Testposition!!

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GARGAMEL
Posts: 111
Joined: Tue Dec 29, 2009 9:55 am
Location: AUSTRIA

Testposition!!

Post by GARGAMEL »

hallo

[Event "chinesische LM, Xinghua, f4"]
[Site "?"]
[Date "2012.??.??"]
[Round "?"]
[White "Ding, Liren"]
[Black "Lu Shanglei"]
[Result "1-0"]

[D]rnbqr1k1/pp3ppp/4pb1B/2p1N3/3P2Q1/2PB4/P4PPP/R4RK1 w - - 0 0[D]
1. f4!! 1-0

Which Engine can solve it?

regards Anton
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kgburcham
Posts: 2016
Joined: Sun Feb 17, 2008 4:19 pm

Re: Testposition!!

Post by kgburcham »

[D] rnbqr1k1/pp3ppp/4pb1B/2p1N3/3P2Q1/2PB4/P4PPP/R4RK1 w - -
Using 12 thread(s), 4096 MB hash LP=on
Stock Settings=Disabled
Luck Setting=Enabled

Houdini

22/75 0:54 +0.49++ 1.f4 (1.694.805.367) 31261
22/75 1:03 +0.62++ 1.f4 (1.963.740.578) 31165
22/75 2:00 +0.78 1.f4 g6 2.Bxg6 hxg6 3.Nxg6 fxg6 (3.768.493.803) 31381
23/75 2:30 +0.88++ 1.f4 (4.732.336.950) 31462
23/75 3:13 +1.06++ 1.f4 (6.079.329.820) 31430
23/75 4:07 +1.19 1.f4 g6 2.Bxg6 hxg6 3.Nxg6 fxg6 (7.747.062.698) 31326
23/75 5:28 +1.19 1.f4 g6 2.Bxg6 hxg6 3.Nxg6 fxg6 (10.391.154.204) 31587

Critter

21/59 1:37 +0.55 1.f4 Nd7 2.Rf3 Nf8 3.Bxh7+ Nxh7 (1.824.185.382) 18739
22/59 1:40 +0.64++ 1.f4 Nd7 2.Rf3 Nf8 3.Bxh7+ Nxh7 (1.908.388.152) 18900
22/59 1:52 +0.77++ 1.f4 Nd7 2.Rf3 Nf8 3.Bxh7+ Nxh7 (2.168.610.218) 19312
22/60 2:19 +0.96++ 1.f4 Nd7 2.Rf3 Nf8 3.Bxh7+ Nxh7 (2.815.098.214) 20192

Rybka

19.37 1:59 +0.28++ 1.f4 Nc6 (147.245.635) 1233
19.01 2:29 +0.31 1.f4 g6 (175.759.171) 1173
20.01 2:55 +0.31 1.f4 g6 (203.563.947) 1158
21.01 3:50 +0.31 1.f4 g6 (277.089.900) 1199
22.01 5:46 +0.43++ 1.f4 g6 (417.286.346) 1204
22.01 6:40 +0.43++ 1.f4 g6 (469.916.057) 1174
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Dan Astrachan
Posts: 134
Joined: Fri May 28, 2010 11:07 am

Re: Testposition!!

Post by Dan Astrachan »

GARGAMEL wrote:hallo

[Event "chinesische LM, Xinghua, f4"]
[Site "?"]
[Date "2012.??.??"]
[Round "?"]
[White "Ding, Liren"]
[Black "Lu Shanglei"]
[Result "1-0"]

[D]rnbqr1k1/pp3ppp/4pb1B/2p1N3/3P2Q1/2PB4/P4PPP/R4RK1 w - - 0 0[D]
1. f4!! 1-0

Which Engine can solve it?

regards Anton


Intel Core i7 875K,4 cores, 2.93Ghz, 12 Gb of RAM, 4-gb hash.

Ivanhoe found the right move in 53 minutes but needed over 4 hours to provide the continuation.

