Author: Kurt Utzinger
Date: 22:39:54 10/01/04
Go up one level in this thread
On October 02, 2004 at 00:05:32, Wilhelm Hudetz wrote:
>Hi All,
>
>in this position (Game 60min+15sec)King3.33 didn´t find the right move in a
>accetable time.
>King plays 55...Th1 and lost the game. No other Top-engine
>and the most good amateur-engines have a probem and
>plays 55...Kg4 after some seconds.
>To many games from King3.33 was lost to those Blackouts in endgames.
>
>Gobblerhunter,D - Tschässmasta,C
[D]8/8/P7/7R/5k2/1K5p/7r/8 b - - 0 1
>
>Analysis by TheKing3.33 on AMD3200:
>
>55...Th1 56.Th4+ Kg3 57.Th8
> ² (0.60) Tiefe: 3 00:00:00
>55...Th1 56.Ka2 Th2+ 57.Kb3
> = (0.00) Tiefe: 4 00:00:00
>55...Th1 56.Ka2 Th2+ 57.Ka3 Th1 58.Th8
> ± (0.73) Tiefe: 5 00:00:00
>55...Th1 56.Ka2 Th2+ 57.Ka3 Th1 58.Th4+ Kg3 59.Th8
> ² (0.55) Tiefe: 6 00:00:00 18kN
>55...Th1 56.a7 Ta1 57.Th4+ Kg3 58.Ta4 Tb1+ 59.Ka2 h2 60.Ta3+ Kf4 61.Tf3+ Ke5
>62.a8D h1D
> = (0.02) Tiefe: 7 00:00:00 67kN
>55...Th1 56.a7 Ta1 57.Th4+ Kg3 58.Ta4 Tb1+ 59.Ka2 h2 60.a8D h1D 61.Df8
> ² (0.28) Tiefe: 8 00:00:00 136kN
>55...Th1 56.a7 Ta1 57.Th4+ Kg3 58.Ta4 Tb1+ 59.Ka2 h2 60.a8D h1D 61.Dg8+ Kf2
>62.Dg5
> ² (0.51) Tiefe: 9 00:00:00 301kN
>55...Th1 56.a7 Ta1 57.Th4+ Kg3 58.Ta4 Txa4 59.Kxa4 h2 60.a8D
> ² (0.57) Tiefe: 10 00:00:01 673kN
>55...Th1 56.a7 Ta1 57.Th4+ Kg3 58.Ta4 Txa4 59.Kxa4 h2 60.a8D
> ² (0.57) Tiefe: 11 00:00:03 1456kN
>55...Th1 56.a7 Ta1 57.Th4+ Kg3 58.Ta4 Txa4 59.Kxa4 h2 60.a8D
> ² (0.57) Tiefe: 12 00:00:06 3001kN
>55...Th1 56.a7 Ta1 57.Th4+ Kg3 58.Ta4 Txa4 59.Kxa4 h2 60.a8D
> ² (0.57) Tiefe: 13 00:00:13 6315kN
>55...Th1 56.a7 Ta1 57.Th4+ Kg3 58.Ta4 Txa4 59.Kxa4 h2 60.a8D
> ² (0.57) Tiefe: 14 00:00:29 13043kN
>55...Th1 56.a7 Ta1 57.Th4+ Kg3 58.Ta4 Txa4 59.Kxa4 h2 60.a8D Kf2 61.Dh1 Kg3
>62.Kb5 Kh3 63.Kc4 Kg3 64.Kd5 Kh3 65.Ke4
> ² (0.58) Tiefe: 15 00:01:00 27653kN
>55...Th1 56.a7 Ta1 57.Th4+ Kg3 58.Ta4 Txa4 59.Kxa4 h2 60.a8D Kf2 61.Dh1 Kg3
>62.Kb5 Kh3 63.Kc4 Kg3 64.Kd5 Kh3 65.Ke4 Kg3
> ² (0.58) Tiefe: 16 00:02:00 54945kN
>55...Th1 56.a7 Ta1 57.Th4+ Kg3 58.Ta4 Txa4 59.Kxa4 h2 60.a8D Kf2 61.Dh1 Kg3
>62.Kb5 Kh3 63.Kc4 Kg3 64.Kd3 Kh3 65.Ke2 Kg3 66.Kf1
> +- (6.96) Tiefe: 17 00:08:07 221395kN
>55...Kg4 56.a7 Kxh5 57.a8D Tf2 58.De4 h2 59.Kc3 Ta2 60.Kd3 Ta3+ 61.Ke2 Th3
>62.Dh1 Kg4 63.Kf1 Kf4 64.Kf2 Th7 65.Kg2
> +- (1.78) Tiefe: 17 00:31:55 834738kN
>
>(, Vienna 02.10.2004)
>
>Have a nice Weekend
>Wilhelm
Hi Wilhelm
Wrong conclusion and therefore wrong decision to
stop decision. The same bug relates to CM9 too
as can be seen from my analysis.
Kurt
Time Depth Score Positions Moves
0:00 1/7 0.35 53716 1...Rh1 2.a7 Ra1 3.Rh4+ Kg3 4.Ra4
Rb1+ 5.Ka2 h2 6.a8=Q h1=Q 7.Qf8
0:01 1/8 0.46 104710 1...Rh1 2.a7 Ra1 3.Rh4+ Kg3 4.Ra4
Rb1+ 5.Ka2 h2 6.a8=Q h1=Q 7.Qg8+
Kf2 8.Qe6
0:02 2/9 0.57 163424 1...Rh1 2.a7 Ra1 3.Rh4+ Kg3 4.Ra4
Rxa4 5.Kxa4 h2 6.a8=Q
0:03 3/10 0.57 314947 1...Rh1 2.a7 Ra1 3.Rh4+ Kg3 4.Ra4
Rxa4 5.Kxa4 h2 6.a8=Q
0:08 4/11 0.57 761323 1...Rh1 2.a7 Ra1 3.Rh4+ Kg3 4.Ra4
Rxa4 5.Kxa4 h2 6.a8=Q
0:15 5/12 0.57 1573317 1...Rh1 2.a7 Ra1 3.Rh4+ Kg3 4.Ra4
Rxa4 5.Kxa4 h2 6.a8=Q
0:40 6/13 0.57 4189854 1...Rh1 2.a7 Ra1 3.Rh4+ Kg3 4.Ra4
Rxa4 5.Kxa4 h2 6.a8=Q
1:21 7/14 0.57 8928292 1...Rh1 2.a7 Ra1 3.Rh4+ Kg3 4.Ra4
Rxa4 5.Kxa4 h2 6.a8=Q
3:04 8/15 0.58 20426647 1...Rh1 2.a7 Ra1 3.Rh4+ Kg3 4.Ra4
Rxa4 5.Kxa4 h2 6.a8=Q Kf2 7.Qh1
Kg3 8.Kb4 Kh3 9.Kc4 Kg3 10.Kd4
Kh3 11.Ke4
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