Revisit Brilliant test position #21

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kgburcham
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Revisit Brilliant test position #21

Post by kgburcham »

How long to find the mate?


Brilliant #21

[D] 8/3P3k/n2K3p/2p1n3/1b4N1/2p1p1P1/8/3B4 w - -
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F.Huber
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Location: Austria

Re: Revisit Brilliant test position #21

Post by F.Huber »

kgburcham wrote:How long to find the mate?

Brilliant #21

[D] 8/3P3k/n2K3p/2p1n3/1b4N1/2p1p1P1/8/3B4 w - -

About 9 min. with ChestUCI:

8/3P3k/n2K3p/2p1n3/1b4N1/2p1p1P1/8/3B4 w - - bm #15; 08:59 @ C0/R-5/K7/P7/X23;
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AdminX
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Re: Revisit Brilliant test position #21

Post by AdminX »

I stopped at the 1 hour mark. :wink:

Intel Core 2 Quad Q6700 @ 2.66 Ghz
Windows Vista Ultimate 64-bit
8 GB Ram, 2048 Hash
3, 4, 5, and 6 Men Tablebases

Analysis by Deep Rybka 3 64-bit:

1.Kxe5 Nb8 2.Ke6 Nxd7 3.Kxd7 Kg6 4.Nxe3 Kg5 5.Bc2 h5
+/= (0.48) Depth: 6 00:00:00 4kN
+/= (0.45) Depth: 10 00:00:00 38kN

1.Nf6+ Kg7[] 2.Nh5+[] Kg6[] 3.Bc2+ Kxh5[]
+/= (0.65 !) Depth: 11 00:00:00 117kN
-/+ (-0.97) Depth: 11 00:00:02 527kN

1.Kxe5 Ba5 2.Nxe3 Nb4 3.Kd6 Bb6 4.Bf3 Kg7 5.Be4 Kf7
+/= (0.27) Depth: 11 00:00:02 539kN
= (0.14) Depth: 20 00:00:48 13275kN

1.Nf6+
+/= (0.34 !) Depth: 20 00:01:10 18436kN
+- (6.54 !) Depth: 20 00:03:34 58239kN, tb=20
+- (12.94 !) Depth: 20 00:15:42 413mN, tb=1315
+- (25.74 !) Depth: 20 00:38:59 1193mN, tb=5550
+- (51.34 !) Depth: 20 00:45:40 1431mN, tb=6074
+- (102.54 !) Depth: 20 00:50:34 1598mN, tb=6915
+- (204.94 !) Depth: 20 00:54:46 1748mN, tb=7719
"Good decisions come from experience, and experience comes from bad decisions."
__________________________________________________________________
Ted Summers
kgburcham
Posts: 2016
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Re: Revisit Brilliant test position #21

Post by kgburcham »

Ted try your Zappa Mexico II.

kgburcham
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AdminX
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Re: Revisit Brilliant test position #21

Post by AdminX »

kgburcham wrote:Ted try your Zappa Mexico II.

kgburcham
Wow!, that was fast! :shock:

Intel Core 2 Quad Q6700 @ 2.66 Ghz
Windows Vista Ultimate 64-bit
8 GB Ram, 2048 Hash
3, 4, 5, and 6 Men Tablebases

Analysis by Zappa Mexico II 64-bit:

1.Kxe5 Ba5 2.Nxe3 Nb4 3.Kd6 Bb6 4.Bf3 Kg6 5.Be4+ Kg5 6.Bf5 h5 7.Be4 Kf6 8.Bb1 Kg5
+/= (0.66) Depth: 11/39 00:00:02 940kN
+/= (0.31) Depth: 18/55 00:01:21 218mN, tb=14

1.Nf6+ Kg7 2.Nh5+ Kg6 3.Bc2+ Kxh5 4.d8Q Nf7+ 5.Ke6 Nxd8+ 6.Kf5 e2 7.Be4 e1N 8.Bd5 c2 9.Bc4 c1N 10.Bb5 Nc6 11.Bxc6 Nc7 12.Ba4 Nc2 13.Bxc2 Ne2 14.Bd1 c4 15.Bxe2#
+- (#15) Depth: 18/55 00:02:16 361mN, tb=22
+- (#15) Depth: 18/55 00:02:21 374mN, tb=22
"Good decisions come from experience, and experience comes from bad decisions."
__________________________________________________________________
Ted Summers
Paloma
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Full name: Herbert L

Re: Revisit Brilliant test position #21

Post by Paloma »


About 9 min. with ChestUCI:

8/3P3k/n2K3p/2p1n3/1b4N1/2p1p1P1/8/3B4 w - - bm #15; 08:59 @ C0/R-5/K7/P7/X23;
Intel Core2Duo @ 3.0GHz, 256MB Hash, solution time for ChestUCI with same parameters: 5:18 min.

