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Subject: Re: Thisis (no doubt) the game that generated the stated problem...

Author: Côme

Date: 23:03:22 02/01/00

Go up one level in this thread

On February 01, 2000 at 22:44:47, Dann Corbit wrote:

>Here is the crafty log for the position in question.
>
>              clearing hash tables
>              time surplus   0.00  time limit 83:20 (83:20)
>         nss  depth   time  score   variation (1)
>White(1): exit
>
>                6->   0.76   0.74   1. O-O a6 2. Bd3 Qf6 3. Be4 Nc5
>                7     1.21   1.04   1. O-O a6 2. Be2 Bd6 3. Rd1 Qc7 4.
>                                    Qh4
>                7->   1.38   1.04   1. O-O a6 2. Be2 Bd6 3. Rd1 Qc7 4.
>                                    Qh4
>                8     2.01   0.74   1. O-O a6 2. Bd3 Nc5 3. Qc2 Nxd3 4.
>                                    Qxd3 Ne5 5. Qe4
>                8->   6.70   0.74   1. O-O a6 2. Bd3 Nc5 3. Qc2 Nxd3 4.
>                                    Qxd3 Ne5 5. Qe4
>                9     8.47   0.64   1. O-O a6 2. Bd3 Nc5 3. Qc2 Nxd3 4.
>                                    Qxd3 Ne5 5. Qe4 Qf6
>                9->  20.61   0.64   1. O-O a6 2. Bd3 Nc5 3. Qc2 Nxd3 4.
>                                    Qxd3 Ne5 5. Qe4 Qf6
>               10    25.41   0.61   1. O-O a6 2. Bd3 Bd6 3. Rd1 Nc5 4.
>                                    Qg4 Ne5 5. Qxg7 Nxf3+ 6. Kh1
>               10->  54.27   0.61   1. O-O a6 2. Bd3 Bd6 3. Rd1 Nc5 4.
>                                    Qg4 Ne5 5. Qxg7 Nxf3+ 6. Kh1
>               11     1:13   0.30   1. O-O a6 2. Bxd7+ Qxd7 3. Qxd7+ Kxd7
>                                    4. Be3 Ke8 5. Rad1 Rc8 6. Rd3 Nc5 7.
>                                    Bxc5 Bxc5 8. Re1+ Be7 9. Nd5
>               11     3:08   0.35   1. Bg5 Nc5 2. Bxd7+ Qxd7 3. Qxd7+ Nxd7
>                                    4. O-O f6 5. Bf4 g5 6. Rfe1+ Kd8 7.
>                                    Bd2 Ne5 8. Re3 Kc7
>               11     4:43   0.73   1. Qe4 a6 2. Ba4 b5 3. Bc2 Be7 4. O-O
>                                    Ndc5 5. Qc6+ Kf8 6. Re1 Rc8
>               11->   5:19   0.73   1. Qe4 a6 2. Ba4 b5 3. Bc2 Be7 4. O-O
>                                    Ndc5 5. Qc6+ Kf8 6. Re1 Rc8
>               12     5:52     --   1. Qe4
>               12     7:34   0.21   1. Qe4 a6 2. Ba4 b5 3. Bb3 Rc8 4. O-O
>                                    Nc5 5. Qe2 Bd6 6. Bxe6 fxe6 7. Rd1
>               12    12:10   0.44   1. Bg5 Nc5 2. Bxd8 Nxa4 3. Bxa4 Rxd8
>                                    4. O-O Be7 5. Rfe1 Kf8 6. Rad1 Nc5
>               12->  17:23   0.44   1. Bg5 Nc5 2. Bxd8 Nxa4 3. Bxa4 Rxd8
>                                    4. O-O Be7 5. Rfe1 Kf8 6. Rad1 Nc5
>               13    21:46   0.76   1. Bg5 Nc5 2. Bxd8 Nxa4 3. Bxa4 Rxd8
>                                    4. O-O Be7 5. Rad1 Rg8 6. Rfe1 Rf8
>                                    7. Nd5
>
>Now that I see the response sequence listed, I am not completely sure that Bg5
>is optimal.  I would like to see what happens clear out to 16 ply, but I am too
>lazy to run it myself.


Hello Dann,
Bg5!! is totaly winning for white search for yourself it's faster than a
computer!
Best Regards
Alexandre Côme

• Fritz no better than Crafty here Pete R. 11:39:18 02/02/00
  • Re: Fritz no better than Crafty here Robert Hyatt 13:40:12 02/02/00
    • Re: Fritz no better than Crafty here Pete R. 14:16:32 02/02/00
      • Final word: ALL programs find the winning move Pete R. 15:45:07 02/02/00

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