Author: Jeroen van Dorp
Date: 06:48:25 02/20/02
Speaking about Rebel Century 4, I can't tackle the testresults of the Nolot testsuite. First of all, these are the positions as I used them in the EPD-file AFAI can see with an error at 6, but that's not the most important here: r3qb1k/1b4p1/p2pr2p/3n4/Pnp1N1N1/6RP/1B3PP1/1B1QR1K1 w - - bm Nxh6; id "Nolot.1, Heap.100662, move.26"; c0 "Kasparov-Karpov, Wch35-KK5 Lyon-New York (20), CBM 21 1990"; r4rk1/pp1n1p1p/1nqP2p1/2b1P1B1/4NQ2/1B3P2/PP2K2P/2R5 w - - bm Rxc5; id "Nolot.2, Heap.5154, move.22"; c0 "Bronstein,D-Ljubojevic,L, Petropolis izt (11), IZT 1973"; r2qk2r/ppp1b1pp/2n1p3/3pP1n1/3P2b1/2PB1NN1/PP4PP/R1BQK2R w - - bm Nxg5; id "Nolot.3, Heap.81891, move.12"; c0 "Smagin,S-Sahovic,D, Biel op (10), EXP 19 1990"; r1b1kb1r/1p1n1ppp/p2ppn2/6BB/2qNP3/2N5/PPP2PPP/R2Q1RK1 w - - bm Nxe6; id "Nolot.4, Heap.373676, move.10"; c0 "Keres,Paul-Kotov, Budapest, candidate, 1950"; r2qrb1k/1p1b2p1/p2ppn1p/8/3NP3/1BN5/PPP3QP/1K3RR1 w - - bm e5; id "Nolot.5, Heap.4152, move.21"; c0 "Spassky,B-Petrosian,T, Wch27-Moscow (19), MAINB 1969"; rnbqk2r/1p3ppp/p7/1NpPp3/QPP1P1n1/P4N2/4KbPP/R1B2B1R b - - bm axb5; id "Nolot.6, Heap.117601, move.13"; c0 "Wlodarczyk,R (2270)-Bandza,A, Miedzybrodzie (5), TD 91/08 1991"; rnbqk2r/1p3ppp/p7/1NpPp3/QPP1P1n1/P4N2/4KbPP/R1B2B1R b - - bm axb5; id "Nolot.6, Heap.787586, move.13"; c0 "Malaniuk,V (2520)-Ivanchuk,V, USSR(ch), 46/745, [Ivanchuk], 1988"; 1r1bk2r/2R2ppp/p3p3/1b2P2q/4QP2/4N3/1B4PP/3R2K1 w - - bm Rxd8+; id "Nolot.7, src=?"; r3rbk1/ppq2ppp/2b1pB2/8/6Q1/1P1B3P/P1P2PP1/R2R2K1 w - - bm Bxh7+; id "Nolot.8, Heap.655693, move.24"; c0 "Gufeld,E-Osnos,V, URS 1978"; r4r1k/4bppb/2n1p2p/p1n1P3/1p1p1BNP/3P1NP1/qP2QPB1/2RR2K1 w - - bm Ng5; id "Nolot.9, src=?"; c0 "Weinstein-Elyoseph, Israel, 1992"; r1b2rk1/1p1nbppp/pq1p4/3B4/P2NP3/2N1p3/1PP3PP/R2Q1R1K w - - bm Rxf7; id "Nolot.10, Heap.444066, move.15"; c0 "Van der Wiel,J-Ribli,Z, Amsterdam, 1980"; r1b3k1/p2p1nP1/2pqr1Rp/1p2p2P/2B1PnQ1/1P6/P1PP4/1K4R1 w - - bm Rxh6; id "Nolot.11, src=?"; c0 "Teichmann-NN, Zurich 1920"; with the double 6. Now RC4 writes the results directly into the EPD-file, and creates a summary in text format. After running the suite I got these results from the text file: EPD file analysis logfile created by Rebel Century 4.0 ------------------------------------------------------ EPD file : nolot.epd Date : 2002-02-20 Number of positions : 12 Hash table size :200 Mb Used time level : fixed: 0:10:00 ------------------------------------------------ Position : 1 Best Move : XXh6 2.00 -0.47 Ne3 Nxe3 Rexe3 Nd5 Key move not found after 600 seconds Total moves found sofar 0 Total time sofar 600 seconds Number of nodes 204.803.582 Gained ELO sofar 2000 Position : 2 Best Move : XXc5 3.00 0.00 Bf6 Qb5+ Ke1 Nxf6 Nxf6 Kg7 Nh5 Kg8 Nf6 Kg7 Nh5 Kg8 Key move not found after 600 seconds Total moves found sofar 0 Total time sofar 1200 seconds Number of nodes 234.947.061 Gained ELO sofar 2000 Position : 3 Best Move : XXg5 3.01 0.45 Be2 Bxf3 Bxf3 Nxf3 Qxf3 Bh4 Qh5 Key move not found after 600 seconds Total moves found sofar 0 Total time sofar 1800 seconds Number of nodes 200.614.667 Gained ELO sofar 2000 Position : 4 Best Move : XXe6 4.00 0.64 Nxe6 Qxe6 Nd5 Kd8 Bg4 Key move not found after 600 seconds Total moves found sofar 0 Total time sofar 2400 seconds Number of nodes 193.100.930 Gained ELO sofar 2000 Position : 5 Best Move : e5XX 4.00 1.19 e5 dxe5 Ne4 Nh5 Qg4 Nf4 Key move not found after 600 seconds Total moves found sofar 0 Total time sofar 3000 seconds Number of nodes 205.097.503 Gained ELO sofar 2000 Position : 6 Best Move : XXb5 3.00 -0.71 Nd7 Nd6+ Kf8 Ng5 Qf6 Nxc8 b5 cxb5 Rxc8 Qxa6 Nb6 Key move not found after 600 seconds Total moves found sofar 0 Total time sofar 3600 seconds Number of nodes 204.435.147 Gained ELO sofar 2000 Position : 7 Best Move : XXb5 3.00 -0.71 Nd7 Nd6+ Kf8 Ng5 Qf6 Nxc8 b5 cxb5 Rxc8 Qxa6 Nb6 Key move not found after 600 seconds Total moves found sofar 0 Total time sofar 4200 seconds Number of nodes 207.741.784 Gained ELO sofar 2000 Position : 8 Best Move : XXd8 4.00 1.74 Rb7 Rxb7 Qxb7 Qe2 Bc1 g5 Qc8 Bd3 Qc6 Kf8 Qc3 gxf4 Rxd3 Kg7 Key move not found after 600 seconds Total moves found sofar 0 Total time sofar 4800 seconds Number of nodes 222.566.507 Gained ELO sofar 2000 Position : 9 Best Move : XXh7 2.01 0.36 Re1 g6 Qd4 Qd6 Qh4 Key move not found after 600 seconds Total moves found sofar 0 Total time sofar 5400 seconds Number of nodes 196.948.421 Gained ELO sofar 2000 Position : 10 Best Move : XXXX 3.00 0.07 Rxc5 Bxc5 Rc1 Ba7 Rxc6 Rac8 Ne1 Qb1 Ra6 Rc7 Key move not found after 600 seconds Total moves found sofar 0 Total time sofar 6000 seconds Number of nodes 207.439.329 Gained ELO sofar 2000 Position : 11 Best Move : XXf7 3.00 0.74 Rxf7 Rxf7 Bxf7 Kxf7 Qh5 Kg8 Nd5 Qxd4 Qe8 Bf8 Ne7 Kh8 Rf1 Qf6 Rxf6 gxf6 Kg1 Key move not found after 600 seconds Total moves found sofar 0 Total time sofar 6600 seconds Number of nodes 213.893.465 Gained ELO sofar 2000 Position : 12 Best Move : XXh6 4.00 -1.35 Bxe6 Nxe6 Qh4 Qc7 Qe7 Qd8 Qxf7 