Test Position - The majority rule

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Albert Silver
Posts: 3019
Joined: Wed Mar 08, 2006 9:57 pm
Location: Rio de Janeiro, Brazil

Test Position - The majority rule

Post by Albert Silver »

A nice shot.

[D]6k1/1p4pp/pP2pn2/4N3/1PPr4/8/6PP/4R1K1 w - - 0 33

The blow is 33.b5!!
"Tactics are the bricks and sticks that make up a game, but positional play is the architectural blueprint."
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F. Bluemers
Posts: 868
Joined: Thu Mar 09, 2006 11:21 pm
Location: Nederland

Re: Test Position - The majority rule

Post by F. Bluemers »

Albert Silver wrote:A nice shot.

[D]6k1/1p4pp/pP2pn2/4N3/1PPr4/8/6PP/4R1K1 w - - 0 33

The blow is 33.b5!!
hurray :D
dirty beta(no egtb or egbb) finds this one after a wait :

Code: Select all

 19	+1.46	372.2M	5:35.79	b5 axb5 c5 Rd8 c6 Nd5 c7 Re8 Rb1 Kf8 Rxb5 Ke7 Kf2 Kd6 Nf7+ Ke7 Nd8 Rf8+ Kg3
 19	+1.46	368.8M	5:33.18	b5 axb5 c5 Rd8 c6 Nd5 c7 Re8 Rb1 Kf8 Rxb5 Ke7 Kf2 Kd6 Nf7+ Ke7 Nd8 Rf8+ Kg3
 19	+0.85	269.8M	4:08.44	Ra1 Kf8 b5 axb5 c5 Ne4 c6 Nd6 c7 Rd5 Ra8+ Ke7 Nf3 Rc5 Kf2 Kf7 Ke3 Ke7
 18	+0.74	211.8M	3:16.01	Ra1 Kf8 b5 axb5 c5 Ne4 c6 Nd6 c7 Rd5 Ra8+ Ke7 Nf3 b4 Kf2 b3 c8=R Nxc8 Rxc8 Kd6
 18	+0.74	203.7M	3:08.90	Ra1 Kf8 b5 axb5 c5 Ne4 c6 Nd6 c7 Rd5 Ra8+ Ke7 Nf3 b4 Kf2 b3 c8=R Nxc8 Rxc8 Kd6
 17	+0.71	124.2M	1:57.53	Ra1 Ne4 h3 Kf8 b5 a5 Rxa5 Rd1+ Kh2 Ke7 Ra7 Nc5 Kg3 Kd6 Nf3 Rc1 Nd2 e5
 17	+0.71	124.2M	1:57.53	Ra1 Ne4 h3 Kf8 b5 a5 Rxa5 Rd1+ Kh2 Ke7 Ra7 Nc5 Kg3 Kd6 Nf3 Rc1 Nd2 e5
 17	+0.43	72.9M	1:10.52	Kf2 Kf8 Ke3 Rd8 c5 Nd5+ Ke4 Nc3+ Kf3 Ke7 Kg3 Rf8 c6 bxc6 b7 Kd6 Nd3 Nd5 Rf1
 16	+0.17	46.0M	0:44.17	Kf2 Kf8 Ke3 Rh4 h3 Ke7 Kd3 Rf4 Nf3 Nd7 Ng5 e5 Nxh7 Rf2 g3 Rf3+
 16	+0.17	21.2M	0:20.20	Kf2 Kf8 Ke3 Rh4 h3 Ke7 Kd3 Rf4 Nf3 Nd7 Ng5 e5 Nxh7 Rf2 g3 Rf3+ Re3
 15	+0.16	14.0M	0:13.33	Kf2 Kf8 Ke3 Rh4 h3 Re4+ Kd2 Rxe1 Kxe1 Ke7 c5 Nd7 Nxd7 Kxd7 Ke2 g5
 15	+0.16	10.9M	0:10.53	Kf2 Kf8 Ke3 Rh4 h3 Re4+ Kd2 Rxe1 Kxe1 Ke7 c5 Nd7 Nxd7 Kxd7 Ke2 g5
 14	0.00	6.7M	0:06.45	Kf2 Kf8 Ke3 Rh4 Kf3 Ke7 h3 Rd4 Re2 Rd1 c5 Rf1+ Rf2 Rd1 Re2
 14	0.00	5.2M	0:05.00	Kf2 Kf8 Ke3 Rh4 Kf3 Ke7 h3 Rd4 Re2 Rd1 c5 Rf1+ Rf2 Rd1 Re2
 13	-0.04	4.2M	0:04.08	Kf2 Kf8 Ke3 Rh4 Kf3 Ke7 h3 Rd4 g3 Nd7 Nxd7 Kxd7 Re4 Rd2
 13	-0.04	2.8M	0:02.76	Kf2 Kf8 Ke3 Rh4 Kf3 Ke7 h3 Rd4 g3 Nd7 Nxd7 Kxd7 Re4 Rd2
 12	+0.11	1.5M	0:01.56	Kf2 Kf8 Ke3 Re4+ Kd2 Rxe1 Kxe1 Ke7 c5 Nd7 Nxd7 Kxd7 Kd2
 12	+0.11	1.3M	0:01.34	Kf2 Kf8 Ke3 Re4+ Kd2 Rxe1 Kxe1 Ke7 c5 Nd7 Nxd7 Kxd7 Kd2
 11	0.00	720965	0:00.78	Kf2 Kf8 Re2 Ke7 Ke3 Re4+ Kd3 Rxe2 Kxe2 Kd6 Nf7+ Ke7 Ne5
 11	0.00	549114	0:00.62	Kf2 Kf8 Re2 Ke7 Ke3 Re4+ Kd3 Rxe2 Kxe2 Kd6 Nf7+ Ke7 Ne5
 10	0.00	425234	0:00.49	Kf2 Kf8 Re2 Ke7 Ke3 Re4+ Kd3 Rxe2 Kxe2 Kd6 Nf7+ Ke7 Ne5
 10	0.00	330348	0:00.40	Kf2 Kf8 Re2 Ke7 Ke3 Re4+ Kd3 Rxe2 Kxe2 Kd6 Nf7+ Ke7 Ne5
  9	0.00	241361	0:00.31	Kf2 Kf8 Re2 Ke7 Ke3 Rd6 c5 Rd1 c6
  9	0.00	177175	0:00.23	Kf2 Kf8 Re2 Ke7 Ke3 Rd6 c5 Rd1 c6
  8	-0.02	85496	0:00.14	Kf2 Ng4+ Nxg4 Rxg4 Rc1 Kf7 Rc3 Kf6 Rf3+ Ke5
  8	-0.02	54231	0:00.09	Kf2 Ng4+ Nxg4 Rxg4 Rc1 Kf7 Rc3 Kf6 Rf3+ Ke5
  7	-0.02	43654	0:00.07	Kf2 Ng4+ Nxg4 Rxg4 Rc1 Kf7 Rc3 Kf6
  7	-0.02	22704	0:00.04	Kf2 Ng4+ Nxg4 Rxg4 Rc1 Kf7 Rc3 Kf6
  6	+0.17	17304	0:00.03	Kf2 Ng4+ Nxg4 Rxg4 Rc1 Kf7 Kf3
  6	+0.17	11097	0:00.03	Kf2 Ng4+ Nxg4 Rxg4 Rc1 Kf7 Kf3
  5	+0.34	5556	0:00.01	Kf2 Kf8 Ke3 Rh4 h3
  5	+0.34	5099	0:00.01	Kf2 Kf8 Ke3 Rh4 h3
  4	+0.36	3005	0:00.01	Kf2 Kf8 Ke3 Re4+ Kd2
  4	+0.36	2634	0:00.01	Kf2 Kf8 Ke3 Re4+ Kd2
  3	+0.42	802	0:00.00	Kf2 Rd2+ Kf3 Kf8
  3	+0.42	582	0:00.00	Kf2 Rd2+ Kf3 Kf8
  2	+0.43	233	0:00.00	Kf2 Rd2+ Kf3
  2	+0.43	159	0:00.00	Kf2 Rd2+ Kf3
  1	+0.43	70	0:00.00	Kf2
well others will probably do it in 5 secs :P
Best
Fonzy
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zullil
Posts: 6442
Joined: Tue Jan 09, 2007 12:31 am
Location: PA USA
Full name: Louis Zulli

Re: Test Position - The majority rule

Post by zullil »

Albert Silver wrote:A nice shot.

[D]6k1/1p4pp/pP2pn2/4N3/1PPr4/8/6PP/4R1K1 w - - 0 33

The blow is 33.b5!!
Stockfish-1.7.1 (8 threads) succeeds:

