Author: margolies,marc
Date: 23:03:02 05/08/04
Go up one level in this thread
crafty19.12cb in deep position analysis favors 1.Rh2 here(shredder suggests
black can still force a draw against 1.Rh2 by perpetual check)--which is what I
would also play over the board. when I looked at the CI analysis by Irina
Krush's opponent, it seemed shreddery to me, which was the motor behind my
analysis of his analysis and also why I chose not to publish it first....
here's crafty...
[Event "Buenos Aires"]
[Site "?"]
[Date "2003.??.??"]
[Round "?"]
[White "Krush, I."]
[Black "De Dovitiis, A."]
[Result "0-1"]
[WhiteElo "2449"]
[BlackElo "2401"]
[Annotator "De Dovitiis"]
[SetUp "1"]
[FEN "3r4/1p5p/p3PP2/4P3/1P6/7P/P2pk3/1K5R w - - 0 1"]
[PlyCount "23"]
[EventDate "2003.??.??"]
[Source "Chess Informant"]
{Crafty 19.12: 1)} 1. Rh2+ (1. Kc2 $2 b5 $1 2. e7 d1=Q+ 3. Rxd1 Rxd1 4. e8=Q
Rd2+ 5. Kc3 Rd3+ $11) (1. Rh2+ $2 Ke1 (1... Ke3 {[%emt 0:00:27]} 2. Rh1 {
[%emt 0:00:14]} d1=R+ {[%emt 0:00:15]}) 2. Rxd2 Kxd2 3. e7 Rc8 4. b5 a5 $1 (
4... axb5 5. f7 Rc1+ 6. Kb2 Rc2+ 7. Kb3 $18) 5. f7 b6 $3 6. f8=Q Rc1+ 7. Kb2
Rc2+ 8. Kb3 Rc3+ 9. Ka4 Rc4+ $11) (1. e7 $2 d1=Q+ 2. Rxd1 Rxd1+ 3. Kc2 b5 $1 {
(1/2 : 1/2 Krush - De Dovitiis)} 4. e8=Q Rd2+ 5. Kb3 Rd3+ $11) (1. e7 {
[%emt 0:00:15]}) (1. b5 $3 a5 (1... d1=Q+ 2. Rxd1 Rxd1+ 3. Kc2 Rd2+ 4. Kc3 Rd3+
5. Kc4 axb5+ 6. Kc5 $18) (1... d1=R+) 2. b6 d1=Q+ 3. Rxd1 Rxd1+ 4. Kc2 Rd2+ 5.
Kc3 Rd3+ 6. Kc4 $18) ({Crafty 19.12: 2)} 1. f7 d1=Q+ 2. Rxd1 Rxd1+ 3. Kb2 Rf1
4. e7 Rxf7 5. e8=Q Rf4 6. Qh5+ Ke3 7. Kc3 Re4 8. Qh6+ Kf3 9. Qxh7 Rxe5 10.
Qxb7+ {[%eval 712,12]}) ({Crafty 19.12: 3)} 1. Kb2 d1=N+ 2. Rxd1 Rxd1 3. f7
Rd2+ 4. Kb3 Rd3+ 5. Ka4 Rf3 6. e7 Rxf7 7. e8=Q Rf2 {[%eval 685,12]}) ({
Crafty 19.12: 4)} 1. b5 d1=Q+ 2. Rxd1 Rxd1+ 3. Kb2 Rd5 4. bxa6 bxa6 5. f7 Rxe5
6. f8=Q Rxe6 7. Qg7 Rb6+ 8. Kc3 Rc6+ 9. Kd4 h5 {[%eval 516,12]}) ({
Crafty 19.12: 5)} 1. Kc2 Rc8+ 2. Kb2 b5 3. f7 d1=Q 4. Rxd1 Kxd1 5. e7 Rc2+ 6.