Herbert
kgburcham
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Re: Revisit Brilliant test position #21

Post by kgburcham »

Brilliant #21

[D] 8/3P3k/n2K3p/2p1n3/1b4N1/2p1p1P1/8/3B4 w - -

Zappa
Modified

15/49 0:20 +M15 1.Nf6+ Kg7 2.Nh5+ Kg6 3.Bc2+ Kxh5 4.d8Q Nf7+ 5.Ke6 Nxd8+ 6.Kf5 e2 7.Be4 e1N 8.Bd5 c2 9.Bc4 c1N 10.Bb5 Nc6 11.Bxc6 Nc7 12.Ba4 Nf3 13.Bd1 Ne2 14.Bxe2

Zappa
default settings

18/55 1:33 +0.46 1.Kxe5 Ba5 2.Nxe3 Nb4 3.Kf6 Kg8 4.Ke7 Kg7 5.Kd6 Bb6 6.Bc2 Nxc2 7.Nxc2 h5 8.Ke7 Bc7 9.Ke6
18/55 2:28 +M15 1.Nf6+ Kg7 2.Nh5+ Kg6 3.Bc2+ Kxh5 4.d8Q Nf7+ 5.Ke6 Nxd8+ 6.Kf5 e2 7.Be4 e1N 8.Bd5 c2 9.Bc4 c1N 10.Bb5 Nc6 11.Bxc6 Nc7 12.Ba4 Nc2 13.Bxc2 Ne2 14.Bd1
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AdminX
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Location: Acworth, GA

Re: Revisit Brilliant test position #21

Post by AdminX »

kgburcham wrote:Brilliant #21

[D] 8/3P3k/n2K3p/2p1n3/1b4N1/2p1p1P1/8/3B4 w - -

Zappa
Modified

15/49 0:20 +M15 1.Nf6+ Kg7 2.Nh5+ Kg6 3.Bc2+ Kxh5 4.d8Q Nf7+ 5.Ke6 Nxd8+ 6.Kf5 e2 7.Be4 e1N 8.Bd5 c2 9.Bc4 c1N 10.Bb5 Nc6 11.Bxc6 Nc7 12.Ba4 Nf3 13.Bd1 Ne2 14.Bxe2

Zappa
default settings

18/55 1:33 +0.46 1.Kxe5 Ba5 2.Nxe3 Nb4 3.Kf6 Kg8 4.Ke7 Kg7 5.Kd6 Bb6 6.Bc2 Nxc2 7.Nxc2 h5 8.Ke7 Bc7 9.Ke6
18/55 2:28 +M15 1.Nf6+ Kg7 2.Nh5+ Kg6 3.Bc2+ Kxh5 4.d8Q Nf7+ 5.Ke6 Nxd8+ 6.Kf5 e2 7.Be4 e1N 8.Bd5 c2 9.Bc4 c1N 10.Bb5 Nc6 11.Bxc6 Nc7 12.Ba4 Nc2 13.Bxc2 Ne2 14.Bd1
I'm impressed with your settings!
"Good decisions come from experience, and experience comes from bad decisions."
__________________________________________________________________
Ted Summers
CRoberson
Posts: 2055
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Location: North Carolina, USA

Re: Revisit Brilliant test position #21

Post by CRoberson »

Ran it on my laptop (Intel Core 2 Duo T5500 1.67 GHz with Win XP
32 bit).

Ran 2 single threaded programs Telepath and Toga. Telepath out
performed Toga in this one. It found the answer in 38 seconds. Well,
it found the best move not the mate.

