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Subject: Re: Can your program avoid BxN?

Author: Dann Corbit

Date: 17:20:38 07/25/01

Go up one level in this thread


Pepito takes the knight

    +----+----+----+----+----+----+----+----+
 8  |    |    |    |    |    |    |    |    |
    +----+----+----+----+----+----+----+----+
 7  | *P |    |    |    |    | *R |    | *P |
    +----+----+----+----+----+----+----+----+
 6  |    |    |    |    |    |    | *P |    |
    +----+----+----+----+----+----+----+----+
 5  |    |    |    |    |    |    |    |    |
    +----+----+----+----+----+----+----+----+
 4  |    | *P |    |    |  P |    |  P |    |
    +----+----+----+----+----+----+----+----+
 3  |    |  R | *C |    |    |    |  P |    |
    +----+----+----+----+----+----+----+----+
 2  |    |    |    |  A |    |    |    |  P |
    +----+----+----+----+----+----+----+----+
 1  |    |    |    |    |    |    |    |    |
    +----+----+----+----+----+----+----+----+
      a    b    c    d    e    f    g    h

Fase: Final
 1   176    11       17  Ad2xc3 b4xc3 Rb3xc3
 2   176    12       78  Ad2xc3 b4xc3 Rb3xc3
 3   176    12      382  Ad2xc3 b4xc3 Rb3xc3
 4   165    13     1144  Ad2xc3 b4xc3 g5 a5 Rb3xc3
 5   175    14     2303  Ad2xc3 b4xc3 Rb3xc3 a5 e5
 6   148    15     5330  Ad2xc3 b4xc3 g5 a5 h3 a4
 7   164    16    10523  Ad2xc3 b4xc3 g5 a5 Rb3xc3 a4 e5
 8   142    18    24560  Ad2xc3 b4xc3 g5 a5 Rb3xc3 Rf7-e6 Rc3-d4 a4
 9   169    21    44720  Ad2xc3 b4xc3 Rb3xc3 a5 g5
10   138    26    87115  Ad2xc3 b4xc3 Rb3xc3 a5 g5 Rf7-e6 Rc3-d4 a4 e5 a3
11   138    36   164193  Ad2xc3 b4xc3 Rb3xc3 a5 g5 Rf7-e6 h4 a4 Rc3-b4
12   132    59   338298  Ad2xc3 b4xc3 Rb3xc3 Rf7-e6 Rc3-d4 a5 g5 a4
13   132    96   609334  Ad2xc3 b4xc3 Rb3xc3 Rf7-e6 Rc3-d4 a5 g5 a4 Rd4-c4 a3
Rc4-b3 Re6-e5
14   126   168  1144412  Ad2xc3 b4xc3 Rb3xc3 Rf7-e6 Rc3-d4 h6 h3 a5 Rd4-c4 a4
Rc4-b4
15   125   285  2039224  Ad2xc3 b4xc3 Rb3xc3 Rf7-e6 Rc3-d4 h6 h3 a5 e5 a4 Rd4-c4
Re6xe5 Rc4-b4
16   124   429  3161950  Ad2xc3 b4xc3 Rb3xc3 Rf7-e6 Rc3-d4 h6 h3 a6 h4 a5 h5 g5
17    95  1004  7426408  Ad2xc3 b4xc3 Rb3xc3 Rf7-e6 Rc3-d4 h6 h4 g5 h4xg5 h6xg5
e5 a5 Rd4-c4 a4 Rc4-b4 a3
18    45  2111 15524917  Ad2xc3 ?? b4xc3 Rb3xc3 Rf7-e6 Rc3-d4 h6 h4 g5 h4xg5
h6xg5 e5 a5 Rd4-c4 a4 Rc4-b4 a3
18    44  2316 17064765  Ad2xc3 b4xc3 Rb3xc3 Rf7-e6 Rc3-d4 a5
19     4  8414 59065990  Ad2xc3 b4xc3 Rb3xc3 Rf7-e6 Rc3-d4 a5 h4 a4 h5 a3 Rd4-c3
Re6-e5 Rc3-b3 Re5xe4 h5xg6 h7xg6
20     0 18629 124083325  Ad2xc3 b4xc3 Rb3xc3 Rf7-e6 Rc3-d4 a5 h4 h5 g5 a4 e5
Re6-f5 Rd4-d5 a3 e6 a2 e7 a1=D e8=D Da1-d1

Time spent: 400.02
Depth reached: 20.133
PV: [-10] Ad2xc3 b4xc3 Rb3xc3 Rf7-e6 Rc3-d4 a5 e5 a4 g5 a3 Rd4-c3 Re6xe5 Rc3-b3
Re5-f5 Rb3xa3 Rf5-g4 Ra3-b3 Rg4-h3 Rb3-c4 Rh3xh2 g4
Nodes per second: 633668.31908405
Interior nodes: 98315647
Quiescent nodes: 155164354
First_success: 25918508/29229958  (88.671 %).
BranchingFactor: 1.789
Null-moves: 22711653/32179497  (70.578 %).
Hash hits: 42368780/98315647  (43.095 %).
EGTB hits: 232904/232904  (100.000 %).
Pawn Hash hits: 154275459/155164199  (99.427 %).
Futility cut-offs: 1528929.
IID: 6.
Evals:  155164369.  Lazy:  66679202. (42.973 %)
Extensions:   CHK  19169995.  MRL  447643.  RCP  1753575.
Voy por el problema 1. Resueltos:   0



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