Kb3 Kd2 7. a3 Rc3+ {[%eval 310,12]}) ({Crafty 19.12: 6)} 1. a4 d1=Q+ 2. Rxd1
Rxd1+ 3. Kc2 Rd2+ 4. Kc3 b5 5. axb5 axb5 6. f7 Rd3+ 7. Kb2 Rd2+ 8. Kb1 Rd1+ {
[%eval 229,12]}) (1. --) ({Crafty 19.12: 1)} 1. Rh2+ Kd3 2. Rxd2+ Kxd2 3. e7
Rc8 4. b5 Re8 5. f7 Rxe7 6. f8=Q Rd7 7. e6 Rd5 8. e7 Rxb5+ 9. Ka1 Re5 10. e8=Q
Rxe8 11. Qxe8 {[%eval 839,12]}) ({Crafty 19.12: 2)} 1. b5 d1=Q+ 2. Rxd1 Rxd1+
3. Kb2 Rd2+ 4. Kc3 Rd3+ 5. Kc4 axb5+ 6. Kc5 Rc3+ 7. Kd6 Rd3+ 8. Ke7 Rxh3 9. Kf8
Re3 10. e7 Rxe5 11. e8=Q Rxe8+ 12. Kxe8 {[%eval 554,14]}) ({Crafty 19.12: 3)}
1. Kb2 d1=N+ 2. Rxd1 Rxd1 3. b5 Rd5 4. bxa6 bxa6 5. f7 Rb5+ 6. Kc3 Rxe5 {
[%eval 543,14]}) ({Crafty 19.12: 4)} 1. Kc2 Rc8+ 2. Kb2 b5 3. f7 d1=N+ 4. Rxd1
Kxd1 5. a4 Kd2 6. axb5 axb5 7. e7 Rc2+ 8. Kb3 Rc3+ 9. Ka2 Rc2+ 10. Ka3 Rc3+ 11.
Kb2 {[%eval 300,13]}) ({Crafty 19.12: 5)} 1. f7 d1=Q+ 2. Rxd1 Rxd1+ 3. Kb2 Rd2+
4. Kc3 b5 5. a3 Rd3+ 6. Kc2 Rd2+ 7. Kb3 {[%eval 209,13]}) ({Crafty 19.12: 6)}
1. a4 d1=Q+ 2. Rxd1 Rxd1+ 3. Kb2 Rd2+ 4. Kc3 b5 5. axb5 axb5 6. e7 Rd3+ 7. Kc2
Rd2+ 8. Kb3 Rd3+ 9. Kb2 Rd2+ 10. Ka3 Rd3+ 11. Ka2 Rd2+ 12. Kb1 Rd1+ 13. Kc2 {
[%eval 209,13]}) ({Crafty 19.12: 7)} 1. a3 d1=Q+ 2. Rxd1 Rxd1+ 3. Kc2 Rd2+ 4.
Kb3 b5 5. f7 Rd3+ 6. Ka2 Rd2+ 7. Kb1 Rd1+ 8. Kc2 Rd2+ 9. Kc3 {[%eval 209,13]})
({Crafty 19.12: 8)} 1. h4 d1=Q+ 2. Rxd1 Rxd1+ 3. Kc2 Rd2+ 4. Kb3 b5 5. a3 Rd3+
6. Kc2 Rd2+ 7. Kc3 Rd3+ 8. Kb2 Rd2+ 9. Kb1 Rd1+ 10. Ka2 Rd2+ 11. Ka1 Kd3 {
[%eval 90,13]}) ({Crafty 19.12: 9)} 1. Rc1 Rc8 2. Rg1 Rg8 3. Rc1 Rc8 {
[%eval 29,13]}) ({Crafty 19.12: 10)} 1. Rg1 Rg8 2. Rc1 Rc8 3. Rg1 Rg8 {
[%eval 29,13]}) ({Crafty 19.12: 11)} 1. e7 d1=Q+ 2. Rxd1 Rxd1+ 3. Kc2 Rd2+ 4.
