Author: Eelco de Groot
Date: 21:33:02 02/12/00
Go up one level in this thread
Hi Dann, I don't believe anybody entered a Rebel version in your challenge, so here are some results with the good old ECTool engine from Rebel: In the original position the Rebel engine plays 1... b6 with an evaluation of .21 at 15 ply. 1... Bg4 does not go higher than .19 after entering 2. Qxb7 Bxf3 3. gxf3. If I just enter the four different first moves the evaluations from Black's point of view are very close together. Actually for this kind of analysis I would like to have a less selective engine to avoid the risk of pruning away important moves. I suppose I'm just hooked on the ease with which I can enter EPD strings in ECTool... Hash is set at 13Mb because this is optimal for all Rebel versions older than Rebel 10c. In the original position then: Rebel Engine for ECTool. (c) Ed Schröder Engine version : REBEL 9/10 Hash table size : 13 Mb Analysis mode : Analyzing next move Refresh interval : 1000 ms Game begin 00:01 07.00 0.21 b7-b6 Bc1-e3 Bc8-e6 Qb3-a4 b6-b5 Qa4-c2 Nc7-d5 00:03 08.00 0.21 b7-b6 Bc1-e3 Bc8-e6 Qb3-a4 b6-b5 Qa4-c2 Nc7-d5 00:07 09.00 0.21 b7-b6 Bc1-e3 Bc8-e6 Qb3-a4 b6-b5 Qa4-c2 Nc7-d5 00:47 10.00 0.27 b7-b6 Qb3-a4 b6-b5 Qa4-a3 Bc8-g4 Nc3-e2 Nc7-e6 01:23 11.00 0.21 b7-b6 Bc1-e3 Bc8-g4 Nf3-d2 Nc7-e6 d4-d5 c6xd5 03:30 12.00 0.21 b7-b6 Bc1-e3 Bc8-g4 Nf3-d2 Nc7-e6 d4-d5 c6xd5 07:06 13.00 0.21 b7-b6 Bc1-e3 Bc8-g4 Nf3-d2 Nc7-e6 d4-d5 c6xd5 19:38 14.00 0.20 b7-b6 Bc1-e3 Bc8-e6 Qb3-a4 b6-b5 Qa4-a3 a7-a5 33:14 15.00 0.21 b7-b6 Bc1-e3 Bc8-g4 Nf3-g5 h7-h6 Ng5-e4 Qd8-d7 After 1... Bg4: Rebel Engine for ECTool. (c) Ed Schröder Engine version : REBEL 9/10 Hash table size : 13 Mb Analysis mode : Analyzing next move Refresh interval : 1000 ms Game begin 00:00 07.00 -0.02 Qb3xb7 Bg4xf3 g2xf3 Nc7-e6 d4-d5 c6xd5 Nc3xd5 00:02 08.00 -0.11 Qb3xb7 Bg4xf3 g2xf3 Qd8-d7 Qb7-b4 Nc7-e6 Rf1-d1 00:05 09.00 -0.11 Qb3xb7 Bg4xf3 g2xf3 Qd8-d7 Qb7-b4 Nc7-e6 Rf1-d1 00:09 10.00 -0.11 Qb3xb7 Bg4xf3 g2xf3 Qd8-d7 Qb7-b4 Nc7-e6 Rf1-d1 00:28 11.00 -0.11 Qb3xb7 Bg4xf3 g2xf3 Qd8-d7 Qb7-b4 Nc7-e6 Rf1-d1 02:14 12.00 0.00 Qb3xb7 Bg4xf3 g2xf3 Nc7-e6 Rf1-d1 Ne6xd4 f3-f4 04:16 13.00 0.00 Qb3xb7 Bg4xf3 g2xf3 Nc7-e6 Rf1-d1 Ne6xd4 f3-f4 09:07 14.00 -0.04 Qb3xb7 Bg4xf3 g2xf3 Nc7-e6 d4-d5 c6xd5 Nc3xd5 28:38 15.00 -0.10 Qb3xb7 Bg4xf3 g2xf3 Qd8-d7 Qb7-b4 f7-f6 Qb4-b3+ 