Author: Dan Ellwein
Date: 19:04:51 12/17/04
Go up one level in this thread
On December 17, 2004 at 12:11:38, Thorsten Czub wrote: >[Event "World Computer Chess Championship"] >[Site "Ramat-Gan"] >[Date "2004.07.06"] >[EventDate "2004.??.??"] >[Round "3"] >[Result "0-1"] >[White "Diep"] >[Black "Deep Junior"] >[ECO "D20"] >[WhiteElo "?"] >[BlackElo "?"] >[PlyCount "54"] > >1. d4 d5 2. c4 dxc4 3. e4 Nf6 4. e5 Nd5 5. Bxc4 Nb6 6. Bd3 Nc6 7. Be3 Nb4 8. >Be4 f5 9. exf6 exf6 10. a3 f5 11. axb4 fxe4 12. Nc3 Be6 13. Nh3 Qd7 14. Nf4 Be7 >15. Nxe6 Qxe6 16. d5 Qg6 17. O-O O-O 18. Bc5 Rae8 19. Rxa7 Nc4 20. Qe2 Bxc5 21. >bxc5 Ne5 22. Rxb7 Nf3+ 23. Kh1 Re5 24. Ra1 Rh5 25. h3 Qg4 26. Qf1 Ng5 27. Rxc7 >Nxh3 0-1 > > > >Diep - Deep Junior > >[D] r4rk1/ppp1b1pp/1n4q1/2BP4/1P2p3/2N5/1P3PPP/R2Q1RK1 b - - 0 1 CM10_OffSet likes ...Qf7 P3/850 Time Depth Score Positions Moves ---- ---- ---- ---- ---- 0:00 1/3 -0.69 1301 1...Bxc5 2.bxc5 Nd7 3.Qd4 0:00 1/4 -0.68 4796 1...Bxc5 2.bxc5 Nd7 3.Qd4 Qf6 0:00 1/5 -0.64 21418 1...Bxc5 2.bxc5 Nd7 3.Qd4 Qf6 4.Qe3 0:01 1/6 -0.59 60430 1...Bxc5 2.bxc5 Nd7 3.Qd4 Qf6 4.Qe3 a5 0:01 1/6 -0.62 109544 1...Qf7 2.Qb3 a5 3.Bxe7 a4 4.Nxa4 Qxe7 5.Nxb6 cxb6 0:04 1/7 -0.70 274599 1...Qf7 2.Qd2 Rfd8 3.Rfd1 Bf6 4.Nxe4 Rxd5 0:06 1/7 -0.73 435147 1...Bxc5 2.bxc5 Nd7 3.Qd4 b6 4.c6 Nc5 5.Rfe1 0:08 1/8 -0.74 586756 1...Bxc5 2.bxc5 Nd7 3.Qd4 b6 4.c6 Nc5 5.Qe5 Nb3 0:22 1/9 -0.69 1836808 1...Bxc5 2.bxc5 Nd7 3.Qd4 b6 4.c6 Nc5 5.Qe5 Nb3 6.Rae1 0:33 1/9 -0.72 2708166 1...Qf7 2.Qb3 Bd6 3.Rae1 Qh5 4.Bxd6 cxd6 5.Rxe4 Rae8 6.Re6 Rxe6 7.dxe6 0:54 1/9 -0.80 4390267 1...Bd6 2.Re1 Qf7 3.Re2 Rfd8 4.Bxd6 Rxd6 5.Ra5 c6 1:39 2/10 -0.83 8053123 1...Bd6 2.Re1 Rf5 3.Qb3 Qh6 4.g3 Bxc5 5.d6+ Kh8 6.bxc5 Rxc5 7.Nxe4 1:59 2/10 -0.87 9587432 1...Qf7 2.Qb3 Bd6 3.Rae1 Rae8 4.Bxb6 axb6 5.Nxe4 Qf4 6.g3 3:39 2/11 -0.98 18438313 1...Qf7 2.Bxe7 Qxe7 3.Qd4 Rf5 4.Rfe1 Qe5 5.Rxe4 Qxd4 6.Rxd4 Raf8 7.f3 a6 7:14 2/12 -0.98 37662879 1...Qf7 2.Bxe7 Qxe7 3.Qd4 Rad8 4.Rfd1 Rf5 5.b5 Qe5 6.Qxe5 Rxe5 7.Rxa7 Nxd5 8.Rxb7 21:04 3/13 -1.11 113864072 1...Qf7 2.Bxe7 Qxe7 3.Qd4 Rad8 4.Rfd1 a6 5.Ra5 Rf5 6.Re1 Qf7 7.Rd1 Qf6 8.Qe3 Dan > >Analysis by Junior 9 (AMD2400+, analysis mode, 160 MB hash): > >18...Tae8 19.Te1 Df5 20.Sxe4 Sxd5 21.f3 a6 22.Lxe7 Txe7 23.Ta5 Te5 24.Dd4 >² (0.39) Tiefe: 17 00:12:36 978346kN >(, MyTown 17.12.2004) > >Cool. it really plays Rae8. >All my other chess programs play e.g. Bd6. > >Even computing on 22.Nf3+ many chess programs do not understand anything. >E.g. let S8 compute over Nf3 and the following position and you will see that >this is a difficult position. > >Why is Junior9 giving the a-pawn ? >And why is is not expecting white to take a7. >Why do other programs eat a7 and do not understand the speculative attack ?
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