Author: Will Singleton
Date: 13:14:40 03/08/99
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On March 08, 1999 at 14:39:27, James Robertson wrote: >>u2600 Position of the Week >> >>I didn't receive any positions for analysis this week, so I'll just post >>an old one that most of you may know. These kinds of positions are more >>interesting when they come from current members' games, but I guess good >>ones are hard to come by. >> >>This is from the game Nunn - Nimzo, Aegon 93. >>To see Nimzo's analysis, check out the ICCAJ Donninger article on null-move. >> >>r1b1kb1r/1p1p1ppp/pqn1p3/8/3PP3/3BB3/PP3PPP/RN1Q1RK1 w kq - >> >>Amateur 0.93, Mac g3/300... >>ply score time nodes n/s pv >> >> 2 53 0.02 1468 44040 >> 3 130 0.04 1868 28020 b3 Nxd4 Bxa6 Rxa6 >> 4 132 0.09 4730 31500 b3 Nxd4 Bxa6 Nf3 Qxf3 Qxa6 >> 5 126 0.23 14534 37860 b3 Nxd4 Bxa6 Qxa6 Qxd4 Qd6 Qc4 >> 6 97 0.59 43054 43740 b3 Nxd4 Bxa6 Bc5 Bc4 Kg8 Nc3 >> 7 66 3.08 137011 43680 b3 Nxd4 Nd2 d5 Pxd5 Pxd5 Qh5 Be6 Bxh7 >> 7 68 5.00 220429 44040 Qd2 Nxd4 Nc3 Bb4 a3 Ba5 b4 >> 7 80 6.12 279401 45060 Nc3 Qxb2 Na4 Qb4 Rb1 Qd6 e5 >> 7 88 7.49 355916 45480 Na3 Qxb2 Nc4 Qb4 Rb1 Qc3 Rc1 >> 8 95 13.11 599900 45480 Na3 Qxb2 Nc4 Qc3 Nb6 Rb8 Rc1 >> 8 115 22.37 1061349 46920 b3 Nxd4 Bxa6 Bc5 Bc4 Kg8 Nc3 Nc6 Bf4 >> 9 99 44.44 2110720 47160 b3 Nxd4 Bxa6 Bc5 Bc4 Kg8 Nc3 Qd6 Qg4 >>Ra3 >> 9 101 97.29 4614098 47280 Na3 Qxb2 Nc4 Qb4 Rb1 Qe7 Nb6 Rb8 >> 9 201 132.16 6581361 49740 d5 Nd4 Pxe6 Qxb2 Pxf7 Kxf7 Nd2 Ne2 > > >Here is my program's analysis on my P233, no hash tables: > >JR's CP >Version 0.32, 03-08-99 > >level 1 60 0 white go > 1 29 0 98 Qb3 Qxb3 axb3 > 2 4 0 368 Qb3 Qxb3 axb3 > 3 29 50 3816 Qd2 Nxd4 Bxa6 bxa6 Qxd4 Qxd4 Bxd4 > 4 24 110 13144 b3 Nxd4 Bxa6 d5 > 5 27 330 40472 b3 Nxd4 Bxa6 Nf3+ Qxf3 Qxa6 > 6 19 660 85316 b3 Nxd4 Bxa6 Qxa6 Qxd4 d6 > 7 29 3570 452111 b3 Nxd4 Bxa6 bxa6 Bxd4 Qc6 Nc3 > 8 17 7520 1009916 b3 Nxd4 Bxa6 bxa6 Bxd4 Qd6 Nc3 Bb7 > 9 28 41470 5056704 b3 Nxd4 Bxa6 bxa6 Bxd4 Qa5 Nc3 e5 Qh5 >10-> 90 140610 17907646 d5 Nd4 dxe6 Qxb2 exf7+ Kxf7 Bc4+ Ne6 Qd4 Qxd4 >Bxd4 >10 90 141050 17959308 d5 Nd4 dxe6 Qxb2 exf7+ Kxf7 Bc4+ Ne6 Qd4 Qxd4 >Bxd4 > >Here is the most important data, from the log file: > >Ply: 10 >Nodes: 17959308 >NPS: 127325 >Score: 90 >Time used: 141050 >PV: d5 Nd4 dxe6 Qxb2 exf7+ Kxf7 Bc4+ Ne6 Qd4 Qxd4 Bxd4 > > >James Your pv looks very good, nice job. And your score looks more reasonable than mine as well. I tend to give large values for Black's broken kside and bad pawns and development. Probably too large. And if you notice, the last move of my pv is nonsense. So how's it going on fics? Haven't checked lately. Will
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