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Comparison data of Crafty vs Rybka that I promised 2 days ag
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Robert Hyatt



Joined: 27 Feb 2006
Posts: 15819
Location: Birmingham, AL
PostPost subject: Re: Movei added to Crafty vs Rybka comaprison data    Posted: Sat Jun 02, 2007 5:58 am Reply to topic Reply with quote
Dann Corbit wrote:
The involved both search and evaluation.
Each row (we would expect) should have about the same solution time, and none of the rows should be worse than the first.

These are the actual positions referenced in the test. For any solutions found, none should be worse than 32756 (though there are closer mates in a few instances).

This is a test set that is automatically generated from a tool Les made using WAC.141.

Code:

4r1k1/p1qr1p2/2pb1Bp1/1p3Q1p/3P1n1R/1B3P2/PP3PK1/7R w - - pv Qxf4; ce 32756;
4r1k1/p1qr1p2/2pb1Bp1/1p4Qp/3P1n1R/1B3P2/PP3PK1/7R w - - pv Qxf4; ce 32756;
4r1k1/p1qr1p2/2pb1BpQ/1p5p/3P1n1R/1B3P2/PP3PK1/7R w - - pv Qxf4; ce 32756;
4r1k1/p1qr1p2/2pb1Bp1/1p5p/3P1nQR/1B3P2/PP3PK1/7R w - - pv Qxf4; ce 32756;
4r1k1/p1qr1p2/2pb1Bp1/1p5p/3P1n1R/1B3PQ1/PP3PK1/7R w - - pv Qxf4; ce 32756;
4r1k1/p1qr1p2/2pb1Bp1/1p5p/3P1n1R/1B3P2/PP3PKQ/7R w - - pv Qxf4; ce 32756;
4r1k1/p1qr1p2/2pb1Bp1/1p5p/3P1n1R/1B2QP2/PP3PK1/7R w - - pv Qxf4; ce 32756;
4r1k1/p1qr1p2/2pb1Bp1/1p5p/3P1n1R/1B3P2/PP1Q1PK1/7R w - - pv Qxf4; ce 32756;
4r1k1/p1qr1p2/2pb1Bp1/1p5p/3P1n1R/1B3P2/PP3PK1/2Q4R w - - pv Qxf4; ce 32756;
4r1k1/p1qr1p2/2pb1Bp1/1p5p/3PQn1R/1B3P2/PP3PK1/7R w - - pv Qxf4; ce 32756;
4r1k1/p1qr1p2/2pb1Bp1/1p2Q2p/3P1n1R/1B3P2/PP3PK1/7R w - - pv Qxf4; ce 32756;
1k1r4/2p1rq1p/1pB1bp2/p1Q3p1/R1n1P3/2P3B1/1KP3PP/R7 w - - pv Qxc4; ce 32756;
1k1r4/2p1rq1p/1pB1bp2/pQ4p1/R1n1P3/2P3B1/1KP3PP/R7 w - - pv Qxc4; ce 32756;
1k1r4/2p1rq1p/QpB1bp2/p5p1/R1n1P3/2P3B1/1KP3PP/R7 w - - pv Qxc4; ce 32756;
1k1r4/2p1rq1p/1pB1bp2/p5p1/RQn1P3/2P3B1/1KP3PP/R7 w - - pv Qxc4; ce 32756;
1k1r4/2p1rq1p/1pB1bp2/p5p1/R1n1P3/1QP3B1/1KP3PP/R7 w - - pv Qxc4; ce 32756;
1k1r4/2p1rq1p/1pB1bp2/p5p1/R1n1P3/2P3B1/QKP3PP/R7 w - - pv Qxc4; ce 32756;
