Computer Chess Club Archives


Search

Terms

Messages

Subject: Re: Hmmmm.... A roller coaster.

Author: Dann Corbit

Date: 22:29:34 11/13/01

Go up one level in this thread


On November 14, 2001 at 01:07:52, Dann Corbit wrote:

>On November 13, 2001 at 23:18:28, Dann Corbit wrote:
>[snip]
>>[D]7k/b7/4N3/8/7q/8/5P2/5KRN w - -
>[snip]
>
>How would you like to be in a contest, having achieved this position, and
>watched the following evaluation as the program thought:
>
>white ( 1): setboard 7k/b7/4N3/8/7q/8/5P2/5KRN w - -
>Stored 8 learned positions into hash table
>white ( 1):
>white ( 1): go
>usetime = 998.00, mintime = 998.00 maxtime = 998.00 tl 998.00 ml 0
>        20   0.017  -2.99  1t  1.Rg7 Qxh1+ 2.Ke2 {-431}
>        35   0.017   0.07  1t  1.Ke1 {-91}
>        55   0.018   0.07  1.  1.Ke1 {-91}
>        83   0.018  -3.56  2-- 1.Ke1 Qe4+ 2.Kd1 Qxe6 {-431}
>       120   0.019  -3.56  2t  1.Ke1 Qe4+ 2.Kd1H {-91}
>       185   0.019  -3.42  2t+ 1.Rg7 Qc4+ 2.Kg1 Qxe6 {-431}
>       239   0.019  -2.99  2t  1.Rg7 Qxh1+ 2.Ke2 {-431}
>       493   0.020  -0.39  2t+ 1.Nf8 Bxf2 {-171}
>       523   0.021  -0.12  2t  1.Nf8 Bd4 {-91}
>       561   0.021  -0.12  2.  1.Nf8 Bd4 {-91}
>      1363   0.023  -3.38  3-- 1.Nf8 Qc4+ 2.Ke1 Qb4+ 3.Kd1 Qxf8 {-431}
>      1842   0.024  -3.59  3t  1.Nf8 Qc4+ 2.Kg2 Qg8+ 3.Kf1 Qxf8H {-431}
>      3059   0.028  -3.58  3t+ 1.Ng5 Bd4 {-91}
>      3616   0.029  -0.14  3t  1.Ng5 Qc4+ 2.Kg2 Bd4 {-91}
>      3707   0.030  -0.14  3.  1.Ng5 Qc4+ 2.Kg2 Bd4 {-91}
>      5828   0.049  -0.14  4t  1.Ng5 Qc4+ 2.Kg2 Qd5+ 3.Nf3 Bd4 4.Ng3 {-91}
>      6676   0.051  -0.14  4.  1.Ng5 Qc4+ 2.Kg2 Qd5+ 3.Nf3 Bd4 4.Ng3 {-91}
>     14637   0.087  -0.15  5t  1.Ng5 Qc4+ 2.Kg2 Qf4 3.Nf3 Bc5 {-91}
>     15934   0.091  -0.15  5.  1.Ng5 Qc4+ 2.Kg2 Qf4 3.Nf3 Bc5 {-91}
>     25830   0.134  -0.15  6t  1.Ng5 Qc4+ 2.Kg2 Qf4 3.Nf3 Qg4+ 4.Ng3 Bc5 {-91}
>     31401   0.149  -0.15  6.  1.Ng5 Qc4+ 2.Kg2 Qf4 3.Nf3 Qg4+ 4.Ng3 Bc5 {-91}
>     93456   0.347  -0.16  7t  1.Ng5 Qc4+ 2.Kg2 Qd5+ 3.Nf3 Kg7 4.Ng3 Kf6
>                               5.Re1H Bd4H {-91}
>    107880   0.583  -0.16  7.  1.Ng5 Qc4+ 2.Kg2 Qd5+ 3.Nf3 Kg7 4.Ng3 Kf6 5.Re1
>                               Bd4 {-91}
>    299229   1.091  -0.14  8t  1.Ng5 Qc4+ 2.Kg2 Qc6+ 3.Nf3 Kg7 4.Re1H Bd4H
>                               5.Rd1H Qg6+H 6.Ng3H Bc3H {-91}
>    335269   1.760  -0.14  8.  1.Ng5 Qc4+ 2.Kg2 Qc6+ 3.Nf3 Kg7 4.Re1 Bd4 5.Rd1
>                               Qg6+ 6.Ng3 Bc3 {-91}
>   1087032   3.800  -0.14  9t  1.Ng5 Qc4+ 2.Kg2 Qd5+ 3.Nf3 Kg7 4.Ng3H Bc5H
>                               5.Re1H Bb4H 6.Re8H Bc5H {-91}
>   1344074   5.709  -0.14  9.  1.Ng5 Qc4+ 2.Kg2 Qd5+ 3.Nf3 Kg7 4.Ng3 Bc5 5.Re1
>                               Bb4 6.Re8 Bc5 {-91}
>   4185744  12.695  -0.15 10t  1.Ng5 Qf4 2.Rg3 Qc4+ 3.Kg2H Bb8H 4.Rh3+H Kg8H
>                               5.Re3H Qd5+H 6.Nf3H Kg7H 7.Re8H {-91}
>   4545717  14.948  -0.15 10.  1.Ng5 Qf4 2.Rg3 Qc4+ 3.Kg2 Bb8 4.Rh3+ Kg8 5.Re3