Code: Select all

 IvanHoe999946h:

  23	04:00	2 565 806 130	10 711 000	+0,43	Qg4-e4 g7-g6 Bd3-b5 Bc8-d7 Qe4xb7 Bd7xb5 Qb7xb5 c5xd4 c3xd4 Bf6xe5 d4xe5 a7-a6 Qb5-b7 Qd8-d5 Qb7xd5 e6xd5 Ra1-c1 Nb8-d7 f2-f4 Ra8-c8 Rf1-d1 Rc8xc1 Rd1xc1 Re8-b8 Rc1-c6 d5-d4 Rc6xa6 Nd7-c5 Ra6-a7 Nc5-e4 Kg1-f1 d4-d3 g2-g4
  23	04:11	2 684 983 257	10 722 000	+0,43	Qg4-e4 g7-g6 Bd3-b5 Bc8-d7 Qe4xb7 Bd7xb5 Qb7xb5 c5xd4 c3xd4 Bf6xe5 d4xe5 a7-a6 Qb5-b7 Qd8-d5 Qb7xd5 e6xd5 Ra1-c1 Nb8-d7 f2-f4 Ra8-c8 Rf1-d1 Rc8xc1 Rd1xc1 Re8-b8 Rc1-c6 d5-d4 Rc6xa6 Nd7-c5 Ra6-a7 Nc5-e4 Kg1-f1 d4-d3 g2-g4
  24	04:28	2 876 104 233	10 748 000	+0,40	Qg4-e4 g7-g6 Bd3-b5 Bc8-d7 Qe4xb7 Bd7xb5 Qb7xb5 c5xd4 c3xd4 Bf6xe5 d4xe5 a7-a6 Qb5-b7 Qd8-d5 Qb7xd5 e6xd5 Ra1-c1 Nb8-d7 f2-f4 Ra8-c8 Rf1-d1 Nd7-b6 Kg1-f2 a6-a5 Kf2-f3 a5-a4 Rc1xc8 Re8xc8 Kf3-e2 Rc8-c2+ Rd1-d2
  24	05:05	3 292 533 014	10 809 000	+0,40	Qg4-e4 g7-g6 Bd3-b5 Bc8-d7 Qe4xb7 Bd7xb5 Qb7xb5 c5xd4 c3xd4 Bf6xe5 d4xe5 a7-a6 Qb5-b7 Qd8-d5 Qb7xd5 e6xd5 Ra1-c1 Nb8-d7 f2-f4 Ra8-c8 Rf1-d1 Nd7-b6 Kg1-f2 a6-a5 Kf2-f3 a5-a4 Rc1xc8 Re8xc8 Kf3-e2 Rc8-c2+ Rd1-d2
  25	05:56	3 866 100 531	10 869 000	+0,33	Qg4-e4 g7-g6 Bd3-b5 Bc8-d7 Qe4xb7 Bd7xb5 Qb7xb5 Qd8-e7 Rf1-d1 a7-a6 Qb5-e2 c5xd4 c3xd4 Nb8-d7 Ra1-c1 Nd7xe5 d4xe5 Bf6-g5 Bh6xg5 Qe7xg5 g2-g3 Ra8-d8 f2-f4 Qg5-e7 Qe2xa6
  25	07:37	4 972 143 142	10 893 000	+0,33	Qg4-e4 g7-g6 Bd3-b5 Bc8-d7 Qe4xb7 Bd7xb5 Qb7xb5 Qd8-e7 Rf1-d1 a7-a6 Qb5-e2 c5xd4 c3xd4 Nb8-d7 Ra1-c1 Nd7xe5 d4xe5 Bf6-g5 Bh6xg5 Qe7xg5 g2-g3 Ra8-d8 f2-f4 Qg5-e7 Qe2xa6
  26	08:12	5 369 409 846	10 927 000	+0,39	Qg4-e4 g7-g6 Bd3-b5 Bc8-d7 Qe4xb7 Bd7xb5 Qb7xb5 Qd8-e7 Rf1-d1 a7-a6 Qb5-e2 c5xd4 c3xd4 Nb8-d7 Ra1-c1 Nd7xe5 d4xe5 Bf6-g5 Bh6xg5 Qe7xg5 g2-g3 Ra8-d8 f2-f4 Rd8xd1+ Rc1xd1 Qg5-e7 Qe2xa6 Qe7-c5+ Kg1-f1 Re8-c8 Qa6-b7 Rc8-c7 Qb7-b3 Qc5-c6 Rd1-d8+ Kg8-g7
