Rh1 Nxf2 5.Rf1 Bg4 6.Qe3 Qd6+
					7.Kh4
0:24	1/9	-1.20	1664036		1...Bxh2+ 2.Kxh2 Ng4+ 3.Kg3 h5
					4.cxd5 cxd5 5.Bxd7 Qxd7 6.f4 exf3ep
					7.Rxf3 Rae8 8.Qd3
0:31	1/9	-1.35	2158654		1...c5 2.dxc5 Bxc5 3.cxd5 Bxa4
					4.Nxa4 Qxd5 5.Nxc5 Qxc5 6.Be3 Qd6
					7.Rad1 Nd5
0:58	1/10	-1.45	3972376		1...c5 2.dxc5 Bxc5 3.cxd5 Bxa4
					4.Nxa4 Qxd5 5.Nxc5 Qxc5 6.Be3 Qe5
					7.Rac1 Rab8
1:24	1/10	-1.48	5917964		1...Bxh2+ 2.Kxh2 Ng4+ 3.Kg3 h5
					4.cxd5 Qf6 5.f4 h4+ 6.Kh3 Ne3+
					7.Kh2 Nxf1+ 8.Qxf1 Qxd4 9.dxc6 Be6
2:55	1/11	-1.31	13185791	1...Bxh2+ 2.Kxh2 Ng4+ 3.Kg3 h5
					4.cxd5 cxd5 5.Bxd7 Qxd7 6.f4 exf3ep
					7.Rxf3 Rae8 8.Rxf8+ Rxf8 9.Bf4
					h4+ 10.Kf3
3:42	1/11	-1.50	16649949	1...c5 2.dxc5 Bxc5 3.cxd5 Bxa4
					4.Nxa4 Qxd5 5.Nxc5 Qxc5 6.Be3 Qh5
					7.Qc2 Nd5 8.Qxe4 Rae8
9:13	1/11	-2.52	40922014	1...Ng4 2.h3 Qh4 3.Nxd5 Nxf2 4.Rxf2
					Rxf2 5.Qxf2 Bh2+ 6.Kf1 Rf8 7.Nf4
					Qxf2+ 8.Kxf2 Bxf4 9.Bxf4 Rxf4+
					10.Ke3
Dan

>
>My question is: Is it better 12...Bxh2+!?
>Can you post your engine analysis?
>
>Rafael



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