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Subject: Re: Difficult Test Move....1929

Author: Eelco de Groot

Date: 01:53:16 02/19/06

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Hello Rob,

Pro Deo 1.1 Vulcan plays 13.Bh6 after 1 second and then expects 13...f5. The
score seems to go up, but not more yet than +1 it seems

Pro Deo 1.1 Vulcan {9k17pr} Athlon 2009 MHz

 1.e4 e6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nd7 5.Nf3 Ngf6 6.Bd3 Be7 7.O-O b6
 8.Ne5 Bb7 9.Nxf6 gxf6 10.Nxf7 Kxf7 11.Qh5 Kg8 12.Re1 Nf8

 [D]r2q1nkr/pbp1b2p/1p2pp2/7Q/3P4/3B4/PPP2PPP/R1B1R1K1 w - -

 00:00:00   1.00  -0.79  13.Bh6 Qxd4
 00:00:00   1.02  -0.61  13.Bf4
 00:00:00   1.43  0.20  13.Qg4 Kf7
 00:00:00   2.00  0.20  13.Qg4 Kf7
 00:00:00   3.00  0.86  13.Qg4 Kf7 14.Bh6
 00:00:00   4.00  0.25  13.Qg4 Kf7 14.Bb5 Qd6
 00:00:00   5.00  -0.07  13.Qg4 Kf7 14.d5 Bxd5 15.Bh6
 00:00:00   5.04  0.22  13.Re3 f5 14.Rg3 Ng6 15.Rxg6 hxg6
 00:00:00   6.00  0.07  13.Re3 Bd6 14.Qg4 Kf7 15.Bb5 c6
 00:00:00   7.00  -0.38  13.Re3 Bd6 14.Qg4 Kf7 15.Be4 h5
 00:00:00   7.01  -0.26  13.Qg4 Kf7 14.Bh6 Rg8 15.Qh5 Ng6 16.Bc4 Bd5
                         17.Bb5
 00:00:01   7.03  0.04  13.Bh6 f5 14.Bc4 Bd5 15.Re3 Ng6 16.Rxe6
 00:00:01   8.00  0.02  13.Bh6 f5 14.Bc4 Bd5 15.Re3 Ng6 16.Rxe6 Nf4
 00:00:02   9.00  -0.17  13.Bh6 f5 14.Bc4 Bd5 15.Re3 Ng6 16.Rxe6 Nf4
                         17.Bxd5 Qxd5
 00:00:06  10.00  -0.35  13.Bh6 f5 14.Bc4 Bd5 15.Re3 Ng6 16.Bxd5 Qxd5
                         17.Rae1 e5 18.Qxf5
 00:00:24  11.00  0.32  13.Bh6 f5 14.Bc4 Bd5 15.Re3 Qe8 16.Rg3 Ng6
                        17.Bxd5 exd5 18.Qxf5 Qf7
 00:00:45  12.00  0.67  13.Bh6 f5 14.Bc4 Bd5 15.Re3 Ng6 16.Rxe6 Nf4
                        17.Bxf4 Bxc4 18.Qxf5 Bf8
 00:01:44  13.00  0.80  13.Bh6 f5 14.Bc4 Bd5 15.Re3 Ng6 16.Rxe6 Nf4
                        17.Bxf4 Bxc4 18.Qxf5 Qc8 19.Qg4 Kf8
 00:03:51  14.00  0.80  13.Bh6 f5 14.Bc4 Bd5 15.Re3 Ng6 16.Rxe6 Nf4
                        17.Bxf4 Bxc4 18.Rae1 Bxe6 19.Rxe6 Bf8 20.Re7
 00:12:18  15.00  0.88  13.Bh6 f5 14.Bc4 Bd5 15.Re3

For Spike 1.1 (256 MB HT) the score is also climbing but it starts a bit slower:

