Author: Mike Byrne
Date: 08:46:28 05/09/04
Go up one level in this thread
>
>
> HERE IS ANOTHER WINDMILL TACTICAL POSITION
>
>Here is a simply example, in which White is heavily behind on material, but sees
>a chance to set up a windmill, and invests his Queen!
>
>
>New game,
>[D]3n3r/2p3k1/1pbbpRpp/6r1/3P4/2PBQ2P/q5P1/5RK1 w - - 0 1
>
Crafty v19.12 SE [Kasparov] (2 cpus)
SE code enabled
White(1): go
time surplus 0.00 time limit 10:00 (10:00)
time surplus 0.00 time limit 10:00 (10:00)
depth time score variation (1)
1 0.00 -6.01 1. Be4
1-> 0.00 -6.01 1. Be4
2 0.00 -1 1. Be4
2 0.00 -6.77 1. Be4 Rxg2+ 2. Bxg2 Qxg2#
2-> 0.01 -6.77 1. Be4 Rxg2+ 2. Bxg2 Qxg2#
3 0.01 -1 1. Be4
3 0.01 -9.82 1. Be4 Qxg2+ 2. Bxg2 Rxg2+ 3. Kh1 Re2+
4. Qf3 Bxf3+ 5. R6xf3
3 0.03 -8.46 1. Qxg5 hxg5 2. Be2 Kh7 3. Rxe6+ Kg7
3-> 0.03 -8.46 1. Qxg5 hxg5 2. Rxg6+ Kh7 3. Rxe6+
Kg7 (s=3)
4 0.04 +1 1. Qxg5!!
4 0.04 +3 1. Qxg5!!
4 0.04 +M 1. Qxg5!!
4 0.04 -4.88 1. Qxg5 Bh2+ 2. Kxh2 hxg5 3. Rxg6+
Kh7 4. Rxe6+ Kg7 (s=2)
4-> 0.06 -4.88 1. Qxg5 Bh2+ 2. Kxh2 hxg5 3. Rxg6+
Kh7 4. Rxe6+ Kg7
5 0.06 +1 1. Qxg5!!
5 0.07 +3 1. Qxg5!!
5 0.07 -2.57 1. Qxg5 Bh2+ 2. Kxh2 hxg5 3. Rxg6+
Kh7 4. Rxe6+ Be4 5. Re7+ Nf7 6. Rfxf7+
5-> 0.09 -2.57 1. Qxg5 Bh2+ 2. Kxh2 hxg5 3. Rxg6+
Kh7 4. Rxe6+ Be4 5. Re7+ Nf7 6. Rfxf7+
6 0.11 +1 1. Qxg5!!
6 0.11 +3 1. Qxg5!!
6 0.12 0.00 1. Qxg5 hxg5 2. Rxg6+ Kh7 3. Rxe6+
Kg7 4. Rg6+ Kh7 5. Re6+
6-> 0.15 0.00 1. Qxg5 hxg5 2. Rxg6+ Kh7 3. Rxe6+
Kg7 4. Rg6+ Kh7 5. Re6+
7 0.17 0.00 1. Qxg5 hxg5 2. Rxg6+ Kh7 3. Rxe6+
Kg7 4. Rg6+ Kh7 5. Re6+
7-> 0.20 0.00 1. Qxg5 hxg5 2. Rxg6+ Kh7 3. Rxe6+
Kg7 4. Rg6+ Kh7 5. Re6+
8 0.25 0.00 1. Qxg5 hxg5 2. Rxg6+ Kh7 3. Rxe6+
Kg7 4. Rg6+ Kh7 5. Re6+
8-> 0.29 0.00 1. Qxg5 hxg5 2. Rxg6+ Kh7 3. Rxe6+
Kg7 4. Rg6+ Kh7 5. Re6+
9 0.43 +1 1. Qxg5!!
9 0.59 +3 1. Qxg5!!
9 0.78 +M 1. Qxg5!!
