Author: m.d.hurd
Date: 15:55:43 12/07/05
Go up one level in this thread
On December 07, 2005 at 18:47:14, m.d.hurd wrote:
>On December 07, 2005 at 18:31:46, Sune Larsson wrote:
>
>>On December 07, 2005 at 18:09:38, George Tsavdaris wrote:
>>
>>>
>>>Rybka with black outplayed Toga II 1.1 and reached a position that is a CLEAR
>>>win.
>>>It's not an endgame with few pieces that is known Rybka has some weakness to
>>>mate, but the weakness this time is that Rybka didn't managed to win with a
>>>Bishop more and an easy position to play.....
>>>
>>> The easiest win would be to capture the Knight here but Rybka didn't. This is
>>>not a mistake as the game is won anyway easily! But Rybka failed as the 50-moves
>>>rule applied........
>>>[D]8/5k2/4p1pp/8/1bbPP3/6P1/4NK2/8 b - - 0 45
>>>
>>/snip
>>
>> This is very strange. Any 1400-1500 rated human manages this very easily.
>>
>> /S
>
>
>This is indeed strange, I tried this position against fritz 9 with the following
>result : Rybka won
>
>[Event "ATHLON2400XP, Blitz:5'"]
>[Site "n/a"]
>[Date "2005.12.07"]
>[Round "1"]
>[White "Fritz 9"]
>[Black "Rybka 1.0 Beta 32-bit"]
>[Result "0-1"]
>[Annotator "-4.05;-5.00"]
>[SetUp "1"]
>[FEN "8/5k2/4p1pp/8/1bbPP3/6P1/4NK2/8 b - - 0 1"]
>[PlyCount "29"]
>[TimeControl "300"]
>
>1... g5 {Both last book move -5.00/13 7} 2. g4 {-4.05/15 7} Bd2 {
>(e5) -4.96/14 10} 3. Ng3 {(Kf3) -3.30/14 6} Bf4 {-4.92/14 8} 4. Nh1 {
>(Nh5) -3.93/16 14} Bb5 {(Bb3) -4.93/15 9} 5. d5 {(Ng3) -6.04/17 22} Bd6 {
>-5.15/14 10} 6. Kf3 {(Ke3) -4.05/15 7} Kf6 {(Ba4) -5.11/14 5} 7. dxe6 {
>(Ng3) -4.05/15 7} Kxe6 {-5.61/14 2} 8. Nf2 {(e5) -4.29/16 6} Ke5 {
>(Bc5) -5.68/15 5} 9. Nd1 {-5.79/16 7} Bc5 {(Bd3) -5.69/15 5} 10. Nc3 {
>(Ne3) -5.87/16 5} Bd3 {-5.72/16 5} 11. Kg3 {(Nd1) -5.87/15 5} Kd4 {
>(Bd4) -5.94/15 6} 12. Nd1 {-6.12/14 7} Be2 {(Bxe4) -5.75/16 9} 13. Nf2 {
>-7.10/16 7} Ke3 {(Ke5) -6.76/15 9} 14. e5 {(Kg2) -6.60/15 5} Bc4 {-8.58/17 7}
>15. Kg2 {(Nd1+) -15.89/15 16} Bd4 {-8.64/15 8} 0-1
>
>Regards
>
>Mike
Same game against Toga II 1.1 :
[Event "ATHLON2400XP, Blitz:10'"]
[Site "n/a"]
[Date "2005.12.07"]
[Round "1"]
[White "Toga II 1.1"]
[Black "Rybka 1.0 Beta 32-bit"]
[Result "0-1"]
[Annotator "-5.27;-5.13"]
[SetUp "1"]
[FEN "8/5k2/4p1pp/8/1bbPP3/6P1/4NK2/8 b - - 0 1"]
[PlyCount "13"]
[TimeControl "600"]
1... e5 {Both last book move -5.13/14 18} 2. d5 {-5.27/20 18} h5 {
(Bc5+) -5.65/17 12} 3. Kf3 {(d6) -5.33/19 28} Ke7 {(Bc5) -5.81/18 14} 4. Ng1 {
(g4) -5.35/19 13} g5 {-5.81/19 16} 5. g4 {-6.54/22 43} h4 {-5.81/18 4} 6. Nh3 {
(Kg2) -6.92/22 24} Bd2 {(Kf6) -5.81/19 15} 7. Ng1 {(Kg2) -7.26/22 16} Kd6 {
(Bd3) -5.81/18 4} 0-1
Something not quite right with your set up ?
Regards
Mike
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