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Subject: Re: Phalanx saw the position different

Author: Pete Galati

Date: 17:04:11 03/12/00

Go up one level in this thread


[......]
>
>This is Crafty on my slow computer while I went off and watched TV for a while,
>I have no idea if a faster computer would have turned anything else up with
>deeper depths, probably would, maybe someone with a newer machine?
>
>Pete
>
>White(1): hash=12m
>hash table memory = 12M bytes.
>White(1): read insom.pgn
>
>       +---+---+---+---+---+---+---+---+
>    8  |   |   | *R| *Q| *K| *N|   | *R|
>       +---+---+---+---+---+---+---+---+
>    7  | *P|   |   |   | *B| *P| *P| *P|
>       +---+---+---+---+---+---+---+---+
>    6  |   |   | *P|   | *B|   |   |   |
>       +---+---+---+---+---+---+---+---+
>    5  |   | *P|   |   |   |   | N |   |
>       +---+---+---+---+---+---+---+---+
>    4  |   |   |   | P | N |   |   |   |
>       +---+---+---+---+---+---+---+---+
>    3  |   |   |   |   |   |   |   |   |
>       +---+---+---+---+---+---+---+---+
>    2  | P | P |   |   | Q | P | P | P |
>       +---+---+---+---+---+---+---+---+
>    1  | R |   | B |   |   | R | K |   |
>       +---+---+---+---+---+---+---+---+
>         a   b   c   d   e   f   g   h
>
>White(1): d
>White(1): analyze
>              clearing hash tables
>              time surplus   0.00  time limit 30.00 (3:00)
>         nss  depth   time  score   variation (1)
>                6     6.96   0.80   1. Qe3 f5 2. Nf6+ Bxf6 3. Nxe6 Qe7
>                                    4. Nc5 Qxe3 5. fxe3
>                6->  14.91   0.80   1. Qe3 f5 2. Nf6+ Bxf6 3. Nxe6 Qe7
>                                    4. Nc5 Qxe3 5. fxe3
>                7    20.22   0.48   1. Qe3 h6 2. Nf3 Nd7 3. a4 O-O 4. axb5
>                7    44.15   0.73   1. Rd1 Bc4 2. Qh5 g6 3. Qh6 f5 4. Ng3
>                7->  56.53   0.73   1. Rd1 Bc4 2. Qh5 g6 3. Qh6 f5 4. Ng3
>                8     1:04   0.67   1. Rd1 Bc4 2. Qh5 g6 3. Qh6 f5 4. Nc3
>                                    a5
>                8->   2:20   0.67   1. Rd1 Bc4 2. Qh5 g6 3. Qh6 f5 4. Nc3
>                                    a5
>                9     3:14   0.59   1. Rd1 Bc4 2. Qh5 g6 3. Qh6 f6 4. Nh3
>                                    Kf7 5. Bf4
>                9     6:08   0.60   1. Re1 Qxd4 2. Be3 Qe5 3. f4 Qf5 4.
>                                    Ng3 Qf6 5. N3e4
>                9     6:48   0.62   1. Qe3 h6 2. Nf3 Ng6 3. a4 O-O 4. axb5
>                                    Qd7 5. bxc6 Rxc6
>                9->   9:04   0.62   1. Qe3 h6 2. Nf3 Ng6 3. a4 O-O 4. axb5
>                                    Qd7 5. bxc6 Rxc6
>               10     9:46     --   1. Qe3
>               10    10:52   0.01   1. Qe3 h6 2. Nxe6 Nxe6 3. a4 b4 4.
>                                    Nc5 Nxc5 5. dxc5 O-O 6. Re1 Re8
>               10    12:30     ++   1. Re1!!
>               10    16:05   0.54   1. Re1 Qxd4 2. Be3 Qe5 3. f4 Qc7 4.
>                                    Nxe6 fxe6 5. Rad1 Kf7 6. Rd4
>               10->  28:34   0.54   1. Re1 Qxd4 2. Be3 Qe5 3. f4 Qc7 4.
>                                    Nxe6 fxe6 5. Rad1 Kf7 6. Rd4
>White(1): exit
>White(1): q
>execution complete.

