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Subject: Re: Another test position - Qg6! [analysis Rebel 12 Beta1]

Author: Kurt Utzinger

Date: 23:05:36 03/25/03

Go up one level in this thread


On March 25, 2003 at 22:16:39, bobby palacios wrote:

>Take from a tournament game of mine: Anaconda 1.0 - Delfi 4.1 (p4 2.47ghz, game
>in 2.5hrs)
>
>[D]1r1r3k/4q3/2RNb2p/pp2P1p1/1b2QB2/5PP1/4P2P/R5K1 w - g6 0 29
>
>A very nice move by Anaconda, and a difficult move to find for most engines.  In
>fact, during the game it took Anaconda over 4 minutes to play the move.

Thinking....

  +---+---+---+---+---+---+---+---+  Pos 1 - End 1
8 |   | *R|   | *R|   |   |   | *K|
  +---+---+---+---+---+---+---+---+  00:00:00      00:00:00
7 |   |   |   |   | *Q|   |   |   |
  +---+---+---+---+---+---+---+---+
6 |   |   | R | N | *B|   |   | *p|  Time          infinite
  +---+---+---+---+---+---+---+---+  Hash          28 Mb
5 | *p| *p|   |   | p |   | *p|   |  Engine        Beta 1
  +---+---+---+---+---+---+---+---+  Personality   beta1.eng
4 |   | *B|   |   | Q | B |   |   |  anti-GM       Off
  +---+---+---+---+---+---+---+---+  Tactics       Off
3 |   |   |   |   |   | p | p |   |  Bluff Chess   Off
  +---+---+---+---+---+---+---+---+  Style         Normal
2 |   |   |   |   | p |   |   | p |  Strength      Strongest
  +---+---+---+---+---+---+---+---+  Search        Nullmove
1 | R |   |   |   |   |   | K |   |
  +---+---+---+---+---+---+---+---+
    a   b   c   d   e   f   g   h

1r1r3k/4q3/2RNb2p/pp2P1p1/1b2QB2/5PP1/4P2P/R5K1 w - -

[Event "?"]
[Site "?"]
[Date "??.??.????"]
[Round "?"]
[White "Pos 1"]
[Black "End 1"]
[Result "*"]
[WhiteElo "?"]
[BlackElo "?"]
[FEN "1r1r3k/4q3/2RNb2p/pp2P1p1/1b2QB2/5PP1/4P2P/R5K1 w - - 0 1"]

1.*

00:00:00  1.00  -4.77  1.Rc7 Qxc7
00:00:00  1.01  -1.31  1.Nxb5 Bc5+ 2.e3 Rxb5
00:00:00  1.05  0.06  1.Qg6 gxf4 2.Qxh6+ Kg8
00:00:00  1.18  0.38  1.Be3
00:00:00  2.00  0.49  1.Be3 Qd7
00:00:00  3.00  0.31  1.Be3 Qh7 2.Nxb5 Qxe4 3.fxe4
00:00:00  4.00  1.05  1.Be3 Bd7 2.Bd4 Be6 3.Qg6 Rf8
00:00:00  5.00  0.55  1.Be3 Qg7 2.Rd1 Bc4
00:00:00  5.02  0.61  1.Bc1 Qg7 2.e3 g4
00:00:00  6.00  0.68  1.Bc1 Qa7+ 2.e3 Bc5 3.Nxb5 Rd1 4.Kf2
00:00:01  7.00  0.62  1.Bc1 Qh7 2.Qxh7 Kxh7 3.e4 Bxd6 4.exd6
                       Rdc8 5.Rxc8 Rxc8  (1)

00:00:01  7.02  0.62  1.Qg6
00:00:01  7.02  1.53  1.Qg6 gxf4 2.Qxh6 Kg8 3.Ne4 fxg3 4.Qg6
                       Kh8 5.Rxe6 gxh2 6.Kh1  (1)

00:00:02  8.00  1.82  1.Qg6 gxf4 2.Qxh6 Qh7 3.Qxe6 Bxd6 4.Qf6
                       Kg8 5.Qg5 Qg7 6.Qxg7 Kxg7 7.exd6  (1)

00:00:02  9.00  1.82  1.Qg6 gxf4 2.Qxh6 Qh7 3.Qxe6 Bxd6 4.Qf6
                       Kg8 5.Qg5 Qg7 6.Qxg7 Kxg7 7.exd6  (2)

00:00:04 10.00  1.79  1.Qg6 gxf4 2.Qxh6 Qh7 3.Qxe6 Rf8 4.g4
00:00:18 11.00  1.34  1.Qg6 gxf4 2.Qxh6 Kg8 3.Kh1 Bxd6 4.exd6
                       Rxd6  (9)

00:00:48 12.00  1.34  1.Qg6 gxf4 2.Qxh6 Kg8 3.Kh1 Bxd6 4.exd6
                       Rxd6  (35)

00:02:22 13.00  1.34  1.Qg6 gxf4 2.Qxh6 Kg8 3.Kh1

Positions                :     128.053.337
Nodes per second         :         650.016

Extensions (checks)      :               0 (0%)
Extensions (captures)    :               0 (0%)
Extensions (king safety) :               0 (0%)
Extensions (on depth)    :               0 (0%)
Extensions (remaining)   :               0 (0%)
Extensions (total)       :               0 (0%)

Hash Table               : 1.900.432  1.399.616  (99%)
Average depth            : 19
Deepest depth            : 60





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