9 1.70 9.99 1. Qxg5 hxg5 2. Rxg6+ Kh7 3. Rxe6+
Kg7 4. Rg6+ Kh7 5. Rxd6+ Kg7 6. Rg6+
Kh7 7. Rxc6+ Kg7 8. Rg6+ Kh7 9. Rxb6+
Kg7 10. Rg6+ Kh7 11. Ra6+ Kg7 12. Rxa2
9-> 1.75 9.99 1. Qxg5 hxg5 2. Rxg6+ Kh7 3. Rxe6+
Kg7 4. Rg6+ Kh7 5. Rxd6+ Kg7 6. Rg6+
Kh7 7. Rxc6+ Kg7 8. Rg6+ Kh7 9. Rxb6+
Kg7 10. Rg6+ Kh7 11. Ra6+ Kg7 12. Rxa2
10 2.61 9.65 1. Qxg5 Bh2+ 2. Kxh2 hxg5 3. Rxg6+
Kh7 4. Rxe6+ Kg7 5. Rg6+ Kh7 6. Rxc6+
Kg7 7. Rg6+ Kh7 8. Rxb6+ Kg7 9. Rg6+
Kh7 10. Ra6+ Kg7 11. Rxa2 g4
10-> 2.78 9.65 1. Qxg5 Bh2+ 2. Kxh2 hxg5 3. Rxg6+
Kh7 4. Rxe6+ Kg7 5. Rg6+ Kh7 6. Rxc6+
Kg7 7. Rg6+ Kh7 8. Rxb6+ Kg7 9. Rg6+
Kh7 10. Ra6+ Kg7 11. Rxa2 g4
11 4.09 9.99 1. Qxg5 Bh2+ 2. Kxh2 hxg5 3. Rxg6+
Kh7 4. Rxe6+ Kg7 5. Rg6+ Kh7 6. Rxc6+
Kg7 7. Rg6+ Kh7 8. Rxb6+ Kg7 9. Rg6+
Kh7 10. Ra6+ Kg7 11. Rxa2 g4 12. Raf2
11-> 4.65 9.99 1. Qxg5 Bh2+ 2. Kxh2 hxg5 3. Rxg6+
Kh7 4. Rxe6+ Kg7 5. Rg6+ Kh7 6. Rxc6+
Kg7 7. Rg6+ Kh7 8. Rxb6+ Kg7 9. Rg6+
Kh7 10. Ra6+ Kg7 11. Rxa2 g4 12. Raf2
12 7.29 9.89 1. Qxg5 Bh2+ 2. Kxh2 hxg5 3. Rxg6+
Kh7 4. Rxe6+ Kg7 5. Rg6+ Kh7 6. Rxc6+
Kg7 7. Rg6+ Kh7 8. Rxb6+ Kg7 9. Rg6+
Kh7 10. Ra6+ Kg7 11. Rxa2 g4 12. Kg3
gxh3 13. gxh3
12-> 8.28 9.89 1. Qxg5 Bh2+ 2. Kxh2 hxg5 3. Rxg6+
Kh7 4. Rxe6+ Kg7 5. Rg6+ Kh7 6. Rxc6+
Kg7 7. Rg6+ Kh7 8. Rxb6+ Kg7 9. Rg6+
Kh7 10. Ra6+ Kg7 11. Rxa2 g4 12. Kg3
gxh3 13. gxh3
13 14.28 9.99 1. Qxg5 Bh2+ 2. Kxh2 hxg5 3. Rxg6+
Kh7 4. Rxe6+ Kg7 5. Rg6+ Kh7 6. Rxc6+
Kg7 7. Rg6+ Kh7 8. Rxb6+ Kg7 9. Rg6+
Kh7 10. Ra6+ Kg7 11. Rxa2 g4 12. Ra7
Ne6 13. Kg3
13-> 16.59 9.99 1. Qxg5 Bh2+ 2. Kxh2 hxg5 3. Rxg6+
Kh7 4. Rxe6+ Kg7 5. Rg6+ Kh7 6. Rxc6+
Kg7 7. Rg6+ Kh7 8. Rxb6+ Kg7 9. Rg6+
Kh7 10. Ra6+ Kg7 11. Rxa2 g4 12. Ra7
Ne6 13. Kg3
14 37.00 10.09 1. Qxg5 hxg5 2. Rxg6+ Kh7 3. Rxe6+
Kg7 4. Rg6+ Kh7 5. Rxd6+ Be4 6. Bxe4+
Kg7 7. Rg6+ Kh7 8. Rxb6+ Kg7 9. Rg6+
Kh7 10. Ra6+ Kg7 11. Rxa2 Re8 12. Re2
Nc6 13. Kf2 Rf8+ 14. Ke1
14-> 41.54 10.09 1. Qxg5 hxg5 2. Rxg6+ Kh7 3. Rxe6+
Kg7 4. Rg6+ Kh7 5. Rxd6+ Be4 6. Bxe4+
Kg7 7. Rg6+ Kh7 8. Rxb6+ Kg7 9. Rg6+
Kh7 10. Ra6+ Kg7 11. Rxa2 Re8 12. Re2
Nc6 13. Kf2 Rf8+ 14. Ke1
? 15 45.01 1/44* 1. Qxg5
White(1): ?
time=55.34 cpu=183% mat=-7 n=77772638 fh=94% nps=1.41M
ext-> chk=5326633 cap=102408 pp=207095 1rep=579820 mate=47681
predicted=0 nodes=77772638 evals=8824311 50move=0
endgame tablebase-> probes=0 hits=0
SMP-> split=1322 stop=95 data=6/128 cpu=1:41 elap=55.34
White(1): Qxg5
time used: 55.34
Black(1):
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Last modified: Thu, 15 Apr 21 08:11:13 -0700
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