Kb3 b5 5. a3 Rd3+ 6. Kc2 Rd2+ 7. Kb3 {[%eval 0,13]}) ({Crafty 19.12: 12)} 1.
Ka1 d1=Q+ 2. Rxd1 Rxd1+ 3. Kb2 Rd2+ 4. Kb3 b5 5. a3 Rd3+ 6. Kc2 Rd2+ 7. Kc3
Rd3+ 8. Kb2 Rd2+ 9. Kb3 {[%eval 0,13]}) ({Crafty 19.12: 13)} 1. Rd1 Kxd1 2. e7
Rc8 3. e8=Q Rxe8 4. f7 Rf8 5. e6 Ke2 6. Kb2 d1=Q 7. e7 Qd2+ 8. Kb3 Qe3+ 9. Kc4
Qxe7 {[%eval -1312,13]}) 1... Kd3 2. Rxd2+ Kxd2 3. e7 Rc8 4. b5 b6 5. bxa6 Re8
6. f7 Rxe7 7. f8=Q Ra7 8. Qf4+ Kc3 9. Qf3+ Kd4 10. Qb7 Rxb7 11. axb7 Kxe5 12.
b8=Q+ {[%eval 952,14]} 0-1
On May 09, 2004 at 00:30:41, Mike Byrne wrote:
>a little longer than Shredder and CM9K, but it gets there
>
>Crafty v19.12 SE [Kasparov] (2 cpus)
>SE code enabled
>
>
>Black(1): [d]3r4/1p5p/p3PP2/4P3/1P6/7P/P2pk3/1K5R w - -
>White(1): go
>end-game phase
> clearing hash tables
> time surplus 29.92 time limit 1666:39 (1666:39)
> time surplus 29.92 time limit 1666:39 (1666:39)
> depth time score variation (1)
> 2 0.05 2.23 1. e7 d1=Q+ 2. Rxd1 Rxd1+ 3. Kc2
> 2 0.05 2.44 1. f7 d1=Q+ 2. Rxd1 Rxd1+ 3. Kc2
> 2-> 0.05 2.44 1. f7 d1=Q+ 2. Rxd1 Rxd1+ 3. Kc2
> 3 0.07 2.24 1. f7 d1=Q+ 2. Rxd1 Rxd1+ 3. Kc2 Rd2+
> 4. Kc3
> 3-> 0.07 2.24 1. f7 d1=Q+ 2. Rxd1 Rxd1+ 3. Kc2 Rd2+
> 4. Kc3
> 4 0.08 2.56 1. f7 d1=Q+ 2. Rxd1 Rxd1+ 3. Kc2 Rd2+
> 4. Kb3 Rd8
> 4-> 0.08 2.56 1. f7 d1=Q+ 2. Rxd1 Rxd1+ 3. Kc2 Rd2+
> 4. Kb3 Rd8
> 5 0.10 2.63 1. f7 d1=Q+ 2. Rxd1 Rxd1+ 3. Kc2 Rd2+
> 4. Kb3 Rd3+ 5. Kc4 Rf3
> 5-> 0.10 2.63 1. f7 d1=Q+ 2. Rxd1 Rxd1+ 3. Kc2 Rd2+
> 4. Kb3 Rd3+ 5. Kc4 Rf3
> 6 0.15 +1 1. f7!!
> 6 0.19 3.28 1. f7 d1=Q+ 2. Rxd1 Rxd1+ 3. Kc2 Rd2+
> 4. Kb3 Rd3+ 5. Kc4 b5+ 6. Kc5 Rc3+
> 7. Kb6 Rf3 8. Kxa6
> 6 0.25 +1 1. e7!!
> 6 0.27 +3 1. e7!!
> 6 0.32 +M 1. e7!!
