Author: Vincent Diepeveen
Date: 05:48:57 09/18/01
Go up one level in this thread
On September 17, 2001 at 10:16:08, Ed Schröder wrote: >I find this set a good one to test my engine for king safety and search. Here >are the results of the latest Rebel running on an A1400 and 200Mb for hash. >Rebel solved 33 of 42 using 10 minutes maximum. As you will see Rebel solved >one position at 10:01 but I was greedy enough to count it anyway :-) > >Ed > >-------------------------------------------------- > > >Players Move Time Depth Solved > >Anand - Robatsch 1.Rd8+ ---- -- -- Ng5 here is bigtime winning. i get a major score for it after a few minutes (> 1.5). After winning the queen for 3 pieces, then white gets a more or less mating attack which is unstoppable. Rd8 is a positional win most likely (i couldn't proof it though) i don't see how to easily defend after Rd8 but computers do a better defensive job there than i can do white wins back its material most likely and gets some extra here. I'm not amazed that Anand played Rd8 here and not Ng5. The Ng5 line is a typical computer line which directly wins material, whereas Anand could see Rd8 line better of course. Ng5 could be objectively the shortest win though. >Arencibia - Armas 1.Nf6+ ---- -- -- >Aronin - Aratovsky 1.Nxh7 0:23 9 1 >Averbakh - Kayem 1.Nxf7 0:17 10 2 >Bilek - Matulovic 1.Qxc6+ 0:51 10 3 >Bobotsov - Penrose 1.Bxg7 1:26 12 4 >Book - Westerinen 1.Nxg6 0:46 11 5 >Campora - Morovic 1.Bxh7+ 8:30 13 6 >Farago - Nordstrom 1.Bxh6 0:00 5 7 >Fatalibekov - Medyanikova 1.Bxh6 0:19 9 8 >Fischer - Minic 1.Ne5 0:04 9 9 >Geller - Anikayev 1.Nd5 0:28 10 10 >Ghinda - Ciocaltea 1.Nxe6 10:01 12 11 * >Gulko - Saidy 1.Rxd5 1:35 12 12 >Gurevich - Devico 1.Nxf6+ 8:00 12 13 >Gurgenidze - Klovan 1.Bxh6 12:40 14 -- >Hartston - Portisch 1.Bxh6 0:00 5 14 >Kaidanov - Donaldson 1.Nxd5 ---- -- -- >Kamsky - Lautier 1.Bxh6 0:09 9 15 >Keres - Kotov 1.Nxe6 2:10 12 16 >Keres - Unzicker 1.Nxg7 4:17 13 17 >Kupreichik - Babev 1.Nf6+ 0:18 10 18 >Lasker - Pirc 1.Rxf6 4:22 13 19 >Linusson - Rydholm 1.Rxc6 ---- -- -- >Madina - Marovic 1.Qe5 0:13 9 20 >Olafsson - Unzicker 1.Rxf6 ---- -- -- >Panov - Taimanov 1.Rxa6 ---- -- -- >Renards - De