  26	10:42	7 069 734 305	11 029 000	+0,39	Qg4-e4 g7-g6 Bd3-b5 Bc8-d7 Qe4xb7 Bd7xb5 Qb7xb5 Qd8-e7 Rf1-d1 a7-a6 Qb5-e2 c5xd4 c3xd4 Nb8-d7 Ra1-c1 Nd7xe5 d4xe5 Bf6-g5 Bh6xg5 Qe7xg5 g2-g3 Ra8-d8 f2-f4 Rd8xd1+ Rc1xd1 Qg5-e7 Qe2xa6 Qe7-c5+ Kg1-f1 Re8-c8 Qa6-b7 Rc8-c7 Qb7-b3 Qc5-c6 Rd1-d8+ Kg8-g7
  27+	11:13	7 412 794 492	11 031 000	+0,47	Qg4-e4 g7-g6 Bd3-b5 Bc8-d7 Qe4xb7 Bd7xb5 Qb7xb5 Qd8-e7 Rf1-d1 a7-a6 Qb5-c4 c5xd4 c3xd4 Nb8-d7 Ne5-c6 Qe7-d6 Ra1-b1 a6-a5 Rd1-c1 Nd7-b8 Nc6-e5 Nb8-a6 a2-a3 Bf6xe5 d4xe5 Qd6xe5 Rb1-b5 Qe5-d6 Rb5xa5 Na6-c7 Ra5xa8 Nc7xa8 Qc4-c3 e6-e5
  27+	11:45	7 767 566 002	11 029 000	+0,55	Qg4-e4 g7-g6 Bd3-b5 Bc8-d7 Qe4xb7 Bd7xb5 Qb7xb5 Qd8-e7 Rf1-d1 a7-a6 Qb5-c4 c5xd4 c3xd4 Nb8-d7 Ne5-c6 Qe7-d6 Ra1-b1 a6-a5 Rd1-c1 Nd7-b8 Nc6-e5 Nb8-a6 a2-a3 Bf6xe5 d4xe5 Qd6xe5 Rb1-b5 Qe5-d6
  27	12:40	8 384 110 820	11 047 000	+0,64	Qg4-e4 g7-g6 Bd3-b5 Bc8-d7 Qe4xb7 Bd7xb5 Qb7xf7+ Kg8-h8 Rf1-b1 Bb5-a6 Rb1xb8 Ra8xb8 Ne5-c6 Re8-f8 Nc6xd8 Rf8xf7 Nd8xf7+ Kh8-g8 Nf7-e5 Rb8-b7 Ne5-g4 Bf6-e7 d4xc5 Be7xc5 Ng4-f6+ Kg8-h8 Nf6-e4 Bc5-e7 Bh6-e3 Ba6-c4 a2-a4 Bc4-d5 f2-f3 Kh8-g7 Ra1-d1 Kg7-f7 a4-a5
  27	16:12	10 834 450 715	11 151 000	+0,64	Qg4-e4 g7-g6 Bd3-b5 Bc8-d7 Qe4xb7 Bd7xb5 Qb7xf7+ Kg8-h8 Rf1-b1 Bb5-a6 Rb1xb8 Ra8xb8 Ne5-c6 Re8-f8 Nc6xd8 Rf8xf7 Nd8xf7+ Kh8-g8 Nf7-e5 Rb8-b7 Ne5-g4 Bf6-e7 d4xc5 Be7xc5 Ng4-f6+ Kg8-h8 Nf6-e4 Bc5-e7 Bh6-e3 Ba6-c4 a2-a4 Bc4-d5 f2-f3 Kh8-g7 Ra1-d1 Kg7-f7 a4-a5
