Is there a engine that solves this in under 1 min?

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bigo

Is there a engine that solves this in under 1 min?

Post by bigo »

[d]q3nrk1/4bppp/3p4/r3nPP1/4P2P/NpQ1B3/1P4B1/1K1R3R b - - 0 24
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Dann Corbit
Posts: 12791
Joined: Wed Mar 08, 2006 8:57 pm
Location: Redmond, WA USA

Re: Is there a engine that solves this in under 1 min?

Post by Dann Corbit »

bigo wrote:[d]q3nrk1/4bppp/3p4/r3nPP1/4P2P/NpQ1B3/1P4B1/1K1R3R b - - 0 24
Rybka chooses the correct move within 28 seconds on my 4 CPU box.

Code: Select all

Analyzing engine: Rybka 3

1)                      
    Avoid move: 
    Best move (Rybka 3): Ne8-c7
    Not found in: 11:39
      2	00:00	         479	15.328	-0.39	Ra5xa3
      3	00:00	         693	22.176	-0.45	Ra5xa3
      4	00:00	       2.158	46.037	-0.98	Ra5xa3
      4	00:00	       3.750	80.000	-0.65	Ne5g4
      5	00:00	       5.698	92.615	-0.65	Ne5g4 Qc3xb3
      6	00:00	       8.625	111.797	-0.54	Ne5g4 Qc3xb3 Ng4xe3 Qb3xe3 Ne8c7
      7	00:00	      30.832	167.936	-0.67	Ra5a4 Qc3xb3 Ne8c7 Rd1d4 Ra4xd4 Be3xd4 Rf8b8 Qb3c3 Nc7b5
      8	00:00	      38.018	177.764	-0.69	Ra5a4 Qc3xb3 Ne8c7 Rd1d4 Ra4xd4 Be3xd4 Rf8b8 Qb3c3 Nc7b5
      9	00:00	     106.686	189.007	-0.54	Ra5a4 Qc3xb3 Ne8c7 Rd1d4 Ra4a6 Qb3c3 Rf8b8 Rd4b4
     10	00:01	     147.057	200.781	-0.60	Ra5a4 Qc3xb3 Ne8c7 Rd1d4 Ra4a6 Qb3c3 Rf8b8 Rd4b4
     11+	00:01	     296.603	216.171	-0.40	Ra5a4
     11	00:02	     544.343	219.106	-0.64	Ra5a4 Rd1d4 Ra4xd4 Be3xd4 Qa8b7 Rh1h3 f7f6 g5xf6 Be7xf6 Na3c4 Qb7f7
     11	00:04	     837.292	210.505	-0.62	Ra5a6 Be3d4 Ra6c6 Qc3xb3 Ne8c7 Qb3g3 Rf8b8 Rd1c1 Rc6a6 Rc1xc7 Ra6xa3
     12	00:05	   1.085.217	210.108	-0.62	Ra5a6 Rd1c1 g7g6 Rh1g1 Qa8b7 f5f6 Ne8xf6 g5xf6 Be7xf6 h4h5 Ra6c6
     12	00:07	   1.587.757	215.317	-0.52	Ne5g4 Rh1e1 Ng4xe3 Re1xe3 Qa8a7 Qc3d4 Qa7xd4 Rd1xd4 f7f6 g5g6 h7xg6 f5xg6 Ra5h5 Re3xb3 Rh5xh4 Rb3b7
     13+	00:12	   2.791.427	226.194	-0.32	Ne5g4
     13	00:18	   4.000.540	227.940	-0.43	Ne5g4 Be3b6 Ra5a6 Bb6g1
     13+	00:22	   5.125.214	232.006	-0.12	Ne8f6
     13	00:26	   5.915.093	233.890	 0.00	Ne8f6 g5xf6 Be7xf6 Rd1d2 Rf8c8 Qc3b4 Ra5a4 Qb4xd6 Rc8d8 Qd6c7 Rd8c8 Qc7d6 Rc8d8 Qd6c7 Rd8c8 Qc7d6 Rc8d8 Qd6c7 Rd8c8 Qc7d6 Rc8d8 Qd6c7 Rd8c8 Qc7d6 Rc8d8 Qd6c7 Rd8c8 Qc7d6 Rc8d8 Qd6c7 Rd8c8
     13+	00:28	   6.524.037	238.567	+0.28	Ne8c7
     13+	00:36	   8.574.025	244.052	+1.08	Ne8c7
     13	01:02	  15.061.045	248.954	+1.82	Ne8c7 Qc3xc7 Rf8c8 Qc7xa5 Qa8xa5 Rd1d4 Qa5a6 Rh1c1
     14+	01:13	  17.956.721	250.462	+2.02	Ne8c7
     14	01:21	  19.959.259	252.480	+2.11	Ne8c7 Qc3xc7 Rf8c8 Qc7xa5 Qa8xa5 Rd1c1 Rc8xc1+ Rh1xc1 Be7f8 f5f6 Ne5g4 Be3f4 g7xf6
     15+	01:38	  24.591.980	256.388	+2.31	Ne8c7
     15+	02:13	  33.245.323	255.979	+2.51	Ne8c7
     15	02:56	  44.042.597	255.205	+2.45	Ne8c7 Bg2f1 Rf8c8 Rh1h3 Nc7b5
     16	03:47	  57.329.487	258.829	+2.59	Ne8c7 Bg2f1 Rf8c8 Qc3d4 Ra5a4 Qd4d2 d6d5 g5g6 Ra4xe4 g6xf7+ Kg8xf7 Rh1h3 Be7xa3
     17	05:44	  88.382.043	263.139	+2.59	Ne8c7 Bg2f1 Rf8c8 Qc3b4 Ra5a4 Qb4d2 d6d5
   10/27/2009 1:28:54 AM, Time for this analysis: 00:07:07, Rated time: 11:39