Claire 1.Rxd7 0:09 8 21 >Rogers - Sitanggang 1.Qg6+ 1:50 12 22 >Rufenacht - Mattheus 1.e5 ---- -- -- >Saemisch - Ahues 1.Re5 0:02 7 23 >Savchenko - Smagin 1.Bf6 ---- -- -- >Schuppler - Heinicke 1.Bh6 3:33 11 24 >Sherzer - Olafsson 1.Bh5 0:01 7 25 >Shirov - King 1.e5 1:07 11 26 >Spassky - Pfleger 1.Bxf7+ 0:00 5 27 >Stein - Portisch 1.Nxg7 0:23 11 28 >Tibensky - Franzen 1.Kh6 2:36 13 29 >Tolush - Sokolsky 1.Nh6+ 0:02 7 30 >Tsyn - Markov 1.Nxe6 1:29 11 31 >Tukmakov - Minenkov 1.Rg3 3:14 11 32 >Wach - Castro 1.Nxg7 0:06 8 33 > >r1b1k2r/pp3ppp/4pb2/2n5/3RB3/4BN2/PqP1QPPP/3R2K1 w kq - id Anand - Robatsch; bm >d4d8; >r2qr1k1/pbpp1ppn/1p2p3/n3P1P1/2PPN3/P1P5/5PP1/R2QKB1R w KQ - id Arencibia - >Armas, J.; bm e4f6; >r2r2k1/ppqbbppp/4pn2/6N1/n1P4P/3B1N2/PP2QPP1/1KBR3R w - - id Aronin - Aratovsky; >bm g5h7; >r2rn3/1p3pk1/p1pNn1pp/q3P3/P7/1PN4P/2QR1PP1/3R2K1 w - - id Averbakh - Kayem; bm >d6f7; >3r4/2n1qr2/pkp2pp1/N1p3n1/Q3P1B1/2PP2Pp/1P5P/K2R1R2 w - - id Bilek - Matulovic; >bm a4c6; >r3r1k1/pp3pp1/3p4/2q4p/2P5/1PB2Q1P/n4PP1/3R1RK1 w - - id Bobotsov - Penrose; bm >c3g7; >r2qrbk1/5p1p/2b1pPp1/2np2P1/ppPpPB1N/3P1R2/PP4B1/1R2Q1K1 w - - id Book - >Westerinen; bm h4g6; >r1bq1rk1/p3bppp/2p1p3/2npP3/5B2/3B4/PPPN1PPP/R2QR1K1 w - - id Campora - Morovic; >bm d3h7; >2r1r1k1/pb1n1pp1/1p1qpn1p/4N1B1/2PP4/3B4/P2Q1PPP/3RR1K1 w - - id Farago - >Nordstrom; bm g5h6; >1rbqnr2/5p1k/p1np3p/1p1Np3/4P2P/1Q2B3/PPP1BP2/2KR3R w - - id Fatalibekov - >Medyanikova; bm e3h6; >r4rk1/pp3ppp/2p4q/2P5/1b1P4/1B3NPb/PP2Q2P/R4RK1 w - - id Fischer - Minic; bm >f3e5; >r4rk1/1pqbbN1p/p2pp1p1/6Pn/P3P3/2N1B3/1PP2Q1P/R4RK1 w - - id Geller - Anikayev; >bm c3d5; >r1b1k1nr/3n1p1p/1qpBp1p1/pp2b3/4PN2/PBN2Q2/1PP2PPP/2KR3R w kq - id Ghinda - >Ciocaltea; bm f4e6; >r4r1k/1bq2pp1/2p1p2p/1pPnP1BQ/4B2P/1p4P1/P4P2/3RR1K1 w - - id Gulko - Saidy; bm >d1d5; >rn5r/1b1kb2p/pq2pp2/1p1n2BQ/3NN3/3B4/PP3PPP/R4RK1 w - - id Gurevich, D. - >Devico; bm e4f6; >r2qr3/2p1b1pk/p5pp/1p2p3/nP2P1P1/1BP2RP1/P3QPK1/R1B5 w - - id Gurgenidze - >Klovan; bm c1h6; >r1br2k1/p1q2pp1/4p1np/2ppP2Q/2n5/2PB1N2/2P2PPP/R1B1R1K1 w - - id Hartston - >Portisch; bm c1h6; >rq3rk1/1b1n1ppp/ppn1p3/3pP3/5B2/2NBP2P/PP2QPP1/2RR2K1 w - - id Kaidanov - >Donaldson; bm