00:00:00.0	-0,36	1	223	Qg4+ Kf7
00:00:00.0	-0,36	1	293	Qg4+ Kf7
00:00:00.0	0,31	2	369	Qg4+ Kf7 Bh6
00:00:00.0	0,31	2	584	Qg4+ Kf7 Bh6
00:00:00.0	-0,14	3	1355	Qg4+ Kf7 Bh6 Rg8
00:00:00.0	-0,14	3	3885	Qg4+ Kf7 Bh6 Rg8
00:00:00.0	-0,66	4	10543	Qg4+ Kf7 c3 Ke8 Qg7
00:00:00.0	-0,37	4	14375	c3 e5 Bc4+ Bd5 Bxd5+ Qxd5 dxe5
00:00:00.1	-0,37	4	18114	c3 e5 Bc4+ Bd5 Bxd5+ Qxd5 dxe5
00:00:00.1	-0,67	5	21474	c3 e5 Bc4+ Bd5 Bxd5+ Qxd5 dxe5 Ng6
00:00:00.1	-0,60	5	31656	Qg4+ Kf7 Bc4 Qd6 Bh6 Rg8
00:00:00.1	-0,60	5	44735	Qg4+ Kf7 Bc4 Qd6 Bh6 Rg8
00:00:00.2	-0,91	6	79412	Qg4+ Kf7 Bc4 Qd6 Bh6 Rg8
00:00:00.2	-0,58	6	100031	c3 f5 Bc4 Be4 Bh6 Qe8
00:00:00.2	-0,58	6	133025	c3 f5 Bc4 Be4 Bh6 Qe8
00:00:00.3	-0,71	7	173096	c3 f5 Bc4 Bd5 Bxd5 Qxd5 Bf4 Rc8
00:00:00.4	-0,71	7	273144	c3 f5 Bc4 Bd5 Bxd5 Qxd5 Bf4 Rc8
00:00:00.6	-0,85	8	418560	c3 f5 Bc4 Be4 Bf4 Bh4 Rac1 Qe7
00:00:01.0	-0,85	8	725900	c3 f5 Bc4 Be4 Bf4 Bh4 Rac1 Qe7
00:00:01.6	-0,96	9	1139337	c3 f5 Bc4 Bd5 Bxd5 Qxd5 Re5 Qd7 Bh6 Ng6
00:00:02.6	-0,96	9	1875519	c3 f5 Bc4 Bd5 Bxd5 Qxd5 Re5 Qd7 Bh6 Ng6
00:00:04.4	-1,08	10	3150525	c3 f5 Qh3 Qd6 Bh6 Ng6 Bc4 Bd5 Bxd5 Qxd5 b3
00:00:06.9	-1,08	10	5108297	c3 f5 Qh3 Qd6 Bh6 Ng6 Bc4 Bd5 Bxd5 Qxd5 b3
00:00:10.1	-1,02	11	7426596	c3 f5 Qh3 Bd6 Bc4 Qf6 Bh6 Bd5 Bxd5 exd5 Qh5 Ng6
00:00:19.6	-0,78	11	14743906	Bh6 Qxd4 Rad1 Qb4 c3 Qa4 Be4
00:00:19.6	-0,78	11	14743906	Bh6 Qxd4 Rad1 Qb4 c3 Qa4 Be4
00:00:25.4	-0,33	11	19191394	Bh6 Qxd4 Rad1 Rd8 Qh3 Kf7 Be2 Qc5 Bh5+ Ng6 Qxe6+
Ke8 Rxd8+ Kxd8 Rd1+ Ke8
00:00:26.3	-0,33	11	19905479	Bh6 Qxd4 Rad1 Rd8 Qh3 Kf7 Be2 Qc5 Bh5+ Ng6 Qxe6+
Ke8 Rxd8+ Kxd8 Rd1+ Ke8
00:00:29.2	-0,63	12	22204086	Bh6 Qxd4 Rad1 Rd8 Qh3 Kf7 Be2 Qc5 Bh5+ Ng6 Qxe6+
