Author: Will Singleton
Date: 18:08:51 11/02/05
Go up one level in this thread
On November 02, 2005 at 19:20:21, Eelco de Groot wrote: >On November 02, 2005 at 11:25:53, Will Singleton wrote: > >>[d]5b2/5k1r/7P/R1Ppp1B1/7P/5p2/1K1R2b1/8 w - - bm Ra6 >> >>This proves difficult for many top programs, while others do ok (Ruffian, >>Crafty, Zappa). The theme seems to be to control the 6th rank, keeping the >>black king bottled up. Failing that, black has chances with its advanced pawns. >> (from an ICC game that black won.) >> >>The line is Ra6 d4 Kc1! or h5! >> >>Will > >Inspired by Thorsten Czub's settings for Toga II, and a post below from Franz >Hagra about batchfiles for a name I created some settings Fruit 2.2.1. and >called it > >Fruitbat 0.1 Experimental > >King Safety 160 >History Treshold 50 >Passed Pawns 110 > >There are not that many options possible yet in Fruit 2.2.1 so that was quickly >done... > >Fruitbat 0.1 Experimental is a bit quicker in this position than standard Fruit, >about five minutes or one ply: > >00:00:00.0 1,93 1 10 Rxd5 >00:00:00.0 1,27 2 615 Rxd5 f2 Rd7+ Ke6 >00:00:00.0 1,76 2 694 Ra7+ Kg8 Rxh7 Kxh7 Rxd5 >00:00:00.0 1,76 3 1302 Ra7+ Kg8 Rxh7 Kxh7 Rxd5 >00:00:00.0 1,04 4 2783 Ra7+ Kg8 Rxh7 Kxh7 c6 d4 >00:00:00.0 1,77 4 7326 c6 Kg6 Rc2 e4 Rxd5 Bxh6 Bxh6 Rxh6 >00:00:00.0 1,83 5 14359 c6 Kg6 Rc2 Bd6 Rxd5 >00:00:00.1 1,23 6 33397 c6 Ke6 Rdxd5 f2 Rxe5+ Kd6 c7 Rxc7 >00:00:00.2 1,62 7 79805 c6 Ke6 Raxd5 Bb4 Rd1 f2 Rd7 Rxd7 cxd7 >00:00:00.3 1,54 8 141066 c6 Ke6 Raxd5 Bb4 Rd1 f2 Rd7 Bf3 Rf1 >00:00:00.7 1,65 9 429630 c6 Kg8 h5 Rc7 Rc2 Rf7 Rf2 Rc7 Rxd5 Rxc6 Rxe5 >00:00:01.1 1,65 10 759469 c6 Kg8 h5 Rc7 Rc2 Rf7 Rf2 Rc7 Rxd5 Rxc6 Rxe5 >00:00:02.2 1,65 11 1538903 c6 Kg8 h5 Rc7 Rc2 Rf7 Rf2 Rc7 Rxd5 Rxc6 Rxe5 >00:00:05.3 1,49 12 3851699 c6 Kg8 Rc2 Rc7 Bf6 e4 Rxd5 Bxh6 Be5 Rc8 c7 Kf7 Rd7+ >Ke6 >00:00:09.4 1,52 13 7026412 c6 Kg8 Rc2 Rc7 Bf6 Rf7 c7 Bh3 Ra6 Bc8 Rb6 Bxh6 Bxe5 >f2 Rg6+ Rg7 >00:00:32.6 1,66 14 25472294 c6 Kg6 Raxd5 f2 Rxf2 Bxd5 Rxf8 Rc7 Rf6+ Kh7 Rf5 Rxc6 >Rxe5 Rb6+ Kc3 Rb3+ Kd4 >00:00:58.5 1,78 15 46414484 c6 Kg8 Rc2 Rc7 Rb5 d4 Rb7 Bd6 Rb8+ Bf8 Bf6 d3 Bxe5 >dxc2 Bxc7 f2 h7+ Kxh7 Rxf8 f1Q Rxf1 Bxf1 Kxc2 >00:01:24.2 1,78 16 67036025 c6 Kg8 Rc2 Rc7 Rb5 d4 Rb7 Bd6 Rb8+ Bf8 Bf6 d3 Bxe5 >dxc2 Bxc7 f2 h7+ Kxh7 Rxf8 f1Q Rxf1 Bxf1 Kxc2 >00:02:32.6 1,78 17 122855802 c6 Kg8 Rc2 Rc7 Rb5 d4 Rb7 Bd6 Rb8+ Bf8 Bf6 d3 Bxe5 >dxc2 Bxc7 f2 h7+ Kxh7 Rxf8 f1Q Rxf1 Bxf1 Kxc2 >00:05:12.9 2,07 17 257342344 Ra6 d4 h5 Bh3 Rf6+ Ke8 Rxf3 Bg4 Rg3 Bxh5 c6 Bd6 Rb3 >Bg6 Rf2 Be4 Rf6 Bc7 >00:08:34.5 2,55 18 429146184 Ra6 d4 Kc1 Kg8 Rg6+ Kf7 Rf6+ Kg8 Rb2 Rf7 Rxf7 Kxf7 >Rb7+ Ke6 h7 f2 Rb6+ Kd5 Rf6 Bg7 Rxf2 Be4 Rf7 Bh8 Rf8 > > >Fruit 2.2.1 Athlon 2009 MHz, 200 Mb HT, ChessPartner interface needs about ten >minutes > >00:00:00.0 1,77 2 731 Ra7+ Kg8 Rxh7 Kxh7 Rxd5 >00:00:00.0 1,77 3 1365 Ra7+ Kg8 Rxh7 Kxh7 Rxd5 >00:00:00.0 1,06 4 2846 Ra7+ Kg8 Rxh7 Kxh7 Rxd5 f2 Rd7+ Kg6 >00:00:00.0 1,79 4 6853 c6 Kg6 Kb3 Rc7 Raxd5 Rxc6 Rxe5 >00:00:00.0 1,79 5 11825 c6 Kg6 Kb3 Rc7 Raxd5 Rxc6 Rxe5 >00:00:00.1 1,18 6 32616 c6 Ke6 Rdxd5 f2 Rxe5+ Kd6 c7 Rxc7 >00:00:00.2 1,50 7 72207 c6 Ke6 Raxd5 Bb4 Rd1 f2 Rd7 Rxd7 cxd7 >00:00:00.2 1,40 8 141668 c6 Ke6 Raxd5 Bb4 Rd1 f2 Rd7 Bf3 Rf1 >00:00:00.5 1,77 9 335343 c6 Ke6 Raxd5 Bb4 Rd1 f2 Rd7 Bf3 Rf1 Rxd7 cxd7 >00:00:01.4 1,69 10 970123 c6 Kg8 Rc2 Rc7 h5 Rf7 Rf2 Rc7 Rxd5 Rxc6 Rxe5 >00:00:03.1 1,49 11 2217061 c6 Kg6 Raxd5 f2 Rxf2 Bxd5 Rxf8 Rc7 Rf6+ Kh7 Rf5 Rxc6 >Rxe5 >00:00:06.5 1,67 12 4750730 c6 Kg8 Rb5 Rc7 Rb7 Rxc6 h7+ Kh8 Rb8 Kxh7 Rxf8 Kg7 Ra8 >d4 >00:00:10.1 1,86 13 7628834 c6 Kg8 Rc2 Rf7 Be3 Rc7 Bc5 Rc8 Bxf8 Rxf8 c7 Bh3 Rf2 >Be6 Ra7 >00:00:22.0 1,68 14 16977878 c6 Kg6 Raxd5 f2 Rxf2 Bxd5 Rxf8 Rc7 Rf6+ Kh7 Rf5 Rxc6 >Rxe5 Rb6+ Kc3 Rb3+ Kd4 >00:00:41.2 1,66 15 32554291 c6 Kg8 Rc2 Rc7 Rb5 d4 Rb7 Bd6 Rb8+ Kh7 Rd8 Bb4 Rd7+ >Rxd7 cxd7 Ba5 Kb3 e4 >00:01:06.1 1,67 16 52773090 c6 Kg8 Rc2 