Problem p05881
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see solution

Technical Merit
Rating1931.9
RD9.8
To Play
Statereleased
 
Artistic Impression
Star Rating4.8
Stars
Votes16

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Star Ratings
DateTacticianRatingStars
2005-12-29 18:04:05ryoshu1525
2006-01-14 20:15:12nopen1766
2006-02-19 07:44:53kuba1932
2007-08-07 20:36:11tomohawk1818
2009-02-01 14:39:00Kacparov1901
2009-08-23 12:16:59Thossk1875
2009-12-03 02:15:31LowestRd1914
2011-04-06 09:36:18ParmeFeerique1784
2011-09-02 23:47:04Nimzozo1781
2011-10-29 16:53:14mykingislonely1781
2012-01-05 21:52:44grom431845
2012-05-18 11:15:59lbtr74aao1350
2012-06-29 22:37:28migramigra1547
2012-07-20 18:43:55tjetty1432
2012-09-27 07:09:53Garryback1679
2014-05-03 21:32:07floreatdunum1704

Comments
DateTacticianRatingComment
2005-12-29 18:04:05ryoshu1525wow 
2008-09-29 09:43:39ngnblcn2309nice 
2012-01-05 21:52:44grom4318451924.5. Though I really hate these defensive problems (which square works?), this is a very nice one. 
2014-05-03 21:32:20floreatdunum1704I found this difficult. 
2014-05-24 18:16:37jl0ycwqq1538nice problem stalemate is a hard tactic to find 

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Crafty 19.19 3GHZ 5sec

1. Rxg7+ Kxg7
({10:-0.01} 1. ... Kxg7 2. Qg5+ Kh7 3. Qg6+ Kh8 4. Nf7+ Qxf7+ 5. Qxf7 Rf1+ 6. Kxf1 $10)
({8:Mat02} 1. ... Kh8 2. Qf8+ Qg8 3. Qxg8# $18)
2. Qg5+ Kh7
({11:-0.01} 2. ... Kh7 3. Qg6+ Kh8 4. Nf7+ Qxf7+ 5. Qxf7 Rf1+ 6. Kxf1 $10)
({11:+9.81} 2. ... Kf8 3. Ng6+ Kg7 4. Qxd5 Rh6 5. Ne5 Rf6+ 6. Kg3 Rb6 7. Qf7+ Kh8 8. Qc7 Rf6 9. Qb8+ Kg7 10. Qxb4 $18)
3. Qg6+ Kh8
({11:-0.01} 3. ... Kh8 4. Nf7+ Qxf7+ 5. Qxf7 Rf1+ 6. Kxf1 $10)
4. Nf7+ Qxf7+
({18:-0.01} 4. ... Qxf7+ 5. Qxf7 Rf1+ 6. Kxf1 $10)
5. Qxf7 Rf1+
({19:-0.01} 5. ... Rf1+ 6. Kxf1 $10)
({14:+6.85} 5. ... Rh2+ 6. Kf1 Rh1+ 7. Ke2 Re1+ 8. Kd3 Rxe3+ 9. Kc4 Re4+ 10. Kc5 Re5+ 11. Kxb4 Re4+ 12. Kc5 Re5+ 13. Kd6 Ra5 14. Qf8+ Kh7 15. b4 Ra6+ 16. Kd5 Kg6 17. Qe8+ Kf6 18. b5 $18)