Code: Select all

Searching: 6k1/1p4pp/pP2pn2/4N3/1PPr4/8/6PP/4R1K1 w - -
infinite: 0 ponder: 0 time: 0 increment: 0 moves to go: 0
 2     +0.24   00:01      272 Kf2 Kf8 
 3     +0.32   00:01      756 Kf2 Kf8 Ke3 
 4     +0.28   00:01     1359 Kf2 Kf8 Ke3 Re4+ Kd2 Rd4+ Kc3 
 5     +0.04   00:01     2315 Kf2 Kf8 Ke3 Re4+ Kd2 Ke7 
 6     -0.08   00:01     5222 Kf2 Kf8 Kf3 Ke7 h3 Rd2 
 7     +0.04   00:01     9647 Kf2 Kf8 Kf3 Ke7 h3 Kd6 g3 Ke7 
 8     +0.00   00:01    22318 Kf2 Kf8 Kf3 g5 h3 Ke7 g3 h5 Ng6+ Kf7 Ne5+ Ke7 
 9     +0.00   00:01    29209 Kf2 Kf8 Kf3 g5 h3 Ke7 g3 h5 Ng6+ Kf7 Ne5+ Ke7 
10     +0.00   00:01    52718 Kf2 Kf8 Kf3 g5 h3 Ke7 g3 h5 Ng6+ Kf7 Ne5+ Ke7 
11  >  +0.08   00:01   108772 Kf2 Ng4+ Nxg4 Rxg4 b5 axb5 cxb5 Kf7 Rc1 
11     +0.04   00:01   115548 Kf2 Kf8 Kf3 g5 Ke3 Rh4 h3 Re4+ Kd2 Rxe1 Kxe1 Ne4 
                              Kd1 
12  >  +0.12   00:01   183252 Kf2 Ng4+ Nxg4 Rxg4 b5 axb5 cxb5 Kf7 Rc1 Kf6 Rc7 
                              Rf4+ Ke3 
12     +0.08   00:01   208685 Kf2 Kf8 Kf3 g5 Ke3 Rh4 h3 Re4+ Kd2 Rxe1 Kxe1 Ne4 
                              Ke2 Ke7 c5 
12  >  +0.20   00:01   269022 b5 axb5 c5 Kf8 c6 
13  >  +0.16   00:01   430563 Kf2 Ng4+ Nxg4 Rxg4 b5 axb5 cxb5 Kf7 Rc1 Kf6 Rc7 
                              Rf4+ Ke3 
13     +0.12   00:01   472408 Kf2 Kf8 Ke3 Rh4 h3 Re4+ Kd2 Rxe1 Kxe1 Ke7 c5 Nd7 
                              Nd3 Nf6 Ke2 
14  <  +0.04   00&#58;01   598349 Kf2 Kf8 Ke3 Rh4 h3 Ke7 Kd3 Rf4 Nc6+ bxc6 b7 Nd7 
14  <  -0.04   00&#58;01   682615 Kf2 Kf8 Ke3 Rh4 h3 Ke7 Kd3 Rf4 Nc6+ bxc6 b7 Nd7 
14  >  +0.20   00&#58;01   857066 Kf2 Kf8 Ke3 Rh4 h3 Ke7 Kd3 Rf4 Re2 Nd7 Nxd7 Kxd7 
                              Re4 
14     +0.16   00&#58;01    1366k Kf2 Rh4 h3 Kf8 Ke2 Ke7 Kd3 Rf4 Re2 Nd7 Nxd7 Kxd7 
                              Re4 Rf5 c5 e5 Re2 Rf4 Rxe5 Rxb4 Re2 
15  >  +0.24   00&#58;01    1553k Kf2 Ng4+ Nxg4 Rxg4 Rxe6 Kf7 Rc6 Rf4+ Ke3 
15  <  +0.08   00&#58;01    1756k Kf2 Kf8 Ke3 Re4+ Kd2 Rxe1 Kxe1 Ke7 c5 Kd8 Nc4 Kd7 
                              Na5 Kc8 Nc4 Kd7 
15  <  +0.00   00&#58;01    1823k Kf2 Kf8 Ke3 Re4+ Kd2 Rxe1 Kxe1 Ke7 c5 Kd8 Nc4 Kd7 
                              Na5 Kc8 Nc4 Kd7 
15     +0.00   00&#58;01    2608k Kf2 Kf8 Ke3 Re4+ Kd2 Rxe1 Kxe1 Ke7 c5 Kd8 Nc4 Kd7 
                              Nd6 Kc6 Nc4 Kd7 
16     +0.00   00&#58;01    3016k Kf2 Kf8 Ke3 Re4+ Kd2 Rxe1 Kxe1 Ke7 c5 Kd8 Nc4 Kd7 
                              Nd6 Kc6 Nc4 Kd7 
16  >  +0.20   00&#58;01    3830k Rc1 Kf8 c5 Ke7 c6 
16  >  +0.40   00&#58;01    4158k Rc1 Rd2 c5 Rb2 c6 
17  >  +0.08   00&#58;02    4955k Kf2 Ng4+ Nxg4 Rxg4 Rxe6 Kf8 Rc6 bxc6 b7 Rf4+ Ke3 
17     +0.00   00&#58;02    5018k Kf2 Kf8 Ke3 Re4+ Kd2 Rxe1 Kxe1 Ke7 c5 Kd8 Nc4 Kd7 
                              Nd6 Kc6 Nc4 Kd7 
17  >  +0.16   00&#58;02    5477k Rc1 Re4 Nf3 Kf8 b5 axb5 c5 b4 c6 bxc6 b7 Nd7 Rxc6 
                              b3 Rc8+ Ke7 b8=Q Nxb8 Rxb8 
17  >  +0.32   00&#58;02    6116k Rc1 Rf4 c5 Rxb4 c6 bxc6 Rxc6 Kf8 Rc8+ Ne8 Ra8 
                              Rb1+ Kf2 Ke7 Rxa6 Kd6 Nf3 
17     +0.36   00&#58;02    8347k Rc1 Re4 Nf3 Nd7 b5 axb5 cxb5 Nxb6 Rc7 Rb4 Ng5 
                              Rb1+ Kf2 Rxb5 Nxe6 Rf5+ Kg3 Re5 Nd4 Re4 Rxb7 Rxd4 
                              Rxb6 
18     +0.36   00&#58;02   10850k Rc1 Re4 Nf3 Nd7 b5 axb5 cxb5 Nxb6 Rc7 Rb4 Rxb7 
                              Rxb5 Nd4 Rb1+ Kf2 e5 Nf5 Rb2+ Kf3 Rb3+ Kg4 Rb4+ 
                              Kg5 g6 Nh6+ Kf8 Rxh7 Rb2 Rf7+ Ke8 
19     +0.28   00&#58;03   12668k Rc1 Re4 Nf3 Nd7 b5 axb5 cxb5 Nxb6 Rc7 Rb4 Rxb7 
                              Rxb5 Nd4 Rb1+ Kf2 Rb2+ Kf3 Nc4 Rxb2 Nxb2 Nxe6 Kf7 
                              Nd4 Kg6 Ke4 Nc4 Ne6 Kf6 Nd4 
20  <  +0.20   00&#58;03   13552k Rc1 Re4 Nf3 Nd7 b5 axb5 cxb5 Nxb6 Rc7 Rb4 Rxb7 
                              Rxb5 Nd4 Rb1+ Kf2 Rb2+ Kf3 Nc4 Rxb2 Nxb2 Nxe6 Kf7 
                              Nd4 Nc4 Ke4 Kf6 g3 Nd2+ Kd3 Ke5 
20  >  +0.36   00&#58;03   15894k Rc1 Kf8 c5 Rxb4 Nc4 Ke7 Na5 Rb2 Nxb7 Nd5 Na5 Nf4 
                              Rd1 Rxg2+ Kf1 Rb2 b7 
20     +0.24   00&#58;03   17124k Rc1 Re4 Nf3 Nd7 b5 axb5 cxb5 Nxb6 Rc7 Rb4 Rxb7 
                              Rxb5 Nd4 Rb1+ Kf2 Rb2+ Kf3 Nc4 Rxb2 Nxb2 Nxe6 Kf7 
                              Nd4 Nc4 Ke4 Kf6 g3 Nd2+ Kd3 Ke5 
21     +0.24   00&#58;04   20384k Rc1 Re4 Nf3 Nd7 b5 axb5 cxb5 Nxb6 Rc7 Rb4 Rxb7 
                              Rb1+ Kf2 Rxb5 Nd4 Rb2+ Kf3 Nc4 Rxb2 Nxb2 Nxe6 Kf7 
                              Nd4 Nc4 Ke4 Kf6 g3 Nd2+ Kd3 Ke5 
22     +0.24   00&#58;05   26602k Rc1 Re4 Nf3 Nd7 b5 axb5 cxb5 Nxb6 Rc7 Rb4 Rxb7 
                              Rb1+ Kf2 Rxb5 Nd4 Rb2+ Kf3 e5 Nf5 g6 Ne7+ Kh8 Nc6 
                              e4+ Kxe4 Rxg2 Rxb6 Rxh2 Rb7 Kg8 Ne5 Re2+ Kd4 g5 
                              Ng4 
22  >  +0.32   00&#58;06   39738k Ra1 Re4 b5 a5 Nc6 Rxc4 Nxa5 
22  >  +0.40   00&#58;06   42758k Ra1 Kf8 b5 axb5 c5 Nd7 Nxd7+ Rxd7 c6 bxc6 Ra7 
                              Rd1+ Kf2 Rd2+ Kf3 Rd8 b7 Rb8 Ra8 
22  >  +0.57   00&#58;07   47010k Ra1 Rd6 c5 Rd2 c6 
23  >  +0.32   00&#58;09   65478k Rc1 Kf8 c5 Rxb4 Nc4 Nd5 Nd6 Ke7 Nxb7 Rb2 Na5 Nf4 
                              Rd1 Rxg2+ Kf1 Rb2 b7 
23  >  +0.40   00&#58;10   71669k Rc1 Kf8 c5 Rxb4 Nc4 Ke7 Na5 Rb2 Nxb7 Nd5 Na5 Nf4 
                              Rd1 Rxg2+ Kf1 Rb2 b7 
23     +0.40   00&#58;12   88360k Rc1 Re4 Nf3 Nd7 b5 axb5 cxb5 Rb4 Rc7 Nxb6 Rxb7 
                              Rxb5 Nd4 Rb1+ Kf2 Rb2+ Kg3 Nc4 Rc7 Ne3 Nxe6 Rxg2+ 
                              Kf3 Rxh2 Rxg7+ Kh8 Kxe3 h5 Kf3 
23  >  +0.57   00&#58;12   93611k b5 a5 Nc6 Rd2 Nxa5 
23  >  +0.89   00&#58;13   96396k b5 axb5 c5 Kf8 c6 Rd8 Rb1 bxc6 Nxc6 
23  >  +1.54   00&#58;14  109335k b5 a5 Nc6 Rxc4 Nxa5 Rb4 Nxb7 Rxb5 Rxe6 Nd7 Re8+ 
                              Nf8 Nc5 Rxc5 b7 
23     +1.94   00&#58;20  160824k b5 axb5 c5 Rd8 c6 Nd5 cxb7 Rb8 Rc1 Nxb6 Rc7 b4 
                              Nc4 b3 Kf2 Rxb7 Rxb7 Nxc4 Rxb3 Kf7 Rb8 e5 Rc8 Nd6 
                              Rc7+ Kf6 Ke3 Nb5 Rd7 h5 Ke4 Nc3+ Ke3 
24     +1.94   00&#58;22  177125k b5 axb5 c5 Rd8 c6 Nd5 cxb7 Rb8 Rc1 Nxb6 Rc7 b4 
                              Nc4 b3 Kf2 Rxb7 Rxb7 Nxc4 Rxb3 Kf7 Rb7+ Kf6 Kf3 
                              Nd6 Rd7 Nb5 Ke4 Nc3+ Kd4 Nd5 g3 h6 Ra7 g6 Ra6 
25     +2.02   00&#58;23  191124k b5 axb5 c5 Rd8 c6 Nd5 cxb7 Rb8 Rc1 Nxb6 Rc7 b4 
                              Nc4 b3 Kf2 Rxb7 Rxb7 Nxc4 Rxb3 Kf7 Rc3 Nd6 Rc6 
                              Ke7 Kf3 e5 Rc7+ Kf6 Rd7 Ne8 g4 Ke6 Ra7 h6 h3 g6 
                              Ra5 
26  <  +1.94   00&#58;24  199594k b5 axb5 c5 Rd8 c6 Nd5 cxb7 Rb8 Rc1 Nxb6 Rc7 b4 
                              Nc4 b3 Nxb6 b2 
26     +1.94   00&#58;25  202158k b5 axb5 c5 Rd8 c6 Nd5 cxb7 Rb8 Rc1 Nxb6 Rc7 b4 
                              Nc4 b3 Kf2 Rxb7 Rxb7 Nxc4 Rxb3 Kf7 Rc3 Nb6 Kf3 
                              Nd5 Ra3 Ke7 Ke4 Kf6 Rf3+ Ke7 Rg3 Kf7 Ke5 h6 Ke4 
27     +1.98   00&#58;27  225754k b5 axb5 c5 Rd8 c6 Nd5 cxb7 Rb8 Rc1 Nxb6 Rc7 b4 
                              Nc4 b3 Kf2 Rxb7 Rxb7 Nxc4 Rxb3 Kf7 Rc3 Nb6 Kf3 
                              Nd5 Ra3 Ke7 Ke4 Kf6 Rf3+ Ke7 Rg3 g6 Ke5 Nf6 Rh3 
                              h5 
28     +1.94   00&#58;32  265007k b5 axb5 c5 Rd8 c6 Nd5 cxb7 Rb8 Rc1 Nxb6 Rc7 b4 
                              Nc4 b3 Kf2 Rxb7 Rxb7 Nxc4 Rxb3 Kf7 Rb7+ Kf6 Ke2 
                              Nd6 Rd7 Nc4 Ra7 Nd6 Ra6 Ne4 h3 Nc3+ Kf3 Nd5 h4 
                              Ke5 Ra7 Kf6 Ke4 Nc3+ Ke3 Nd5+ Kd4 h6 
29  >  +2.02   00&#58;37  311729k b5 axb5 c5 Rd8 c6 Nd5 cxb7 Rb8 Rc1 Nxb6 Rc7 b4 
                              Nc4 b3 Kf2 Rxb7 Rxb7 Nxc4 Rxb3 Kf7 Rb7+ Kf6 Ke2 
                              Nd6 Rd7 Nc4 Ra7 Nd6 Ra6 Ne4 Ke3 Nc3 Ra7 Nd5+ Ke4 
                              Nc3+ Kd3 Nd5 Ke4 
29     +1.98   00&#58;38  318789k b5 axb5 c5 Rd8 c6 Nd5 cxb7 Rb8 Rc1 Nxb6 Rc7 b4 
                              Nc4 b3 Kf2 Rxb7 Rxb7 Nxc4 Rxb3 Kf7 Rb7+ Kf6 Ke2 
                              Nd6 Rd7 Nc4 Ra7 Nd6 Ra6 Ne4 Ke3 Nc3 g4 Ke5 
30     +1.98   00&#58;48  404957k b5 axb5 c5 Rd8 c6 Nd5 cxb7 Rb8 Rc1 Nxb6 Rc7 b4 
                              Nc4 b3 Kf2 Rxb7 Rxb7 Nxc4 Rxb3 Kf7 Rb7+ Kf6 Ke2 
                              Nd6 Rd7 Nc4 Ra7 Nd6 Kd3 e5 Rd7 Nf7 g3 Ke6 Ra7 g6 
                              h3 Ng5 Ke3 Kf6 h4 

Nodes&#58; 412379549
Nodes/second&#58; 8315948
Best move&#58; b5
Ponder move&#58; axb5
Top
zullil
Posts: 6442
Joined: Tue Jan 09, 2007 12:31 am
Location: PA USA
Full name: Louis Zulli

Re: Test Position - The majority rule

Post by zullil »

Albert Silver wrote:A nice shot.

[D]6k1/1p4pp/pP2pn2/4N3/1PPr4/8/6PP/4R1K1 w - - 0 33

The blow is 33.b5!!
Crafty succeeds too, but takes some time:

Code: Select all

Crafty v23.2 &#40;8 cpus&#41;

White&#40;1&#41;&#58; setboard 6k1/1p4pp/pP2pn2/4N3/1PPr4/8/6PP/4R1K1 w - - 0 33
White&#40;1&#41;&#58; st 3600
search time set to 3600.00.
White&#40;1&#41;&#58; display stats
display statistics at end of each search.
White&#40;1&#41;&#58; display

       +---+---+---+---+---+---+---+---+
    8  |   | . |   | . |   | . |<K>| . |
       +---+---+---+---+---+---+---+---+
    7  | . |<P>| . |   | . |   |<P>|<P>|
       +---+---+---+---+---+---+---+---+
    6  |<P>|-P-|   | . |<P>|<N>|   | . |
       +---+---+---+---+---+---+---+---+
    5  | . |   | . |   |-N-|   | . |   |
       +---+---+---+---+---+---+---+---+
    4  |   |-P-|-P-|<R>|   | . |   | . |
       +---+---+---+---+---+---+---+---+
    3  | . |   | . |   | . |   | . |   |
       +---+---+---+---+---+---+---+---+
    2  |   | . |   | . |   | . |-P-|-P-|
       +---+---+---+---+---+---+---+---+
    1  | . |   | . |   |-R-|   |-K-|   |
       +---+---+---+---+---+---+---+---+
         a   b   c   d   e   f   g   h

