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Subject: Re: Slate's Challenge of the Day

Author: Dann Corbit

Date: 16:37:56 10/07/03

Go up one level in this thread


On October 07, 2003 at 18:48:30, Slater Wold wrote:

>[D]r2br1k1/1b1n2p1/p2pp1Pp/qp6/3BPP2/P1N5/1PPQ4/1K1R1B1R w - -
>
>This game can be over in ~10 moves.
>
>Can you find Bxg7?

Phalanx (which has elevated king safety values) likes it for a bit, then changes
its mind:

r2br1k1/1b1n2p1/p2pp1Pp/qp6/3BPP2/P1N5/1PPQ4/1K1R1B1R w - - bm Bxg7;
    -> soft time limit 100 s
    -> hard time limit 600 s
  5     89    76    34395  Qd2-g2  Pb5-b4  Nc3-a2  Pb4xa3  Bd4-c3
  5     93   157    75903  Qd2-h2  Bd8-f6  Bd4xf6  Nd7xf6  Rd1xd6  Nf6xe4
  5 ->   0:02.79   155638   2 turns
  6     74   596   192002  Qd2-h2  Bd8-f6  Bd4xf6  Nd7xf6  Bf1-g2  Qa5-b6
                           Pe4-e5
  6     79   650   203319  Qd2-g2  !
  6     84  1946   274179  Qd2-g2  Ra8-c8  Bf1-e2
  6     89  2336   284452  Bd4xg7  !
  6     97  3016   328229  Bd4xg7  Kg8xg7  Pf4-f5  Bd8-g5  Qd2xd6  Nd7-f6
  6 ->   0:40.82   598825   2 turns
  7    120  4411   807105  Bd4xg7  Kg8xg7  Qd2-h2  Re8-h8  Rd1xd6  Nd7-f8
                           Pf4-f5  Bd8-f6
  7 ->   0:47.45  1322557   0 turns
  8    119  5242  2043328  Bd4xg7  Kg8xg7  Qd2-h2  Re8-h8  Rd1xd6  Nd7-c5
                           Qh2-h5
  8 ->   1:10.85  4826734   0 turns
  9     70  9738  8471362  Bd4xg7  Kg8xg7  Qd2-h2  Re8-h8  Rd1xd6  Nd7-c5
                           Pf4-f5  Bd8-f6  Pe4-e5  Bf6-e7
  9     75 11045 10703665  Qd2-h2  !
  9     75 12012 12312946  Qd2-h2  Bd8-f6
  9     79 17608 20400779  Bf1-d3  Nd7-f6  Pe4-e5
  9     83 20269 23789643  Qd2-e3  Nd7-f6  Rh1-h3
  9     87 23153 25728354  Bf1-g2  Pb5-b4  Nc3-a2
  9 ->   5:25.96 39005128   4 turns
Depth=9, Value=87, Time=325.96, Last turn=231.53, Nodes=39005128, N/s=119662
PV = Bf1-g2  Pb5-b4  Nc3-a2
[ Solution incorrect   0.00%, 0/1 ]



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