08:16 16.00 -0.13 Qb3xb7 Bg4xf3 g2xf3 Qd8-d7 Qb7-b4 f7-f6 e5xf6 Dann's Crafty was:133018260; acs 1001; ce 5; pv Qxb7 Bxf3 gxf3 Ne6 d5 Rb8 Qxa7 cxd5 f4 d4 Rd1 Ra8 Qb7 d3; After 1... b6: Rebel Engine for ECTool. (c) Ed Schröder Engine version : REBEL 9/10 Hash table size : 13 Mb Analysis mode : Analyzing next move Refresh interval : 1000 ms Game begin 00:01 07.00 -0.14 Bc1-e3 Bc8-g4 Nf3-g5 Bg4-f5 Ra1-c1 h7-h6 Ng5-f3 00:03 08.00 -0.20 Bc1-e3 Bc8-g4 Nf3-g5 h7-h6 f2-f3 Bg4-f5 Ng5-e4 00:10 08.17 -0.19 Qb3-a4 b6-b5 Qa4-a3 Bc8-g4 Nc3-e2 Nc7-e6 Bc1-g5 00:14 09.00 -0.19 Qb3-a4 b6-b5 Qa4-a3 Bc8-g4 Nc3-e2 Nc7-e6 Bc1-g5 00:24 10.00 -0.25 Qb3-a4 b6-b5 Qa4-c2 Bc8-g4 Bc1-e3 Bg4xf3 g2xf3 00:41 10.01 -0.14 Bc1-e3 Bc8-g4 Nf3-d2 Nc7-e6 d4-d5 c6xd5 Qb3xd5 01:28 11.00 -0.14 Bc1-e3 Bc8-g4 Nf3-d2 Nc7-e6 d4-d5 c6xd5 Qb3xd5 06:45 12.00 -0.12 Bc1-e3 Bc8-e6 Qb3-a4 b6-b5 Qa4-a3 a7-a5 Qa3-c5 11:33 13.00 -0.13 Bc1-e3 Bc8-e6 Qb3-a4 b6-b5 Qa4-c2 Be6-f5 Nc3-e4 30:25 14.00 -0.13 Bc1-e3 Bc8-g4 Nf3-g5 h7-h6 Ng5-e4 Qd8-d7 Ra1-c1 12:38 15.00 -0.11 Bc1-e3 Bc8-e6 Qb3-a4 b6-b5 Qa4-d1 Nc7-d5 Nc3-e4 Dann's Crafty was:119806627; acs 1000; ce -34; pv Be3 Be6 Qc2 Nd5 Qd2 Nxc3 Qxc3 Bd5 Rac1 Rc8 Rfe1 e6 Bg5; After 1... Qd7: Rebel Engine for ECTool. (c) Ed Schröder Engine version : REBEL 9/10 Hash table size : 13 Mb Analysis mode : Analyzing next move Refresh interval : 1000 ms Game begin 00:01 07.00 -0.08 Bc1-e3 b7-b6 Rf1-d1 Bc8-b7 Ra1-c1 Ra8-d8 00:06 08.00 -0.09 Bc1-e3 b7-b6 Rf1-d1 Bc8-b7 Ra1-c1 Ra8-d8 Nc3-e4 00:08 08.05 -0.09 Rf1-e1 Rf8-d8 Bc1-e3 Qd7-e6 Be3-g5 Qe6xb3 a2xb3 00:11 08.08 -0.07 Rf1-d1 Rf8-d8 Bc1-f4 Qd7-e6 Qb3-b4 Nc7-a6 Qb4-a3 00:15 09.00 -0.07 Rf1-d1 Rf8-d8 Bc1-f4 Qd7-e6 Qb3-b4 Nc7-a6 Qb4-a3 00:36 10.00 -0.08 Rf1-d1 Rf8-d8 Bc1-g5 Nc7-e6 Ra1-c1 h7-h6 Bg5-e3 02:36 11.00 -0.08 Rf1-d1 b7-b6 Bc1-g5 Bc8-b7 Bg5-h4 Rf8-d8 Qb3-b4 08:26 12.00 -0.13 Rf1-d1 b7-b6 Bc1-g5 Bc8-b7 Bg5-h4 Rf8-e8 Ra1-c1 33:10 13.00 -0.13 Rf1-d1 b7-b6 Bc1-g5 Bc8-b7 Bg5-h4 Rf8-e8 Ra1-c1 02:36 14.00 -0.10 Rf1-d1 b7-b6 Bc1-g5 Bc8-b7 Bg5-h4 Rf8-d8 Ra1-c1 17:22 15.00 -0.11 Rf1-d1 b7-b6 Bc1-g5 Bc8-b7 Bg5-h4 Rf8-d8 Ra1-c1 Dann's Crafty was:116385354; acs 1001; ce -42; pv Bg5 h6 Be3 Rd8 Qd1 Qe8 Qd2 Qf8 Ne4 Bf5 Nc5 Rab8; After 1... Nd5: Rebel Engine for ECTool. (c) Ed Schröder Engine version : REBEL 9/10 Hash table size : 13 Mb Analysis mode : Analyzing next move Refresh interval : 