Kxf7 g8 Qxg8 Key move not found after 600 seconds Total moves found sofar 0 Total time sofar 7200 seconds Number of nodes 210.149.952 Gained ELO sofar 2000 Gained elo for NOLOT.EPD is: 2000 ---------------------- From this Rebel Century 4 concludes it hasn't solved any test. Yet the bm-XX's worry me. When looking at the appended EPD-file I see the following (and I put a diagram at the positions in question): r3qb1k/1b4p1/p2pr2p/3n4/Pnp1N1N1/6RP/1B3PP1/1B1QR1K1 w - - bm Nxh6; id "Nolot.1, Heap.100662, move.26"; c0 "Kasparov-Karpov, Wch35-KK5 Lyon-New York (20), CBM 21 1990"; ce -46; pv 2.00 -0.47 Ne3 Nxe3 Rexe3 Nd5 ; c0 "Rebel Century 4.0"; c1 fixed: ; c2 Key move not found after 600 seconds; c3 Total moves found sofar 0; c4 Total time sofar 600 seconds; r4rk1/pp1n1p1p/1nqP2p1/2b1P1B1/4NQ2/1B3P2/PP2K2P/2R5 w - - bm Rxc5; id "Nolot.2, Heap.5154, move.22"; c0 "Bronstein,D-Ljubojevic,L, Petropolis izt (11), IZT 1973"; ce 0; pv 3.00 0.00 Bf6 Qb5+ Ke1 Nxf6 Nxf6 Kg7 Nh5 Kg8 Nf6 Kg7 Nh5 Kg8 ; c0 "Rebel Century 4.0"; c1 fixed: ; c2 Key move not found after 600 seconds; c3 Total moves found sofar 0; c4 Total time sofar 1200 seconds; r2qk2r/ppp1b1pp/2n1p3/3pP1n1/3P2b1/2PB1NN1/PP4PP/R1BQK2R w - - bm Nxg5; id "Nolot.3, Heap.81891, move.12"; c0 "Smagin,S-Sahovic,D, Biel op (10), EXP 19 1990"; ce 44; pv 3.01 0.45 Be2 Bxf3 Bxf3 Nxf3 Qxf3 Bh4 Qh5 ; c0 "Rebel Century 4.0"; c1 fixed: ; c2 Key move not found after 600 seconds; c3 Total moves found sofar 0; c4 Total time sofar 1800 seconds; [D]r1b1kb1r/1p1n1ppp/p2ppn2/6BB/2qNP3/2N5/PPP2PPP/R2Q1RK1 w - - bm Nxe6; id "Nolot.4, Heap.373676, move.10"; c0 "Keres,Paul-Kotov, Budapest, candidate, 1950"; ce 63; pv 4.00 0.64 Nxe6 Qxe6 Nd5 Kd8 Bg4 ; c0 "Rebel Century 4.0"; c1 fixed: ; c2 Key move not found after 600 seconds; c3 Total moves found sofar 0; c4 Total time sofar 2400 seconds; [D]r2qrb1k/1p1b2p1/p2ppn1p/8/3NP3/1BN5/PPP3QP/1K3RR1 w - - bm e5; id "Nolot.5, Heap.4152, move.21"; c0 "Spassky,B-Petrosian,T, Wch27-Moscow (19), MAINB 1969"; ce 119; pv 4.00 1.19 e5 dxe5 Ne4 Nh5 Qg4 Nf4 ; c0 "Rebel Century 4.0"; c1 fixed: ; c2 Key move not found after 600 seconds; c3 Total moves found sofar 0; c4 Total time sofar 3000 seconds; rnbqk2r/1p3ppp/p7/1NpPp3/QPP1P1n1/P4N2/4KbPP/R1B2B1R b - - bm axb5; id "Nolot.6, Heap.117601, move.13"; c0 "Wlodarczyk,R (2270)-Bandza,A, Miedzybrodzie (5), TD 91/08 1991"; ce -71; pv 3.00 -0.71 Nd7 Nd6+ Kf8 Ng5 Qf6 Nxc8 b5 cxb5 Rxc8 Qxa6 Nb6 ; c0 "Rebel Century 4.0"; c1 fixed: ; c2 Key move not found after 600 seconds; c3 Total