Author: Scott Gasch
Date: 13:09:24 09/23/02
Go up one level in this thread
>>>8/3R4/6p1/5n2/1K4p1/r2N1k2/5P2/8 b - - 0 1
>>This might just be some piece of knowledge? PM gets Rxd3 at ply 1. However, PM's
>>score is nothing special and it's a lot slower than ruffian:
>That's interesting. I tested all my freeware engines, comet, yace, aristarch,
>pepito, none of them could find it in under 2 minutes. You must be right, it's
>got to be endgame knowledge.
Here's monsoon on a P3/500Mhz... score trend is rising but I am not patient
enough to wait for 18. I'll give it a run at home on a faster machine.
1u +0.87 00:00:00.24 36 PV= Ra6 <+1.00>
1u +1.62 00:00:00.29 56 PV= Rxd3 1. Rxd3+ [Q] Kxf2 [Q] <+0.00>
1. +1.62 00:00:00.38 69 PV= Rxd3 1. Rxd3+ [Q] Kxf2 [Q] <+0.00>
2. +1.62 00:00:00.50 191 PV= Rxd3 1. Rxd3+ [+] Kxf2 [Q] <+0.00>
3. +1.62 00:00:00.63 467 PV= Rxd3 1. Rxd3+ [+] Kxf2 <+0.00>
4. +1.46 00:00:00.76 876 PV= Rxd3 1. Rxd3+ [+] Kxf2 2. Kc5 <+0.00>
5. +2.01 00:00:00.91 2739 PV= Rxd3 1. Rxd3+ [+] Kxf2 2. Rd2+ [+]
> Kf3 3. Kc4 <+0.00>
6. +2.28 00:00:01.11 8189 PV= Rxd3 1. Rxd3+ [+] Kxf2 2. Rd2+ [+]
> Kf3 3. Rd3+ [+] Kf4 <+0.00>
7. +2.26 00:00:01.37 20309 PV= Rxd3 1. Rxd3+ [+] Kxf2 2. Rd2+ [+]
> Kf3 3. Rd3+ [+] Kf4 4. Kc5 g3
> [pawn] 5. Rd2 <+0.00>
8. +2.25 00:00:01.73 44780 PV= Rxd3 1. Rxd3+ [+] Kxf2 2. Rc3 g3
> [pawn] 3. Rc6 g2 [pawn] 4. Rxg6
> Nh4 5. Rf6+ [+] Nf3 [Q] <-1.00>
9. +2.25 00:00:02.31 95897 PV= Rxd3 1. Rxd3+ [+] Kxf2 2. Rc3 g3
> [pawn] 3. Rc6 Ne7 4. Rf6+ [+] Kg2
> 5. Re6 Nd5+ [+] 6. Kc4 [Q] <+0.00>
10. +2.51 00:00:03.57 247153 PV= Rxd3 1. Rxd3+ [+] Kxf2 2. Rd2+ [+]
> Kf3 3. Rd8 g5 4. Kc5 g3 [pawn]
> 5. Rd5 Kf4 6. Rd2 <+0.00>
11. +2.51 00:00:05.90 527392 PV= Rxd3 1. Rxd3+ [+] Kxf2 2. Rd2+ [+]
> Kf3 3. Rd3+ [+] Kf4 4. Rd1 g3
> [pawn] 5. Rf1+ [+] Kg4 6. Rg1 Kf3
> 7. Rf1+ [+] Ke4 <+0.00>
12. +2.63 00:00:10.54 1156291 PV= Rxd3 1. Rxd3+ [+] Kxf2 2. Rd2+ [+]
> Kf3 3. Rd3+ [+] Kf4 4. Rd1 g3
> [pawn] 5. Rf1+ [+] Kg4 6. Rg1 g5
> 7. Kc4 Kh3 8. Rh1+ [Q] Kg4 [Q]
> <+0.00>
13. +2.68 00:00:21.26 2593166 PV= Rxd3 1. Rxd3+ [+] Kxf2 2. Rd2+ [+]
> Kf3 3. Rd3+ [+] Kf4 4. Rd1 g3
> [pawn] 5. Rg1 Ne3 6. Kc3 Kf3 7.
> Kd4 Kf2 8. Rc1 <+0.00>
14. +3.12 00:00:55.33 6570556 PV= Rxd3 1. Rxd3+ [+] Kxf2 2. Rd2+ [+]
> Ke3 3. Ra2 g3 [pawn] 4. Kc5 Kf3
> 5. Ra6 g5 6. Rg6 g4 7. Rf6 Kf4
> <+0.00>
15. +3.62 00:01:50.69 13401563 PV= Rxd3 1. Rxd3+ [+] Kxf2 2. Rd2+ [+]
> Ke3 3. Ra2 g3 [pawn] 4. Kc5 Kf3
> 5. Ra1 g2 [pawn] 6. Rb1 g5 7.
> Kd5 Kf2 8. Rb2+ [+] Kg3 9. Rb3+
> [+] Kh2 10. Kc5 <+0.00>
16. +4.51 00:03:25.05 26106540 PV= Rxd3 1. Rxd3+ [+] Kxf2 2. Rd2+ [+]
> Ke3 3. Rc2 g3 [pawn] 4. Rc6 g5
> 5. Rc3+ [+] Ke2 6. Kc5 g2 [pawn]
> 7. Rc2+ [+] Kf3 8. Rc3+ [+] Ne3
> 9. Rc1 Kf2 10. Kd4 g4 11. Ke4
> g3 <+0.00>
Scott
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