1000 ms Game begin 00:00 07.00 -0.05 Nc3xd5 Qd8xd5 Qb3xd5 c6xd5 Bc1-g5 f7-f6 Bg5-d2 00:02 07.05 -0.00 Bc1-e3 b7-b6 Nc3xd5 Qd8xd5 Qb3xd5 c6xd5 Ra1-c1 00:03 07.08 0.01 Rf1-d1 Nd5xc3 b2xc3 b7-b5 Bc1-f4 Bc8-e6 Qb3-c2 00:08 08.00 0.00 Rf1-d1 h7-h6 Nc3xd5 Qd8xd5 Qb3xd5 c6xd5 Bc1-d2 00:16 09.00 0.02 Rf1-d1 h7-h6 Bc1-d2 Nd5-b6 Bd2-e3 Bc8-e6 d4-d5 00:40 10.00 -0.09 Rf1-d1 b7-b6 Bc1-d2 Bc8-g4 Ra1-c1 Bg4xf3 g2xf3 00:59 10.01 -0.07 Bc1-e3 Nd5-b6 Rf1-d1 01:03 10.02 0.02 Nc3xd5 Qd8xd5 Qb3xd5 c6xd5 Bc1-g5 f7-f6 e5xf6 01:59 11.00 -0.11 Nc3xd5 Qd8xd5 Qb3xd5 c6xd5 Bc1-g5 f7-f6 e5xf6 02:38 11.01 -0.09 Bc1-e3 Nd5-b6 Ra1-c1 Bc8-e6 Qb3-c2 Nb6-d5 Nc3xd5 06:03 11.10 -0.05 a2-a4 b7-b6 Nc3xd5 Qd8xd5 Qb3xd5 c6xd5 Bc1-g5 12:56 12.00 -0.09 a2-a4 b7-b6 Nc3xd5 Qd8xd5 Qb3xd5 c6xd5 Bc1-g5 14:34 12.02 0.00 Nc3xd5 Qd8xd5 Qb3xd5 c6xd5 b2-b3 Rf8-e8 Bc1-a3 19:51 13.00 0.00 Nc3xd5 Qd8xd5 Qb3xd5 c6xd5 b2-b3 Rf8-e8 Bc1-a3 29:04 14.00 -0.03 Nc3xd5 Qd8xd5 Qb3xd5 c6xd5 b2-b3 Rf8-e8 Bc1-a3 37:11 15.00 -0.11 Nc3xd5 Qd8xd5 Qb3xd5 c6xd5 b2-b3 Rf8-e8 Bc1-a3 49:40 15.01 -0.10 a2-a4 b7-b6 a4-a5 Bc8-g4 a5xb6 Qd8xb6 Nf3-d2 00:16 15.03 -0.09 Bc1-e3 Nd5-b6 Ra1-c1 Bc8-e6 Qb3-c2 Qd8-c7 Nc3-b5 Dann's Crafty was:135875436; acs 1001; ce -30; pv Nxd5 Qxd5 Qxd5 cxd5 Bd2 Bd7 Bb4 Rfe8 Rfc1 Bc6 Rc2 e6 Rac1 Rac8 h3 h6; After entering 1... Bg4 2. Qxb7 Bxf3 3. gxf3: Rebel Engine for ECTool. (c) Ed Schröder Engine version : REBEL 9/10 Hash table size : 13 Mb Analysis mode : Analyzing next move Refresh interval : 1000 ms Last Move : 2.gxf3 (Black to play) 00:00 07.00 0.03 Nc7-e6 d4-d5 Ne6-c5 Qb7xc6 Ra8-c8 Qc6-b5 Bg7xe5 00:02 08.11 0.17 Qd8-d7 Qb7-b4 Nc7-e6 Rf1-d1 Ra8-b8 Qb4-c4 Rf8-d8 00:06 09.00 0.17 Qd8-d7 Qb7-b4 Nc7-e6 Rf1-d1 Ra8-b8 Qb4-c4 Rf8-d8 00:19 10.00 -0.08 Qd8-d7 Qb7-b4 f7-f6 Rf1-d1 f6xe5 d4xe5 Qd7-e6 00:24 10.01 0.05 Nc7-e6 Rf1-d1 Ne6xd4 f3-f4 a7-a5 Bc1-e3 Ra8-b8 00:45 11.00 0.10 Nc7-e6 d4-d5 c6xd5 Nc3xd5 Rf8-e8 Nd5-f4 Bg7xe5 00:49 11.01 0.17 Qd8-d7 Qb7-b4 Nc7-e6 Rf1-d1 Ra8-b8 Qb4-c4 Rf8-d8 02:51 12.00 0.16 Qd8-d7 Qb7-b4 f7-f6 Qb4-b3+ Nc7-d5 Rf1-d1 f6xe5 04:10 13.00 0.16 Qd8-d7 Qb7-b4 f7-f6 Qb4-b3+ Nc7-d5 Rf1-d1 f6xe5 08:53 14.00 0.13 Qd8-d7 Qb7-b4 f7-f6 Qb4-c4+ Qd7-e6 Qc4xe6+ Nc7xe6 31:44 15.00 0.19 Qd8-d7 Qb7-b4 f7-f6 f3-f4 f6xe5 f4xe5 Ra8-b8 22:14 16.00 0.18 Qd8-d7 Qb7-b4 f7-f6 f3-f4 Ra8-b8 Qb4-c5 Qd7-g4+ Eelco
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