Ke8 Rxd8+ Kxd8 Rd1+ Ke8
00:00:35.9	-0,63	12	27687712	Bh6 Qxd4 Rad1 Rd8 Qh3 Kf7 Be2 Qc5 Bh5+ Ng6 Qxe6+
Ke8 Rxd8+ Kxd8 Rd1+ Ke8
00:00:38.2	-0,58	12	29407112	Bh6 Qxd4 Rad1 Rd8 Qh3 Kf7 Be2 Qc5 Bh5+ Ng6 Qxe6+
Ke8 Rxd8+ Kxd8 Rd1+ Ke8 Be2 Qxc2
00:00:38.2	-0,58	12	29407166	Bh6 Qxd4 Rad1 Rd8 Qh3 Kf7 Be2 Qc5 Bh5+ Ng6 Qxe6+
Ke8 Rxd8+ Kxd8 Rd1+ Ke8 Be2 Qxc2
00:00:48.8	-0,28	13	37401764	Bh6 Qxd4 Rad1 Rd8 Qh3 Kf7 Be2 Qc5 Bh5+ Ng6 Qxe6+
Ke8 Qxf6 Qxh5 Rxe7+
00:00:48.8	-0,28	13	37401764	Bh6 Qxd4 Rad1 Rd8 Qh3 Kf7 Be2 Qc5 Bh5+ Ng6 Qxe6+
Ke8 Qxf6 Qxh5 Rxe7+
00:01:22.4	0,17	13	63297422	Bh6 f5 Re3 Bh4 Rh3 Ng6 Bc4 Bxf2+ Kf1 Bd5 Qe2 Nf4
Bxf4 Bxd4 Rg3+ Kf8 Bxd5 Qxd5 Bxc7 Bxb2
00:01:26.3	0,17	13	66517728	Bh6 f5 Re3 Bh4 Rh3 Ng6 Bc4 Bxf2+ Kf1 Bd5 Qe2 Nf4
Bxf4 Bxd4 Rg3+ Kf8 Bxd5 Qxd5 Bxc7 Bxb2
00:01:53.5	0,17	14	87295500	Bh6 f5 Re3 Bh4 Rh3 Ng6 Bc4 Bxf2+ Kf1 Bd5 Qe2 Nf4
Bxf4 Bxd4 Rg3+ Kf8 Bxd5 Qxd5 Bxc7 Bxb2
00:02:04.0	0,17	14	96336050	Bh6 f5 Re3 Bh4 Rh3 Ng6 Bc4 Bxf2+ Kf1 Bd5 Qe2 Nf4
Bxf4 Bxd4 Rg3+ Kf8 Bxd5 Qxd5 Bxc7 Bxb2
00:03:38.5	0,47	15	170167143	Bh6 f5 Re3 Bh4 Rh3 Ng6 Bc4 Bxf2+ Kf1 Bd5 Qe2 Nf4
Bxf4 Bxd4 c3 Bxc4
00:03:38.5	0,47	15	170167143	Bh6 f5 Re3 Bh4 Rh3 Ng6 Bc4 Bxf2+ Kf1 Bd5 Qe2 Nf4
Bxf4 Bxd4 c3 Bxc4
00:04:37.8	0,54	15	217777100	Bh6 f5 Re3 Bh4 Rh3 Ng6 Bc4 Bd5 Bxd5 Qxd5 Rxh4 Nxh4
Qxh4 Kf7 Qg3 Qxd4 Qxc7+ Kg6
00:04:58.9	0,54	15	236051131	Bh6 f5 Re3 Bh4 Rh3 Ng6 Bc4 Bd5 Bxd5 Qxd5 Rxh4 Nxh4
Qxh4 Kf7 Qg3 Qxd4 Qxc7+ Kg6

With checks in Q-Search before and after nullmove increased to two Spike is a
bit slower in finding Bh6.

 Eelco



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