1k1r4/2p1rq1p/1pB1bp2/p5p1/R1n1P3/2PQ2B1/1KP3PP/R7 w - - pv Qxc4; ce 32756;
1k1r4/2p1rq1p/1pB1bp2/p5p1/R1n1P3/2P3B1/1KP1Q1PP/R7 w - - pv Qxc4; ce 32756;
1k1r4/2p1rq1p/1pB1bp2/p5p1/R1n1P3/2P3B1/1KP3PP/R4Q2 w - - pv Qxc4; ce 32756;
1k1r4/2p1rq1p/1pB1bp2/p5p1/R1nQP3/2P3B1/1KP3PP/R7 w - - pv Qxc4; ce 32756;
1k1r4/2p1rq1p/1pB1bp2/p2Q2p1/R1n1P3/2P3B1/1KP3PP/R7 w - - pv Qxc4; ce 32756;
7r/pp3pk1/1b3p2/3p1N1r/1P3q1P/2PB1bP1/P1QR1P2/4R1K1 b - - pv Qxf5; ce 32756;
7r/pp3pk1/1b3p2/3p1N1r/1P4qP/2PB1bP1/P1QR1P2/4R1K1 b - - pv Qxf5; ce 32756;
7r/pp3pk1/1b3p2/3p1N1r/1P5P/2PB1bPq/P1QR1P2/4R1K1 b - - pv Qxf5; ce 32756;
7r/pp3pk1/1b3p2/3p1Nqr/1P5P/2PB1bP1/P1QR1P2/4R1K1 b - - pv Qxf5; ce 32756;
7r/pp3pk1/1b3pq1/3p1N1r/1P5P/2PB1bP1/P1QR1P2/4R1K1 b - - pv Qxf5; ce 32756;
7r/pp3pkq/1b3p2/3p1N1r/1P5P/2PB1bP1/P1QR1P2/4R1K1 b - - pv Qxf5; ce 32756;
7r/pp3pk1/1b2qp2/3p1N1r/1P5P/2PB1bP1/P1QR1P2/4R1K1 b - - pv Qxf5; ce 32756;
7r/pp1q1pk1/1b3p2/3p1N1r/1P5P/2PB1bP1/P1QR1P2/4R1K1 b - - pv Qxf5; ce 32756;
2q4r/pp3pk1/1b3p2/3p1N1r/1P5P/2PB1bP1/P1QR1P2/4R1K1 b - - pv Qxf5; ce 32756;
7r/pp3pk1/1b3p2/3pqN1r/1P5P/2PB1bP1/P1QR1P2/4R1K1 b - - pv Qxf5; ce 32756;
7r/pp3pk1/1b3p2/3p1N1r/1P2q2P/2PB1bP1/P1QR1P2/4R1K1 b - - pv Qxf5; ce 32756;
r7/1kp3pp/2p3b1/r1N1p3/P1q3P1/1Pb1BP2/2P1RQ1P/1K1R4 b - - pv Qxc5; ce 32756;
r7/1kp3pp/2p3b1/r1N1p3/Pq4P1/1Pb1BP2/2P1RQ1P/1K1R4 b - - pv Qxc5; ce 32756;
r7/1kp3pp/2p3b1/r1N1p3/P5P1/qPb1BP2/2P1RQ1P/1K1R4 b - - pv Qxc5; ce 32756;
r7/1kp3pp/2p3b1/rqN1p3/P5P1/1Pb1BP2/2P1RQ1P/1K1R4 b - - pv Qxc5; ce 32756;
r7/1kp3pp/1qp3b1/r1N1p3/P5P1/1Pb1BP2/2P1RQ1P/1K1R4 b - - pv Qxc5; ce 32756;
r7/qkp3pp/2p3b1/r1N1p3/P5P1/1Pb1BP2/2P1RQ1P/1K1R4 b - - pv Qxc5; ce 32756;
r7/1kp3pp/2pq2b1/r1N1p3/P5P1/1Pb1BP2/2P1RQ1P/1K1R4 b - - pv Qxc5; ce 32756;
r7/1kp1q1pp/2p3b1/r1N1p3/P5P1/1Pb1BP2/2P1RQ1P/1K1R4 b - - pv Qxc5; ce 32756;
r4q2/1kp3pp/2p3b1/r1N1p3/P5P1/1Pb1BP2/2P1RQ1P/1K1R4 b - - pv Qxc5; ce 32756;
r7/1kp3pp/2p3b1/r1Nqp3/P5P1/1Pb1BP2/2P1RQ1P/1K1R4 b - - pv Qxc5; ce 32756;
r7/1kp3pp/2p3b1/r1N1p3/P2q2P1/1Pb1BP2/2P1RQ1P/1K1R4 b - - pv Qxc5; ce 32756;


