Author: Robert Hyatt
Date: 19:04:09 02/24/99
Go up one level in this thread
On February 24, 1999 at 17:48:23, Larry Griffiths wrote:
>Greetings CCC Chess Programmers!
>
>How long does it take your chess programs to go 10 full plys
>from whites opening move of E2-E4?
>
>Thanks in advance.
>
>Larry :-}
on my PII/300 notebook, 33 seconds:
7-> 1.99 -0.15 1. ... d5 2. exd5 Qxd5 3. Nc3 Qe5+
4. Nge2 Bg4 5. d4 Qf5
8 3.03 -0.30 1. ... d5 2. exd5 Qxd5 3. Nc3 Qc5 4.
Nf3 Bd7 5. Ne4 Qb4
8 4.61 -0.28 1. ... Nf6 2. Nc3 d5 3. e5 Ng4 4. Nf3
Bf5 5. Bd3
8-> 5.43 -0.28 1. ... Nf6 2. Nc3 d5 3. e5 Ng4 4. Nf3
Bf5 5. Bd3
9 9.93 -0.20 1. ... Nf6 2. e5 Nd5 3. Nf3 Nc6 4.
Nc3 Nxc3 5. dxc3 f6 6. Bf4 <HT>
9-> 13.61 -0.20 1. ... Nf6 2. e5 Nd5 3. Nf3 Nc6 4.
Nc3 Nxc3 5. dxc3 f6 6. Bf4 <HT>
10 25.06 -0.28 1. ... Nf6 2. Nc3 d5 3. e5 Ne4 4. Nxe4
dxe4 5. Qh5 g6 6. Qg5 Nc6
10-> 33.55 -0.28 1. ... Nf6 2. Nc3 d5 3. e5 Ne4 4. Nxe4
dxe4 5. Qh5 g6 6. Qg5 Nc6
time=33.64 cpu=96% mat=0 n=3047958 fh=90% nps=90605
ext-> checks=90468 recaps=18064 pawns=697 1rep=6908 thrt:26
predicted=0 nodes=3047958 evals=1307203
endgame tablebase-> probes done=0 successful=0
on my quad xeon: a tad faster:
7 0.13 0.02 1. Nf3 d5 2. Nc3 Nc6 3. e3 Nf6 4. Bb5
7-> 0.31 0.02 1. Nf3 d5 2. Nc3 Nc6 3. e3 Nf6 4. Bb5
8 0.89 -0.18 1. Nf3 Nf6 2. e3 e6 3. Bc4 Bc5 4. d4
d5 5. dxc5 dxc4 6. Qxd8+ Kxd8
8-> 1.52 -0.18 1. Nf3 Nf6 2. e3 e6 3. Bc4 Bc5 4. d4
d5 5. dxc5 dxc4 6. Qxd8+ Kxd8
9 2.06 0.02 1. Nf3 e6 2. e3 Bc5 3. Nc3 Nf6 4. Na4
Bb4 5. Bb5
9-> 2.96 0.02 1. Nf3 e6 2. e3 Bc5 3. Nc3 Nf6 4. Na4
Bb4 5. Bb5
10 4.27 -0.14 1. Nf3 e6 2. e3 Nf6 3. Bc4 Bd6 4. O-O
O-O 5. Nc3 Nc6
10-> 6.67 -0.14 1. Nf3 e6 2. e3 Nf6 3. Bc4 Bd6 4. O-O
O-O 5. Nc3 Nc6
time=6.67 cpu=388% mat=0 n=2935743 fh=87% nps=440141
ext-> checks=33800 recaps=17161 pawns=146 1rep=2114 thrt:5
predicted=0 nodes=2935743 evals=1612925
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