Author: Pete Galati
Date: 08:54:17 03/14/00
Go up one level in this thread
On March 13, 2000 at 23:33:48, Mark Ryan wrote: >On March 13, 2000 at 23:28:30, Mark Ryan wrote: > >>On March 13, 2000 at 23:22:53, Mark Ryan wrote: >> >>>Kalka versus Ponomariov; Bad Wiessee, Germany, 1999. >>(Let me see if I can this diagram to show.) > >[D]3r3k/2n1p2p/2q1Pb2/1p1p4/2p5/2N4P/1PP1Q1P1/1B2R1K1 b - - > >>> >>>"28...Bc3! Conclusively incarcerating the white bishop" (Ponomariov, New In >>>Chess magazine, 1999 Number 8, page 79). White resigned after another eight >>>moves; though material remained equal, his bishop was useless. None of my >>>programs played 28...Bc3. >>> >>>Mark Like Fortress, Exchess saw Bxc3 right off the bat, but then didn't think it was such a good idea. Log file for EXchess v3.11 ============================ [snip] Black-To-Move[1]: analyze Starting search on position: 3r3k/2n1p2p/2q1Pb2/1p1p4/2p5/2N4P/1PP1Q1P1/1B2R1K1 b - - Target search time: 36000000 Starting depth: 1 Game stage: 1 1. 0.35 0 3 1. ... Bxc3 2. 0.42 0 107 1. ... Bxc3 2. bxc3 3. 0.56 0 1007 1. ... Bxc3 2. bxc3 Qc5+ 4. 0.40 0 2784 1. ... Bxc3 2. bxc3 Qb6+ 3. Kh1 4. 0.52 0 5353 1. ... Bd4+ 2. Kh1 Rd6 3. Qd2 4. ++ 0 7359 1. ... Qc5+ 4. 1.06 1 8500 1. ... Qc5+ 2. Kh1 Qb4 3. Rf1 5. 1.11 1 12734 1. ... Qc5+ 2. Kh1 Qb4 3. Nd1 Bxb2 6. 1.06 2 25047 1. ... Qc5+ 2. Kh1 Qb4 3. Nd1 Bxb2 4. Nxb2 7. 1.17 4 74704 1. ... Qc5+ 2. Kh1 Qb4 3. Nd1 Bxb2 4. Rf1 Bd4 8. 1.11 8 140745 1. ... Qc5+ 2. Kh1 Qb4 3. Nd1 Bxb2 4. Nxb2 Qxb2 5. Qe3 9. 1.18 24 404023 1. ... Qc5+ 2. Kh1 Qb4 3. Nd1 Bxb2 4. Rf1 Bd4 5. Ne3 Ra8 10. 1.13 53 955551 1. ... Qc5+ 2. Kh1 Qb4 3. Nd1 Bxb2 4. Nxb2 Qxb2 5. Qf3 Qb4 6. Qe2 11. 1.16 243 4525203 1. ... Qc5+ 2. Kh1 Qb4 3. Nd1 Bxb2 4. Nxb2 Qxb2 5. Qf3 Qb4 6. Qe2 d4 12. 1.07 619 11553365 1. ... Qc5+ 2. Kh1 Qb4 3. Nd1 Bxb2 4. Nxb2 Qxb2 5. Qf3 Ra8 6. Qf7 Qc3 7. Rf1 node_count = 34227411 quiescent nodes = 2847564 eval_count = 22751753 hash hits = 4180035 hash moves = 96500 pawn hash hits = 22584056 node_rate = 18602 null cuts = 3345991 exten = 1269840 int_iter = 6 egtb_probes = 0 egtb_hits = 0 Return move from search: Qc5+ Black-To-Move[1]: exit Black-To-Move[1]: force Black-To-Move[1]: quit
This page took 0 seconds to execute
Last modified: Thu, 15 Apr 21 08:11:13 -0700
Current Computer Chess Club Forums at Talkchess. This site by Sean Mintz.