> 6 0.35 8.07 1. e7 d1=Q+ 2. Rxd1 Rxd1+ 3. Kc2 Rd2+
> 4. Kb3 Rd3+ 5. Ka4 Rd2 6. e8=Q Rxa2+
> 6-> 0.35 8.07 1. e7 d1=Q+ 2. Rxd1 Rxd1+ 3. Kc2 Rd2+
> 4. Kb3 Rd3+ 5. Ka4 Rd2 6. e8=Q Rxa2+
> (s=2)
> 7 0.38 7.87 1. e7 d1=Q+ 2. Rxd1 Rxd1+ 3. Kc2 Rd2+
> 4. Kb3 Rd3+ 5. Ka4 b5+ 6. Ka5 Rxh3
> 7. f7 Ra3+ 8. Kb6 Rxa2 9. e8=Q
> 7-> 0.40 7.87 1. e7 d1=Q+ 2. Rxd1 Rxd1+ 3. Kc2 Rd2+
> 4. Kb3 Rd3+ 5. Ka4 b5+ 6. Ka5 Rxh3
> 7. f7 Ra3+ 8. Kb6 Rxa2 9. e8=Q
> 8 0.49 +1 1. e7!!
> 8 0.69 8.38 1. e7 d1=Q+ 2. Rxd1 Rxd1+ 3. Kc2 Rd2+
> 4. Kb3 Rd3+ 5. Kc4 b5+ 6. Kc5 Rxh3
> 7. e8=Q Rc3+ 8. Kd6 Kd3
> 8-> 0.75 8.38 1. e7 d1=Q+ 2. Rxd1 Rxd1+ 3. Kc2 Rd2+
> 4. Kb3 Rd3+ 5. Kc4 b5+ 6. Kc5 Rxh3
> 7. e8=Q Rc3+ 8. Kd6 Kd3
> 9 1.13 +1 1. e7!!
> 9 1.49 8.94 1. e7 d1=Q+ 2. Rxd1 Rxd1+ 3. Kc2 Rd2+
> 4. Kb3 b5 5. e8=Q Rd3+ 6. Kc2 Rd2+
> 7. Kc1 Rd1+ 8. Kb2 Kd3
> 9-> 1.57 8.94 1. e7 d1=Q+ 2. Rxd1 Rxd1+ 3. Kc2 Rd2+
> 4. Kb3 b5 5. e8=Q Rd3+ 6. Kc2 Rd2+
> 7. Kc1 Rd1+ 8. Kb2 Kd3
> 10 2.21 8.57 1. e7 d1=Q+ 2. Rxd1 Rxd1+ 3. Kc2 Rd2+
> 4. Kb3 b5 5. e8=Q Rd3+ 6. Kc2 Rd2+
> 7. Kc1 Rd1+ 8. Kb2 Rd2+ 9. Kc3 Rd3+
> 10. Kc2 Rxh3
> 10-> 2.52 8.57 1. e7 d1=Q+ 2. Rxd1 Rxd1+ 3. Kc2 Rd2+
> 4. Kb3 b5 5. e8=Q Rd3+ 6. Kc2 Rd2+
> 7. Kc1 Rd1+ 8. Kb2 Rd2+ 9. Kc3 Rd3+
> 10. Kc2 Rxh3
> 11 2.83 -1 1. e7
> 11 3.50 2.20 1. e7 d1=Q+ 2. Rxd1 Rxd1+ 3. Kc2 Rd2+
> 4. Kb3 b5 5. a3 Rd3+ 6. Kc2 Rd2+ 7.
> Kc3 Rd3+ 8. Kb2 Rd2+ 9. Kb1 Rd1+ 10.
> Ka2 Rd2+ 11. Kb3
> 11 8.80 2.24 1. f7 d1=Q+ 2. Rxd1 Rxd1+ 3. Kc2 Rd2+
> 4. Kc3 b5 5. a3 Rd3+ 6. Kc2 Rd2+ 7.
> Kb3 Rd3+ 8. Ka2 Rd2+ 9. Kb1 Rd1+ 10.