c3d5; >r2q1rk1/1p2bpp1/p1b2n1p/8/5B2/2NB4/PP1Q1PPP/3R1RK1 w - - id Kamsky - Lautier; bm >f4h6; >r1b1kb1r/1p1n1ppp/p2ppn2/6BB/2qNP3/2N5/PPP2PPP/R2Q1RK1 w kq - id Keres - Kotov; >bm d4e6; >r5k1/pn1q1rpp/2pp4/5R1N/bP6/4BQ2/P4PPP/2R3K1 w - - id Keres - Unzicker; bm h5g7; >rqbn1rk1/1p3ppp/p3p3/8/4NP2/5Q2/PPP1B1PP/1K1R3R w - - id Kupreichik - Babev; bm >e4f6; >r1b1kb1r/1p4pp/p2ppn2/8/2qNP3/2N1B3/PPP3PP/R2Q1RK1 w kq - id Lasker - Pirc; bm >f1f6; >r4k1r/1p3pp1/2b1p1np/p3P3/3PN1q1/4Q1P1/5P1P/R1R2BK1 w - - id Linusson - Rydholm; >bm c1c6; >8/p2bRpkp/5np1/3p2Q1/p2P4/P4BNP/1qr2PP1/6K1 w - - id Madina - Marovic; bm g5e5; >1q1r3k/3P1pp1/ppBR1n1p/4Q2P/P4P2/8/5PK1/8 w - - id Olafsson - Unzicker; bm d6f6; >3r2k1/p6p/b2r2p1/2qPQp2/2P2P2/8/6BP/R4R1K w - - id Panov - Taimanov; bm a1a6; >r3kbr1/pb1n1p2/2q1p2p/2P1P3/1p3Q1B/1Pp2N2/P3BPPP/R2R2K1 w q - id Renards - De >Claire; bm d1d7; >2q3r1/2r2ppk/b3p3/p2pPP1P/1p1B2Q1/1P6/1PPR4/4K1R1 w - - id Rogers - Sitanggang; >bm g4g6; >r1b2r1k/5ppp/p1qppb1B/8/4P3/1B6/PpP1QP1P/1K1R2R1 w - - id Rufenacht - Mattheus; >bm e4e5; >1r5k/2q2p1p/p2p3B/5PQ1/n1p5/2b4P/PrB3P1/2R1R1K1 w - - id Saemisch - Ahues; bm >e1e5; >r4rk1/1pqb1pp1/pn2p2p/b3P3/P4Q1B/1B3N2/1P3PPP/1K1R3R w - - id Savchenko - >Smagin; bm h4f6; >2kr3r/pRp3q1/2Pppn2/4p2p/B2bP1p1/7P/2P2PP1/2BQ1RK1 w - - id Schuppler - >Heinicke; bm c1h6; >2rrnbk1/1pqb1pp1/p2pp2p/6N1/Pn1BPP2/2N3Q1/1PP1B1PP/3R1R1K w - - id Sherzer - >Olafsson, H.; bm e2h5; >r6r/6k1/b2pBpp1/2bP4/p1q1P3/2P2RN1/2Q3PP/3R3K w - - id Shirov - King; bm e4e5; >r3r1k1/1bqn1ppp/1pp2p2/8/3P4/1B4N1/PP3PPP/R2QR1K1 w - - id Spassky - Pfleger; bm >b3f7; >r4r1k/2q2ppp/1np1b3/p1b1pNB1/2B1P3/8/PPP1Q1PP/3R1R1K w - - id Stein - Portisch; >bm f5g7; >1r3rk1/b1pR1p2/p3p1p1/2q1P1Kp/P1N2P2/1P1Q2P1/7P/3R4 w - - id Tibensky - Franzen; >bm g5h6; >2rr2k1/4bppp/p1n1p3/3q4/1p1P2N1/2P3R1/P3QPPP/2B2RK1 w - - id Tolush - Sokolsky; >bm g4h6; >r3k2r/2q2p1p/p1b1pb2/3p4/1p1Nn1Q1/8/PPP1NPPP/R1B1R1K1 w kq - id Tsyn - Markov; >bm d4e6; >r3r1k1/p3bppp/q1b2n2/5Q2/1p1B4/1BNR4/PPP3PP/2K2R2 w - - id Tukmakov - Minenkov; >bm d3g3; >4rrk1/2pn2pb/p1p1qp2/1pb1pN2/P3P1PN/1P1P4/1BP2PK1/R2Q3R w - - id Wach - Castro; >bm f5g7;
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