Author: Dann Corbit
Date: 13:02:18 10/18/01
Go up one level in this thread
On October 18, 2001 at 02:44:50, Terry McCracken wrote:
>On October 18, 2001 at 02:32:45, Terry McCracken wrote:
>
>>[D]4qknr/r1b2pp1/2Q1p3/2PpP1Bp/3P1N1N/8/P4PPP/5RK1 W
>>
>>
>>How well do today's programs do in this position?
>>I think they should solve it in fairly quick time.
>>The endgame which follows is also of interest.
>>
>>Terry
>
>
>Solution: 1.Qxe6!!..fxe6 2.Nhg6+..Qxg6 3.Nxg6+..Ke8 4.Nxh8..Ra4 5.Rd1..Ne7
>6.Bxe7..Kxe7 7.Ng6+..Kf7 8.Nf4..Bxe5 9.dxe5..Rxf4 10.Rc1..Ke8 11.c6..Kd8
>12.c7+..Kc8 13.g3..Ra4 14.Rc6..Rxa2 15.Rxe6..g5 16.Rd6..Rd2 17.e6..Kxc7
>18.e7! 1-0
Yace says:
white ( 1): st 999
white ( 1): test 1pos.ci
title position 1
Stored 0 learned positions into hash table
solution Qxe6
usetime = 998.00, mintime = 998.00 maxtime = 998.00 tl 998.00 ml 0
8 0.005 1.08 1t 1.Qxe8+ Kxe8 {0}
139 0.010 1.08 1. 1.Qxe8+ Kxe8 {0}
280 0.014 1.14 2t 1.Qxe8+ Kxe8 2.Ra1 {0}
1091 0.019 1.14 2. 1.Qxe8+ Kxe8 2.Ra1 {0}
2420 0.025 0.74 3-- 1.Qxe8+ Kxe8 2.Ra1 f6 3.exf6 gxf6 {0}
2500 0.027 0.74 3t 1.Qxe8+ Kxe8 2.Ra1H f6H 3.exf6H {80}
5000 0.035 0.75 3t+ 1.Qxe6 Qxe6 2.Nxe6+ Ke8 {80}
5486 0.039 1.54 3++ 1.Qxe6 Qxe6 2.Nxe6+ Ke8 3.Nxc7+ Kf8 {430}
6284 0.043 1.96 3t 1.Qxe6 Qxe6 2.Nxe6+ fxe6 3.Ng6+ Ke8 4.Nxh8H
{240}
11293 0.059 1.96 3. 1.Qxe6 Qxe6 2.Nxe6+ fxe6 3.Ng6+ Ke8 4.Nxh8 {240}
14003 0.066 1.96 4t 1.Qxe6 Qxe6 2.Nxe6+ fxe6 3.Ng6+ Ke8 4.Nxh8 Rxa2
{160}
26379 0.089 1.96 4. 1.Qxe6 Qxe6 2.Nxe6+ fxe6 3.Ng6+ Ke8 4.Nxh8 Rxa2
{160}
41335 0.125 2.14 5t 1.Qxe6 Qxe6 2.Nxe6+ fxe6 3.Ng6+ Ke8 4.Nxh8 Rxa2
5.Ng6 {160}
68610 0.171 2.14 5. 1.Qxe6 Qxe6 2.Nxe6+ fxe6 3.Ng6+ Ke8 4.Nxh8 Rxa2
5.Ng6 {160}
88261 0.212 2.06 6t 1.Qxe6 Qxe6 2.Nxe6+ fxe6 3.Ng6+ Ke8 4.Nxh8 Rxa2
5.Ng6 Rc2 {160}
256915 0.516 2.06 6. 1.Qxe6 Qxe6 2.Nxe6+ fxe6 3.Ng6+ Ke8 4.Nxh8 Rxa2