White&#40;1&#41;&#58; go
              time limit 60&#58;00 (+0.00&#41; &#40;60&#58;00&#41;
              depth   time  score   variation &#40;1&#41;
starting thread 1
starting thread 2
starting thread 3
starting thread 4
starting thread 5
starting thread 6
starting thread 7
                9     0.03   0.66   1. Kf2 Ng4+ 2. Nxg4 Rxg4 3. Rxe6 Rxc4
                                    4. Re7 Rf4+ 5. Ke3 Rf7 6. Rc7
                9->   0.03   0.66   1. Kf2 Ng4+ 2. Nxg4 Rxg4 3. Rxe6 Rxc4
                                    4. Re7 Rf4+ 5. Ke3 Rf7 6. Rc7
               10     0.06   0.56   1. Kf2 Kf8 2. Kf3 Ke7 3. Re2 Kd6 4.
                                    g3 Rd1 5. Nf7+ Ke7 6. Ne5
               10->   0.06   0.56   1. Kf2 Kf8 2. Kf3 Ke7 3. Re2 Kd6 4.
                                    g3 Rd1 5. Nf7+ Ke7 6. Ne5
               11     0.08   0.52   1. Kf2 Kf8 2. Kf3 Ke7 3. Re2 Kd6 4.
                                    g3 Rd1 5. h3 Rf1+ 6. Kg2 Rd1 7. c5+
                                    Kd5
               11->   0.08   0.52   1. Kf2 Kf8 2. Kf3 Ke7 3. Re2 Kd6 4.
                                    g3 Rd1 5. h3 Rf1+ 6. Kg2 Rd1 7. c5+
                                    Kd5
               12     0.12   0.52   1. Kf2 Kf8 2. Kf3 Ke7 3. Re2 Kd6 4.
                                    g3 Rd1 5. h3 Rf1+ 6. Kg2 Rd1 7. c5+
                                    Kd5
               12->   0.14   0.52   1. Kf2 Kf8 2. Kf3 Ke7 3. Re2 Kd6 4.
                                    g3 Rd1 5. h3 Rf1+ 6. Kg2 Rd1 7. c5+
                                    Kd5
               13     0.21   0.52   1. Kf2 Kf8 2. Kf3 Ke7 3. Re2 Kd6 4.
                                    g3 Rd1 5. h3 Rf1+ 6. Kg2 Rd1 7. Kf2
                                    Rd4
               13->   0.23   0.52   1. Kf2 Kf8 2. Kf3 Ke7 3. Re2 Kd6 4.
                                    g3 Rd1 5. h3 Rf1+ 6. Kg2 Rd1 7. Kf2
                                    Rd4
               14     0.47   0.51   1. Kf2 Kf8 2. Kf3 Ke7 3. h3 Nd7 4.
                                    Ke3 Rh4 5. Nxd7 Kxd7 6. Kd3 Rf4 7.
                                    g3 Rf2 <HT>
               14->   0.57   0.51   1. Kf2 Kf8 2. Kf3 Ke7 3. h3 Nd7 4.
                                    Ke3 Rh4 5. Nxd7 Kxd7 6. Kd3 Rf4 7.
                                    g3 Rf2 <HT>
               15     0.96   0.50   1. Kf2 Kf8 2. Kf3 Ke7 3. h3 Nd7 4.
                                    Ke3 Rh4 5. Nxd7 Kxd7 6. Kd3 Rf4 7.
                                    Re2 Kd6 8. g3 Rf3+ 9. Re3
               15->   1.17   0.50   1. Kf2 Kf8 2. Kf3 Ke7 3. h3 Nd7 4.
                                    Ke3 Rh4 5. Nxd7 Kxd7 6. Kd3 Rf4 7.
                                    Re2 Kd6 8. g3 Rf3+ 9. Re3
               16     2.03   0.50   1. Kf2 Kf8 2. Kf3 Ke7 3. h3 Nd7 4.
                                    Ke3 Rh4 5. Nxd7 Kxd7 6. Kd3 Rf4 7.
                                    Re2 Kd6 8. g3 Rf3+ 9. Re3
               16->   3.11   0.50   1. Kf2 Kf8 2. Kf3 Ke7 3. h3 Nd7 4.
                                    Ke3 Rh4 5. Nxd7 Kxd7 6. Kd3 Rf4 7.
                                    Re2 Kd6 8. g3 Rf3+ 9. Re3 &#40;s=2&#41;
               17     9.69   0.76   1. Kf2 Kf8 2. Ke3 Rh4 3. h3 Re4+ 4.
                                    Kd2 Rf4 5. Kd3 Rf2 6. Re2 Rf1 7. g3
                                    Rh1 8. h4 Rd1+ 9. Kc3 Ke7 10. g4
               17->  12.06   0.76   1. Kf2 Kf8 2. Ke3 Rh4 3. h3 Re4+ 4.
                                    Kd2 Rf4 5. Kd3 Rf2 6. Re2 Rf1 7. g3
                                    Rh1 8. h4 Rd1+ 9. Kc3 Ke7 10. g4
               18    15.66   0.60   1. Kf2 Kf8 2. Ke3 Rh4 3. h3 Re4+ 4.
                                    Kd2 Rxe1 5. Kxe1 Ke7 6. c5 Kd8 7. Nc4
                                    Kd7 8. Na5 Kc8 9. c6 bxc6 10. Nxc6
               18->  20.50   0.60   1. Kf2 Kf8 2. Ke3 Rh4 3. h3 Re4+ 4.
                                    Kd2 Rxe1 5. Kxe1 Ke7 6. c5 Kd8 7. Nc4
                                    Kd7 8. Na5 Kc8 9. c6 bxc6 10. Nxc6
               19    41.40   0.75   1. Kf2 Kf8 2. Ke3 Re4+ 3. Kd2 Rxe1
                                    4. Kxe1 Ke7 5. c5 Kd8 6. Nf7+ Kd7 7.
                                    Ke2 Nd5 8. Ne5+ Kd8 9. Nd3 Ke7 10.
                                    Kf3 Kf6 11. Ke4 Nc3+ 12. Kd4
               19->  45.67   0.75   1. Kf2 Kf8 2. Ke3 Re4+ 3. Kd2 Rxe1
                                    4. Kxe1 Ke7 5. c5 Kd8 6. Nf7+ Kd7 7.
                                    Ke2 Nd5 8. Ne5+ Kd8 9. Nd3 Ke7 10.
                                    Kf3 Kf6 11. Ke4 Nc3+ 12. Kd4
               20     1&#58;27   0.82   1. Kf2 Kf8 2. Ke3 Re4+ 3. Kd2 Rxe1
                                    4. Kxe1 Ke7 5. c5 Kd8 6. Nf7+ Kd7 7.
                                    Ke2 Nd5 8. Ne5+ Kd8 9. Nd3 Ke7 10.
                                    Kf3 Kf6 11. Ke4 Nc3+ 12. Kd4 Ne2+ 13.
                                    Kc4
               20->   1&#58;34   0.82   1. Kf2 Kf8 2. Ke3 Re4+ 3. Kd2 Rxe1
                                    4. Kxe1 Ke7 5. c5 Kd8 6. Nf7+ Kd7 7.
                                    Ke2 Nd5 8. Ne5+ Kd8 9. Nd3 Ke7 10.
                                    Kf3 Kf6 11. Ke4 Nc3+ 12. Kd4 Ne2+ 13.
                                    Kc4
               21     2&#58;29   0.57   1. Kf2 Kf8 2. Ke3 Re4+ 3. Kd2 Rxe1
                                    4. Kxe1 Ke7 5. Nd3 Kd7 6. Nc5+ Kc6
                                    7. Nxe6 Kxb6 8. Nxg7 Ng4 9. Kd2 Nxh2
                                    10. Ke3 Ng4+ 11. Kf4 Nf2 12. Kf5 Kc6
               21->   3&#58;39   0.57   1. Kf2 Kf8 2. Ke3 Re4+ 3. Kd2 Rxe1
                                    4. Kxe1 Ke7 5. Nd3 Kd7 6. Nc5+ Kc6
                                    7. Nxe6 Kxb6 8. Nxg7 Ng4 9. Kd2 Nxh2
                                    10. Ke3 Ng4+ 11. Kf4 Nf2 12. Kf5 Kc6
                                    &#40;s=2&#41;
               22     6&#58;39   0.55   1. Kf2 Kf8 2. Ke3 Re4+ 3. Kd2 Rxe1
                                    4. Kxe1 Ke7 5. Nd3 Kd7 6. Nc5+ Kc6
                                    7. Nxe6 Kxb6 8. Nxg7 Ng4 9. Kd2 Nxh2
                                    10. Nf5 Ng4 11. Kd3 Kc6 12. Nd4+ Kd6
                                    13. Ke4
               22    11&#58;13     +1   1. b5!                            
               22    12&#58;12   1.53   1. b5 axb5 2. c5 Rd8 3. c6 Nd5 4. c7
                                    Rc8 5. Nc6 Rf8 6. Na7 Nxb6 7. Rxe6
                                    Nc8 8. Nxb5 Kf7 <HT>
               22->  12&#58;28   1.53   1. b5 axb5 2. c5 Rd8 3. c6 Nd5 4. c7
                                    Rc8 5. Nc6 Rf8 6. Na7 Nxb6 7. Rxe6
                                    Nc8 8. Nxb5 Kf7 <HT> &#40;s=3&#41;
               23    13&#58;29   1.30   1. b5 axb5 2. c5 Rd8 3. c6 Nd5 4. c7
                                    Ra8 5. Rb1 b4 6. Nc6 Kf7 7. Nb8 Nxb6
                                    8. Rxb4 Nc8 9. Rxb7 Ra2 10. Nd7 Re2
                                    11. Nc5 Kf6 12. Na6 &#40;s=2&#41;
               23->  19&#58;08   1.30   1. b5 axb5 2. c5 Rd8 3. c6 Nd5 4. c7
                                    Ra8 5. Rb1 b4 6. Nc6 Kf7 7. Nb8 Nxb6
                                    8. Rxb4 Nc8 9. Rxb7 Ra2 10. Nd7 Re2
                                    11. Nc5 Kf6 12. Na6 &#40;s=4&#41;
               24    23&#58;31   1.42   1. b5 axb5 2. c5 Rd8 3. c6 Nd5 4. c7
                                    Ra8 5. Rb1 b4 6. Nc6 Kf7 7. Nb8 Nxb6
                                    8. Rxb4 Nc8 9. Rxb7 Ra1+ 10. Kf2 e5
                                    11. Nd7 e4 12. Nc5 Ra2+ 13. Ke3 Rxg2
                                    14. Kxe4 Rxh2 &#40;s=3&#41;
               24->  31&#58;22   1.42   1. b5 axb5 2. c5 Rd8 3. c6 Nd5 4. c7
                                    Ra8 5. Rb1 b4 6. Nc6 Kf7 7. Nb8 Nxb6
                                    8. Rxb4 Nc8 9. Rxb7 Ra1+ 10. Kf2 e5
                                    11. Nd7 e4 12. Nc5 Ra2+ 13. Ke3 Rxg2
                                    14. Kxe4 Rxh2 &#40;s=2&#41;
               25    37&#58;26   1.31   1. b5 axb5 2. c5 Rd8 3. c6 Nd5 4. c7
                                    Ra8 5. Rb1 b4 6. Nc6 Kf7 7. Nb8 Nxb6
                                    8. Rxb4 Nc8 9. Rxb7 Ra1+ 10. Kf2 Ra2+
                                    11. Kg3 Ke7 12. Nc6+ Kd7 13. Ne5+ Kd6
                                    14. Nf7+ Kc6 15. Nd8+ Kd6 16. Kh3
              time=60&#58;00  mat=0  n=78854557604  fh=79%  nps=21.9M     
              extensions=4177.5M qchecks=273.7M reduced=3188.9M pruned=3028.9M
              predicted=0  evals=1565.5M  50move=0  EGTBprobes=85K  hits=85K
              SMP->  splits=7069848  aborts=989032  data=82/1024  elap=60&#58;00
terminating SMP processes.
White&#40;1&#41;&#58; b5
              time used&#58;  60&#58;00
Top
De Vos W
Posts: 431
Joined: Tue Dec 01, 2009 11:59 am

Re: Test Position - The majority rule

Post by De Vos W »

Albert Silver wrote:A nice shot.

[D]6k1/1p4pp/pP2pn2/4N3/1PPr4/8/6PP/4R1K1 w - - 0 33

The blow is 33.b5!!

6k1/1p4pp/pP2pn2/4N3/1PPr4/8/6PP/4R1K1 w - - 0 1

Analysis by FireBird 1.2 w32:

1.Kf2 Rd6 2.c5 Rd2+ 3.Kf3 Nd5 4.c6
= (0.17) Depth: 6 00:00:00 4kN
1.Kf2 Rd6 2.c5 Rd2+ 3.Kf3 Nd5 4.c6
= (0.17) Depth: 6 00:00:00 4kN
1.Kf2 Rd6 2.c5 Rd2+ 3.Kf3 Nd5 4.c6
= (0.25 ++) Depth: 7 00:00:00 6kN
1.Kf2 Rd6 2.c5 Rd2+ 3.Kf3 Nd5 4.c6
= (0.25 ++) Depth: 7 00:00:00 6kN
1.Kf2 Ng4+ 2.Nxg4 Rxg4 3.Rd1 Rxc4 4.Rd8+ Kf7 5.Rd7+ Kf6 6.Rxb7 Rxb4
= (0.25) Depth: 7 00:00:00 8kN
1.Kf2 Ng4+ 2.Nxg4 Rxg4 3.Rd1 Rxc4 4.Rd8+ Kf7 5.Rd7+ Kf6 6.Rxb7 Rxb4
= (0.25) Depth: 7 00:00:00 9kN
1.Kf2 Ng4+ 2.Nxg4 Rxg4 3.Rd1 Rxc4 4.Rd8+ Kf7 5.Rd7+ Kf6 6.Rxb7 Rxb4
= (0.17 --) Depth: 8 00:00:00 15kN
1.Kf2 Ng4+ 2.Nxg4 Rxg4 3.Rd1 Rxc4 4.Rd8+ Kf7 5.Rd7+ Kf6 6.Rxb7 Rxb4 7.Ke3 a5
= (0.17) Depth: 8 00:00:00 17kN
1.Kf2 Ng4+ 2.Nxg4 Rxg4 3.Rd1 Rxc4 4.Rd8+ Kf7 5.Rd7+ Kf6 6.Rxb7 Rxb4 7.Ke3 a5
= (0.17) Depth: 8 00:00:00 17kN
1.Kf2 Ng4+ 2.Nxg4 Rxg4 3.Rd1 Rxc4 4.Rd8+ Kf7 5.Rd7+ Kf6 6.Rxb7 Rxb4 7.Ke3 a5
= (0.17) Depth: 9 00:00:00 21kN
1.Kf2 Ng4+ 2.Nxg4 Rxg4 3.Rd1 Rxc4 4.Rd8+ Kf7 5.Rd7+ Kf6 6.Rxb7 Rxb4 7.Ke3 a5
= (0.17) Depth: 9 00:00:00 33kN
1.h3 Rd2
= (0.25 ++) Depth: 10 00:00:00 55kN
1.h3 Rd2
= (0.25 ++) Depth: 10 00:00:00 55kN
1.h3 g5 2.Kf2 Rf4+ 3.Ke3 Re4+ 4.Kd2 Rxe1 5.Kxe1 Kg7 6.Kd2 Ne4+ 7.Kd3
+/= (0.30) Depth: 10 00:00:00 61kN
1.h3 g5 2.Kf2 Rf4+ 3.Ke3 Re4+ 4.Kd2 Rxe1 5.Kxe1 Kg7 6.Kd2 Ne4+ 7.Kd3
+/= (0.30) Depth: 10 00:00:00 63kN
1.h3 g5 2.Kf2 Rf4+ 3.Ke3 Re4+ 4.Kd2 Rxe1 5.Kxe1 Kg7 6.Kd2 Ne4+ 7.Kd3
= (0.22 --) Depth: 11 00:00:00 86kN
1.h3 Kf8 2.Kf2 Ke7 3.Re2 Nd7 4.Ke3 Rd1 5.Nxd7 Rxd7 6.c5 Rd8 7.Kf4 Rd4+ 8.Re4
= (0.21) Depth: 11 00:00:00 142kN
1.h3 Kf8 2.Kf2 Ke7 3.Re2 Nd7 4.Ke3 Rd1 5.Nxd7 Rxd7 6.c5 Rd8 7.Kf4 Rd4+ 8.Re4
= (0.21) Depth: 11 00:00:00 151kN
1.h3 Kf8 2.Kf2 Ke7 3.Re2 Nd7 4.Ke3 Rd1 5.Nxd7 Rxd7 6.c5 Rd8 7.Kf4 Rd4+ 8.Re4
= (0.21) Depth: 12 00:00:00 177kN
1.h3 Kf8 2.Kf2 Ke7 3.Re2 Nd7 4.Ke3 Rd1 5.Nxd7 Rxd7 6.c5 Rd8 7.Kf4 Rd4+ 8.Re4
= (0.21) Depth: 12 00:00:00 197kN
1.h3 Kf8 2.Kf2 Ke7 3.Re2 g5 4.g4 Nd7 5.Ke3 Rd1 6.Nxd7 Kxd7 7.Rd2+ Rxd2 8.Kxd2
= (0.17) Depth: 13 00:00:00 250kN
1.b5 axb5 2.cxb5
+/= (0.29 ++) Depth: 13 00:00:00 425kN
1.b5 axb5 2.cxb5
+/= (0.29 ++) Depth: 13 00:00:00 425kN
1.h3 Kf8 2.Kf2 Ke7 3.Re2 g5 4.g4 Nd7 5.Ke3 Rd1 6.Nxd7 Kxd7 7.Rd2+ Rxd2 8.Kxd2
= (0.17) Depth: 13 00:00:00 467kN
1.h3 Kf8 2.Kf2 Ke7 3.Re2 g5 4.g4 Nd7 5.Ke3 Rd1 6.Nxd7 Kxd7 7.Rd2+ Rxd2 8.Kxd2
= (0.17) Depth: 13 00:00:00 874kN
1.h3 Kf8 2.Kf2 Ke7 3.Kf3 g5 4.Re2 Rd1 5.c5 Rf1+ 6.Kg3 Rf4 7.c6 Ne4+ 8.Kh2
= (0.12) Depth: 14 00:00:00 1056kN
1.Kf2 Ng4+ 2.Nxg4 Rxg4 3.Rd1 Rxc4 4.Rd8+ Kf7 5.Rd7+ Kf6 6.Rxb7 Rxb4 7.Ke3 a5
= (0.25 ++) Depth: 14 00:00:00 1780kN
1.Kf2 Ng4+ 2.Nxg4 Rxg4 3.Rd1 Rxc4 4.Rd8+ Kf7 5.Rd7+ Kf6 6.Rxb7 Rxb4 7.Ke3 a5
= (0.25 ++) Depth: 14 00:00:00 1780kN
1.Kf2 Kf8 2.Ke3 Rh4 3.h3 Re4+ 4.Kd2 Rxe1 5.Kxe1 Ke7 6.Kd2 Kd6 7.Nf3 e5 8.g4 Ne4+ 9.Ke3 Nc3 10.Ng5 Kc6 11.Nxh7 Kxb6
= (0.19) Depth: 14 00:00:01 2062kN
1.Kf2 Kf8 2.Ke3 Rh4 3.h3 Re4+ 4.Kd2 Rxe1 5.Kxe1 Ke7 6.Kd2 Kd6 7.Nf3 e5 8.g4 Ne4+ 9.Ke3 Nc3 10.Ng5 Kc6 11.Nxh7 Kxb6
= (0.19) Depth: 14 00:00:01 2143kN
1.Kf2 Kf8 2.Ke3 Rh4 3.h3 Re4+ 4.Kd2 Rxe1 5.Kxe1 Ke7 6.Kd2 Kd6 7.Nf3 e5 8.g4 Ne4+ 9.Ke3 Nc3 10.Ng5 Kc6 11.Nxh7 Kxb6
= (0.19) Depth: 15 00:00:01 2325kN
1.Ra1
+/= (0.27 ++) Depth: 15 00:00:01 3615kN
1.Ra1
+/= (0.27 ++) Depth: 15 00:00:01 3615kN
1.Ra1 Kf8 2.c5 Rxb4 3.c6 Rb3 4.Kf1 bxc6 5.Rxa6 c5 6.Ke2 Ke8 7.Nc4 Rb4 8.Kd3 Nd5 9.g3 Kd7 10.Ra7+ Kc6 11.b7 Kc7
= (0.18) Depth: 15 00:00:02 4774kN
1.Kf2 Kf8 2.Ke3 Rh4 3.h3 Re4+ 4.Kd2 Rxe1 5.Kxe1 Ke7 6.Kd2 Kd6 7.Nf3 e5 8.g4 Ne4+ 9.Ke3 Nc3 10.Ng5 Kc6 11.Nxh7 Kxb6
= (0.19) Depth: 15 00:00:02 4778kN
1.Kf2 Kf8 2.Ke3 Rh4 3.h3 Re4+ 4.Kd2 Rxe1 5.Kxe1 Ke7 6.Kd2 Kd6 7.Nf3 e5 8.g4 Ne4+ 9.Ke3 Nc3 10.Ng5 Kc6 11.Nxh7 Kxb6
= (0.19) Depth: 15 00:00:02 4781kN
1.Kf2 Kf8 2.Ke3 Rh4 3.h3 Re4+ 4.Kd2 Rxe1 5.Kxe1 Ke7 6.c5 Kd8 7.Nc4 Kd7 8.Ke2 Nd5 9.Ne5+ Kc8 10.Nd3 g5
= (0.16) Depth: 16 00:00:02 5182kN
1.Ra1 Kf8 2.c5 Rxb4 3.c6 bxc6 4.Rxa6 Rb1+ 5.Kf2 c5 6.Nc4 Rb4 7.Nd6 Ke7 8.b7 Kd7 9.Ra8 c4 10.b8Q Rxb8 11.Rxb8 Kxd6
+/= (0.27 ++) Depth: 16 00:00:03 6402kN
1.Ra1 Kf8 2.c5 Rxb4 3.c6 bxc6 4.Rxa6 Rb1+ 5.Kf2 c5 6.Nc4 Rb4 7.Nd6 Ke7 8.b7 Kd7 9.Ra8 c4 10.b8Q Rxb8 11.Rxb8 Kxd6
+/= (0.27 ++) Depth: 16 00:00:03 6402kN
1.Ra1 Kf8 2.c5 Rxb4 3.c6 bxc6 4.Rxa6 Rb1+ 5.Kf2 c5 6.Nd3 c4 7.Nc5 c3 8.Nxe6+ Kf7 9.Nf4 Rb2+ 10.Ke3 Ke7
+/= (0.35 ++) Depth: 16 00:00:03 6806kN
1.Ra1 Kf8 2.c5 Rxb4 3.c6 bxc6 4.Rxa6 Rb1+ 5.Kf2 c5 6.Nd3 c4 7.Nc5 c3 8.Nxe6+ Kf7 9.Nf4 Rb2+ 10.Ke3 Ke7
+/= (0.35 ++) Depth: 16 00:00:03 6806kN
1.Ra1 Kf8 2.c5 Rxb4 3.c6 Rb3 4.c7 Rc3 5.Ra3 Rc2 6.Ra2 Rc3 7.Kf2 Ke7 8.Ra3 Rc5 9.Ra5 Rc2+ 10.Ke3 Nd5+ 11.Kd3
= (0.19) Depth: 16 00:00:03 6881kN
1.Rc1 Re4 2.Nc6 Nd7 3.Ne7+ Kf7 4.Nc8 Kf6 5.Nd6 Rd4 6.c5 Nxb6 7.Rf1+ Kg6 8.Nxb7 Nd5 9.Nd8 Re4 10.c6 Rc4 11.Nf7 Rxb4 12.Ne5+ Kg5 13.Rf7
= (0.24) Depth: 16 00:00:04 9047kN
1.Rc1 Re4 2.Nc6 Nd7 3.Ne7+ Kf7 4.Nc8 Kf6 5.Nd6 Rd4 6.c5 Nxb6 7.Rf1+ Kg6 8.Nxb7 Nd5 9.Nd8 Re4 10.c6 Rc4 11.Nf7 Rxb4 12.Ne5+ Kg5 13.Rf7
= (0.24) Depth: 16 00:00:04 9071kN
1.Rc1 Re4 2.Nc6 Nd7 3.Ne7+ Kf7 4.Nc8 Kf6 5.Nd6 Rd4 6.c5 Nxb6 7.Rf1+ Kg6 8.Nxb7 Nd5 9.Nd8 Re4 10.c6 Rc4 11.Nf7 Rxb4 12.Ne5+ Kg5 13.Rf7
+/= (0.32 ++) Depth: 17 00:00:04 9574kN
1.Rc1 Re4 2.Nc6 Nd7 3.Ne7+ Kf7 4.Nc8 Kf6 5.Nd6 Rd4 6.c5 Nxb6 7.Rf1+ Kg6 8.Nxb7 Nd5 9.Nd8 Re4 10.c6 Rc4 11.Nf7 Rxb4 12.Ne5+ Kg5 13.Rf7
+/= (0.32 ++) Depth: 17 00:00:04 9574kN
1.Rc1 Re4 2.Nc6 Nd7 3.Ne7+ Kf7 4.Nc8 Kf6 5.Rd1 Rxc4 6.Rxd7 Rxc8 7.Rxb7 Rc1+ 8.Kf2 Rc2+ 9.Kf3 Rc3+ 10.Ke2 Rc2+ 11.Kd3 Rxg2 12.Rc7 Rb2 13.b7 Rxb4 14.Kc3 a5 15.Rd7 e5
+/= (0.27) Depth: 17 00:00:04 9728kN
