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Subject: Re: The arbitrary 16 {let's call them plies anyway} analysis so far:

Author: Uri Blass

Date: 20:58:24 09/19/00

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On September 19, 2000 at 22:31:42, Dann Corbit wrote:

>Someone (Vincent, I think) asked for a running status.  Don't know if anyone
>wants to try any additional positions, but here is what has been accomplished:
>
>Not deep enough yet:
>2rqk2r/pb1nbp1p/4p1p1/1B1n4/Np1N4/7Q/PP3PPP/R1B1R1K1 w k - acd 14; acn
>-1602788425; ce -22; pv Bh6 a6 Bf1 Qa5 b3 Bf6 Rad1 Nc5 Nxc5 Qxc5 Nxe6 fxe6 Qxe6+
>Be7 Bxa6 Bxa6 Rxd5; pm Bh6; id "C.A.P. 615636";
>2rqk2r/pb1nbp1p/4p1pB/1B1n4/Np1N4/7Q/PP3PPP/R3R1K1 b k - acd 14; acn
>-1849201082; ce -20; pv a6 Bf1 Bf6 Rad1 Ne7 Nb3 Qc7 Rd2 Nf5 Rc1 Qd8 Nac5 Nxh6
>Rxd7; pm a6; id "C.A.P. 1456475";
>2rqk2r/pb1nbp1p/4R1p1/1B1n4/Np1N4/7Q/PP3PPP/R1B3K1 b k - acd 14; acn
>-1712846349; ce 3; pv fxe6 Nxe6 Qa5 Bxd7+ Kxd7 Nec5+ Ke8 Qd7+ Kf7 Nxb7 Rc7 Nd6+
>Kg7 Qe6 Bxd6 Qxd6 Re8 Bg5 Kg8; pm fxe6; id "C.A.P. 1456477";
>N1bk2nr/pp1p1ppp/2n5/8/1b6/5B1q/PPPN1P1P/R1BQK2R b KQ - acd 14; acn -786852736;
>ce -64; pv Nf6 a3 Re8+ Be2 Ba5 b4 Nd4 bxa5 Qg2 Rf1 b5 axb6 Rxe2+ Qxe2 Nxe2 Kxe2
>Ba6+ c4 Qxa8; pm Nf6; id "C.A.P. 21";
>N1bk3r/pp1p1ppp/2n2n2/8/1b6/5B1q/PPPN1P1P/R1BQK2R w KQ - acd 14; acn -537828089;
>ce -69; pv a3 Re8+ Be2 Qg2 axb4 Nd4 Rf1 Qf3 Ne4 Qxe4 Ra3 Qxe2+ Qxe2 Rxe2+ Kd1
>Rxc2 Be3 Rc4 Rxa7 Rxb4 Bxd4 Rxd4+; pm a3; id "C.A.P. 441901";
>r1b1k1nr/pppp1ppp/2n5/1N6/1b6/5B1q/PPPN1P1P/R1BQK2R w KQkq - acd 14; acn
>-962233292; ce 75; pv Nxc7+ Kd8 Nxa8 Nf6 Be2 Re8 a3 Qg2 axb4 Nd4 Rf1 Qf3 Ne4
>Qxe4 Be3 Nxc2+ Kd2 Nxa1 Qxa1 Qxb4+; pm Nxc7+; id "C.A.P. 45";
>r1b2rk1/pp4p1/4pb1B/2P5/Pq2B3/1P6/2QP1P2/2KR2R1 w - - acd 14; acn -2039212006;
>ce 1352; pv Rxg7+ Bxg7 Bh7+ Kh8 Bxg7+ Kxg7 Qg6+ Kh8 Qh5 Qa3+ Kc2 Qxc5+ Qxc5 Bd7
>Qd4+ Kxh7 Qxd7+ Kg6 Qxe6+ Kh5 Qe5+ Rf5 Qxf5+ Kh6 Rh1+ Kg7 Rh7+ Kg8 Rxb7; pm
>Rxg7+; bm Rxg7;

This position was solved by chessmaster6000(ss=10)
It can see that Rxg7+ is mate in 15 at tournament time control.

Uri



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