moves found sofar 0; c4 Total time sofar 3600 seconds; rnbqk2r/1p3ppp/p7/1NpPp3/QPP1P1n1/P4N2/4KbPP/R1B2B1R b - - bm axb5; id "Nolot.6, Heap.787586, move.13"; c0 "Malaniuk,V (2520)-Ivanchuk,V, USSR(ch), 46/745, [Ivanchuk], 1988"; ce -71; pv 3.00 -0.71 Nd7 Nd6+ Kf8 Ng5 Qf6 Nxc8 b5 cxb5 Rxc8 Qxa6 Nb6 ; c0 "Rebel Century 4.0"; c1 fixed: ; c2 Key move not found after 600 seconds; c3 Total moves found sofar 0; c4 Total time sofar 4200 seconds; 1r1bk2r/2R2ppp/p3p3/1b2P2q/4QP2/4N3/1B4PP/3R2K1 w - - bm Rxd8+; id "Nolot.7, src=?"; ce 173; pv 4.00 1.74 Rb7 Rxb7 Qxb7 Qe2 Bc1 g5 Qc8 Bd3 Qc6 Kf8 Qc3 gxf4 Rxd3 Kg7 ; c0 "Rebel Century 4.0"; c1 fixed: ; c2 Key move not found after 600 seconds; c3 Total moves found sofar 0; c4 Total time sofar 4800 seconds; r3rbk1/ppq2ppp/2b1pB2/8/6Q1/1P1B3P/P1P2PP1/R2R2K1 w - - bm Bxh7+; id "Nolot.8, Heap.655693, move.24"; c0 "Gufeld,E-Osnos,V, URS 1978"; ce 35; pv 2.01 0.36 Re1 g6 Qd4 Qd6 Qh4 ; c0 "Rebel Century 4.0"; c1 fixed: ; c2 Key move not found after 600 seconds; c3 Total moves found sofar 0; c4 Total time sofar 5400 seconds; r4r1k/4bppb/2n1p2p/p1n1P3/1p1p1BNP/3P1NP1/qP2QPB1/2RR2K1 w - - bm Ng5; id "Nolot.9, src=?"; c0 "Weinstein-Elyoseph, Israel, 1992"; ce 7; pv 3.00 0.07 Rxc5 Bxc5 Rc1 Ba7 Rxc6 Rac8 Ne1 Qb1 Ra6 Rc7 ; c0 "Rebel Century 4.0"; c1 fixed: ; c2 Key move not found after 600 seconds; c3 Total moves found sofar 0; c4 Total time sofar 6000 seconds; [D]r1b2rk1/1p1nbppp/pq1p4/3B4/P2NP3/2N1p3/1PP3PP/R2Q1R1K w - - bm Rxf7; id "Nolot.10, Heap.444066, move.15"; c0 "Van der Wiel,J-Ribli,Z, Amsterdam, 1980"; ce 74; pv 3.00 0.74 Rxf7 Rxf7 Bxf7 Kxf7 Qh5 Kg8 Nd5 Qxd4 Qe8 Bf8 Ne7 Kh8 Rf1 Qf6 Rxf6 gxf6 Kg1 ; c0 "Rebel Century 4.0"; c1 fixed: ; c2 Key move not found after 600 seconds; c3 Total moves found sofar 0; c4 Total time sofar 6600 seconds; r1b3k1/p2p1nP1/2pqr1Rp/1p2p2P/2B1PnQ1/1P6/P1PP4/1K4R1 w - - bm Rxh6; id "Nolot.11, src=?"; c0 "Teichmann-NN, Zurich 1920"; ce -135; pv 4.00 -1.35 Bxe6 Nxe6 Qh4 Qc7 Qe7 Qd8 Qxf7 Kxf7 g8 Qxg8 ; c0 "Rebel Century 4.0"; c1 fixed: ; c2 Key move not found after 600 seconds; c3 Total moves found sofar 0; c4 Total time sofar 7200 seconds; ----------- Am I mistaken that in these three positions RC4 has the correct answers? Because(if) it doesn't recognize the bm-tag correctly, it obviously won't give the time it took for the solution. Did *I* do anything wrong, or don't I understand it correctly; or is RC4 the culprit, and if yes, any idea why? Thanks for the time. Jeroen
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