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Subject: Re: endgame position

Author: James T. Walker

Date: 08:09:36 01/04/01

Go up one level in this thread


This is without "position.bin".  Anyway I don't think the Chessbase version has
a position.bin file in use and it does essentially the same thing.  Notice that
as late as ply 15 g4 is considered.


Black(1): sd 29
search depth set to 29.
Black(1): level 40 120 0
40 moves/120 minutes primary time control
40 moves/120 minutes secondary time control
Black(1): black
Black(1): go
end-game phase
              clearing hash tables
              time surplus   0.00  time limit 3:00 (18:00)
         nss  depth   time  score   variation (1)
                9->   1.64   1.91   1. ... g4 2. Ke2 g3 3. Bc3 Bf3+ 4.
                                    Kd3 g2 5. Bd4 Be4+ 6. Kc4 Kf5 7. Kc5
               10     1.99   1.94   1. ... g4 2. Ke2 g3 3. Bc3 Bf3+ 4.
                                    Kd3 g2 5. Bd4 Be4+ 6. Kc4 Kf5 7. Kc5
                                    Kg4
               10->   2.79   1.94   1. ... g4 2. Ke2 g3 3. Bc3 Bf3+ 4.
                                    Kd3 g2 5. Bd4 Be4+ 6. Kc4 Kf5 7. Kc5
                                    Kg4
               11     5.34   1.81   1. ... g4 2. Kg1 g3 3. Ba5 Kf3 4. Bb6
                                    Bd3 5. Bc7 Bb1 6. Bd6 Bd3
               11->   7.98   1.81   1. ... g4 2. Kg1 g3 3. Ba5 Kf3 4. Bb6
                                    Bd3 5. Bc7 Bb1 6. Bd6 Bd3
               12     9.10   1.81   1. ... g4 2. Kg1 g3 3. Ba5 Kf3 4. Bb6
                                    Bd3 5. Bc7 Bc4 6. Bb6 Bd5 7. Bc7
               12->  14.36   1.81   1. ... g4 2. Kg1 g3 3. Ba5 Kf3 4. Bb6
                                    Bd3 5. Bc7 Bc4 6. Bb6 Bd5 7. Bc7
               13    17.18   1.81   1. ... g4 2. Kg1 g3 3. Ba5 Kf3 4. Bb6
                                    Bd3 5. Bc7 Bc4 6. Bd6 Bd5 7. Kf1 Be4
               13->  26.81   1.81   1. ... g4 2. Kg1 g3 3. Ba5 Kf3 4. Bb6
                                    Bd3 5. Bc7 Bc4 6. Bd6 Bd5 7. Kf1 Be4
               14    32.85   1.79   1. ... g4 2. Kg1 g3 3. Ba5 Kf3 4. Bb6
                                    Bd3 5. Bc7 Bc4 6. Bd6 Bd5 7. Kf1 Be4
                                    8. Bc5
               14    49.08   1.80   1. ... Kxe5 2. Bc3+ Kf4 3. Kf2 f5 4.
                                    Bd2+ Kg4 5. Ke3 Bc2 6. Kd4 f4 7. Ke5
                                    f3 8. Be3 Bd3 9. Bf2
               14->  54.65   1.80   1. ... Kxe5 2. Bc3+ Kf4 3. Kf2 f5 4.
                                    Bd2+ Kg4 5. Ke3 Bc2 6. Kd4 f4 7. Ke5
                                    f3 8. Be3 Bd3 9. Bf2
               15     1:09   1.78   1. ... Kxe5 2. Kf2 Kf4 3. Bd2+ Kg4
                                    4. Ke3 f5 5. Kd4 Bc2 6. Ke5 f4 7. Be1
                                    f3 8. Bf2 Bf5 9. Kf6 <HT>
               15     1:35   1.79   1. ... g4 2. Kf2 g3+ 3. Kg1 Kf3 4.
                                    Bc3 Bc6 5. Bb2 Ba4 6. Bc1 Bd1 7. Ba3
                                    Bc2 8. Bd6 Bd3 9. Bc5
               15->   1:49   1.79   1. ... g4 2. Kf2 g3+ 3. Kg1 Kf3 4.
                                    Bc3 Bc6 5. Bb2 Ba4 6. Bc1 Bd1 7. Ba3
                                    Bc2 8. Bd6 Bd3 9. Bc5
               16     2:01   1.79   1. ... g4 2. Kf2 g3+ 3. Kg1 Kf3 4.
                                    Bc3 Bc6 5. Bb2 Ba4 6. Bc1 Bd1 7. Ba3
                                    Bc2 8. Bd6 Bd3 9. Bc5 Be4
               16     2:23   1.89   1. ... Kxe5 2. Kf2 Kf4 3. Bd2+ Kg4
                                    4. Ke3 f5 5. Kd4 Bc2 6. Be1 f4 7. Ke5
                                    f3 8. Bf2 Bd3 9. Kf6 Kf4
               16->   2:45   1.89   1. ... Kxe5 2. Kf2 Kf4 3. Bd2+ Kg4
                                    4. Ke3 f5 5. Kd4 Bc2 6. Be1 f4 7. Ke5
                                    f3 8. Bf2 Bd3 9. Kf6 Kf4
               17     2:58   1.81   1. ... Kxe5 2. Kf2 Kf4 3. Bd2+ Kg4
                                    4. Ke3 f5 5. Kd4 Bc2 6. Ke5 f4 7. Be1
                                    Bd3 8. Bf2 Kf3 9. Bc5 Kg3 <HT>
              time=3:25  cpu=99%  mat=1  n=45120635  fh=90%  nps=219971
              ext-> checks=1367213 recaps=18811 pawns=285713 1rep=29480
thrt:3008
              predicted=0  nodes=45120635  evals=10439513
              endgame tablebase-> probes done=161645  successful=131048
              hashing-> trans/ref=79%  pawn=99%  used=96%
Black(1): Kxe5
              time used:   3:25



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