>                               Qd5+ 6.Nf3 Kg7 7.Re8 {-91}
>   6617399  21.110  -0.16 11t  1.Ng5 Qc4+ 2.Kg2 Qg4+ 3.Kf1 Qf5 4.Rg3H Bb8H
>                               5.Re3H Qb5+H 6.Re2H Bf4H 7.Ne4H Qb1+H 8.Kg2H
>                               Kg7H {-91}
>   9899762  32.582  -0.16 11.  1.Ng5 Qc4+ 2.Kg2 Qg4+ 3.Kf1 Qf5 4.Rg3 Bb8 5.Re3
>                               Qb5+ 6.Re2 Bf4 7.Ne4 Qb1+ 8.Kg2 Kg7 {-91}
>  10235148  33.505  -0.56 12-- 1.Ng5 Qc4+ 2.Kg2 Qg4+ 3.Kf1 Qf5 4.Rg3 Bb8 5.Re3
>                               Qb5+ 6.Re2 Qb1+ 7.Re1 Qd3+ 8.Kg2 Qg6 9.Re2
>                               Qxg5+ 10.Ng3 {-431}
>  10382245  33.904  -1.56 12-- 1.Ng5 Qc4+ 2.Kg2 Qg4+ 3.Kf1 Qf5 4.Rg3 Bb8 5.Re3
>                               Qb5+ 6.Re2 Qb1+ 7.Re1 Qd3+ 8.Kg2 Qg6 9.Re2
>                               Qxg5+ 10.Ng3 {-431}
>  11489890  36.930  -1.63 12t  1.Ng5 Qc4+ 2.Kg2 Qg4+ 3.Kf1 Qf5 4.Rg3 Bb8 5.Re3
>                               Qb5+ 6.Re2 Qb1+ 7.Re1 Qd3+ 8.Kg2 Qg6 {-91}
>  13377762  46.015  -1.63 12.  1.Ng5 Qc4+ 2.Kg2 Qg4+ 3.Kf1 Qf5 4.Rg3 Bb8 5.Re3
>                               Qb5+ 6.Re2 Qb1+ 7.Re1 Qd3+ 8.Kg2 Qg6 {-91}
>  14411759  48.532  -2.03 13-- 1.Ng5 Qc4+ 2.Kg2 Qg4+ 3.Kf1 Qf5 4.Rg3 Bb8 5.Re3
>                               Qb5+ 6.Re2 Qb1+ 7.Re1 Qd3+ 8.Kg2 Qg6 9.Ng3 Bxg3
>                               10.Ne4 {-431}
>  17927093  58.298  -2.17 13t  1.Ng5 Qc4+ 2.Kg2 Qg4+ 3.Kf1 Qf5 4.Rg3 Bb8
>                               5.Rh3+ Kg7 6.Rb3 Bf4 7.Nh3 Qd5 8.Ng3 Qxb3
>                               9.Nxf4 {-241}
>  20917443  1:13.9  -2.17 13.  1.Ng5 Qc4+ 2.Kg2 Qg4+ 3.Kf1 Qf5 4.Rg3 Bb8
>                               5.Rh3+ Kg7 6.Rb3 Bf4 7.Nh3 Qd5 8.Ng3 Qxb3
>                               9.Nxf4 {-241}
>  29247543  1:34.3  -2.37 14t  1.Ng5 Qc4+ 2.Kg2 Qg4+ 3.Kf1 Qf5 4.Rg3 Bb8 5.Rb3
>                               Bc7 6.Nf3 Qh3+ 7.Kg1 Bh2+ 8.Nxh2 Qxb3 9.Kg2 Kg7
>                               10.Ng4 Qd5+ 11.f3 Kf8H {-241}
>  39669864  2:16.2  -2.37 14.  1.Ng5 Qc4+ 2.Kg2 Qg4+ 3.Kf1 Qf5 4.Rg3 Bb8 5.Rb3
>                               Bc7 6.Nf3 Qh3+ 7.Kg1 Bh2+ 8.Nxh2 Qxb3 9.Kg2 Kg7
>                               10.Ng4 Qd5+ 11.f3 Kf8 {-241}
>  98601706  4:38.2  -1.97 15++ 1.Ng5 Qc4+ 2.Kg2 Qg4+ 3.Kf1 Qf5 4.Rg3 Bb8 5.Re3
>                               Qb5+ 6.Re2 Qb1+ 7.Kg2 Qg6 8.Ng3 Bxg3 9.fxg3 Kg8
>                               10.Ne4 Qg4 {-81}
> 143925821  6:08.3  -0.97 15++ 1.Ng5 Qc4+ 2.Kg2 Qg4+ 3.Kf1 Qf5 4.Rg3 Bb8 5.Re3
>                               Qb5+ 6.Re2 Qb1+ 7.Kg2 Qg6 8.Ng3 Bxg3 9.fxg3 Qd3
>                               10.Kf1 Qh7 {-81}
> 212045774  8:32.1  -0.28 15t  1.Ng5 Qc4+ 2.Kg2 Qg4+ 3.Kf1 Qf5 4.Rg3 Bb8 5.Re3
>                               Qb5+ 6.Re2 Qd3 7.Ng3 Bxg3 8.fxg3 Qxg3 9.Ne6
>                               Qf3+ 10.Ke1 Kg8H {HT}
> 254904660 10:54.6  -0.28 15.  1.Ng5 Qc4+ 2.Kg2 Qg4+ 3.Kf1 Qf5 4.Rg3 Bb8 5.Re3
>                               Qb5+ 6.Re2 Qd3 7.Ng3 Bxg3 8.fxg3 Qxg3 9.Ne6
>                               Qf3+ 10.Ke1 Kg8