1.Ra1 Kf8 2.c5 Rxb4 3.c6 Rb3 4.c7 Rc3 5.Ra3 Rc2 6.Ra2 Rc3 7.Kf2 Ke7 8.Ra3 Rc5 9.Ra5 Rc2+ 10.Ke3 Nd5+ 11.Kd3
+/= (0.40 ++) Depth: 17 00:00:05 11391kN
1.Ra1 Kf8 2.c5 Rxb4 3.c6 Rb3 4.c7 Rc3 5.Ra3 Rc2 6.Ra2 Rc3 7.Kf2 Ke7 8.Ra3 Rc5 9.Ra5 Rc2+ 10.Ke3 Nd5+ 11.Kd3
+/= (0.40 ++) Depth: 17 00:00:05 11391kN
1.Ra1 Kf8 2.c5 Rxb4 3.c6 bxc6 4.Rxa6 Rb1+ 5.Kf2 c5 6.Nc4 Ke8 7.Na5 Ng4+ 8.Kg3 Ne3 9.Kf3 Nf5 10.b7 Kd7 11.Ra8 Nh4+ 12.Ke4 Rb4+ 13.Kd3
+/= (0.44) Depth: 17 00:00:07 14849kN
1.Ra1 Kf8 2.c5 Rxb4 3.c6 bxc6 4.Rxa6 Rb1+ 5.Kf2 c5 6.Nc4 Ke8 7.Na5 Ng4+ 8.Kg3 Ne3 9.Kf3 Nf5 10.b7 Kd7 11.Ra8 Nh4+ 12.Ke4 Rb4+ 13.Kd3
+/= (0.44) Depth: 17 00:00:07 14986kN
1.Ra1 Kf8 2.c5 Rxb4 3.c6 bxc6 4.Rxa6 Rb1+ 5.Kf2 c5 6.Nc4 Ke8 7.Na5 Ng4+ 8.Kg3 Ne3 9.Kf3 Nf5 10.b7 Kd7 11.Ra8 Nh4+ 12.Ke4 Rb4+ 13.Kd3
+/= (0.36 --) Depth: 18 00:00:08 18973kN
1.Ra1 Kf8 2.c5 Rxb4 3.c6 bxc6 4.Rxa6 Rb1+ 5.Kf2 c5 6.Nc4 Nd7 7.Ke3 Ke7 8.Ra7 Kd8 9.Rb7 Rc1 10.Nd6 Re1+ 11.Kd2
+/= (0.52 ++) Depth: 18 00:00:10 22556kN
1.Ra1 Kf8 2.c5 Rxb4 3.c6 bxc6 4.Rxa6 Rb1+ 5.Kf2 c5 6.Nc4 Nd7 7.Ke3 Ke7 8.Ra7 Kd8 9.Rb7 Rc1 10.Nd6 Re1+ 11.Kd2
+/= (0.52 ++) Depth: 18 00:00:10 22556kN
1.Ra1 Kf8 2.c5 Rxb4 3.c6 bxc6 4.Rxa6 Rb1+ 5.Kf2 c5 6.Nc4 Nd7 7.Ke3 Ke7 8.Ra7 Kd8 9.Rb7 Rc1 10.Nd6 Re1+ 11.Kd2
+/= (0.64 ++) Depth: 18 00:00:11 25311kN
1.Ra1 Kf8 2.c5 Rxb4 3.c6 bxc6 4.Rxa6 Rb1+ 5.Kf2 c5 6.Nc4 Nd7 7.Ke3 Ke7 8.Ra7 Kd8 9.Rb7 Rc1 10.Nd6 Re1+ 11.Kd2
+/= (0.64 ++) Depth: 18 00:00:11 25311kN
1.Ra1 Ng4 2.Nxg4 Rxg4 3.b5 Rxc4 4.bxa6 bxa6 5.Rxa6 Rb4 6.Kf2 Kf8 7.Ke3 Ke7 8.Ra7+ Kd6 9.Rxg7 Rxb6 10.Rxh7 Rb3+ 11.Kd4 Rb2 12.g3 Ra2 13.h4 Ra4+ 14.Ke3 Ra3+ 15.Kf4 e5+ 16.Kg4
+/= (0.61) Depth: 18 00:00:18 39860kN
1.Ra1 Ng4 2.Nxg4 Rxg4 3.b5 Rxc4 4.bxa6 bxa6 5.Rxa6 Rb4 6.Kf2 Kf8 7.Ke3 Ke7 8.Ra7+ Kd6 9.Rxg7 Rxb6 10.Rxh7 Rb3+ 11.Kd4 Rb2 12.g3 Ra2 13.h4 Ra4+ 14.Ke3 Ra3+ 15.Kf4 e5+ 16.Kg4
+/= (0.61) Depth: 18 00:00:18 39895kN
1.Ra1 Ng4 2.Nxg4 Rxg4 3.b5 Rxc4 4.bxa6 bxa6 5.Rxa6 Rb4 6.Kf2 Kf8 7.Ke3 Ke7 8.Ra7+ Kd6 9.Rxg7 Rxb6 10.Rxh7 Rb3+ 11.Kd4 Rb2 12.g3 Ra2 13.h4 Ra4+ 14.Ke3 Ra3+ 15.Kf4 e5+ 16.Kg4
+/= (0.61) Depth: 19 00:00:19 42528kN
1.Ra1 Ng4 2.Nxg4 Rxg4 3.b5 Rxc4 4.bxa6 bxa6 5.Rxa6 Rb4 6.Kf2 Kf8 7.Ke3 Ke7 8.Ra7+ Kd6 9.Rxg7 Rxb6 10.Rxh7 Rb3+ 11.Kd4 Rb2 12.g3 Ra2 13.h4 Ra4+ 14.Ke3 Ra3+ 15.Kf4 e5+ 16.Kg4
+/= (0.61) Depth: 19 00:00:19 42924kN
1.Ra1 Ng4 2.Nxg4 Rxg4 3.b5 Rxc4 4.bxa6 bxa6 5.Rxa6 Rb4 6.Kf2 Kf8 7.Ke3 Ke7 8.Ra7+ Kd6 9.Rxg7 Rxb6 10.Rxh7 Rb3+ 11.Ke4 Rb4+ 12.Kf3 Rb3+ 13.Kf4 e5+ 14.Kf5 Rb2 15.g3 Kd5 16.h4 Rf2+ 17.Kg4 e4 18.h5 e3
+/= (0.57) Depth: 20 00:00:21 45763kN
1.b5
+/= (0.69 ++) Depth: 20 00:00:27 61311kN
1.b5
+/= (0.69 ++) Depth: 20 00:00:27 61311kN
1.b5
+/- (0.77 ++) Depth: 20 00:00:30 66840kN
1.b5
+/- (0.77 ++) Depth: 20 00:00:30 66840kN
1.b5
+/- (0.89 ++) Depth: 20 00:00:33 74220kN
1.b5
+/- (0.89 ++) Depth: 20 00:00:33 74220kN
1.b5
+/- (1.07 ++) Depth: 20 00:00:38 86342kN
1.b5
+/- (1.07 ++) Depth: 20 00:00:38 86342kN
1.b5 axb5 2.Ra1 Rd8 3.c5 Nd5 4.Ra5 b4 5.c6 Nxb6 6.cxb7 Rb8 7.Rb5 Rxb7 8.Nc4 Rc7 9.Nxb6 Rc1+ 10.Kf2 Rc2+ 11.Kf3 Rc3+ 12.Ke4 Rc2 13.g3 Rxh2 14.Rxb4 Re2+ 15.Kf4 Rf2+ 16.Ke3 Rg2 17.Kf3 Rd2 18.Nc4 Rd3+ 19.Kf4
+/- (1.06) Depth: 20 00:00:42 94514kN
1.b5 axb5 2.Ra1 Rd8 3.c5 Nd5 4.Ra5 b4 5.c6 Nxb6 6.cxb7 Rb8 7.Rb5 Rxb7 8.Nc4 Rc7 9.Nxb6 Rc1+ 10.Kf2 Rc2+ 11.Kf3 Rc3+ 12.Ke4 Rc2 13.g3 Rxh2 14.Rxb4 Re2+ 15.Kf4 Rf2+ 16.Ke3 Rg2 17.Kf3 Rd2 18.Nc4 Rd3+ 19.Kf4
+/- (1.06) Depth: 20 00:00:42 94628kN
1.b5 axb5 2.Ra1 Rd8 3.c5 Nd5 4.Ra5 b4 5.c6 Nxb6 6.cxb7 Rb8 7.Rb5 Rxb7 8.Nc4 Rc7 9.Nxb6 Rc1+ 10.Kf2 Rc2+ 11.Kf3 Rc3+ 12.Ke4 Rc2 13.g3 Rxh2 14.Rxb4 h5 15.Ke3 Rc2 16.Rc4 Rb2 17.Na4 Rg2 18.Kf3 Rd2 19.Nc5 Kf7
+/- (1.14 ++) Depth: 21 00:00:51 116mN
1.b5 axb5 2.Ra1 Rd8 3.c5 Nd5 4.Ra5 b4 5.c6 Nxb6 6.cxb7 Rb8 7.Rb5 Rxb7 8.Nc4 Rc7 9.Nxb6 Rc1+ 10.Kf2 Rc2+ 11.Kf3 Rc3+ 12.Ke4 Rc2 13.g3 Rxh2 14.Rxb4 h5 15.Ke3 Rc2 16.Rc4 Rb2 17.Na4 Rg2 18.Kf3 Rd2 19.Nc5 Kf7
+/- (1.14 ++) Depth: 21 00:00:51 116mN
1.b5 axb5 2.Ra1 Rd8 3.c5 Nd5 4.Ra5 b4 5.c6 Nxb6 6.cxb7 Rb8 7.Rb5 Rxb7 8.Nc4 Rc7 9.Nxb6 Rc1+ 10.Kf2 Rc2+ 11.Kf3 Rc3+ 12.Kf4 b3 13.Ke4 Kf7 14.Nd7 Ke7 15.Ne5 Kd6 16.Rb7 Rc2 17.Rb6+ Kc5 18.Rxb3 Rxg2 19.h4 Re2+ 20.Kf4 Rf2+ 21.Kg4
+/- (1.22 ++) Depth: 21 00:00:55 125mN
1.b5 axb5 2.Ra1 Rd8 3.c5 Nd5 4.Ra5 b4 5.c6 Nxb6 6.cxb7 Rb8 7.Rb5 Rxb7 8.Nc4 Rc7 9.Nxb6 Rc1+ 10.Kf2 Rc2+ 11.Kf3 Rc3+ 12.Kf4 b3 13.Ke4 Kf7 14.Nd7 Ke7 15.Ne5 Kd6 16.Rb7 Rc2 17.Rb6+ Kc5 18.Rxb3 Rxg2 19.h4 Re2+ 20.Kf4 Rf2+ 21.Kg4
+/- (1.22 ++) Depth: 21 00:00:55 125mN
1.b5 axb5 2.Ra1 Rd8 3.c5 Nd5 4.Ra5 b4 5.c6 Nxb6 6.cxb7 Rb8 7.Rb5 Rxb7 8.Nc4 Rc7 9.Nxb6 Rc1+ 10.Kf2 Rc2+ 11.Kf3 Rc3+ 12.Kf4 b3 13.Ke4 Kf7 14.Nd7 Ke7 15.Ne5 Kd6 16.Rb7 Rc2 17.Rb6+ Kc5 18.Rxb3 Rxg2 19.h4 Re2+ 20.Kf4 Rf2+ 21.Kg4
+/- (1.34 ++) Depth: 21 00:00:58 131mN
1.b5 axb5 2.Ra1 Rd8 3.c5 Nd5 4.Ra5 b4 5.c6 Nxb6 6.cxb7 Rb8 7.Rb5 Rxb7 8.Nc4 Rc7 9.Nxb6 Rc1+ 10.Kf2 Rc2+ 11.Kf3 Rc3+ 12.Kf4 b3 13.Ke4 Kf7 14.Nd7 Ke7 15.Ne5 Kd6 16.Rb7 Rc2 17.Rb6+ Kc5 18.Rxb3 Rxg2 19.h4 Re2+ 20.Kf4 Rf2+ 21.Kg4
+/- (1.34 ++) Depth: 21 00:00:58 131mN
1.b5 axb5 2.Ra1 Rd8 3.c5 Nd5 4.Ra5 b4 5.c6 Nxb6 6.cxb7 Rb8 7.Rb5 Rxb7 8.Nc4 Rc7 9.Nxb6 Rc1+ 10.Kf2 Rc2+ 11.Kf3 Rc3+ 12.Kf4 b3 13.Ke4 Kf7 14.Nd7 Ke7 15.Ne5 Kd6 16.Rb7 Rc2 17.Rb6+ Kc5 18.Rxb3 Rxg2 19.h4 Re2+ 20.Kf4 Rf2+ 21.Kg4
+- (1.52 ++) Depth: 21 00:01:03 143mN
1.b5 axb5 2.Ra1 Rd8 3.c5 Nd5 4.Ra5 b4 5.c6 Nxb6 6.cxb7 Rb8 7.Rb5 Rxb7 8.Nc4 Rc7 9.Nxb6 Rc1+ 10.Kf2 Rc2+ 11.Kf3 Rc3+ 12.Kf4 b3 13.Ke4 Kf7 14.Nd7 Ke7 15.Ne5 Kd6 16.Rb7 Rc2 17.Rb6+ Kc5 18.Rxb3 Rxg2 19.h4 Re2+ 20.Kf4 Rf2+ 21.Kg4
+- (1.52 ++) Depth: 21 00:01:03 143mN

