Author: Art Basham
Date: 06:24:16 12/16/02
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Hi Dave... I think you miss the point here....:-) Other moves may lead to a "win" eventually, but we are trying to see if our computer programs and engines actually "think" like a grandmaster thinks in "real time" over the board play... regards Art =================== On December 16, 2002 at 06:24:41, David Rasmussen wrote: >On December 15, 2002 at 21:57:45, Art Basham wrote: > >>Gambit Tiger takes 11 ply to find.... >>1.....Bd3! (Opening the g file for the Rook)... >>If 2. QxB, Rg1+ wins for black! >> >>[D]2k1r1r1/1pb2p2/p5b1/2qP4/2P2P2/4pP1p/P3Q2P/2RBRN1K b - - 0 1 > >I don't think this is a good test move, because Qd4 wins too. > >Chezzz: > >time nodes depth score pv >00:00:00.11 52kn 06/07/16 +0.436 1... Bxf4 2. Rc3 Re7 3. a4 Qd4 > 4. Rxe3 Bxe3 5. Nxe3 >00:00:00.22 94kn 06/12/17 --------------------------------------------------- >00:00:00.32 143kn 07/13/19 +0.747 1... Bxf4 2. Rc3 Bh7 3. Ba4 b5 > 4. Bc2 Rg2 >00:00:00.57 267kn 07/14/19 --------------------------------------------------- >00:00:00.74 350kn 08/13/20 +0.632 1... Bxf4 2. Bc2 Bxc2 3. Rxc2 Rg2 > 4. Qd3 Rxc2 5. Qxc2 >00:00:01.63 800kn 08/17/20 +0.868 1... Qd4 2. f5 Bh5 3. c5 Ba5 > 4. Bb3 Bxe1 5. Rxe1 >00:00:01.77 857kn 08/17/20 --------------------------------------------------- >00:00:02.02 988kn 09/15/17 +1.201 1... Qd4! >00:00:02.58 1284kn 09/18/19 +1.328 1... Qd4 2. Bc2 Bxc2 3. Qxc2 Qxf4 > 4. Qe2 Rg2 5. Qd3 Bb6 >00:00:02.99 1507kn 09/19/20 --------------------------------------------------- >00:00:03.80 1933kn 10/19/20 +1.661 1... Qd4! >00:00:06.24 3255kn 10/19/20 +2.635 1... Qd4 2. f5 Bxf5 3. Nxe3 Rg2 > 4. Nxg2 Rxe2 5. Bxe2 hxg2+ > 6. Kxg2 Bd6 >00:00:06.68 3498kn 10/20/21 --------------------------------------------------- >00:00:08.74 4628kn 11/21/22 +2.968 1... Qd4! >00:00:13.36 7166kn 11/19/22 +3.570 1... Qd4 2. Nxe3 Bd3 3. Qd2 Bxf4 > 4. Bc2 Rxe3 5. Rxe3 Bxe3 > 6. Qxd3 Qxd3 7. Bxd3 Bxc1 >00:00:14.25 7645kn 11/21/22 --------------------------------------------------- >00:00:22.61 12Mn 12/24/25 +3.795 1... Qd4 2. Bc2 Bxc2 3. Rxc2 Rg2 > 4. Qd1 Qxd1 5. Rxd1 Rxc2 > 6. d6 Kb8 7. dxc7+ Kxc7 >00:00:27.89 15Mn 12/26/29 +4.128 1... Bd3! >00:00:40.08 23Mn 12/28/29 +4.837 1... Bd3 2. Qxd3 Rg1+ 3. Kxg1 e2+ > 4. Ne3 Rxe3 5. Bxe2 Rxd3+ > 6. Kh1 Qf2 7. Bf1 Qxf3+ > 8. Kg1 Rd2 9. Re8+ Kd7 >00:00:41.11 24Mn 12/28/29 --------------------------------------------------- >00:00:44.78 26Mn 13/27/29 +5.170 1... Bd3! >force:45.46 26Mn 13/27/29 1/44 1... Bd3 > > > Time used: 00:00:47.14 > nps: 580595 nodes: 27375091 Q-nodes: 1799091 (6%) > move order: 95% > hash probes: 5966100 hash hits: 1706635 (28%) hash usage: 99% > pawn hash probes: 14041461 pawn hash hits: 13994040 (99%) > EGTB probes: 0
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