This is what Phalanx thought:



setting position
rnbqkbnr/pppppppp/////PPPPPPPP/RNBQKBNR/w

  +---+---+---+---+---+---+---+---+
  |   |   | *R| *Q| *K| *N|   | *R|
  +---+---+---+---+---+---+---+---+
  | *P|   |   |   | *B| *P| *P| *P|
  +---+---+---+---+---+---+---+---+
  |   |   | *P|   | *B|   |   |   |
  +---+---+---+---+---+---+---+---+
  |   | *P|   |   |   |   | N |   |
  +---+---+---+---+---+---+---+---+
  |   |   |   | P | N |   |   |   |
  +---+---+---+---+---+---+---+---+
  |   |   |   |   |   |   |   |   |
  +---+---+---+---+---+---+---+---+
  | P | P |   |   | Q | P | P | P |
  +---+---+---+---+---+---+---+---+
  | R |   | B |   |   | R | K |   |
  +---+---+---+---+---+---+---+---+   White to move

  3    371    27     1973  Ng5xe6  ??
  3     10    38     3757  Ng5xe6  Nf8xe6  Rf1-d1  Ne6xd4  Qe2-g4
  3     15    54     5167  Bc1-e3  !
  3     47    60     5873  Bc1-e3  Be6-c4
  3     52    65     6252  Rf1-d1  !
  3     57    65     6484  Rf1-d1  Be6-d5  Ne4-c5
  3 ->   0:00.82     8137   2 turns
  4     21   104    11050  Rf1-d1  Be6-c4  Qe2-g4  Bc4-d5
  4 ->   0:02.03    26385   0 turns
  5     57   296    32825  Rf1-d1  Be6-c4  Qe2-e3  Nf8-e6  Ng5xe6
  5 ->   0:07.52    91775   0 turns
  6     33  1071   132747  Rf1-d1  Be6-c4  Qe2-h5  Qd8-d5  Pb2-b3  Pg7-g6
  6     38  1230   153844  Ng5xe6  !
  6     48  1455   186490  Ng5xe6  Nf8xe6  Rf1-d1  O-O  Bc1-e3  Qd8-d5
                           Ne4-c5  Ne6xc5  Pd4xc5
  6 ->   0:18.45   245857   1 turn
  7     23  2405   328432  Ng5xe6  Nf8xe6  Rf1-d1  O-O  Bc1-e3  Pf7-f5
                           Ne4-c3  Pf5-f4
  7     28  2526   347583  Rf1-d1  !
  7     53  3103   428636  Rf1-d1  Be6-c4  Qe2-h5  Ph7-h6  Bc1-e3  Bc4-d5
  7 ->   1:44.57  1460041   1 turn
  8     24 12841  1770532  Rf1-d1  Be6-c4  Qe2-e3  Ph7-h6  Ng5-f3  Nf8-e6
                           Nf3-e5  Bc4-d5
  8     28 15461  2178825  Ng5xe6  Nf8xe6  Rf1-d1  Ne6xd4  Qe2-e3
  8     33 26886  3656581  Bc1-f4  !
  8     54 35866  4901523  Bc1-f4  Qd8xd4  Rf1-d1  Qd4-c4  Qe2-e3  Pc6-c5
                           Ne4-d6  Be7xd6  Bf4xd6  Nf8-d7  Pb2-b3
  8 ->   6:16.24  5128032   2 turns
  9     55 62439  8489033  Bc1-f4  Ph7-h6  Ng5xe6  Nf8xe6  Bf4-e5  O-O
                           Rf1-d1  Pf7-f6  Qe2-g4  Pf6-f5
  9 ->  20:38.02 16828308   0 turns
 10     73 207645 27574461  Bc1-f4  Ph7-h6  Ng5xe6  Nf8xe6  Bf4-e5  O-O
                           Rf1-d1  Qd8-a5  Qe2-h5
 10 ->  42:37.77 33808718   0 turns
 11 ->  56:53.07 45116577   0 turns
Depth=11, Value=73, Time=3413.07, Last turn=268.86, Nodes=45116577, N/s=13218
PV = Bc1-f4  Ph7-h6  Ng5xe6  Nf8xe6  Bf4-e5  O-O  Rf1-d1  Qd8-a5
     Qe2-h5



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Last modified: Thu, 15 Apr 21 08:11:13 -0700

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