Rc7 Rb5 Rf7 Rb7 Bh3 Rxf7 Kxf7 c7 Bc8 Rc6 >e4 Kc3 Kg8 Be3 Kf7 >00:02:01.0 1,81 17 97802562 c6 Kg8 Rc2 Rc7 Rb5 Rf7 Rb7 Bh3 Rxf7 Kxf7 c7 Bc8 Rc6 >e4 Kc3 Kg8 Be3 Kh7 Rb6 >00:06:33.1 1,86 18 322321110 c6 Kg6 Raxd5 f2 Rxf2 Bxd5 Rxf8 Rc7 Rf6+ Kh7 Rf5 >Bxc6 Rxe5 Rd7 Be3 Bd5 Kc3 Kg6 h5+ Kf6 >00:10:48.4 2,37 18 537973507 Ra6 d4 Kc1 Kg8 Rg6+ Kf7 Rf6+ Kg8 Rb2 Rf7 Rxf7 Kxf7 >Rb7+ Ke6 h7 f2 Rb6+ Kd5 Rf6 Bg7 Rxf2 Be4 Rf7 Bh8 Rf8 >00:14:45.5 2,86 19 742598464 Ra6 d4 Kc1 Kg8 Rg6+ Kf7 Rf6+ Kg8 Rb2 Rf7 Rxf7 Kxf7 >Rb7+ Ke6 h7 f2 Rb6+ Kd5 Rf6 Bg7 Rxf2 Be4 Rf7 Bh8 Rf8 Bg7 >00:20:54.2 2,75 20 1055431667 Ra6 d4 Kc1 Kg8 Rg6+ Kf7 Rf6+ Kg8 Rb2 Rf7 Rxf7 Kxf7 >Rb7+ Ke6 h7 f2 Rb6+ Kd5 Rf6 Bg7 Rxf2 Be4 Rf8 Bxh7 Rf7 Be4 Rxg7 Kxc5 > >I'm not seriously planning to do much testing with 'Fruitbat 0.1' , but it might >be a nice experiment to see how Fruit reacts to changed King Safety settings and >Uri's suggested History Treshold change in a few testpositions. > >A favourite testposition: > >Fruitbat 0.1 Experimental in Ferret-Gandalf position goes to Nf5 or e5 fairly >quickly where standard Fruit plays Bxb4 a lot longer. These moves don't change >the bad position White is in but have some fighting value. The line after Nf5 >looks a bit better than e5 dxe5 Bxb4 to my taste > >[D]rr4k1/5p2/3p2p1/3P3p/pnP1P2P/Bn2NR2/5PP1/qB1Q2K1 w - - 1 1 > >00:00:00.0 -0,91 1 3 Bxb4 Rxb4 >00:00:00.0 -1,21 2 401 Bxb4 Rxb4 Qd3 >00:00:00.0 0,01 3 1752 Bxb4 Nd4 Qe1 Nxf3+ gxf3 >00:00:00.0 -0,13 4 2792 Bxb4 Nd4 Qe1 Nxf3+ gxf3 a3 >00:00:00.0 -0,58 5 6285 Bxb4 Nd4 Qe1 Nxf3+ gxf3 Qb2 Nc2 >00:00:00.1 -0,73 6 13808 Bxb4 Nd4 Qe1 Nxf3+ gxf3 Qb2 Nc2 a3 >00:00:00.1 -0,90 7 32592 Bxb4 Nd4 Qe1 Qb2 Nc2 Nxc2 Bxc2 Rxb4 >00:00:00.1 -0,90 8 67472 Bxb4 Nd4 Qe1 Qb2 Nc2 Nxc2 Bxc2 Rxb4 >00:00:00.2 -1,14 9 138787 Bxb4 Nd4 Qe1 Qb2 Nc2 Nxc2 Bxc2 Rxb4 c5 >00:00:00.5 -1,11 10 315628 Bxb4 Nd4 Qe1 Qb2 Nc2 Nxc2 Bxc2 Rxb4 c5 dxc5 >00:00:00.9 -1,60 11 608072 Bxb4 Nd4 Qe1 Qb2 Nc2 