(23.05.2010)
Top
User avatar
michiguel
Posts: 6401
Joined: Thu Mar 09, 2006 8:30 pm
Location: Chicago, Illinois, USA

Re: Test Position - The majority rule

Post by michiguel »

zullil wrote:
Albert Silver wrote:A nice shot.

[D]6k1/1p4pp/pP2pn2/4N3/1PPr4/8/6PP/4R1K1 w - - 0 33

The blow is 33.b5!!
Stockfish-1.7.1 (8 threads) succeeds:

Code: Select all

Searching&#58; 6k1/1p4pp/pP2pn2/4N3/1PPr4/8/6PP/4R1K1 w - -
infinite&#58; 0 ponder&#58; 0 time&#58; 0 increment&#58; 0 moves to go&#58; 0
 2     +0.24   00&#58;01      272 Kf2 Kf8 
 3     +0.32   00&#58;01      756 Kf2 Kf8 Ke3 
 4     +0.28   00&#58;01     1359 Kf2 Kf8 Ke3 Re4+ Kd2 Rd4+ Kc3 
 5     +0.04   00&#58;01     2315 Kf2 Kf8 Ke3 Re4+ Kd2 Ke7 
 6     -0.08   00&#58;01     5222 Kf2 Kf8 Kf3 Ke7 h3 Rd2 
 7     +0.04   00&#58;01     9647 Kf2 Kf8 Kf3 Ke7 h3 Kd6 g3 Ke7 
 8     +0.00   00&#58;01    22318 Kf2 Kf8 Kf3 g5 h3 Ke7 g3 h5 Ng6+ Kf7 Ne5+ Ke7 
 9     +0.00   00&#58;01    29209 Kf2 Kf8 Kf3 g5 h3 Ke7 g3 h5 Ng6+ Kf7 Ne5+ Ke7 
10     +0.00   00&#58;01    52718 Kf2 Kf8 Kf3 g5 h3 Ke7 g3 h5 Ng6+ Kf7 Ne5+ Ke7 
11  >  +0.08   00&#58;01   108772 Kf2 Ng4+ Nxg4 Rxg4 b5 axb5 cxb5 Kf7 Rc1 
11     +0.04   00&#58;01   115548 Kf2 Kf8 Kf3 g5 Ke3 Rh4 h3 Re4+ Kd2 Rxe1 Kxe1 Ne4 
                              Kd1 
12  >  +0.12   00&#58;01   183252 Kf2 Ng4+ Nxg4 Rxg4 b5 axb5 cxb5 Kf7 Rc1 Kf6 Rc7 
                              Rf4+ Ke3 
12     +0.08   00&#58;01   208685 Kf2 Kf8 Kf3 g5 Ke3 Rh4 h3 Re4+ Kd2 Rxe1 Kxe1 Ne4 
                              Ke2 Ke7 c5 
12  >  +0.20   00&#58;01   269022 b5 axb5 c5 Kf8 c6 
13  >  +0.16   00&#58;01   430563 Kf2 Ng4+ Nxg4 Rxg4 b5 axb5 cxb5 Kf7 Rc1 Kf6 Rc7 
                              Rf4+ Ke3 
13     +0.12   00&#58;01   472408 Kf2 Kf8 Ke3 Rh4 h3 Re4+ Kd2 Rxe1 Kxe1 Ke7 c5 Nd7 
                              Nd3 Nf6 Ke2 
14  <  +0.04   00&#58;01   598349 Kf2 Kf8 Ke3 Rh4 h3 Ke7 Kd3 Rf4 Nc6+ bxc6 b7 Nd7 
14  <  -0.04   00&#58;01   682615 Kf2 Kf8 Ke3 Rh4 h3 Ke7 Kd3 Rf4 Nc6+ bxc6 b7 Nd7 
14  >  +0.20   00&#58;01   857066 Kf2 Kf8 Ke3 Rh4 h3 Ke7 Kd3 Rf4 Re2 Nd7 Nxd7 Kxd7 
                              Re4 
14     +0.16   00&#58;01    1366k Kf2 Rh4 h3 Kf8 Ke2 Ke7 Kd3 Rf4 Re2 Nd7 Nxd7 Kxd7 
                              Re4 Rf5 c5 e5 Re2 Rf4 Rxe5 Rxb4 Re2 
15  >  +0.24   00&#58;01    1553k Kf2 Ng4+ Nxg4 Rxg4 Rxe6 Kf7 Rc6 Rf4+ Ke3 
15  <  +0.08   00&#58;01    1756k Kf2 Kf8 Ke3 Re4+ Kd2 Rxe1 Kxe1 Ke7 c5 Kd8 Nc4 Kd7 
                              Na5 Kc8 Nc4 Kd7 
15  <  +0.00   00&#58;01    1823k Kf2 Kf8 Ke3 Re4+ Kd2 Rxe1 Kxe1 Ke7 c5 Kd8 Nc4 Kd7 
                              Na5 Kc8 Nc4 Kd7 
15     +0.00   00&#58;01    2608k Kf2 Kf8 Ke3 Re4+ Kd2 Rxe1 Kxe1 Ke7 c5 Kd8 Nc4 Kd7 
                              Nd6 Kc6 Nc4 Kd7 
16     +0.00   00&#58;01    3016k Kf2 Kf8 Ke3 Re4+ Kd2 Rxe1 Kxe1 Ke7 c5 Kd8 Nc4 Kd7 
                              Nd6 Kc6 Nc4 Kd7 
16  >  +0.20   00&#58;01    3830k Rc1 Kf8 c5 Ke7 c6 
16  >  +0.40   00&#58;01    4158k Rc1 Rd2 c5 Rb2 c6 
17  >  +0.08   00&#58;02    4955k Kf2 Ng4+ Nxg4 Rxg4 Rxe6 Kf8 Rc6 bxc6 b7 Rf4+ Ke3 
17     +0.00   00&#58;02    5018k Kf2 Kf8 Ke3 Re4+ Kd2 Rxe1 Kxe1 Ke7 c5 Kd8 Nc4 Kd7 
                              Nd6 Kc6 Nc4 Kd7 
17  >  +0.16   00&#58;02    5477k Rc1 Re4 Nf3 Kf8 b5 axb5 c5 b4 c6 bxc6 b7 Nd7 Rxc6 
                              b3 Rc8+ Ke7 b8=Q Nxb8 Rxb8 
17  >  +0.32   00&#58;02    6116k Rc1 Rf4 c5 Rxb4 c6 bxc6 Rxc6 Kf8 Rc8+ Ne8 Ra8 
                              Rb1+ Kf2 Ke7 Rxa6 Kd6 Nf3 
17     +0.36   00&#58;02    8347k Rc1 Re4 Nf3 Nd7 b5 axb5 cxb5 Nxb6 Rc7 Rb4 Ng5 
                              Rb1+ Kf2 Rxb5 Nxe6 Rf5+ Kg3 Re5 Nd4 Re4 Rxb7 Rxd4 
                              Rxb6 
18     +0.36   00&#58;02   10850k Rc1 Re4 Nf3 Nd7 b5 axb5 cxb5 Nxb6 Rc7 Rb4 Rxb7 
                              Rxb5 Nd4 Rb1+ Kf2 e5 Nf5 Rb2+ Kf3 Rb3+ Kg4 Rb4+ 
                              Kg5 g6 Nh6+ Kf8 Rxh7 Rb2 Rf7+ Ke8 
19     +0.28   00&#58;03   12668k Rc1 Re4 Nf3 Nd7 b5 axb5 cxb5 Nxb6 Rc7 Rb4 Rxb7 
                              Rxb5 Nd4 Rb1+ Kf2 Rb2+ Kf3 Nc4 Rxb2 Nxb2 Nxe6 Kf7 
                              Nd4 Kg6 Ke4 Nc4 Ne6 Kf6 Nd4 
20  <  +0.20   00&#58;03   13552k Rc1 Re4 Nf3 Nd7 b5 axb5 cxb5 Nxb6 Rc7 Rb4 Rxb7 
                              Rxb5 Nd4 Rb1+ Kf2 Rb2+ Kf3 Nc4 Rxb2 Nxb2 Nxe6 Kf7 
                              Nd4 Nc4 Ke4 Kf6 g3 Nd2+ Kd3 Ke5 
20  >  +0.36   00&#58;03   15894k Rc1 Kf8 c5 Rxb4 Nc4 Ke7 Na5 Rb2 Nxb7 Nd5 Na5 Nf4 
                              Rd1 Rxg2+ Kf1 Rb2 b7 
20     +0.24   00&#58;03   17124k Rc1 Re4 Nf3 Nd7 b5 axb5 cxb5 Nxb6 Rc7 Rb4 Rxb7 
                              Rxb5 Nd4 Rb1+ Kf2 Rb2+ Kf3 Nc4 Rxb2 Nxb2 Nxe6 Kf7 
                              Nd4 Nc4 Ke4 Kf6 g3 Nd2+ Kd3 Ke5 
21     +0.24   00&#58;04   20384k Rc1 Re4 Nf3 Nd7 b5 axb5 cxb5 Nxb6 Rc7 Rb4 Rxb7 
                              Rb1+ Kf2 Rxb5 Nd4 Rb2+ Kf3 Nc4 Rxb2 Nxb2 Nxe6 Kf7 
                              Nd4 Nc4 Ke4 Kf6 g3 Nd2+ Kd3 Ke5 
22     +0.24   00&#58;05   26602k Rc1 Re4 Nf3 Nd7 b5 axb5 cxb5 Nxb6 Rc7 Rb4 Rxb7 
                              Rb1+ Kf2 Rxb5 Nd4 Rb2+ Kf3 e5 Nf5 g6 Ne7+ Kh8 Nc6 
                              e4+ Kxe4 Rxg2 Rxb6 Rxh2 Rb7 Kg8 Ne5 Re2+ Kd4 g5 
                              Ng4 
22  >  +0.32   00&#58;06   39738k Ra1 Re4 b5 a5 Nc6 Rxc4 Nxa5 
22  >  +0.40   00&#58;06   42758k Ra1 Kf8 b5 axb5 c5 Nd7 Nxd7+ Rxd7 c6 bxc6 Ra7 
                              Rd1+ Kf2 Rd2+ Kf3 Rd8 b7 Rb8 Ra8 
22  >  +0.57   00&#58;07   47010k Ra1 Rd6 c5 Rd2 c6 
23  >  +0.32   00&#58;09   65478k Rc1 Kf8 c5 Rxb4 Nc4 Nd5 Nd6 Ke7 Nxb7 Rb2 Na5 Nf4 
                              Rd1 Rxg2+ Kf1 Rb2 b7 
23  >  +0.40   00&#58;10   71669k Rc1 Kf8 c5 Rxb4 Nc4 Ke7 Na5 Rb2 Nxb7 Nd5 Na5 Nf4 
                              Rd1 Rxg2+ Kf1 Rb2 b7 
23     +0.40   00&#58;12   88360k Rc1 Re4 Nf3 Nd7 b5 axb5 cxb5 Rb4 Rc7 Nxb6 Rxb7 
                              Rxb5 Nd4 Rb1+ Kf2 Rb2+ Kg3 Nc4 Rc7 Ne3 Nxe6 Rxg2+ 
                              Kf3 Rxh2 Rxg7+ Kh8 Kxe3 h5 Kf3 
23  >  +0.57   00&#58;12   93611k b5 a5 Nc6 Rd2 Nxa5 
23  >  +0.89   00&#58;13   96396k b5 axb5 c5 Kf8 c6 Rd8 Rb1 bxc6 Nxc6 
23  >  +1.54   00&#58;14  109335k b5 a5 Nc6 Rxc4 Nxa5 Rb4 Nxb7 Rxb5 Rxe6 Nd7 Re8+ 
                              Nf8 Nc5 Rxc5 b7 
23     +1.94   00&#58;20  160824k b5 axb5 c5 Rd8 c6 Nd5 cxb7 Rb8 Rc1 Nxb6 Rc7 b4 
                              Nc4 b3 Kf2 Rxb7 Rxb7 Nxc4 Rxb3 Kf7 Rb8 e5 Rc8 Nd6 
                              Rc7+ Kf6 Ke3 Nb5 Rd7 h5 Ke4 Nc3+ Ke3 
24     +1.94   00&#58;22  177125k b5 axb5 c5 Rd8 c6 Nd5 cxb7 Rb8 Rc1 Nxb6 Rc7 b4 
                              Nc4 b3 Kf2 Rxb7 Rxb7 Nxc4 Rxb3 Kf7 Rb7+ Kf6 Kf3 
                              Nd6 Rd7 Nb5 Ke4 Nc3+ Kd4 Nd5 g3 h6 Ra7 g6 Ra6 
25     +2.02   00&#58;23  191124k b5 axb5 c5 Rd8 c6 Nd5 cxb7 Rb8 Rc1 Nxb6 Rc7 b4 
                              Nc4 b3 Kf2 Rxb7 Rxb7 Nxc4 Rxb3 Kf7 Rc3 Nd6 Rc6 
                              Ke7 Kf3 e5 Rc7+ Kf6 Rd7 Ne8 g4 Ke6 Ra7 h6 h3 g6 
                              Ra5 
26  <  +1.94   00&#58;24  199594k b5 axb5 c5 Rd8 c6 Nd5 cxb7 Rb8 Rc1 Nxb6 Rc7 b4 
                              Nc4 b3 Nxb6 b2 
26     +1.94   00&#58;25  202158k b5 axb5 c5 Rd8 c6 Nd5 cxb7 Rb8 Rc1 Nxb6 Rc7 b4 
                              Nc4 b3 Kf2 Rxb7 Rxb7 Nxc4 Rxb3 Kf7 Rc3 Nb6 Kf3 
                              Nd5 Ra3 Ke7 Ke4 Kf6 Rf3+ Ke7 Rg3 Kf7 Ke5 h6 Ke4 
27     +1.98   00&#58;27  225754k b5 axb5 c5 Rd8 c6 Nd5 cxb7 Rb8 Rc1 Nxb6 Rc7 b4 
                              Nc4 b3 Kf2 Rxb7 Rxb7 Nxc4 Rxb3 Kf7 Rc3 Nb6 Kf3 
                              Nd5 Ra3 Ke7 Ke4 Kf6 Rf3+ Ke7 Rg3 g6 Ke5 Nf6 Rh3 
                              h5 
28     +1.94   00&#58;32  265007k b5 axb5 c5 Rd8 c6 Nd5 cxb7 Rb8 Rc1 Nxb6 Rc7 b4 
                              Nc4 b3 Kf2 Rxb7 Rxb7 Nxc4 Rxb3 Kf7 Rb7+ Kf6 Ke2 
                              Nd6 Rd7 Nc4 Ra7 Nd6 Ra6 Ne4 h3 Nc3+ Kf3 Nd5 h4 
                              Ke5 Ra7 Kf6 Ke4 Nc3+ Ke3 Nd5+ Kd4 h6 
29  >  +2.02   00&#58;37  311729k b5 axb5 c5 Rd8 c6 Nd5 cxb7 Rb8 Rc1 Nxb6 Rc7 b4 
                              Nc4 b3 Kf2 Rxb7 Rxb7 Nxc4 Rxb3 Kf7 Rb7+ Kf6 Ke2 
                              Nd6 Rd7 Nc4 Ra7 Nd6 Ra6 Ne4 Ke3 Nc3 Ra7 Nd5+ Ke4 
                              Nc3+ Kd3 Nd5 Ke4 
29     +1.98   00&#58;38  318789k b5 axb5 c5 Rd8 c6 Nd5 cxb7 Rb8 Rc1 Nxb6 Rc7 b4 
                              Nc4 b3 Kf2 Rxb7 Rxb7 Nxc4 Rxb3 Kf7 Rb7+ Kf6 Ke2 
                              Nd6 Rd7 Nc4 Ra7 Nd6 Ra6 Ne4 Ke3 Nc3 g4 Ke5 
30     +1.98   00&#58;48  404957k b5 axb5 c5 Rd8 c6 Nd5 cxb7 Rb8 Rc1 Nxb6 Rc7 b4 
                              Nc4 b3 Kf2 Rxb7 Rxb7 Nxc4 Rxb3 Kf7 Rb7+ Kf6 Ke2 
                              Nd6 Rd7 Nc4 Ra7 Nd6 Kd3 e5 Rd7 Nf7 g3 Ke6 Ra7 g6 
                              h3 Ng5 Ke3 Kf6 h4 

Nodes&#58; 412379549
Nodes/second&#58; 8315948
Best move&#58; b5
Ponder move&#58; axb5
Less than 10 seconds for Gaviota, but it seems to be played for speculative reasons.

Miguel

Code: Select all

+-----------------+
| . . . . . . k . |
| . p . . . . p p |
| p P . . p n . . |
| . . . . N . . . |    Castling&#58; 
| . P P r . . . . |    ep&#58; -
| . . . . . . . . |
| . . . . . . P P |
| . . . . R . K . | &#91;White&#93;
+-----------------+

analyze
********* Starts iterative deepening, thread = 0
set timer to infinite
        50   1&#58;      0.0    +0.43  17.Rf1
       160   2&#58;      0.0    +0.15  17.Rf1 Rd2
      1196   3&#58;      0.0    +0.18  17.h3 Rd2 18.Rf1
      7565   4&#58;      0.0    +0.00  17.b5 a5 18.Ra1 Ng4
     22938   5&#58;      0.1    -0.04  17.h3 Kf8 18.g3 Ne4 19.Kg2 Rd2+ 20.Kf3
     37684   6       0.1    -0.09  17.h3 Ne4 18.b5 axb5 19.Ra1 Kf8 20.cxb5
     45309   6       0.1    -0.09  17.b5 a5 18.c5 Re4 19.Rxe4 Nxe4 20.c6
    123566   6&#58;      0.3    -0.09  17.b5 a5 18.c5 Re4 19.Rxe4 Nxe4 20.c6
    165913   7       0.4    -0.34  17.b5 axb5 18.Ra1 Kf8 19.cxb5 Rd5
                                   20.Ra8+ Ke7
    296941   7       0.6    -0.24  17.Re3 Kf8 18.g3 Rd1+ 19.Kf2 Rb1 20.b5
                                   axb5
    357886   7       0.7    -0.05  17.h3 Kf8 18.g4 Ke7 19.Kf2 Kd6 20.c5+
                                   Ke7
    448257   7       0.9    -0.01  17.Kf2 Ng4+ 18.Nxg4 Rxg4 19.Rxe6 Kf7
                                   20.Rd6 Ke7 21.c5 Rxb4
    483251   7&#58;      0.9    -0.01  17.Kf2 Ng4+ 18.Nxg4 Rxg4 19.Rxe6 Kf7
                                   20.Rd6 Ke7 21.c5 Rxb4
    782524   8       1.4    +0.14  17.Kf2 Kf8 18.Ke3 Re4+ 19.Kd2 Rf4
                                   20.Kd3 Rf2 21.Re2
    858306   8&#58;      1.6    +0.14  17.Kf2 Kf8 18.Ke3 Re4+ 19.Kd2 Rf4
                                   20.Kd3 Rf2 21.Re2
   1369594   9       2.4    +0.15  17.Kf2 Kf8 18.Ke3 Re4+ 19.Kd2 Rxe1
                                   20.Kxe1 Ke7 21.Nd3 Ng4 22.h3
   1618119   9&#58;      2.8    +0.15  17.Kf2 Kf8 18.Ke3 Re4+ 19.Kd2 Rxe1
                                   20.Kxe1 Ke7 21.Nd3 Ng4 22.h3
   2988917  10       4.8    +0.02  17.Kf2 Kf8 18.Ke3 Rh4 19.h3 Ke7 20.Kd3
                                   Nd7 21.Nf3 Rf4
   6177306  10       9.7    +0.36  17.b5 axb5 18.Ra1 g6 19.Ra8+ Kg7 20.Rb8
                                   Rd1+ 21.Kf2 Ne4+ 22.Ke2 Nc3+ 23.Kf3 h5
                                   24.Rxb7+ Kf6 25.Nd7+ Kf5
   6564930  10&#58;     10.3    +0.36  17.b5 axb5 18.Ra1 g6 19.Ra8+ Kg7 20.Rb8
                                   Rd1+ 21.Kf2 Ne4+ 22.Ke2 Nc3+ 23.Kf3 h5
                                   24.Rxb7+ Kf6 25.Nd7+ Kf5
  10067964  11      15.7    +0.37  17.b5 axb5 18.Ra1 Kf8 19.c5 Nd7 20.c6
                                   Nxe5 21.c7 Rc4 22.Ra8+ Ke7 23.c8=Q Rxc8
                                   24.Rxc8
  11805175  11&#58;     18.3    +0.37  17.b5 axb5 18.Ra1 Kf8 19.c5 Nd7 20.c6
                                   Nxe5 21.c7 Rc4 22.Ra8+ Ke7 23.c8=Q Rxc8
                                   24.Rxc8
  21545296  12      33.9    +0.37  17.b5 axb5 18.Ra1 Kf8 19.c5 Nd7 20.c6
                                   Nxe5 21.c7 Rc4 22.Ra8+ Ke7 23.c8=Q Rxc8
                                   24.Rxc8
  28114716  12&#58;     45.6    +0.37  17.b5 axb5 18.Ra1 Kf8 19.c5 Nd7 20.c6
                                   Nxe5 21.c7 Rc4 22.Ra8+ Ke7 23.c8=Q Rxc8
                                   24.Rxc8
  53836095  13      88.9    +0.36  17.b5 axb5 18.Ra1 Kf8 19.c5 Nd7 20.c6
                                   Nxe5 21.c7 Rc4 22.Ra8+ Ke7 23.c8=Q Rxc8
                                   24.Rxc8 Kd6 25.Rd8+ Ke7
 102632183  13&#58;    162.0    +0.36  17.b5 axb5 18.Ra1 Kf8 19.c5 Nd7 20.c6
                                   Nxe5 21.c7 Rc4 22.Ra8+ Ke7 23.c8=Q Rxc8
                                   24.Rxc8 Kd6 25.Rd8+ Ke7
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yanquis1972
Posts: 1766
Joined: Wed Jun 03, 2009 12:14 am