  28-	32:18	21 872 713 393	11 290 000	+0,56	Qg4-e4 g7-g6 Bd3-b5 Bc8-d7 Qe4xb7 Bd7xb5 Qb7xf7+ Kg8-h8 Rf1-b1 Bb5-a6 Rb1xb8 Ra8xb8 Ne5-c6 Re8-f8 Nc6xd8 Rf8xf7 Nd8xf7+ Kh8-g8 Nf7-e5 Rb8-b7 Ne5-g4 Bf6-e7 d4xc5 Be7xc5 h2-h4 Bc5-a3 Ra1-d1 Ba3-e7 Bh6-g5 Ba6-e2 Ng4-h6+ Kg8-g7 Rd1-d2 Be2-b5 Bg5xe7 Rb7xe7
  28+	53:00	35 516 534 121	11 170 000	+0,72	f2-f4
  28+	3:19:01	132 091 395 246	11 062 000	+2,29	f2-f4
  28	4:14:59	169 170 151 743	11 057 000	+2,36	f2-f4 g7-g6 Bd3xg6 h7xg6 Ne5xg6 f7xg6 Qg4xg6+ Kg8-h8 Bh6-g5 Re8-f8 Rf1-f3 Bf6xg5 Rf3-h3+ Bg5-h4 Qg6-h6+ Kh8-g8 Rh3xh4 Qd8xh4 Qh6xh4 Nb8-c6 Qh4-g5+ Kg8-f7 Qg5xc5 Kf7-e8 Qc5-h5+ Ke8-d7 Qh5-h6 Rf8-f7 h2-h4 b7-b6 Ra1-e1 Nc6-d8 h4-h5 Bc8-b7 g2-g3 Ra8-c8 Re1-e3
  28	4:14:59	169 170 154 857	11 057 000	+2,36	f2-f4 g7-g6 Bd3xg6 h7xg6 Ne5xg6 f7xg6 Qg4xg6+ Kg8-h8 Bh6-g5 Re8-f8 Rf1-f3 Bf6xg5 Rf3-h3+ Bg5-h4 Qg6-h6+ Kh8-g8 Rh3xh4 Qd8xh4 Qh6xh4 Nb8-c6 Qh4-g5+ Kg8-f7 Qg5xc5 Kf7-e8 Qc5-h5+ Ke8-d7 Qh5-h6 Rf8-f7 h2-h4 b7-b6 Ra1-e1 Nc6-d8 h4-h5 Bc8-b7 g2-g3 Ra8-c8 Re1-e3
  29+	6:00:28	240 500 706 458	11 119 000	+2,44	f2-f4 g7-g6 Bd3xg6 h7xg6 Ne5xg6 f7xg6 Qg4xg6+ Kg8-h8 Bh6-g5 Re8-f8 Rf1-f3 Bf6xg5 Rf3-h3+ Bg5-h4 Qg6-h6+ Kh8-g8 Rh3xh4 Qd8xh4 Qh6xh4 Nb8-c6 Qh4-g5+ Kg8-f7 Qg5xc5 Kf7-e8 Qc5-h5+ Ke8-d7 Qh5-h6 Rf8-f7 h2-h4 b7-b6 Ra1-e1 Nc6-d8 h4-h5 Bc8-a6 g2-g3 Ra8-c8 Re1-e3 Ba6-c4 a2-a4 Nd8-b7 Qh6-g6
  29	6:21:11	254 601 903 087	11 132 000	+2,44	f2-f4 g7-g6 Bd3xg6 h7xg6 Ne5xg6 f7xg6 Qg4xg6+ Kg8-h8 Bh6-g5 Re8-f8 Rf1-f3 Bf6xg5 Rf3-h3+ Bg5-h4 Qg6-h6+ Kh8-g8 Rh3xh4 Qd8xh4 Qh6xh4 Nb8-c6 Qh4-g5+ Kg8-f7 Qg5xc5 Kf7-e8 Qc5-h5+ Ke8-d7 Qh5-h6 Rf8-f7 h2-h4 b7-b6 Ra1-e1 Nc6-d8 h4-h5 Bc8-a6 g2-g3 Ra8-c8 Re1-e3 Ba6-c4 a2-a4 Nd8-b7 Qh6-g6
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ernest
Posts: 2041
Joined: Wed Mar 08, 2006 8:30 pm