5.Ng6 Rc2 {160}
305185 0.610 2.22 7t 1.Qxe6 Qxe6 2.Nxe6+ fxe6 3.Ng6+ Ke8 4.Nxh8 Rxa2
5.Ng6 Rc2 6.Rb1 {160}
691626 1.293 2.22 7. 1.Qxe6 Qxe6 2.Nxe6+ fxe6 3.Ng6+ Ke8 4.Nxh8 Rxa2
5.Ng6 Rc2 6.Rb1 {160}
809848 1.542 2.11 8t 1.Qxe6 Qxe6 2.Nxe6+ fxe6 3.Ng6+ Ke8 4.Nxh8 Ra4
5.Ng6 Rxd4 6.Rc1 Rb4 {160}
2015849 3.645 2.11 8. 1.Qxe6 Qxe6 2.Nxe6+ fxe6 3.Ng6+ Ke8 4.Nxh8 Ra4
5.Ng6 Rxd4 6.Rc1 Rb4 {160}
2305458 4.272 2.21 9t 1.Qxe6 Qxe6 2.Nxe6+ fxe6 3.Ng6+ Ke8 4.Nxh8 Ra4
5.Rd1 Rxa2 6.Ng6 Rc2 7.Rc1 {160}
5251547 9.675 2.21 9. 1.Qxe6 Qxe6 2.Nxe6+ fxe6 3.Ng6+ Ke8 4.Nxh8 Ra4
5.Rd1 Rxa2 6.Ng6 Rc2 7.Rc1 {160}
5861250 10.941 2.18 10t 1.Qxe6 Qxe6 2.Nxe6+ fxe6 3.Ng6+ Ke8 4.Nxh8 Ra4
5.Rd1 Rxa2 6.Ng6 Kf7 7.Nf4 g6 {160}
13788562 26.044 2.18 10. 1.Qxe6 Qxe6 2.Nxe6+ fxe6 3.Ng6+ Ke8 4.Nxh8 Ra4
5.Rd1 Rxa2 6.Ng6 Kf7 7.Nf4 g6 {160}
17079513 33.775 2.25 11t 1.Qxe6 Qxe6 2.Nxe6+ fxe6 3.Ng6+ Ke8 4.Nxh8 Ne7
5.Bxe7 Kxe7 6.a3 Rxa3 7.Ng6+ Kf7 8.Nf4 Ra2
9.Rc1 g6H 10.h4H {150}
39223234 1:21.2 2.25 11. 1.Qxe6 Qxe6 2.Nxe6+ fxe6 3.Ng6+ Ke8 4.Nxh8 Ne7
5.Bxe7 Kxe7 6.a3 Rxa3 7.Ng6+ Kf7 8.Nf4 Ra2
9.Rc1 g6 10.h4 {150}
45491513 1:36.2 2.15 12t 1.Qxe6 Qxe6 2.Nxe6+ fxe6 3.Ng6+ Ke8 4.Nxh8 Ne7
5.Bxe7 Kxe7 6.Rd1 Rxa2 7.Ng6+ Kf7 8.Nf4 g6
9.Rc1 Rb2 {150}
96016550 3:25.0 2.15 12. 1.Qxe6 Qxe6 2.Nxe6+ fxe6 3.Ng6+ Ke8 4.Nxh8 Ne7
5.Bxe7 Kxe7 6.Rd1 Rxa2 7.Ng6+ Kf7 8.Nf4 g6
9.Rc1 Rb2 {150}
120175923 4:23.8 2.14 13t 1.Qxe6 Qxe6 2.Nxe6+ fxe6 3.Ng6+ Ke8 4.Nxh8 Ne7
5.Bxe7 Kxe7 6.f4 Ra4 7.Ng6+ Kd7 8.c6+ Kd8 9.Rd1
Rxa2 10.Rc1 Ke8H {150}
245680903 9:03.7 2.14 13. 1.Qxe6 Qxe6 2.Nxe6+ fxe6 3.Ng6+ Ke8 4.Nxh8 Ne7
5.Bxe7 Kxe7 6.f4 Ra4 7.Ng6+ Kd7 8.c6+ Kd8 9.Rd1
Rxa2 10.Rc1 Ke8 {150}
286174766 10:45.8 2.19 14t 1.Qxe6 Qxe6 2.Nxe6+ fxe6 3.Ng6+ Ke8 4.Nxh8 Ne7
5.Bxe7 Kxe7 6.f4 Ra4 7.Rd1 Rxa2 8.Ng6+ Kd7 9.f5
exf5H {HT} {70}
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