Author: Sune Fischer
Date: 17:04:53 04/21/04
Go up one level in this thread
On April 21, 2004 at 19:41:32, Paul Byrne wrote:
>Can someone who actually knows how to play this game, or someone with
>tablebases tell me if this position is winnable?
>
>Trying to decide if my program was just being stupid for 50 moves. :)
>
>Thanks,
>-paul
>
>[D]8/R4p2/8/5k2/7p/7r/4K3/8 b - - 1 54
Looks very drawish
4 0:00 0.00 1...Kf6 2.Ra1 Rh2+ 3.Ke3 Rb2 4.Ra5 Rb1
5.Ra6+ Ke5 6.Ra2 Rc1 7.Rb2 Ra1 8.Rc2 Rb1
9.Ra2 (104) 0
4 0:00 0.00 1...Ke6 2.Ra1 Rh2+ 3.Kd3 Rb2 4.Ke4 Rc2
5.Rb1 Ra2 6.Rc1 Rb2 7.Ra1 (104) 0
4 0:00 0.00 1...f6 2.Ra4 Rh1 3.Rb4 Ra1 4.Rxh4 Rb1
5.Rh3 Ra1 6.Rb3 Rc1 7.Rb2 Ra1 8.Rc2 Rb1
9.Ra2 Rc1 10.Rb2 (104) 0
4 0:00 0.00 1...Kg6 2.Ra1 Rh2+ 3.Ke3 Rb2 4.Ra8 Rb1
5.Ra6+ Kf5 6.Kf2 Rc1 7.Ra2 Rb1 8.Rc2 Ra1
9.Rb2 Rc1 10.Ra2 (104) 0
4 0:00 0.00 1...Kg4 2.Ra4+ Kg3 3.Ra3+ Kg2 4.Ra5 Rh1
5.Rf5 Ra1 6.Rg5+ Kh1 7.Rg4 Rb1 8.Ra4 Rc1
9.Rb4 Ra1 10.Rc4 Rb1 11.Ra4 (104) 0
4 0:00 0.00 1...Kg5 2.Ra1 Rh2+ 3.Ke3 Rb2 4.Kf3 Rc2
5.Rb1 Ra2 6.Rc1 Rb2 7.Ra1 (104) 0
4 0:00 0.00 1...Rb3 2.Ra4 Rb1 3.Rxh4 Ra1 4.Rh3 Rb1
5.Ra3 Rc1 6.Ra2 Rb1 7.Rc2 Ra1 8.Rb2 Rc1
9.Ra2 (104) 0
4 0:00 0.00 1...Rc3 2.Ra4 Rc1 3.Rxh4 Ra1 4.Rh3 Rb1
5.Ra3 Rc1 6.Ra2 Rb1 7.Rc2 Ra1 8.Rb2 Rc1
9.Ra2 (104) 0
4 0:00 0.00 1...Rg3 2.Ra4 Rg1 3.Ra3 Rb1 4.Kf2 Rc1
5.Ra2 Rb1 6.Rc2 Ra1 7.Rb2 Rc1 8.Ra2 (104) 0
4 0:00 0.00 1...Rh1 2.Ra4 Rb1 3.Rxh4 Ra1 4.Rh3 Rb1
5.Ra3 Rc1 6.Ra2 Rb1 7.Rc2 Ra1 8.Rb2 Rc1
9.Ra2 (104) 0
4 0:00 0.00 1...Kf4 2.Ra4+ Kg3 3.Ra3+ Kg2 4.Ra5 Rh1
5.Rf5 Ra1 6.Rg5+ Kh1 7.Rg4 Rb1 8.Ra4 Rc1
9.Rb4 Ra1 10.Rc4 Rb1 11.Ra4 (104) 0
4 0:00 0.00 1...Ke4 2.Ra4+ Kd5 3.Ra1 Rh2+ 4.Kd3 Rb2
5.Ra5+ Kc6 6.Re5 Rb1 7.Re2 Ra1 8.Rb2 Rc1
9.Ra2 Rb1 10.Rc2+ Kb5 11.Ra2 Rc1
12.Rb2+ Ka4 13.Ra2+ Kb3 14.Rd2 Ra1 (104) 0
4 0:00 0.00 1...Ke5 2.Ra1 Rh2+ 3.Kd3 Rb2 4.Ke3 Rc2
5.Rb1 Ra2 6.Rc1 Rb2 7.Ra1 (104) 0
4 0:00 0.00 1...Rh2+ 2.Ke3 Rh1 3.Ra4 Rb1 4.Rf4+ Ke5
5.Re4+ Kd5 6.Ra4 Rc1 7.Ra2 Rb1 8.Rc2 Ra1
9.Rb2 Rc1 10.Ra2 (104) 0
4 0:00 -M21 1...Ra3 2.Rxa3 Kg4 3.Ra7 f5 4.Ke3 f4+
5.Kf2 Kg5 6.Kf3 Kf5 7.Ra1 Ke5 8.Rh1 Kd4
9.Rxh4 Kc4 10.Rh5 Kc3 11.Kxf4 Kd3
12.Rd5+ Kc3 13.Ke3 Kc4 14.Re5 Kb3 (104) 0
4 0:00 -M20 1...Rd3 2.Kxd3 Kg4 3.Rxf7 h3 4.Rh7 Kg3
5.Ke2 h2 6.Kf1 Kf3 7.Rxh2 Ke4 8.Rh5 Ke3
9.Rh4 Kf3 10.Ra4 Ke3 11.Ke1 Kd3
12.Kd1 Kc3 13.Ke2 Kb3 14.Rd4 Kc3 (104) 0
4 0:00 -M19 1...Rf3 2.Kxf3 Ke6 3.Ra5 Kd6 4.Rh5 Kc6
5.Ke4 Kd6 6.Rxh4 Kc5 7.Rf4 Kd6
8.Rxf7 Kc6 9.Rf1 Kc5 10.Rd1 Kb4
11.Rc1 Kb5 12.Kd4 Kb6 13.Rc5 Ka6
14.Kc4 Kb6 (104) 0
4 0:00 -M19 1...Re3+ 2.Kxe3 Ke6 3.Ra5 Kd6 4.Rh5 Kc6
5.Rxh4 Kb5 6.Rf4 Kc5 7.Rxf7 Kd5
8.Rf1 Kc5 9.Rd1 Kc4 10.Rd4+ Kb5
11.Rd5+ Kc4 12.Re5 Kb3 13.Re4 Kc2
14.Rc4+ Kb1 (104) 0
best move: Kf5-f6 time: 0:00.984 min n/s: 110 nodes: 104
-S.
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