Problem p00057
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see solution

Technical Merit
Rating2175.1
RD36.6
To Play
Statereleased
 
Artistic Impression
Star Rating3.9
Stars
Votes7

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Star Ratings
DateTacticianRatingStars
2008-01-06 00:10:57tomohawk1818
2009-12-30 10:02:28DocB1237
2010-03-30 11:39:33pablobento1664
2011-02-14 09:46:25Garryback1679
2011-05-26 21:44:42Short1098
2012-05-29 02:22:25feedintm1342
2013-09-06 15:19:54Fkorosec1051

Comments
DateTacticianRatingComment
2010-03-30 11:38:37pablobento1664is hard and the objetive is the change queen (Pablo Bento) 
2010-05-08 13:28:38theKnife17608/3P2kp/4Qpp1/7P/4P3/5PNK/8/1q5q w - - 0 1 

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Crafty 19.19 3GHZ 5sec

1. Kg4 f5+
({9:-2.37} 1. ... f5+ 2. exf5 Qb4+ 3. f4 Qd1+ 4. Kh3 Qa3 5. f6+ Kh6 6. Kh4 Qad6 7. f7 Qxf4+ 8. Kh3 Qd3 $19)
({9:-0.01} 1. ... gxh5+ 2. Nxh5+ Qxh5+ 3. Kxh5 Qh1+ 4. Kg4 Qg1+ 5. Kh4 Qe1+ 6. Kh5 Qh1+ $10)
2. exf5 Qb4+
({9:-2.56} 2. ... Qb4+ 3. f4 Qd1+ 4. Kh3 Qbd6 5. d8=Q Qxd8 6. fxg6 hxg6 7. Qxg6+ Kf8 8. Qf5+ Ke7 9. h6 $19)
({9:+2.86} 2. ... Qxh5+ 3. Nxh5+ gxh5+ 4. Kf4 Qc1+ 5. Ke4 Qb1+ 6. Kd4 Qa1+ 7. Kc4 Qa4+ 8. Kc3 Qa1+ 9. Kb4 Qd4+ 10. Kb5 Qb2+ 11. Ka6 Qa3+ 12. Kb5 Qb2+ $18)
3. f4 Qd1+
({9:-2.49} 3. ... Qd1+ 4. Kh3 Qbd6 5. d8=Q Qxd8 6. fxg6 hxg6 7. Qxg6+ Kf8 8. Qf5+ Ke8 9. Qe5+ Qe7 10. h6 $19)
({9:+6.80} 3. ... Qbe1 4. Qxe1 Qxe1 5. d8=Q gxh5+ 6. Nxh5+ Kf7 7. Qf6+ Ke8 8. Qh8+ Kd7 9. Nf6+ Kc6 10. Qc8+ Kb5 11. Nxh7 $18)