Author: Graham Banks
Date: 17:57:37 09/29/04
Go up one level in this thread
On September 29, 2004 at 20:18:59, Cliff Sears wrote: >[d] r1q2rk1/1p3ppp/p4nn1/1BB1p3/P3P3/2P1QP2/5P1P/R2R2K1 w - - 0 21 > >Analysis by Anaconda 1.6.2: > >1. ± (0.96): 21.Bc5xf8 a6xb5 22.Bf8-c5 b5xa4 >2. ² (0.43): 21.Bb5-c4 >3. = (0.23): 21.Bb5-e2 >4. = (0.23): 21.Bb5-f1 >5. = (0.23): 21.Bb5-d3 > > >Analysis by Hiarcs 7.32: > >1. = (0.18): 21.Bc5xf8 a6xb5 22.Bf8-d6 b5xa4 23.Kg1-h1 Qc8-h3 24.Rd1-g1 b7-b5 >25.Ra1-b1 Ra8-d8 26.Rg1-g3 Qh3-d7 >2. ³ (-0.52): 21.Bb5-f1 Rf8-d8 22.c3-c4 Ng6-f4 23.a4-a5 Qc8-e6 24.Qe3-b3 Rd8-d7 >25.Ra1-b1 Ra8-c8 26.Rd1xd7 Nf6xd7 >3. µ (-0.77): 21.Bb5-e2 Rf8-d8 22.Rd1xd8+ Qc8xd8 23.Ra1-b1 Qd8-c7 24.a4-a5 >Ra8-c8 25.Bc5-b6 Qc7xc3 26.Qe3xc3 Rc8xc3 27.Bb6-e3 Rc3-c7 28.Be3-b6 >4. µ (-0.79): 21.Bb5-d3 Rf8-d8 22.Bc5-b6 Rd8-d6 23.Bd3-e2 Rd6xd1+ 24.Ra1xd1 >5. µ (-0.80): 21.Bb5-c4 Rf8-d8 22.Rd1xd8+ Qc8xd8 23.Bc4-f1 Ng6-f4 24.a4-a5 >Nf6-d7 25.Bc5-d6 > > >But do these programs play 20...a6 rather than 20...Rd8? Graham. > >On September 29, 2004 at 18:02:59, Graham Banks wrote: > >>From Super Tournament III Final at 40 moves in 120 minutes repeating. >>If somebody could post a diagram, I'd like to see how many programs allow the >>exchange sac at move 21. >>Graham. >> >> >>(1612) Ruffian 2.1.0 - CM9000 Alliance [D19] >>Super Tournament III Final Howick (1.2), 30.09.2004 >>1.d4 0.01/0 0 d5 2.c4 0.01/0 0 c6 3.Nf3 0.01/0 0 Nf6 4.Nc3 0.01/0 0 >>dxc4 5.a4 0.01/0 0 Bf5 6.e3 0.01/0 0 e6 7.Bxc4 0.01/0 0 Bb4 8.0–0 >>0.01/0 0 0–0 9.Qe2 0.01/0 0 c5 10.e4 0.48/13 2:22 Bg4 -0.18/13 4:20 >>11.dxc5 (e5) 0.08/15 5:01 11...Nc6 -0.29/13 4:44 12.Rd1 0.13/13 1:56 >>Qe7 -0.16/12 4:12 13.Bb5 0.11/12 2:10 Ne5 (Rfd8) -0.38/12 2:21 14.Bf4 >>0.00/14 5:01 Bxf3 (Bxc3) -0.62/13 2:24 15.gxf3 0.03/16 3:58 Bxc3 >>-0.34/13 3:46 16.bxc3 0.09/15 2:01 Qxc5 -0.36/13 3:13 17.Be3 0.04/14 >>2:07 Qc8 (Qc7) -0.53/13 5:21 18.Bd4 0.25/14 2:05 Ng6 -0.48/13 2:50 >>19.Qe3 (Bxf6) 0.17/15 5:19 19...e5 (a6) -0.72/14 3:24 20.Bc5 0.06/16 >>3:38 a6 (Rd8) -0.71/14 5:02 21.Bxf8 0.36/16 2:12 axb5 -0.78/14 4:02 >>22.Bb4 (Ba3) 0.30/16 4:55 22...bxa4 -0.85/12 1:05 23.Qg5 (Kh1) 0.51/15 >>2:09 23...h6 -0.85/13 3:19 24.Qg3 (Qf5) 0.00/19 26:26 24...Qc4 -0.96/13 >>3:54 25.Kh1 (Qh3) 0.00/15 1:33 25...Qe2 (Nh5) -1.06/12 2:03 26.Re1 >>0.13/16 3:07 Qc2 -0.89/14 4:32 27.Rac1 (Qg2) 0.00/15 2:41 27...Qb3 (Qa2) >> -1.26/13 2:06 28.Qh3 (Rb1) 0.06/14 1:36 28...a3 -1.78/13 3:11 29.Rb1 >>-0.15/16 4:05 Qa4 (Qc2) -1.91/13 2:21 30.Ra1 (Qf1) 0.00/15 1:50 30...Nf4 >>(a2) -1.54/14 3:15 31.Qf1 0.00/15 2:09 a2 -1.53/14 3:43 32.Bd6 (Red1) >>0.00/16 2:45 32...Nd7 -1.89/14 3:30 33.Red1 -0.03/16 2:49 Qb3 (Qc2) >>-1.88/13 2:39 34.Qe1 (Bb4) -0.15/16 3:41 34...Qc4 -2.10/13 2:18 35.Qd2 >>(Bb4) -0.39/16 3:41 35...b5 (Qe6) -2.23/13 2:58 36.Rdc1 (Be7) -0.24/14 >>2:36 36...Nc5 (Nb6) -2.23/13 6:56 37.Bxc5 -0.91/17 3:57 Qxc5 -2.37/13 >>1:32 38.Re1 (Qd1) -0.85/17 2:00 38...Qa3 (Qc8) -2.93/14 3:59 39.Qc1 (Re3) >> -1.79/17 4:56 39...Qb3 -2.95/14 3:31 40.Qe3 (Re3) -1.53/16 1:56 >>40...Ra3 (Rd8) -2.98/13 4:20 41.Qc5 -1.55/15 2:52 Kh7 -3.29/13 4:41 >>42.Rg1 (Rf1) -3.93/18 18:28 42...Ne2 -4.94/14 3:39 43.Rge1 -4.10/17 4:05 >> Qxc3 -6.70/15 4:11 44.Qxc3 -4.76/21 2:38 Nxc3 -6.53/16 1:58 45.Rec1 >>(Kg2) -5.26/21 2:51 45...Rb3 (b4) -7.12/16 2:24 46.Rxc3 (Kg2) -4.97/21 >>2:03 46...Rb1+ -8.57/18 2:49 0–1
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