Author: Ulrich Tuerke
Date: 13:58:10 07/11/03
Go up one level in this thread
On July 11, 2003 at 16:53:06, Sune Fischer wrote: >On July 11, 2003 at 12:35:49, Rex wrote: > >> >>Junior 8 makes a great move 36...Rb2 against Deep Sjeng 1.5 during the RK 2003 >>Tourney. >> >>How long does your program find Rb2!! >> >>[D]6k1/pp6/7p/P2P1Rp1/1Bb5/1qP5/4r1PP/2Q3K1 b - - 0 1 >> > >Less than a second, maybe it's not so hard? :) I think it depends a lot on the static evaluation of the position. If I enforce Rb2 in Comet, the engine immediately signals draw. "Unfortunately" Comet estimates the position as slight advantage for Black und so it won't go for the draw. Frenzee thinks that White has an advantage; this helps a lot here, because it selects the right move early. Nevertheless I think that seeing this in one second is impressively fast. Uli > >Frenzee WB2 58 MB: >D1 00:00 -0.04 1...Bxd5 >D2 00:00 0.15 1...Bxd5 2.Rf8+ Kg7 >D3 00:00 0.11 1...Bxd5 2.Rf8+ Kg7 3.g3 >D3 00:00 0.02 1...Qa2 2.Rf8+ Kg7 3.Qf1 >D4 00:00 1.20 1...Qa2 2.Qf1 b5 3.d6 >D4 00:00 0.84 1...Bxd5 2.Rxg5+ Kh7 3.Qf1 Qa2 >D4 00:00 0.32 1...Rc2 2.Qe1 Bxd5 3.Qe8+ Kg7 >D5 00:00 1.50 1...Rc2 2.Qe1 Re2 3.Rf8+ Kg7 4.Qf1 >D5 00:00 0.94 1...Bxd5 2.Rxg5+ Kh7 3.Qf1 Re1 4.Qxe1 >D6 00:00 0.82 1...Bxd5 2.Rxg5+ Kh7 3.Qf1 hxg5 4.Qxe2 Qb1+ 5.Qf1 >D6 00:00 0.00 1...Rb2 2.Rf8+ Kg7 3.Rd8 Rb1 4.Rd7+ Kg8 5.Rd8+ Kg7 >D7 00:01 0.00 1...Rb2 2.Rf8+ Kg7 3.Rd8 Rb1 4.Rd7+ Kg8 5.Rd8+ Kg7 >D8 00:01 0.00 1...Rb2 2.Rf8+ Kg7 3.Rd8 Rb1 4.Rd7+ Kg8 5.Rd8+ Kg7 >D9 00:03 -1.62 1...Rb2 2.Rxg5+ Kh7 3.Re5 Rb1 4.Re7+ Kg6 5.Re6+ Kf5 6.g4+ >Kxg4 7.Re4+ Kf5 8.Rf4+ Ke5 9.Bd6+ Kxd6 >D10 00:06 -2.98 1...Rb2 2.Rxg5+ Kh7 3.Re5 Rb1 4.Re7+ Kg6 5.Re6+ Kf5 6.Qe1 >Rxe1+ 7.Rxe1 Bxd5 8.Re7 >D11 00:25 -3.04 1...Rb2 2.Rxg5+ Kh7 >D12 00:29 -3.04 1...Rb2 2.Rxg5+ Kh7 > > >-S.
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