Nxc2 Bxc2 Rxb4 Rc3 a3 e5 >00:00:02.0 -1,79 12 1404787 Bxb4 Nd4 Qe1 Qb2 Nc2 Nxc2 Bxc2 Rxb4 c5 Rc4 Bd3 Rxc5 >00:00:04.4 -2,09 13 3204405 Bxb4 Nd4 Qe1 Qb2 Nc2 Nxc2 Bxc2 Rxb4 c5 Rc4 Bd1 Rxc5 >Be2 >00:00:09.3 -2,24 14 6843245 Bxb4 Nd4 Qe1 Qb2 Nc2 Nxc2 Bxc2 Rxb4 c5 Rc4 Bd1 Rxc5 >Be2 a3 >00:00:24.7 -2,21 15 17890858 Bxb4 Nd4 Qe1 Qb2 Nc2 Nxc2 Bxc2 Rxb4 c5 Rc4 Bd1 Rxc5 >Rg3 Rc1 Rd3 >00:01:51.9 -3,35 16 80494739 Bxb4 Nd4 Qe1 a3 Kh2 Nxf3+ gxf3 Qe5+ Kg2 a2 Bxa2 >Rxa2 Nd1 Ra1 Bc3 Rxd1 Bxe5 Rxe1 Bxd6 Rb2 c5 >00:03:44.1 -2,87 16 159456054 e5 dxe5 Bxb4 Nd4 Qe1 Nxf3+ gxf3 Qb2 Nc2 a3 Bxa3 >Qxb1 Qxb1 Rxb1+ Kg2 Ra4 c5 Rc4 Ne3 Rxh4 >00:07:41.8 -2,76 17 323265043 e5 dxe5 Bxb4 Nd4 Qe1 Nxf3+ gxf3 Qb2 Nc2 a3 Bxa3 >Qxb1 Qxb1 Rxb1+ Kg2 Ra4 Bd6 f6 Ne3 Ra2 >00:16:32.0 -2,24 17 689266726 Nf5 Ra7 Nh6+ Kg7 Nf5+ gxf5 Rxf5 Qxa3 Qf3 Kf8 Qxh5 >Qc1+ Kh2 Rab7 Qh8+ Ke7 Qf6+ Kd7 Qxf7+ Kd8 Qf8+ Kc7 Rf7+ Kb6 Qxd6+ Ka5 Rxb7 Rxb7 >Qd8+ Rb6 Qa8+ Na6 > >I think this can be improved! Fabien, we definitely could use some more options >to test! > >Maybe some more later.. > > Eelco Yes, Fabien should be able to improve that. My little Amateur switches to e5 faster than Fruit (p4 2.8ghz, about the same hw as yours): 12 -235 909 3626591 Bxb4 Nd4 Qe1 Qb2 Nc2 Nxc2 Bxc2 Rxb4 Qe2 13 -280 1562 6251111 Bxb4 Nd4 Nc2 Nxc2 Bxc2 Qxd1 Bxd1 Rxb4 Be2 14 -282 3260 12978352 Bxb4 Nd4 Qe1 15 -294 8148 32028197 Bxb4 Nd4 Nc2 Nxc2 Bxc2 Qxd1 Bxd1 Rxb4 Ra3 Rxc4 Bf3 Rb8 Ra1 Rb2 Bd1 Rb4 16 -450 17042 66373720 Bxb4 Nd4 Rg3 Rxb4 Bd3 Qxd1 Nxd1 a3 Nc3 a2 Nxa2 Rxa2 e5 dxe5 d6 e4 d7 Rb8 Bf1 Ne2 Bxe2 Rxe2 13 -450 17042 66373721 Bxb4 13 -355 18759 72775265 e5 Qxa3 e6 Qc1 Rxf7 Qxd1 Nxd1 a3 Nc3 Nd4 g3 a2 Nxa2 Nxa2 Bxg6 14 -334 24337 93506408 e5 Qxa3 e6 Qc1 Rxf7 a3 15 -362 41269 152988202 e5 Qxa3 e6 Qc1 Rxf7 a3 Qxc1 Nxc1 Bxg6 Rf8 Nf5 Of course, I use the ply reduction trick (pat. pend.) to speed up the fail-low resolution. Will
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