FEN: 8/3P3k/n2K3p/2p1n3/1b4N1/2p1p1P1/8/3B4 w - - 0 1

Telepath Version 5.020b:
1 00:00 2 0 -0.73
1 00:00 10 0 +2.60
1 00:00 35 0 +2.94
1 00:00 63 0 +2.94 Ng4f6+
2 00:00 118 63 +2.94
2 00:00 293 63 +2.94 Ng4f6+ Kh7g7
3 00:00 1.112 293 +2.56
3 00:00 1.654 293 +2.56 Ng4f6+ Kh7g7 Nf6h5+ Kg7h7 Bd1c2+
4 00:00 2.942 1.654 +2.66
4 00:00 3.979 1.654 +2.66 Ng4f6+ Kh7g7 Nf6h5+ Kg7f7 d7d8Q
5 00:00 13.446 3.979 +2.02
5 00:00 16.824 3.979 +2.02 Ng4f6+ Kh7g6 Bd1h5+ Kg6xf6 d7d8Q+ Kf6f5 Kf5e4
6 00:00 45.988 16.824 0.00
6 00:00 53.689 16.824 +0.33
6 00:00 68.258 16.824 +0.81
6 00:00 68.258 16.824 +0.81 Kd6xe5 Bb4a5 Ng4xe3 Kh7g6 Bd1f3 Kg6f5+
7 00:00 88.694 68.258 +0.75
7 00:00 113.613 68.258 +0.75 Kd6xe5 Bb4a5 Ng4xe3 Kh7g6 Ke5e6 Na6b4 Bd1c2+
8 00:00 135.282 113.613 +0.78 Kd6xe5 Bb4a5 Ng4xe3 Ba5c7+ Ke5d5 Kh7g6 Bd1e2 Na6b8
8 00:00 209.134 113.613 +0.78 Kd6xe5 Bb4a5 Ng4xe3 Ba5c7+ Ke5d5 Kh7g6 Bd1e2 Na6b8
9 00:00 284.228 209.134 +0.64 Kd6xe5 Bb4a5 Ng4xe3 Kh7g7 Bd1e2 Na6b4 Ke5d6 Kg7f7
9 00:01 413.661 209.134 +0.64 Kd6xe5 Bb4a5 Ng4xe3 Kh7g7 Bd1e2 Na6b4 Ke5d6 Kg7f7
10 00:01 572.725 413.661 +0.87 Kd6xe5 Bb4a5 Ng4xe3 Kh7g7 Ke5d6 Ba5c7+ Kd6e7 Na6b4 Bd1a4 Nb4d3 d7d8Q
10 00:01 764.575 413.661 +0.87 Kd6xe5 Bb4a5 Ng4xe3 Kh7g7 Ke5d6 Ba5c7+ Kd6e7 Na6b4 Bd1a4 Nb4d3 d7d8Q
11 00:03 1.359.455 764.575 +0.72 Kd6xe5 Na6b8 Ke5e6 Nb8c6 Ng4xe3 Kh7g7 Ne3f5+ Kg7f8 Ke6d6 Nc6d8 Nf5xh6 Nd8b7+
11 00:04 1.864.998 764.575 +0.72 Kd6xe5 Na6b8 Ke5e6 Nb8c6 Ng4xe3 Kh7g7 Ne3f5+ Kg7f8 Ke6d6 Nc6d8 Nf5xh6 Nd8b7+
12 00:06 2.634.030 1.864.998 +0.92 Kd6xe5 Bb4a5 Ng4xe3 Kh7g7 Ke5d6 Kg7f8 Ne3d5 c3c2 Bd1xc2 Na6b4 Nd5e3
12 00:08 3.783.322 1.864.998 +0.92 Kd6xe5 Bb4a5 Ng4xe3 Kh7g7 Ke5d6 Kg7f8 Ne3d5 c3c2 Bd1xc2 Na6b4 Nd5e3
13 00:10 4.665.347 3.783.322 +0.92 Kd6xe5 Bb4a5 Ng4xe3 Kh7g7 Ke5d6 Kg7f8 Ne3d5 c3c2 Bd1xc2 Na6b4 Nd5e3 Nb4xc2
13 00:38 16.546.981 3.783.322 +4.46 Ng4f6+ Kh7g7 Nf6h5+ Kg7g6 Bd1c2+ Kg6xh5 d7d8Q Ne5f7+ Kd6e6 Kh5g4 Kg4f3 Ke6xf7 e3e2 Kf3g2 Bc2e4+ Kg2g1 Kg1f1 Be4d3
13 00:38 16.717.198 3.783.322 +4.46 Ng4f6+ Kh7g7 Nf6h5+ Kg7g6 Bd1c2+ Kg6xh5 d7d8Q Ne5f7+ Kd6e6 Kh5g4 Kg4f3 Ke6xf7 e3e2 Kf3g2 Bc2e4+ Kg2g1 Kg1f1 Be4d3
14 01:25 37.566.534 16.717.198 +5.46 Ng4f6+ Kh7g7 Nf6h5+ Kg7g6 Bd1c2+ Kg6xh5 d7d8Q Ne5c4+ Kd6d5 Kh5g4 Kg4f3 Kd5xc4 e3e2 Bc2e4+ Kf3f2 Kf2f1 Be4d3
14 01:29 39.666.964 16.717.198 +5.46 Ng4f6+ Kh7g7 Nf6h5+ Kg7g6 Bd1c2+ Kg6xh5 d7d8Q Ne5c4+ Kd6d5 Kh5g4 Kg4f3 Kd5xc4 e3e2 Bc2e4+ Kf3f2 Kf2f1 Be4d3
15 03:18 88.412.222 39.666.964 +5.53 Ng4f6+ Kh7g7 Nf6h5+ Kg7g6 Bd1c2+ Kg6xh5 d7d8Q Ne5f7+ Kd6e6 Kh5g4 Kg4f3
15 03:27 93.375.569 39.666.964 +5.53 Ng4f6+ Kh7g7 Nf6h5+ Kg7g6 Bd1c2+ Kg6xh5 d7d8Q Ne5f7+ Kd6e6 Kh5g4 Kg4f3
16 13:53 391.304.943 93.375.569 +7.19 Ng4f6+ Kh7g7 Nf6h5+ Kg7g6 Bd1c2+ Kg6xh5 d7d8Q Ne5c4+ Kd6d5 Kh5g4 Kd5xc4 Kg4f3 Kf3g2 Bc2e4+ Kg2xg3 Kg3h4 Kh4h3 Be4d3
16 14:34 412.469.972 93.375.569 +7.19 Ng4f6+ Kh7g7 Nf6h5+ Kg7g6 Bd1c2+ Kg6xh5 d7d8Q Ne5c4+ Kd6d5 Kh5g4 Kd5xc4 Kg4f3 Kf3g2 Bc2e4+ Kg2xg3 Kg3h4 Kh4h3 Be4d3