A Chessmaster look:
Time	Depth	Score	Positions	Moves

0:00	3/6	-0.42	59404		1. Ng5 Qc4+ 2. Kg2 Qg4+ 3. Kf1
					Qf4 4. Rg3 Bxf2 5. Nh3 Qc1+ 6.
					Kxf2 Qxh1
0:01	4/7	-0.39	189767		1. Ng5 Qc4+ 2. Kg2 Qg8 3. Kf3 Qd5+
					4. Kg4 Kg7 5. Re1 Qg2+ 6. Kf4 Bxf2
					7. Nxf2 Qxf2+ 8. Nf3
0:03	5/8	-0.43	520988		1. Ng5 Qc4+ 2. Kg2 Qg4+ 3. Kf1
					Qf5 4. Rg3 Bc5 5. Ke2 Qd5 6. Rh3+
					Kg8 7. f4 Kf8
0:09	6/9	-0.41	1589121		1. Ng5 Qc4+ 2. Kg2 Qg4+ 3. Kf1
					Qf4 4. Rg3 Bxf2 5. Nh3 Qc1+ 6.
					Kxf2 Qxh1 7. Ng5 Qd5 8. Nf3 Qe4
0:29	7/10	-0.41	4981248		1. Ng5 Qc4+ 2. Kg2 Qg4+ 3. Kf1
					Qf4 4. Rg3 Bxf2 5. Nh3 Qc1+ 6.
					Kxf2 Qxh1 7. Ng5 Qd5 8. Nf3 Qe4
1:12	8/11	-0.98	12213518	1. Ng5 Qc4+ 2. Kg2 Qg4+ 3. Kf1
					Qf5 4. Rg3 Bb8 5. Re3 Qb5+ 6. Re2
					Qd3 7. f3 Bf4 8. Ne4 Qxf3+ 9. Nhf2
					Kg7
3:11	9/12	-1.62	33366505	1. Ng5 Qc4+ 2. Kg2 Qg4+ 3. Kf1
					Qf5 4. Rg3 Bb8 5. Re3 Qb5+ 6. Re2
					Qb1+ 7. Kg2 Qg6 8. Ng3 Bxg3 9.
					fxg3 Qxg5 10. Kf3
10:52	10/13	-1.63	115634599	1. Ng5 Qc4+ 2. Kg2 Qg4+ 3. Kf1
					Qf5 4. Rg3 Bb8 5. Re3 Qb5+ 6. Re2
					Qb1+ 7. Re1 Qd3+ 8. Kg2 Qg6 9.
					Ng3 Bxg3 10. fxg3 Qxg5 11. Kf3




This page took 0.01 seconds to execute

Last modified: Thu, 15 Apr 21 08:11:13 -0700

Current Computer Chess Club Forums at Talkchess. This site by Sean Mintz.