Fruit 2.3 released

[Ryan Benitez]

I will release a patch fix in a few days along with PocketPC, Linux and Mac versions.

FEN: 7r/4p1k1/p3Pppp/1p6/3N1R2/3PQ2P/qr4b1/5RK1 w - - 0 1

Fruit 2.3.1:
1 00:00 1.526 0 -3.94 Rf4f2 Bg2xf1 Rf2xf1
2 00:00 1.989 0 -5.13 Rf4f2 Bg2xf1 Rf2xf1 Rb2g2+ Kg1h1
2 00:00 2.734 0 -3.37 Rf1f2 g6g5 Rf4xf6 Qa2a1+ Kg1xg2 e7xf6 Rf2xb2 Qa1xb2+ Qe3f2
3 00:00 3.635 0 -3.37 Rf1f2 g6g5 Rf4xf6 Qa2a1+ Kg1xg2 e7xf6 Rf2xb2 Qa1xb2+ Qe3f2
4 00:00 6.097 0 -3.56 Rf1f2 g6g5 Rf4xf6 e7xf6 Kg1xg2 Qa2d5+ Qe3e4 Qd5xe4+ d3xe4 Rb2xf2+ Kg2xf2
5 00:00 11.422 0 -3.56 Rf1f2 g6g5 Rf4xf6 e7xf6 Kg1xg2 Qa2d5+ Qe3e4 Qd5xe4+ d3xe4 Rb2xf2+ Kg2xf2
6 00:00 49.943 0 -3.23 Rf1f2 Bg2d5 Rf2xb2 Qa2xb2 Rf4f2 Qb2a1+ Rf2f1 Qa1a2 Nd4e2 Bd5xe6
7 00:00 74.639 0 -3.35 Rf1f2 Bg2d5 Rf2xb2 Qa2xb2 Rf4f2 Qb2a1+ Rf2f1 Qa1a2 Rf1f2 Qa2b1+ Kg1h2 Qb1h1+ Kh2g3
7 00:00 168.145 0 0.00 Rf4xf6 e7xf6 Nd4f5+ g6xf5 Qe3g3+ Kg7f8 Qg3d6+ Kf8g7 Qd6g3+
8 00:02 798.170 430.000 +14.93 Rf4xf6 Rb2f2 Rf6xf2 Qa2xf2+ Rf1xf2 Bg2f3 Qe3xf3 Rh8c8 Qf3f7+ Kg7h8 Qf7xe7 Kh8g8 Qe7f7+ Kg8h8 Qf7xg6
9 00:02 858.861 441.783 +14.94 Rf4xf6 Rb2f2 Rf6xf2 Qa2xf2+ Rf1xf2 Bg2f3 Qe3xf3 Rh8c8 Qf3f7+ Kg7h8 Qf7xe7 Kh8g8 Qe7f7+ Kg8h8 Qf7xg6 Rc8c1+ Kg1g2
10 00:09 4.108.422 461.960 +M13 Rf4xf6 e7xf6 Nd4f5+ g6xf5 Qe3a7+ Kg7g6 Qa7f7+ Kg6g5 Qf7g7+ Kg5h4 Qg7xf6+ Kh4g3 Qf6e5+ Kg3xh3 Qe5xf5+ Kh3g3 Qf5f4+ Kg3h3 Qf4h2+ Kh3g4 Rf1f4+ Kg4g5 Qh2g3+ Kg5h5 Qg3g4+
11 00:21 9.277.451 450.047 +M13 Rf4xf6 e7xf6 Nd4f5+ g6xf5 Qe3a7+ Kg7g6 Qa7f7+ Kg6g5 Qf7g7+ Kg5h4 Qg7xf6+ Kh4g3 Qf6e5+ Kg3xh3 Qe5xf5+ Kh3g3 Qf5f4+ Kg3h3 Qf4h2+ Kh3g4 Rf1f4+ Kg4g5 Qh2g3+ Kg5h5 Qg3g4+

Not ultra fast but it better than before.


Thanks,
Ryan

[Edward German]

I will release a patch fix in a few days along with PocketPC, Linux and Mac versions.