Toga II 1.4.1SE:
1/5 00:00 34 0 -0.42 Ng4xe5 Bb4a5
1/7 00:00 90 0 +1.12 Kd6xe5 Bb4a5 Ng4xe3 Ba5c7+ Ke5e4
1/13 00:00 1.931 0 +3.69 Ng4f6+ Kh7g7 Nf6h5+ Kg7f7 d7d8Q
2/13 00:00 2.596 0 +3.69 Ng4f6+ Kh7g7 Nf6h5+ Kg7f7 d7d8Q
3/16 00:00 5.934 0 +2.78 Ng4f6+ Kh7g6 Bd1c2+ Kg6g5 Nf6h7+ Kg5g4 Bc2d1+ Kg4xg3 d7d8Q
4/25 00:00 20.378 0 +3.75 Ng4f6+ Kh7g6 Bd1h5+ Kg6xf6 d7d8Q+ Kf6f5 Qd8f8+ Kf5e4 Qf8f4+ Ke4d3 Qf4f5+ Kd3d2 Qf5xe5
5/30 00:00 36.775 0 -0.46 Ng4f6+ Kh7g7 Nf6h5+ Kg7g6 Nh5f4+ Kg6f5 Bd1c2+ Kf5g4 Kd6xe5 Bb4a5
5/30 00:00 44.176 0 +0.85 Kd6xe5 Bb4a5 Ng4xe3 Na6b4 Ke5d6 Nb4d3
6/30 00:00 64.663 0 +0.73 Kd6xe5 Na6b8 d7d8N Bb4a5 Ng4f6+ Kh7h8 Nd8e6 Nb8c6+ Ke5e4
7/30 00:00 148.902 0 +0.60 Kd6xe5 Bb4a5 Bd1c2+ Kh7g7 Ng4xe3 Ba5c7+ Ke5d5 Kg7f7 Bc2f5 Kf7e7
8/30 00:00 198.458 0 +0.73 Kd6xe5 Bb4a5 Ng4xe3 Ba5c7+ Ke5e6 Na6b4 Bd1f3 Kh7g7 Bf3e4 Bc7d8 Ke6d6
9/30 00:00 267.453 0 +0.77 Kd6xe5 Bb4a5 Ng4xe3 Ba5c7+ Ke5e6 Na6b4 Bd1f3 Kh7g7 Bf3e4 Kg7f8 g3g4 Kf8g7
10/30 00:00 414.558 0 +0.70 Kd6xe5 Bb4a5 Ng4xe3 Ba5c7+ Ke5e6 Na6b4 Bd1f3 Kh7g7 Bf3e4 Kg7f8 Ke6f6 Bc7d8+ Kf6e6
11/33 00:01 927.639 850.000 +0.73 Kd6xe5 Bb4a5 Bd1c2+ Kh7g7 Ng4xe3 Kg7f7 Ke5d6 Ba5c7+ Kd6c6 Bc7d8 Kc6b5 Na6b4 Bc2b3+ Kf7e7 Kb5xc5 Nb4d3+ Kc5d4
12/37 00:02 1.773.239 875.000 +0.77 Kd6xe5 Bb4a5 Ng4xe3 Ba5c7+ Ke5e6 Na6b4 Ke6f7 Nb4c6 Bd1c2+ Kh7h8 Kf7e8 Kh8g7 Bc2e4 Nc6d8 Ne3d5 Bc7a5 Nd5xc3 Ba5xc3 Ke8xd8
13/37 00:04 3.605.281 877.500 +0.77 Kd6xe5 Bb4a5 Ng4xe3 Ba5c7+ Ke5e6 Na6b4 Ke6f7 Nb4c6 Bd1c2+ Kh7h8 g3g4 Nc6d4 Bc2e4 Bc7d8 Be4d3 c5c4 Bd3e4