Actually that assumption is wrong. When you mirror or reflect the board, then move ordering will change since crafty uses bitboards and FirstOne() will produce different results for white or black. So you could get a different PV. I would think the score could also change since now the hashing signatures change which will also affect the tree shape. And then there's the castling issue where reflected positions (swapping white and black pieces) keeps castling status, but mirroring (exchanging a with h, etc) can not.
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Subject Author Date/Time
Comparison data of Crafty vs Rybka that I promised 2 days ag Les Fri Jun 01, 2007 3:12 am
      Re: Comparison data of Crafty vs Rybka that I promised 2 day Dann Corbit Fri Jun 01, 2007 3:14 am
      Movei added to Crafty vs Rybka comaprison data Les Fri Jun 01, 2007 4:06 am
            Re: Movei added to Crafty vs Rybka comaprison data Robert Hyatt Sat Jun 02, 2007 1:41 am
                  Re: Movei added to Crafty vs Rybka comaprison data Steven Edwards Sat Jun 02, 2007 2:04 am
                        Re: Movei added to Crafty vs Rybka comaprison data Robert Hyatt Sat Jun 02, 2007 5:56 am
                  Re: Movei added to Crafty vs Rybka comaprison data Dann Corbit Sat Jun 02, 2007 4:00 am
                        Re: Movei added to Crafty vs Rybka comaprison data Dann Corbit Sat Jun 02, 2007 4:48 am
                              Re: Movei added to Crafty vs Rybka comaprison data Robert Hyatt Sat Jun 02, 2007 6:00 am
                                    Re: Movei added to Crafty vs Rybka comaprison data Dann Corbit Sat Jun 02, 2007 7:18 am
                                          Re: Movei added to Crafty vs Rybka comaprison data Robert Hyatt Sun Jun 03, 2007 8:38 pm
                                                Re: Movei added to Crafty vs Rybka comaprison data Les Sun Jun 03, 2007 11:28 pm
                                                      Re: Movei added to Crafty vs Rybka comaprison data Edsel Apostol Mon Jun 04, 2007 7:10 am
                                                            Re: Movei added to Crafty vs Rybka comaprison data Robert Hyatt Mon Jun 04, 2007 7:06 pm
                                                                  Re: Movei added to Crafty vs Rybka comaprison data Edsel Apostol Tue Jun 05, 2007 6:15 am
                                                                        Re: Movei added to Crafty vs Rybka comaprison data Dann Corbit Tue Jun 05, 2007 7:00 pm
                                                                              Re: Movei added to Crafty vs Rybka comaprison data Edsel Apostol Wed Jun 06, 2007 3:29 am
                                                                                    Re: Movei added to Crafty vs Rybka comaprison data Dann Corbit Wed Jun 06, 2007 3:44 am
                                                                                          Re: Movei added to Crafty vs Rybka comaprison data Edsel Apostol Wed Jun 06, 2007 3:52 am
                                                                        Re: Movei added to Crafty vs Rybka comaprison data Robert Hyatt Wed Jun 06, 2007 1:16 am
                                                                  Re: Movei added to Crafty vs Rybka comaprison data Dann Corbit Tue Jun 05, 2007 7:03 pm
                                                                        Re: Movei added to Crafty vs Rybka comaprison data Gerd Isenberg Tue Jun 05, 2007 8:04 pm
                                                      Re: Movei added to Crafty vs Rybka comaprison data Robert Hyatt Mon Jun 04, 2007 7:02 pm
                                                            Re: Movei added to Crafty vs Rybka comaprison data Gerd Isenberg Mon Jun 04, 2007 9:39 pm
                                                                  Re: Movei added to Crafty vs Rybka comaprison data Gerd Isenberg Tue Jun 05, 2007 7:55 pm
                                                                        Re: Movei added to Crafty vs Rybka comaprison data Uri Blass Tue Jun 05, 2007 9:25 pm
                                                                        Re: Movei added to Crafty vs Rybka comaprison data Gerd Isenberg Wed Jun 06, 2007 10:15 pm
                        Re: Movei added to Crafty vs Rybka comaprison data Robert Hyatt Sat Jun 02, 2007 5:58 am
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