Re: Test Position - The majority rule

Post by yanquis1972 »

what's the source game?

New game
6k1/1p4pp/pP2pn2/4N3/1PPr4/8/6PP/4R1K1 w - - 0 1

Analysis by HIARCS 13.1 SP:

1.Kf2 Ng4+
= (0.25) Depth: 12/27 00:00:00 456kN
1.Kf2 Kf8 2.Ke3 Re4+ 3.Kd2 Rxe1 4.Kxe1
+/= (0.32) Depth: 13/31 00:00:01 951kN
1.h3
+/= (0.32) Depth: 13/31 00:00:01 964kN
1.h3 Kf8 2.Kf2 Ke7 3.Kf3 Rh4
+/= (0.32) Depth: 13/31 00:00:01 1002kN
1.h3 Kf8 2.Kf2 Ke7 3.Kf3 Rh4 4.Rd1 Rh5 5.Nd3 Nd7 6.c5 Rd5 7.Ke2 a5
+/= (0.31) Depth: 14/31 00:00:01 1245kN
1.Kf2
+/= (0.32) Depth: 14/31 00:00:01 1280kN
1.Kf2 Kf8 2.Ke3 Re4+ 3.Kd2 Rxe1 4.Kxe1 Ke7
+/= (0.32) Depth: 14/31 00:00:01 1386kN
1.Ra1
+/= (0.32) Depth: 14/31 00:00:02 1833kN
1.Ra1 Ng4 2.Nxg4 Rxg4 3.b5
+/= (0.57) Depth: 14/31 00:00:02 2234kN
1.Ra1 Ng4 2.Nxg4 Rxg4 3.b5 Rxc4 4.bxa6 bxa6 5.Rxa6 Rb4 6.Kf2 e5 7.Ke3 Kf7 8.Kd3 Ke7 9.Kc3 Rb1
+/= (0.62) Depth: 15/31 00:00:03 2711kN
1.Ra1 Ng4 2.Nxg4 Rxg4 3.b5 Rxc4 4.bxa6 bxa6 5.Rxa6 Rb4 6.Kf2 e5 7.g3 Rb3 8.h4 e4 9.Ra8+ Kf7
+/= (0.45) Depth: 16/33 00:00:03 3308kN
1.Rc1
+/= (0.46) Depth: 16/33 00:00:06 5038kN
1.Rc1 Re4 2.Nc6 Nd7 3.Ne7+ Kf7
+/= (0.46) Depth: 16/33 00:00:06 5168kN
1.Rc1 Re4 2.Nc6 Nd7 3.Ne7+ Kf7 4.Nc8 Rd4 5.c5 Kf6 6.Rf1+ Kg6 7.Rb1 e5
+/= (0.32) Depth: 17/33 00:00:07 6387kN
1.Ra1
+/= (0.32) Depth: 17/33 00:00:07 6463kN
1.Ra1 Ng4 2.Nxg4 Rxg4 3.Rxa6 Rxc4
+/= (0.35) Depth: 17/36 00:00:08 7187kN
1.Ra1 Ng4 2.Nxg4 Rxg4 3.b5 Rxc4 4.bxa6 bxa6 5.Rxa6 Rb4 6.Kf2 e5 7.Ke3 Kf7 8.Kd3 Ke7 9.Ra7+ Kd6 10.Rxg7 Rxb6 11.Rxh7 Rb4 12.Rf7 e4+ 13.Ke3
+/= (0.45) Depth: 18/36 00:00:13 11518kN
1.b5
+/= (0.46) Depth: 18/36 00:00:15 13009kN
1.b5 axb5 2.Ra1 Rd8
+/= (0.46) Depth: 18/37 00:00:17 14440kN
1.b5
+/- (0.71) Depth: 19/37 00:00:24 19979kN
1.b5 axb5 2.Ra1 Rd8 3.c5 Nd5 4.Ra5 Rb8 5.Rxb5 g5 6.Ra5
+/- (0.98) Depth: 19/37 00:00:29 24584kN
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Albert Silver
Posts: 3019
Joined: Wed Mar 08, 2006 9:57 pm
Location: Rio de Janeiro, Brazil

Re: Test Position - The majority rule

Post by Albert Silver »

yanquis1972 wrote:what's the source game?
A game from the R4 beta testing.
"Tactics are the bricks and sticks that make up a game, but positional play is the architectural blueprint."
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User avatar
meschle
Posts: 200
Joined: Tue Apr 01, 2008 11:53 pm

Re: Test Position - The majority rule

Post by meschle »

New critter does a good job - a rising star!

FEN: 6k1/1p4pp/pP2pn2/4N3/1PPr4/8/6PP/4R1K1 w - - 0 33

Critter_0.70_64bit:
2/3 00:00 120 7.500 +0.30 Kg1f2 Rd4d2+ Kf2f3
3/5 00:00 623 36.647 +0.30 Kg1f2 Rd4d6 c4c5 Rd6d2+ Kf2f3
4/7 00:00 1.219 71.705 +0.25 Kg1f2 Nf6g4+ Ne5xg4 Rd4xg4 c4c5 Rg4f4+ Kf2g3 Rf4xb4 Re1xe6
5/9 00:00 1.924 106.888 +0.25 Kg1f2 Nf6g4+ Ne5xg4 Rd4xg4 c4c5 Rg4f4+ Kf2g3 Rf4xb4 Re1xe6
6/10 00:00 3.693 167.863 +0.10 Kg1f2 Nf6g4+ Ne5xg4 Rd4xg4 c4c5 Rg4f4+ Kf2g3 Rf4xb4 Re1xe6 Kg8f7 Re6e1
7/11 00:00 6.907 209.303 +0.10 Kg1f2 Nf6g4+ Ne5xg4 Rd4xg4 c4c5 Rg4f4+ Kf2g3 Rf4xb4 Re1xe6 Kg8f7 Re6e1
8/13+ 00:00 18.184 160.920 +0.22 Kg1f2 Nf6g4+ Ne5xg4 Rd4xg4 c4c5 Rg4f4+ Kf2g3 Rf4xb4 Re1xe6 Kg8f7 Re6e2
8/13+ 00:00 23.379 206.893 +0.33 Kg1f2 Nf6g4+ Ne5xg4 Rd4xg4 c4c5 Rg4f4+ Kf2g3 Rf4xb4 Re1xe6 Kg8f7 Re6e2
8/13 00:00 36.081 319.300 +0.32 Kg1f2 Rd4f4+ Kf2g3 Nf6h5+ Kg3h3 Rf4d4 g2g3 Rd4d6 c4c5 Rd6d2 c5c6
9/17- 00:00 78.413 576.566 +0.21 Kg1f2 Rd4f4+ Kf2g3 Nf6h5+ Kg3h3 Rf4d4 g2g3 Rd4d6 c4c5 Rd6d2 c5c6
9/17- 00:00 91.711 372.808 +0.09 Kg1f2 Rd4f4+ Kf2g3 Nf6h5+ Kg3h3 Rf4d4 g2g3 Rd4d6 c4c5 Rd6d2 c5c6
9/17 00:00 121.226 492.788 +0.08 Kg1f2 Nf6g4+ Ne5xg4 Rd4xg4 b4b5 a6a5 Re1xe6 Rg4xc4 Re6e7 Rc4c2+ Kf2g3 Rc2c3+ Kg3f4 Rc3c4+ Kf4f5 Rc4c5+ Kf5e4
10/19 00:00 155.132 538.652 +0.02 Kg1f2 Nf6g4+ Ne5xg4 Rd4xg4 b4b5 a6xb5 c4xb5 Rg4f4+ Kf2g3 Rf4f6 Re1d1 e6e5 Rd1d8+ Rf6f8 Rd8d7
11/19 00:00 277.408 794.865 +0.07 Kg1f2 Nf6g4+ Ne5xg4 Rd4xg4 b4b5 a6xb5 c4xb5 Rg4f4+ Kf2g3 Rf4f6 Re1c1 e6e5 Rc1c8+ Rf6f8 Rc8c7 Rf8f7 Kg3g4 e5e4
12/23+ 00:00 388.891 994.606 +0.19 Kg1f2 Nf6g4+ Ne5xg4 Rd4xg4 b4b5 a6xb5 c4xb5 Rg4f4+ Kf2g3 Rf4f6 Re1c1 e6e5 Rc1c8+ Rf6f8 Rc8c7 Rf8f7 Rc7c8+
12/28+ 00:00 700.527 1.376.280 +0.31 Kg1f2 Nf6g4+ Ne5xg4 Rd4xg4 b4b5 a6xb5 c4xb5 Rg4f4+ Kf2e3 Rf4f7 Re1c1 g7g6 Rc1c7 Kg8g7 Ke3d4 Kg7f6 Kd4e4
12/28 00:00 791.140 1.422.913 +0.28 Kg1f2 Nf6g4+ Ne5xg4 Rd4xg4 b4b5 a6xb5 c4xb5 Kg8f7 Re1c1 Kf7g6 Rc1c7 Rg4f4+ Kf2e3 Rf4f7 Ke3e4 Kg6f6 h2h3 g7g6
13/28 00:00 950.345 1.568.226 +0.29 Kg1f2 Nf6g4+ Ne5xg4 Rd4xg4 b4b5 a6xb5 c4xb5 Rg4f4+ Kf2e3 Rf4f7 Re1c1 Kg8f8 Rc1c7 Kf8e8 h2h3 Rf7d7 Ke3f4 Ke8e7 Kf4e5 g7g6
14/28- 00:01 1.872.785 2.064.812 +0.17 Kg1f2 Nf6g4+ Ne5xg4 Rd4xg4 b4b5 a6xb5 c4xb5 Rg4f4+ Kf2e3 Rf4f7 Re1c1 Kg8f8 Rc1c7 Kf8e8 h2h3 Rf7d7 Ke3f4 Ke8e7 Kf4e5 g7g6
14/28 00:01 2.011.478 2.112.897 +0.14 Kg1f2 Kg8f8 Kf2f3 Kf8e7 h2h3 g7g5 Re1e2 Rd4f4+ Kf3e3 Rf4e4+ Ke3d3 Re4xe2 Kd3xe2 Nf6d7 Ne5xd7 Ke7xd7 Ke2f3 Kd7c6 Kf3g4 h7h6 c4c5
15/28 00:01 3.422.650 2.349.107 +0.14 Kg1f2 Kg8f8 Kf2e3 Rd4h4 h2h3 Rh4e4+ Ke3f2 Re4xe1 Kf2xe1 Kf8e8 c4c5 Ke8d8 Ne5f7+ Kd8d7 Nf7d6 Kd7c6 Nd6c4 Kc6d7 Nc4a5 Kd7c8 Ke1e2 Nf6d5
16/28 00:02 4.972.574 2.471.458 +0.14 Kg1f2 Kg8f8 Kf2e3 Rd4h4 h2h3 Rh4e4+ Ke3f2 Re4xe1 Kf2xe1 Kf8e8 c4c5 Ke8d8 Ne5f7+ Kd8d7 Nf7d6 Kd7c6 Nd6c4 Kc6d7 Nc4a5 Kd7c8 Ke1e2 Nf6d5
16/38+ 00:03 10.226.247 2.828.055 +0.26 Re1c1
16/39+ 00:04 13.177.969 2.894.348 +0.38 Re1c1
16/39 00:06 18.282.584 2.990.281 +0.42 Re1c1 Rd4e4 Ne5d3 Re4d4 Nd3c5 Rd4d6 Nc5xb7 Rd6xb6 Nb7c5 Rb6xb4 Nc5xa6 Rb4b6 Na6c5 Kg8f8 Nc5d3 Rb6d6 Nd3e5 Rd6d2 c4c5 Rd2d5 Ne5f3 Kf8e7 Rc1c4 e6e5 Kg1f2 e5e4
17/39- 00:07 20.459.326 2.941.248 +0.30 Re1c1 Rd4e4 Ne5d3 Re4d4 Nd3c5 Rd4d6 Nc5xb7 Rd6xb6 Nb7c5 Rb6xb4 Nc5xa6 Rb4b6 Na6c5 Kg8f8 Nc5d3 Rb6d6 Nd3e5 Rd6d2 c4c5 Rd2d5 Ne5f3 Kf8e7 Rc1c4 e6e5 Kg1f2 e5e4
17/42 00:07 22.862.005 2.949.936 +0.24 Re1c1 Rd4e4 Ne5d3 Re4d4 Nd3c5 Rd4d6 Nc5xb7 Rd6xb6 Nb7c5 Rb6xb4 Nc5xa6 Rb4b6 Na6c5 Kg8f8 Nc5d3 Rb6d6 Nd3e5 Kf8e7 Kg1f1 Rd6d2 Rc1e1 Nf6d7 Ne5f3 Rd2b2 Nf3g5 Nd7f8 Re1a1 h7h6 Ra1a7+ Nf8d7
18/42 00:08 25.801.779 2.959.598 +0.27 Re1c1 Rd4e4 Ne5d3 Re4d4 Nd3c5 Rd4d6 Nc5xb7 Rd6xb6 Nb7c5 Rb6xb4 Nc5xa6 Rb4b6 Na6c5 e6e5 Nc5d3 Nf6d7 Rc1e1 Rb6c6 c4c5 Rc6c8 Re1e4 Rc8c7 Nd3xe5 Nd7xc5 Re4c4 g7g5 Kg1f2 Kg8g7
19/50 00:16 50.939.891 3.120.934 +0.34 Re1c1 Rd4e4 Ne5c6 Nf6d7 Nc6e7+ Kg8f7 Ne7c8 Kf7f6 Nc8d6 Re4d4 Nd6xb7 Nd7xb6 Nb7a5 Rd4d2 Rc1f1+ Kf6g6 Rf1e1 Kg6f6 Re1e4 e6e5 Na5c6 Nb6d7 Re4e3 Kf6e6 Kg1f1 Ke6d6
20/57 00:32 105.321.596 3.281.864 +0.32 Re1c1 Rd4e4 Ne5c6 Nf6d7 Nc6e7+ Kg8f7 Ne7c8 Kf7f6 Rc1d1 Re4xc4 Rd1xd7 Rc4xc8 Rd7xb7 Rc8c6 Kg1f2 Kf6e5 Kf2e3 Rc6d6 h2h4 h7h5 g2g3 Ke5d5 g3g4 g7g5
20/57+ 00:38 127.469.459 3.320.468 +0.46 b4b5 a6xb5 c4c5 Nf6d7 c5c6 Nd7xe5 Re1xe5 b7xc6 Re5xe6 Rd4d8 Re6xc6 b5b4 b6b7 Kg8f7 Kg1f2
20/57+ 00:40 135.817.623 3.330.087 +0.58 b4b5 a6xb5 c4c5 Nf6d7 c5c6 Nd7xe5 Re1xe5 b7xc6 Re5xe6 Rd4d8 Re6xc6 Kg8f7 Kg1f2 b5b4 b6b7 Rd8b8 Rc6c7+ Kf7f6
20/57+ 00:44 148.486.588 3.348.289 +0.75 b4b5 a6xb5 c4c5 Kg8f8 c5c6 Rd4d8 c6xb7 Rd8b8 Re1b1 Rb8xb7 Rb1xb5 Nf6d5 Kg1f2 Kf8e7 Ne5c4 Ke7d7 Rb5b1 Rb7b8 Kf2f3 Kd7c6 Nc4a5+ Kc6c5
20/57+ 00:49 167.043.809 3.372.237 +1.01 b4b5 a6xb5 c4c5
20/57+ 00:59 201.433.049 3.412.442 +1.41 b4b5 a6xb5 c4c5 Nf6e8 c5c6 Ne8d6 c6xb7 Nd6xb7 Re1c1 b5b4 Rc1c7 Rd4d8 Rc7xb7
20/57 01:24 294.507.784 3.489.635 +1.64 b4b5 a6xb5 c4c5 Rd4d8 c5c6
Regards Mark