14/38 00:07 6.442.677 885.714 +0.74 Kd6xe5 Bb4a5 Ng4xe3 Na6b4 Ke5f6 Kh7g8 Kf6e7 Kg8g7 Bd1c2 Nb4xc2 Ne3xc2 Ba5c7 d7d8Q Bc7xd8+ Ke7xd8 Kg7g6 Nc2e3 Kg6g5 Kd8e8 c5c4
15/42 00:12 10.596.792 889.091 +0.84 Kd6xe5 Bb4a5 Ng4xe3 Na6b4 Ke5f6 Kh7g8 Kf6e7 Kg8g7 Bd1a4 Ba5c7 d7d8Q Bc7xd8+ Ke7xd8 Kg7f6 Kd8d7 Kf6e5 Ba4d1 Ke5e4
16/45 00:25 22.786.223 891.600 +0.68 Kd6xe5 Bb4a5 Ng4xe3 Na6b4 Ke5f6 Kh7g8 Kf6e7 Kg8g7 Bd1b3 Nb4c6+ Ke7d6 Nc6d4 Bb3d1 Kg7f7 Kd6xc5 Nd4e6+ Kc5d5 Ba5b4 Bd1e2
17/54 00:45 40.506.155 888.889 +0.56 Kd6xe5 Bb4a5 Ng4xe3 Na6b4 Ke5f6 Kh7g8 Kf6e7 Kg8g7 Bd1b3 Kg7g6 Ke7d6 Ba5b6 Bb3d5 Kg6f6 Bd5e4 Kf6f7 g3g4
18/56 01:46 94.716.758 888.774 +0.50 Kd6xe5 Bb4a5 Ng4xe3 Na6b4 Ke5d6 Ba5b6 Bd1c2+ Kh7g7 Bc2b1 Kg7f6 Bb1e4 Bb6d8 Kd6xc5 Bd8e7+ Kc5d4 c3c2 Ne3xc2 Nb4xc2+ Be4xc2 Kf6e6 Bc2a4 h6h5 Ba4b5 h5h4 g3g4 h4h3 Kd4e4
19/56 03:21 179.769.364 892.090 +0.49 Kd6xe5 Bb4a5 Ng4xe3 Na6b4 Ke5d6 Ba5b6 Bd1f3 Kh7g6 Bf3e4+ Kg6f6 Be4b1 Kf6g7 Kd6e6 Kg7f8 Bb1h7 Bb6d8 Ke6d6 Bd8e7+ Kd6c7 Nb4a6+ Kc7c8
20/57 06:46 360.246.473 887.167 +0.42 Kd6xe5 Bb4a5 Ng4xe3 Na6b4 Ke5d6 Ba5b6 Bd1f3 Kh7g6 Bf3e4+ Kg6f6 Be4b1 Kf6g5 Kd6e7 c3c2 Bb1xc2 Nb4xc2 Ne3xc2 Kg5g4 Ke7d6 Kg4xg3 Kd6c6 Bb6d8 Kc6xc5 Kg3f4 Nc2d4 Kf4e5 Nd4c6+ Ke5e6
21/62 14:44 787.938.443 891.228 +0.46 Kd6xe5 Bb4a5 Ng4xe3 Na6b4 Ke5d6 Ba5b6 Bd1f3 Kh7g6 Bf3e4+ Kg6f6 Be4b1 Kf6g5 Bb1f5 Kg5f6 Bf5e4 Kf6g5 Kd6e7 c3c2 Be4xc2 Nb4xc2 Ne3xc2 Kg5g4 Ke7d6 Kg4xg3 Kd6c6 Bb6d8 Kc6xc5 Kg3f4