Re: Testposition!!

Post by ernest »

kgburcham wrote:Houdini
My Houdini (dualcore) even got it at depth 21!

rnbqr1k1/pp3ppp/4pb1B/2p1N3/3P2Q1/2PB4/P4PPP/R4RK1 w - - 0 1
Analysis by Houdini 2.0c w32 Nlm:
1.Qe4 g6 2.Rad1 a6 3.dxc5 Qe7 4.Ng4 Nc6 5.Nxf6+ Qxf6 6.Rfe1 Qxc3 7.Bc4 Qf6 8.Qe3 Qf5 9.Bd5 e5 10.Bg5 Be6 11.Be4 Qg4 12.Bxc6 bxc6 13.Qxe5 Bxa2
+/= (0.41) Depth: 20/55 00:01:40 277mN
1.Qe4 g6
+/= (0.34 --) Depth: 21/58 00:02:34 435mN
1.f4
+/= (0.48 !) Depth: 21/58 00:05:25 886mN
1.f4 g6 2.h4 Bg7 3.h5 f5 4.hxg6 Bxe5 5.gxh7+ Kh8 6.fxe5 fxg4 7.Rf7 Rg8 8.hxg8Q+ Qxg8 9.Rf8 Qxf8 10.Bxf8 cxd4 11.cxd4 Nc6 12.Kf2 Nxd4 13.Rh1+ Kg8 14.Be7 Nf5 15.Bf6 Kf7 16.Rh7+ Kf8 17.Rc7 b6 18.Be4 g3+ 19.Kf3
+/= (0.46) Depth: 21/61 00:06:28 1047mN
1.f4
+/= (0.53 !) Depth: 22/61 00:07:53 1285mN
1.f4
+/= (0.68 !) Depth: 22/61 00:10:54 1745mN
1.f4 g6 2.h4 Bg7 3.h5 Qc7 4.Bxg7 f5 5.Qg5 Qxg7 6.hxg6 hxg6 7.dxc5 Nc6 8.Bb5 Bd7 9.Nxd7 Qxd7 10.Qxg6+ Qg7 11.Qxg7+ Kxg7 12.Rad1 Rec8 13.Rfe1 Nd8 14.c6 bxc6 15.Bc4 Kf6 16.Rd6 Ke7 17.Red1 Rcb8 18.Rd7+ Kf6
+/- (0.91) Depth: 22/62 00:17:51 2829mN
1.f4
+/- (1.00 !) Depth: 23/62 00:28:50 4572mN
1.f4
+/- (1.18 !) Depth: 23/62 00:43:17 6823mN
1.f4 g6 2.h4 Nc6 3.h5 Ne7 4.hxg6 fxg6 5.Nxg6 Nxg6 6.Bxg6 Re7 7.Be4+ Kh8 8.dxc5 Bd7 9.Bxb7 Rb8 10.Qf3 Bb5 11.Rfd1 Qc7 12.c6 Bc4 13.Kh2 Rg8 14.Rd2 Bd5 15.Rxd5 exd5 16.Rd1 Qa5 17.a3 Qxa3 18.Rxd5 Qa2 19.Rd3 Qc2 20.Rd7 Re3 21.Qd5 Bxc3
+/- (1.26) Depth: 23/66 01:00:44 9545mN
1.f4
+/- (1.35 !) Depth: 24/67 01:30:52 14392mN
1.f4 g6 2.h4 Nc6 3.h5 Ne7 4.hxg6 fxg6 5.Nxg6 Nxg6 6.Bxg6 Re7 7.Be4+ Kh8 8.dxc5 Bd7 9.Bg5 Bxg5 10.Qxg5 Rg7 11.Qe5 Qc8 12.Rad1 Bc6 13.Rfe1 Bd5 14.Qd4 Bxe4 15.Rxe4 Qc6 16.Kh2 Rag8 17.Qe5 b6 18.cxb6 axb6 19.Rd2 Rc8 20.c4 Kg8
+/- (1.35) Depth: 24/67 01:34:28 14959mN
1.f4 g6 2.h4 Nc6 3.h5 Ne7 4.hxg6 fxg6 5.Nxg6 Nxg6 6.Bxg6 Re7 7.Be4+ Kh8 8.dxc5 Bd7 9.Bg5 Bxg5 10.Qxg5 Rg7 11.Qe5 Qc8 12.Rad1 Bc6 13.Rfe1 Bd5 14.Qd4 Bxe4 15.Rxe4 Qc6 16.Kh2 Rag8 17.Qe5 b6 18.cxb6 axb6 19.Rd2 Rc8 20.c4 Kg8
+/- (1.35) Depth: 25/67 02:20:40 22478mN
1.f4 g6
+/- (1.26 --) Depth: 26/67 02:31:04 24468mN
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