Author: Robert Hyatt
Date: 07:39:51 06/02/00
Go up one level in this thread
On June 02, 2000 at 09:56:47, blass uri wrote:
>On June 02, 2000 at 08:32:31, blass uri wrote:
>
>>This position is from the game tal2.03-Junior6a
>>
>>[D]r2qr3/pb3pk1/np3b1N/2pp3Q/3P4/1PR1P1P1/P4PBP/5RK1 w - - 0 1
>>
>>1)How much time does your program need to find 1.g4?
>>
>>2)How much time does your program need to avoid 1.g4?
>>
>>1.g4 is probably not the best move because of the line 1.g4 Rh8 2.Qxf7+ Kxh6
>>3.f4 Rg8 4.Qxb7 Nb4 5.g5+ Bxg5 6.fxg5+ Qxg5 7.Rf2 Raf8 8.Qd7 Rxf2
>>
>>Uri
>
>The best move may be e4 or Nxf7.
>
>If it g4 then white has not more than a draw and the question is how much time
>does your program need to see not more than a draw evaluation with the move g4
>or another move.
>
>Uri
Maybe "crafty" is simply dense here:
(2) 5-> 0.35 -0.39 1. Nxf7 Qe7 2. Nh6 Qe6 3. Nf5+ Kg8
6 0.42 -0.26 1. Nxf7 Qe7 2. Nh6 Qe6 3. Nf5+ Kg8
4. h3
6-> 0.64 -0.26 1. Nxf7 Qe7 2. Nh6 Qe6 3. Nf5+ Kg8
4. h3
7 0.90 -0.07 1. Nxf7 Qd7 2. Nh6 Rf8 3. Ng4 Be7 4.
Ne5
7-> 1.21 -0.07 1. Nxf7 Qd7 2. Nh6 Rf8 3. Ng4 Be7 4.
Ne5
8 1.54 -0.16 1. Nxf7 Qd7 2. Nh6 cxd4 3. exd4 Kf8
4. Nf5 Rac8 5. Rfc1
(4) 8-> 2.56 -0.16 1. Nxf7 Qd7 2. Nh6 cxd4 3. exd4 Kf8
4. Nf5 Rac8 5. Rfc1
(3) 9 3.58 -0.15 1. Nxf7 Qd7 2. Nh6 cxd4 3. exd4 b5
4. Nf5+ Kg8 5. Qg4+ Kh8 6. Qh5+ Qh7
7. Qxh7+ Kxh7 8. h3
(4) 9-> 7.45 -0.15 1. Nxf7 Qd7 2. Nh6 cxd4 3. exd4 b5
4. Nf5+ Kg8 5. Qg4+ Kh8 6. Qh5+ Qh7
7. Qxh7+ Kxh7 8. h3
(3) 10 11.57 -0.07 1. Nxf7 Qd7 2. Nh6 Rad8 3. Ng4 Rh8
4. Nxf6 Rxh5 5. Nxh5+ Kf8 6. Nf6
(4) 10-> 29.00 -0.07 1. Nxf7 Qd7 2. Nh6 Rad8 3. Ng4 Rh8
4. Nxf6 Rxh5 5. Nxh5+ Kf8 6. Nf6
(3) 11 38.04 -0.02 1. Nxf7 Qd7 2. Nh6 Rad8 3. Bh3 Qc7
4. Bf5 Kf8 5. Bg6 Re6 6. Qf5
(4) 11-> 2:44 -0.02 1. Nxf7 Qd7 2. Nh6 Rad8 3. Bh3 Qc7
4. Bf5 Kf8 5. Bg6 Re6 6. Qf5
(3) 12 3:10 -0.02 1. Nxf7 Qd7 2. Nh6 Rad8 3. h3 cxd4
4. Nf5+ Kf8 5. Nxd4 Bxd4 6. exd4 Kg8
7. Qg5+ Qg7 8. Qf4
12 9:48 38/42 1. Qxd5
I will let it run longer, but at reasonable time controls, Nxf7 is all it would
play here. It is neither happy nor worried about the position...
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