0 of 1 matching moves
10/27/2009 1:28:54 AM, Total time: 12:08:52 AM
Rated time: 11:39 = 699 Seconds
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Michel
Posts: 2292
Joined: Mon Sep 29, 2008 1:50 am

Re: Is there a engine that solves this in under 1 min?

Post by Michel »

RobboLito 0.084b

info time 4028323 nodes 7670417583 nps 1904000 score cp 240 depth 22 seldepth 72 pv e8c7 c3c7 f8c8 c7a5 a8a5 d1c1 c8c1 h1c1 a5a6 g2f1 a6b7 f1g2 e5g4 e3d4 f7f6 g5g6 h7g6 f5g6 f6f5 b1a1 f5e4 g2h3 b7d7 c1c3 e7f8 d4g1 d7f5 c3b3 f5d5 b3g3 g4e5

A bit slower than 1 minute :D

This is on a core duo (1 cpu).
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kgburcham
Posts: 2016
Joined: Sun Feb 17, 2008 4:19 pm

Re: Is there a engine that solves this in under 1 min?

Post by kgburcham »

I could not find a program, other than Rybka, that can solve in under 1 min.

kgburcham

[d] q3nrk1/4bppp/3p4/r3nPP1/4P2P/NpQ1B3/1P4B1/1K1R3R b - - 0 1

Rybka 3:

1...Nc7
=/+ (-0.26 !) Depth: 13 00:00:19 6266kN
1...Nc7
-/+ (-1.06 !) Depth: 13 00:00:28 9184kN
1...Nc7 2.Bf1 Rc8 3.Bd4
-+ (-1.52) Depth: 13 00:00:44 14192kN
1...Nc7
-+ (-1.72 !) Depth: 14 00:00:54 17506kN



Rybka 3

13.18 0:15 +0.08++ 1...Nc7 (4.858.350) 314
13.01 0:16 -0.12++ 1...Nc7 (5.111.017) 317
13.01 0:18 -0.13 1...Nc7 2.Qxc7 Rc8 (5.768.964) 320
14.01 0:22 -0.33++ 1...Nc7 (7.337.859) 329
14.01 0:30 -0.53++ 1...Nc7 (9.964.523) 339
14.01 0:43 -0.93++ 1...Nc7 (14.433.040) 341
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ernst
Posts: 354
Joined: Thu Mar 09, 2006 6:00 pm

Re: Is there a engine that solves this in under 1 min?

Post by ernst »

Engine: Naum 4 (1024 MB)
by Aleksandar Naumov

14/30 0:00 +0.75 1...Ra4 2.Rd4 Rxd4 3.Bxd4 Qa4 4.Rh3 f6 5.gxf6 Bxf6 6.Qxb3+ Qxb3 7.Rxb3 Bxh4 8.Nb5 (3.339.818) 4216
15/53 0:06 -0.82 1...Nc7 2.Qxc7 Rc8 3.Qxe7 Nc4 4.g6 hxg6 5.fxg6 Rxa3 6.Qxf7+ Kh8 7.bxa3 Nxa3+ 8.Kb2 Nc4+ (30.751.067) 4452
16/59 0:21 -1.10 1...Nc7 2.Bf1 Rc8 3.Qd2 Qxe4+ 4.Bd3 Qa4 5.Qc3 Nxd3 6.Rxd3 Qe4 7.Re1 Qxf5 8.Qxb3 Rd5 9.Red1 (97.433.062) 4556 TB:3
17/62 1:16 -1.91 1...Nc7 2.Qxc7 Rc8 3.Qxa5 Qxa5 4.Rc1 Rxc1+ 5.Rxc1 Qb4 6.h5 Ng4 7.Rc8+ Bf8 8.Bc1 Qd4 9.Rc3 Qg1 (350.615.702) 4605 TB:56
18/53 1:42 -1.90 1...Nc7 2.Bf1 Rc8 3.Qd2 Qxe4+ 4.Bd3 Qa8 5.Rc1 d5 6.Bb6 Nc4 7.Bxc4 Rxa3 8.bxa3 dxc4 9.Bxc7 Rxc7 10.Rhd1 (475.935.439) 4639 TB:56
19/62 5:40 -2.33 1...Nc7 2.Qxc7 Rc8 3.Qxa5 Qxa5 4.Rd4 Qa8 5.f6 gxf6 6.gxf6 Bxf6 7.Rg1 Kh8 8.Rb4 Rb8 9.Rd4 Qa6 10.Bf1 Qb7 (1.597.681.925) 4695 TB:180
best move: Ne8-c7 time: 6:00.659 min n/s: 4.695.846 nodes: 1.598.900.448 TB: 180
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