Author: Uri Blass
Date: 09:28:33 12/30/05
Go up one level in this thread
On December 30, 2005 at 09:46:34, Gian-Carlo Pascutto wrote: >On December 30, 2005 at 09:45:09, Uri Blass wrote: > >>Note that there are also other differences between GambitFruit and Toga and my >>only claim is that it is not clear if Toga1.1a is the best free engine. > >All evidence points to it, very strongly even. > >You didn't provide any to the contrary except a supposition from a competitor of >Toga which was not supported by any presented data. > >-- >GCP Maybe you are right. I remember that ryan claimed that Gambit Fruit goes deeper at long time control but I do not find evidence for that. I tried toga and gambit fruit in nolot number 1 with 512 mbytes hash. Toga finished depth 17 in less than half an hour based on my memory Gambit fruit still at move number 4 at depth 17 even after more than 70 minutes of search and still did not find the correct move after more than 2,500,000,000 nodes. Here is the analysis. New game [D]r3qb1k/1b4p1/p2pr2p/3n4/Pnp1N1N1/6RP/1B3PP1/1B1QR1K1 w - - 0 1 Analysis by Toga II 1.1: 1.Ba2 Rxe4 -+ (-3.84) Depth: 1/4 00:00:00 1.Bc2 Nxc2 2.Qxc2 µ (-0.84) Depth: 1/4 00:00:00 1.Qc1 µ (-0.81) Depth: 1/4 00:00:00 1.Qe2 µ (-0.71) Depth: 1/4 00:00:00 1.Bd4 ³ (-0.61) Depth: 1/10 00:00:00 1.Bd4 Be7 ³ (-0.52) Depth: 2/11 00:00:00 1.Qe2 Rc8 ³ (-0.39) Depth: 2/11 00:00:00 1.Qe2 Rc8 2.Ra3 µ (-0.79) Depth: 3/11 00:00:00 1.Bd4 c3 2.Rf3 µ (-0.73) Depth: 3/11 00:00:00 1.Qd4 Rc8 2.Ne3 Nxe3 3.Rexe3 Qxa4 ³ (-0.56) Depth: 3/11 00:00:00 1.Qd4 Rc8 2.Qa7 Rb8 ³ (-0.41) Depth: 4/15 00:00:00 1.Qd4 Rc8 2.Qa7 Rc7 3.Rf3 ³ (-0.51) Depth: 5/18 00:00:00 1.Qd4 Rc8 2.Qa7 Rc7 3.Rf3 c3 ³ (-0.51) Depth: 6/21 00:00:00 43kN 1.Qd4 Rc8 2.Ne3 Nxe3 3.Rexe3 Qd7 4.Nd2 Rxe3 5.Rxe3 ³ (-0.32) Depth: 7/24 00:00:00 130kN 1.Qd4 Rc8 2.Nxh6 c3 3.Nxd6 Rxe1+ 4.Kh2 Rh1+ 5.Kxh1 Qe1+ 6.Kh2 Qxb1 7.Ndf7+ Kh7 8.Ng5+ Kh8 9.Ngf7+ = (0.00) Depth: 8/30 00:00:01 442kN 1.Qd4 c3 2.Rxc3 Nxc3 3.Bxc3 Nc6 4.Qc4 Rc8 5.Qd5 Na5 6.Qxa5 Bxe4 7.Bxe4 Rxe4 µ (-0.96) Depth: 9/39 00:00:01 1038kN 1.Qd4 c3 2.Rxc3 Nxc3 3.Bxc3 d5 4.Bxb4 Qxa4 5.Bc3 Qxd4 6.Bxd4 Bb4 7.Rc1 dxe4 -+ (-1.58) Depth: 10/39 00:00:04 2720kN 1.Kh2 c3 2.Nxh6 Rxh6 3.Nxc3 Qd7 4.Nxd5 Nxd5 5.Kg1 Nf4 6.Qb3 Bd5 µ (-1.13) Depth: 10/39 00:00:09 6630kN 1.Nxh6 c3 2.Bxc3 Nxc3 3.Rxc3 Rxh6 4.Ng5 Qh5 5.Rc7 Bd5 6.Qd2 Rf6 µ (-1.08) Depth: 10/39 00:00:11 7728kN 1.Nxh6 c3 2.Re2 Rxh6 3.Nxc3 Qf7 4.Qb3 a5 5.Nb5 Rc8 6.Be4 µ (-1.07) Depth: 11/39 00:00:13 9806kN 1.Nxh6 c3 2.Re2 Rxh6 3.Nxc3 Qf7 4.Qb3 Rc8 5.Be4 Bc6 6.Re1 Kg8 7.Nxd5 Nxd5 µ (-0.91) Depth: 12/39 00:00:21 15366kN 1.Nxh6 c3 2.Re2 Rxh6 3.Nxc3 Qf7 4.Qb3 Rc8 5.Be4 a5 6.Rd2 Rh5 7.Nxd5 Bxd5 µ (-0.97) Depth: 13/42 00:00:37 27319kN 1.Ne3 Rxe4 2.Bxe4 Qxe4 3.Nxd5 Qxd5 4.Qc1 Nd3 5.Qxh6+ Kg8 6.Bxg7 Nxe1 7.Bxf8+ Kf7 8.Bxd6 Qd4 ³ (-0.51) Depth: 13/46 00:01:15 56687kN 1.Ne3 Nxe3 2.Rexe3 Bxe4 3.Qg4 Rg6 4.Qxe4 Qxe4 5.Bxe4 Rxg3 6.Rxg3 Re8 7.Bf3 d5 8.Bc3 Kh7 9.Bxb4 Bxb4 10.Bxd5 Re1+ 11.Kh2 µ (-0.87) Depth: 14/46 00:01:29 68045kN 1.Ne3 Nxe3 2.Rexe3 Bxe4 3.Qg4 Rg6 4.Qf4 d5 5.Bxe4 dxe4 6.Rxe4 Qc6 7.Rxc4 Qd6 8.Rxg6 Qxg6 9.Rxb4 Bxb4 10.Qxb4 Re8 11.Bd4 µ (-0.79) Depth: 15/46 00:02:43 125500kN 1.Ne3 Nxe3 2.Rgxe3 Nd5 3.R3e2 Nf4 4.Re3 Qh5 5.Qxh5 Nxh5 6.Bd4 Kg8 7.Bc2 Nf4 8.Rf3 g5 9.Rfe3 Bg7 ³ (-0.60) Depth: 16/48 00:07:04 326221kN 1.Ne3 Nxe3 2.Rgxe3 Nd5 3.R3e2 Nf4 4.Re3 Qh5 5.Qxh5 Nxh5 6.Bd4 d5 7.Nc5 Rxe3 8.Rxe3 Bc6 9.a5 Bd6 10.Bf5 Nf6 µ (-0.71) Depth: 17/53 00:13:18 612312kN 1.Nxh6 c3 2.Nf7+ Qxf7 3.Ng5 Rxe1+ 4.Qxe1 Qe7 5.Qd1 Nf4 6.Bxc3 d5 7.Bxb4 Qe2 8.Kh2 Qxf2 9.Nf7+ Kg8 10.Bxf8 Rxf8 11.Nh6+ Kh8 12.Nf5 Rf7 = (-0.20) Depth: 17/57 00:24:41 1113538kN (, 30.12.2005) New game r3qb1k/1b4p1/p2pr2p/3n4/Pnp1N1N1/6RP/1B3PP1/1B1QR1K1 w - - 0 1 Analysis by Gambit Fruit 1.0 Beta 4bx: 1.Ba2 Rxe4 -+ (-3.77) Depth: 1/4 00:00:00 1.Bc2 Nxc2 2.Qxc2 µ (-0.72) Depth: 1/4 00:00:00 1.Qc1 ³ (-0.64) Depth: 1/4 00:00:00 1.Qe2 ³ (-0.51) Depth: 1/4 00:00:00 1.Bd4 ³ (-0.35) Depth: 1/10 00:00:00 1.Bd4 c3 ³ (-0.49) Depth: 2/11 00:00:00 1.Qe2 Rc8 ³ (-0.43) Depth: 2/11 00:00:00 1.Qe2 Rc8 2.a5 ³ (-0.63) Depth: 3/11 00:00:00 1.Bd4 c3 2.Rf3 ³ (-0.55) Depth: 3/11 00:00:00 1.Qd4 Rc8 2.Qa7 ³ (-0.47) Depth: 3/11 00:00:00 1.Qf3 Qh5 2.Bd4 ³ (-0.40) Depth: 3/11 00:00:00 1.Qf3 Rc8 2.Qf5 c3 µ (-0.73) Depth: 4/15 00:00:00 1.Qd4 Rc8 2.Qa7 Qf7 ³ (-0.43) Depth: 4/16 00:00:00 1.Qd4 Qxa4 2.Qxc4 Rc8 3.Qb3 ³ (-0.45) Depth: 5/22 00:00:00 1.Qd4 Qxa4 2.Qxc4 Rc8 3.Qb3 Qxb3 4.Rxb3 ³ (-0.36) Depth: 6/22 00:00:00 44kN 1.Qd4 Rc8 2.Ne3 Nxe3 3.Rexe3 Qf7 4.Ref3 Qh5 ³ (-0.29) Depth: 7/24 00:00:01 139kN 1.Qd4 Rc8 2.Nxh6 c3 3.Nxd6 Rxe1+ 4.Kh2 Rxb1 5.Nxe8 Rxb2 6.Nxg7 = (-0.12) Depth: 8/29 00:00:01 380kN 1.Qd4 c3 2.Bxc3 Nxc3 3.Qxb4 Nxe4 4.Qxb7 Re7 5.Qxe7 Bxe7 6.Bxe4 ³ (-0.69) Depth: 9/30 00:00:02 789kN 1.Qd4 c3 2.Bxc3 Nxc3 3.Qxb4 Nxe4 4.Qxb7 Re7 5.Qxe7 Bxe7 6.Bxe4 Rc8 µ (-0.89) Depth: 10/32 00:00:03 1582kN 1.Qd4 c3 2.Rxc3 Nxc3 3.Bxc3 a5 4.Nxh6 Nd5 5.Ba2 Nxc3 6.Bxe6 Qxe6 7.Qxc3 Bxe4 -+ (-1.54) Depth: 11/37 00:00:11 5855kN 1.Qd4 c3 2.Rxc3 Nxc3 3.Bxc3 a5 4.Nxh6 Rxh6 5.Nxd6 Qxe1+ 6.Bxe1 Rxd6 7.Qh4+ Rh6 8.Qg5 Re8 9.Bc3 Re2 µ (-1.39) Depth: 12/37 00:00:25 13711kN 1.Ne3 Rxe4 2.Bxe4 Qxe4 3.Nxd5 Qxd5 4.Qg4 Qf7 5.Re6 Kg8 6.Rf6 Bd5 7.Rxf7 Kxf7 8.Bxg7 µ (-1.14) Depth: 12/40 00:00:50 28310kN 1.Ne3 Nxe3 2.Rexe3 Bxe4 3.Qg4 Rg6 4.Qxe4 Qxe4 5.Bxe4 Rxg3 6.Rxg3 d5 7.Bf5 Re8 8.Kf1 Nc6 9.Re3 µ (-0.71) Depth: 13/45 00:01:12 41192kN 1.Ne3 Nxe3 2.Rexe3 Bxe4 3.Qg4 Rg6 4.Qxe4 Qxe4 5.Bxe4 Rxg3 6.Rxg3 Re8 7.Bf3 d5 8.Bc3 Kh7 9.Bxb4 Bxb4 10.Bxd5 Re1+ 11.Kh2 µ (-0.87) Depth: 14/45 00:01:22 47573kN 1.Ne3 Nxe3 2.Rexe3 Bxe4 3.Qg4 Rg6 4.Qf4 d5 5.Bxe4 dxe4 6.Rxe4 Qc6 7.Rxc4 Qd6 8.Rxg6 Qxg6 9.Rxb4 Bxb4 10.Qxb4 Re8 11.Bd4 µ (-0.79) Depth: 15/48 00:03:27 121882kN 1.Ne3 Nxe3 2.Rexe3 Bxe4 3.Qg4 Rg6 4.Qxe4 Qxe4 5.Bxe4 Rxg3 6.Rxg3 d5 7.Bf5 Rd8 8.Rg4 Re8 9.Kf1 Nd3 10.Bxd3 cxd3 11.Bc3 µ (-0.81) Depth: 16/48 00:05:51 210890kN 1.Ne3 Nxe3 2.Rgxe3 Nd5 3.R3e2 Qc6 4.Qd2 c3 5.Bxc3 Nxc3 6.Qxc3 d5 7.Qxc6 Bxc6 8.Ng3 Rxe2 9.Rxe2 Bxa4 10.Bc2 Bb5 11.Re6 Bc5 µ (-0.83) Depth: 17/55 00:15:42 580862kN (, 30.12.2005)
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