FEN: 7r/4p1k1/p3Pppp/1p6/3N1R2/3PQ2P/qr4b1/5RK1 w - - 0 1

Fruit 2.3.1:
1 00:00 1.526 0 -3.94 Rf4f2 Bg2xf1 Rf2xf1
2 00:00 1.989 0 -5.13 Rf4f2 Bg2xf1 Rf2xf1 Rb2g2+ Kg1h1
2 00:00 2.734 0 -3.37 Rf1f2 g6g5 Rf4xf6 Qa2a1+ Kg1xg2 e7xf6 Rf2xb2 Qa1xb2+ Qe3f2
3 00:00 3.635 0 -3.37 Rf1f2 g6g5 Rf4xf6 Qa2a1+ Kg1xg2 e7xf6 Rf2xb2 Qa1xb2+ Qe3f2
4 00:00 6.097 0 -3.56 Rf1f2 g6g5 Rf4xf6 e7xf6 Kg1xg2 Qa2d5+ Qe3e4 Qd5xe4+ d3xe4 Rb2xf2+ Kg2xf2
5 00:00 11.422 0 -3.56 Rf1f2 g6g5 Rf4xf6 e7xf6 Kg1xg2 Qa2d5+ Qe3e4 Qd5xe4+ d3xe4 Rb2xf2+ Kg2xf2
6 00:00 49.943 0 -3.23 Rf1f2 Bg2d5 Rf2xb2 Qa2xb2 Rf4f2 Qb2a1+ Rf2f1 Qa1a2 Nd4e2 Bd5xe6
7 00:00 74.639 0 -3.35 Rf1f2 Bg2d5 Rf2xb2 Qa2xb2 Rf4f2 Qb2a1+ Rf2f1 Qa1a2 Rf1f2 Qa2b1+ Kg1h2 Qb1h1+ Kh2g3
7 00:00 168.145 0 0.00 Rf4xf6 e7xf6 Nd4f5+ g6xf5 Qe3g3+ Kg7f8 Qg3d6+ Kf8g7 Qd6g3+
8 00:02 798.170 430.000 +14.93 Rf4xf6 Rb2f2 Rf6xf2 Qa2xf2+ Rf1xf2 Bg2f3 Qe3xf3 Rh8c8 Qf3f7+ Kg7h8 Qf7xe7 Kh8g8 Qe7f7+ Kg8h8 Qf7xg6
9 00:02 858.861 441.783 +14.94 Rf4xf6 Rb2f2 Rf6xf2 Qa2xf2+ Rf1xf2 Bg2f3 Qe3xf3 Rh8c8 Qf3f7+ Kg7h8 Qf7xe7 Kh8g8 Qe7f7+ Kg8h8 Qf7xg6 Rc8c1+ Kg1g2
10 00:09 4.108.422 461.960 +M13 Rf4xf6 e7xf6 Nd4f5+ g6xf5 Qe3a7+ Kg7g6 Qa7f7+ Kg6g5 Qf7g7+ Kg5h4 Qg7xf6+ Kh4g3 Qf6e5+ Kg3xh3 Qe5xf5+ Kh3g3 Qf5f4+ Kg3h3 Qf4h2+ Kh3g4 Rf1f4+ Kg4g5 Qh2g3+ Kg5h5 Qg3g4+
11 00:21 9.277.451 450.047 +M13 Rf4xf6 e7xf6 Nd4f5+ g6xf5 Qe3a7+ Kg7g6 Qa7f7+ Kg6g5 Qf7g7+ Kg5h4 Qg7xf6+ Kh4g3 Qf6e5+ Kg3xh3 Qe5xf5+ Kh3g3 Qf5f4+ Kg3h3 Qf4h2+ Kh3g4 Rf1f4+ Kg4g5 Qh2g3+ Kg5h5 Qg3g4+

Not ultra fast but it better than before.


Thanks,
Ryan

Nice. It seems good.

Thank You.

My Best!

[Volker Pittlik]

Linux version coming soon. I am open to requests to compile for other platforms also.

Wonderful. Thanks in advance.

Volker

[Ryan Benitez]

Linux version now up at www.superchessengine.com

[Peter Skinner]

Linux version now up at www.superchessengine.com

I can compile Win32 and Win64 exe's if you need it Ryan.

Peter

[glorfindel]

[Edward German]

Linux version now up at www.superchessengine.com

Thank You!

Great work.

I am waiting for windows. Is this possible?

Best!

[Ryan Benitez]

I just emailed the Windows and Mac (thank you Tord) versions to be put up on www.superchessengine.com. I don't know what time zone Daniel Charles is in but I am sure he will have the updates on the site soon.
About the missed check mate issues in Fruit 2.3, this was because I took out the check extension to test other methods of extending interesting lines. The simple solution is to just put the check extension back in as it probably helps overall play anyway. I decided to add the option to extend checks as a UCI option because I did not want to change the style of play from the first 2.3. The other change is a minor bug fix to the bishop code that should help it look slightly less silly with bishop placement in the opening to early midgame.

[BBauer]

Thank you!

As I guess options have changed from last version,
if would be helpfull to provide a polyglot.ini file.

regards
Bernhard

[Daniel Charles]

Hello Ryan ,

Thanks for your e-mail.
Sorry I just get up.(Pacific Time zone)
I Upload Fruit 2.3.1 for Window, Mac and yesterday for Linux

Best

Daniel