Quad Q6600 3.0 Ghz, Vista 64bit, 4gb Ram
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CRoberson
Posts: 2056
Joined: Mon Mar 13, 2006 2:31 am
Location: North Carolina, USA

Re: Test Position - The majority rule

Post by CRoberson »

Latest version of Telepath sees it in 17 ply on a single processor.

FEN: 6k1/1p4pp/pP2pn2/4N3/1PPr4/8/6PP/4R1K1 w - - 0 33

Telepath Version TYR 6.089:
1 00:00 5 1 -2.25 Ne5d3
1 00:00 10 1 -0.93 Ne5f3
1 00:00 32 1 0.00 Re1a1
1 00:00 41 1 +0.17 Re1f1
1 00:00 65 1 +0.17 Re1f1
2 00:00 126 1 -0.12 Re1f1
2 00:00 345 1 -0.12 Re1f1
3 00:00 644 1 -1.29 Re1f1 Rd4e4
3 00:00 1.047 1 -0.93 Ne5f3 Rd4xc4
3 00:00 1.864 1 -0.12 Re1a1 Rd4d2
3 00:00 2.422 1 -0.08 Kg1f1 Rd4d2
3 00:00 2.801 1 -0.08 Kg1f1 Rd4d2
4 00:00 3.478 1 -0.11 Kg1f1 Rd4d2 Ne5f3
4 00:00 6.020 1 -0.05 Kg1f2 Rd4d2+ Re1e2 Rd2d1
4 00:00 6.940 1 -0.05 Kg1f2 Rd4d2+ Re1e2 Rd2d1
5 00:00 10.403 1 -0.11 Kg1f2 Rd4d6 c4c5 Rd6d2+ Kf2g3
5 00:00 14.632 1 -0.07 Kg1f1 Rd4d2 c4c5 Nf6d5
5 00:00 15.498 1 -0.07 Kg1f1 Rd4d2 c4c5 Nf6d5
6 00:00 20.632 1 0.00 Kg1f1 Rd4f4+ Kf1g1 Rf4d4 Kg1f1
6 00:00 25.912 1 0.00 Kg1f1 Rd4f4+ Kf1g1 Rf4d4 Kg1f1
7 00:00 37.318 1 0.00 Kg1f1 Rd4f4+ Kf1g1 Rf4d4 Kg1f1
7 00:00 75.451 1 0.00 Kg1f1 Rd4f4+ Kf1g1 Rf4d4 Kg1f1
8 00:00 95.774 1 -0.03 Kg1f1 Nf6g4 Ne5xg4 Rd4xg4 b4b5 Rg4f4+ Kf1e2 Rf4e4+ Ke2f2
8 00:00 243.737 1 0.00 Kg1f2 Rd4f4+ Kf2g1
8 00:00 266.276 1 0.00 Kg1f2 Rd4f4+ Kf2g1
9 00:00 521.283 1 +0.02 Kg1f2 Kg8f8 Kf2e3 Rd4e4+ Ke3d2
9 00:00 596.095 1 +0.02 Kg1f2 Kg8f8 Kf2e3 Rd4e4+ Ke3d2
10 00:00 1.009.046 1 +0.01 Kg1f2 Kg8f8 Kf2e3 Rd4e4+ Ke3d2 Re4xe1 Kd2xe1 Kf8e7 Ke1e2 Ke7d6
10 00:01 1.160.057 1 +0.01 Kg1f2 Kg8f8 Kf2e3 Rd4e4+ Ke3d2 Re4xe1 Kd2xe1 Kf8e7 Ke1e2 Ke7d6
11 00:01 2.169.711 1.160.057 0.00 Kg1f2 Kg8f8 Kf2e3 Rd4h4 h2h3 Rh4e4+ Ke3d2 Re4d4+ Kd2e3 Rd4e4+
11 00:01 3.008.616 1.160.057 0.00 Kg1f2 Kg8f8 Kf2e3 Rd4h4 h2h3 Rh4e4+ Ke3d2 Re4d4+ Kd2e3 Rd4e4+
12 00:02 4.172.829 3.008.616 0.00 Kg1f2 Kg8f8 Kf2e3 Rd4h4 h2h3 Rh4e4+ Ke3d2 Re4xe1 Kd2xe1 Kf8e7 Ke1e2 Nf6d7
12 00:02 5.496.268 3.008.616 0.00 Kg1f2 Kg8f8 Kf2e3 Rd4h4 h2h3 Rh4e4+ Ke3d2 Re4xe1 Kd2xe1 Kf8e7 Ke1e2 Nf6d7
13 00:04 8.389.728 2.748.134 0.00 Kg1f2 Kg8f8 Kf2e3 Rd4h4 h2h3 Rh4e4+ Ke3d2 Re4xe1 Kd2xe1 Kf8e7 Ke1e2 Nf6d7 Ne5xd7
13 00:07 15.454.835 2.748.134 +0.24 Re1c1 Rd4e4 Ne5f3 e6e5 Rc1d1 h7h6 Rd1d8+ Kg8h7 Rd8b8 Re4xc4 Rb8xb7 e5e4 Rb7c7
13 00:07 15.689.309 2.748.134 +0.24 Re1c1 Rd4e4 Ne5f3 e6e5 Rc1d1 h7h6 Rd1d8+ Kg8h7 Rd8b8 Re4xc4 Rb8xb7 e5e4 Rb7c7
14 00:07 17.368.085 2.241.329 +0.27 Re1c1 Rd4e4 Ne5f3 e6e5 b4b5 a6a5 c4c5 Nf6d7 c5c6 b7xc6 Rc1xc6 Re4b4 Rc6c8+ Kg8f7
14 00:10 23.941.399 2.241.329 +0.27 Re1c1 Rd4e4 Ne5f3 e6e5 b4b5 a6a5 c4c5 Nf6d7 c5c6 b7xc6 Rc1xc6 Re4b4 Rc6c8+ Kg8f7
15 00:12 27.504.590 2.394.140 +0.26 Re1c1 Rd4e4 Ne5f3 h7h6 b4b5 a6xb5 c4xb5 Re4a4 Rc1c8+ Kg8h7 Rc8c7 Nf6e4 Kg1f1 Ra4a1+ Kf1e2 Ra1a2+ Ke2e3
15 00:20 46.103.379 2.394.140 +0.26 Re1c1 Rd4e4 Ne5f3 h7h6 b4b5 a6xb5 c4xb5 Re4a4 Rc1c8+ Kg8h7 Rc8c7 Nf6e4 Kg1f1 Ra4a1+ Kf1e2 Ra1a2+ Ke2e3
16 00:25 59.967.189 2.305.169 +0.25 Re1c1 Rd4e4 Ne5c6 Nf6d7 Nc6e7+ Kg8f7 Ne7c8 Re4d4 c4c5 Kf7f8 g2g3 Rd4d2 Nc8d6 Nd7xb6 Rc1f1+ Kf8g8 Nd6xb7
16 00:42 99.512.079 2.305.169 +0.25 Re1c1 Rd4e4 Ne5c6 Nf6d7 Nc6e7+ Kg8f7 Ne7c8 Re4d4 c4c5 Kf7f8 g2g3 Rd4d2 Nc8d6 Nd7xb6 Rc1f1+ Kf8g8 Nd6xb7
17 01:00 140.246.736 2.369.335 +0.18 Re1c1 Nf6d7 Ne5xd7 Rd4xd7 Kg1f2 Kg8f8 c4c5 Kf8e7 Kf2e3 Ke7d8 c5c6 b7xc6 Rc1xc6 Rd7e7 Rc6d6+ Kd8c8 Ke3d4 e6e5+
17 02:27 343.719.633 2.369.335 +0.48 b4b5 a6xb5 c4c5 Nf6d7 Ne5xd7 Rd4xd7 Re1b1 Kg8f7 Rb1xb5 Rd7d5 Rb5a5 Kf7f6 Ra5a7 Rd5xc5 Ra7xb7 Rc5c1+ Kg1f2 e6e5
17 02:33 357.192.101 2.369.335 +0.48 b4b5 a6xb5 c4c5 Nf6d7 Ne5xd7 Rd4xd7 Re1b1 Kg8f7 Rb1xb5 Rd7d5 Rb5a5 Kf7f6 Ra5a7 Rd5xc5 Ra7xb7 Rc5c1+ Kg1f2 e6e5
18 03:15 454.002.792 2.334.588 +0.58 b4b5 a6xb5 c4c5 Nf6d7 Ne5xd7 Rd4xd7 Re1b1 Kg8f7 Rb1xb5 Rd7d5 Rb5a5 Kf7f6 Ra5a7 Rd5xc5 Ra7xb7 Rc5c1+ Kg1f2 Rc1c2+ Kf2f3
18 04:56 689.790.642 2.334.588 +0.58 b4b5 a6xb5 c4c5 Nf6d7 Ne5xd7 Rd4xd7 Re1b1 Kg8f7 Rb1xb5 Rd7d5 Rb5a5 Kf7f6 Ra5a7 Rd5xc5 Ra7xb7 Rc5c1+ Kg1f2 Rc1c2+ Kf2f3
19 06:42 935.744.797 2.330.373 +0.53 b4b5 a6xb5 c4c5 Nf6d7 Ne5xd7 Rd4xd7 Re1b1 Kg8f7 Rb1xb5 Rd7d5 Rb5a5 Kf7f6 Ra5a7 Rd5xc5 Ra7xb7 Rc5c1+ Kg1f2 Rc1c2+ Kf2g3 Rc2b2 Kg3f3
19 12:46 1.784.710.656 2.330.373 +0.53 b4b5 a6xb5 c4c5 Nf6d7 Ne5xd7 Rd4xd7 Re1b1 Kg8f7 Rb1xb5 Rd7d5 Rb5a5 Kf7f6 Ra5a7 Rd5xc5 Ra7xb7 Rc5c1+ Kg1f2 Rc1c2+ Kf2g3 Rc2b2 Kg3f3
20 18:14 2.547.082,372 2.329.909 +0.58 b4b5 a6xb5 c4c5 Nf6d7 Ne5xd7 Rd4xd7 Re1b1 Kg8f7 Rb1xb5 Rd7d5 Rb5a5 Kf7f6 Ra5a7 Rd5xc5 Ra7xb7 Rc5c1+ Kg1f2 Rc1c2+ Kf2g3 Rc2c3+ Kg3f4 Rc3c2 Kf4f3
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