> Kb2 Rf1
> 11 12.66 6.95 1. Rh2+ Ke3 2. Rxd2 Kxd2 3. e7 Rc8
> 4. b5 Re8 5. f7 Rxe7 6. f8=Q Rd7 7.
> e6 Rd3
> 11-> 13.50 6.95 1. Rh2+ Ke3 2. Rxd2 Kxd2 3. e7 Rc8
> 4. b5 Re8 5. f7 Rxe7 6. f8=Q Rd7 7.
> e6 Rd3 (s=2)
> 12 16.08 +1 1. Rh2+!!
> 12 20.24 7.95 1. Rh2+ Kd3 2. Rxd2+ Kxd2 3. e7 Rc8
> 4. b5 a5 5. f7 Rc1+ 6. Kb2 Rc2+ 7.
> Ka3 Rc3+ 8. Ka4 b6 9. f8=Q Rc4+ 10.
> Kb3 Rc3+ 11. Kb2 Rc2+ 12. Kb3
> 12 26.30 +1 1. e7!!
> 12-> 26.49 6.55 1. e7 (s=7)
> 13 28.29 +1 1. e7!!
> 13 30.18 +3 1. e7!!
> 13 40.46 8.15 1. Rh2+ Kd3 2. Rxd2+ Kxd2 3. e7 Rc8
> 4. b5 a5 5. f7 Rc1+ 6. Kb2 Rc2+ 7.
> Ka3 Rc3+ 8. Ka4 b6 9. f8=Q Rc4+ 10.
> Kb3 Rc3+ 11. Kb2 Rc2+ 12. Ka3 Rc3+
> 13. Kb2 (s=5)
> 13-> 43.60 8.15 1. Rh2+ Kd3 2. Rxd2+ Kxd2 3. e7 Rc8
> 4. b5 a5 5. f7 Rc1+ 6. Kb2 Rc2+ 7.
> Ka3 Rc3+ 8. Ka4 b6 9. f8=Q Rc4+ 10.
> Kb3 Rc3+ 11. Kb2 Rc2+ 12. Ka3 Rc3+
> 13. Kb2
> 14 47.83 -1 1. Rh2+
> 14 1:13 1.14 1. Rh2+ Kd3 2. Rxd2+ Kxd2 3. e7 Rc8
> 4. b5 a5 5. e6 b6 6. e8=Q Rxe8 7. f7
> Rc8 8. a4 Rc1+ 9. Kb2 Rc2+ 10. Kb3
> Rc3+ 11. Ka2 Rf3
> 14 13:35 5.50 1. b5 d1=Q+ 2. Rxd1 Rxd1+ 3. Kc2 Rd2+
> 4. Kc3 Rd3+ 5. Kb4 Rd5 6. bxa6 bxa6
> 7. f7 Rxe5 8. f8=Q Rxe6 9. Qg7 h5 10.
> Qg2+ Ke1 11. Kc5
> 14-> 13:51 5.50 1. b5 d1=Q+ 2. Rxd1 Rxd1+ 3. Kc2 Rd2+
> 4. Kc3 Rd3+ 5. Kb4 Rd5 6. bxa6 bxa6
> 7. f7 Rxe5 8. f8=Q Rxe6 9. Qg7 h5 10.
> Qg2+ Ke1 11. Kc5 (s=2)
>? 15 14:30 1/15* 1. b5
>White(1): ?
> time=14:37 cpu=183% mat=2 n=923484729 fh=90% nps=1.05M
> ext-> chk=48099711 cap=802387 pp=7659224 1rep=1887738 mate=103505
> predicted=1 nodes=923484729 evals=276731487 50move=0
> endgame tablebase-> probes=0 hits=0
> SMP-> split=3968 stop=374 data=6/128 cpu=27:05 elap=14:37
>
>White(1): b5
> time used: 14:37
>Black(1):
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