Problem p10767
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see solution

Technical Merit
Rating1644.8
RD4.8
To Play
Statereleased
 
Artistic Impression
Star Rating4.1
Stars
Votes15

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Star Ratings
DateTacticianRatingStars
2008-10-30 07:46:44RedBeetle1508
2009-11-10 15:43:34sleiman1188
2009-12-03 16:15:56mtracey1533
2010-05-09 23:08:16inkwire1667
2011-01-08 13:14:05Raysalis1675
2011-05-12 10:14:40timoure1587
2011-12-10 14:09:58SirRick1703
2011-12-30 23:57:0510101635
2012-02-04 17:16:40Freeze1541
2012-05-18 07:21:12Garryback1679
2012-09-08 17:15:33Julori1238
2013-10-16 09:32:07MetalRocks1481
2014-01-23 09:19:44Bisonratte1501
2014-09-11 17:24:11nune1615
2015-01-13 23:35:03grom431850

Comments
DateTacticianRatingComment
2010-08-30 23:15:20barz1628◄ Position ► 5k2/5p2/4p3/2pr4/qp3Q1P/6P1/P4P2/2R3K1 w - - 0 1 
2011-05-12 10:14:40timoure15872.2 seconds 
2012-02-04 17:16:40Freeze1541Ah, the immediate retake would drop the rook via a checking-fork on d6, so the intermediate check is needed to cover d6, not stop a perpetutual as I had suspected. 
2014-01-23 09:19:35Bisonratte1501in-between 
2014-09-11 17:24:04nune1615Threat-awareness 
2017-09-08 13:10:53Bisonratte15012) hanging piece 

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Crafty 19.19 3GHZ 5sec

1. Rxc5 Qd1+
({12:-3.59} 1. ... Qd1+ 2. Kh2 Rxc5 3. Qxb4 Qc2 4. Kg2 Qc4 5. Qa3 Qd4 6. Qa8+ Kg7 7. Qf3 Rc2 8. a3 $19)
({12:+1.26} 1. ... Rxc5 2. Qd6+ Kg7 3. Qxc5 Qxa2 4. Qxb4 Qe2 5. Qf4 Qh5 6. Kg2 e5 7. Qf3 Qxf3+ 8. Kxf3 Kg6 $16)
2. Kg2 Rxc5
({11:-3.65} 2. ... Rxc5 3. Qxb4 Qd5+ 4. Kh2 e5 5. Qa3 Qd4 6. Kg2 Kg7 7. Qf3 Rc2 8. a3 $19)
({11:+1.72} 2. ... Qd2 3. Rxd5 Qxd5+ 4. Kh3 Qxa2 5. Qxb4+ Kg8 6. Qg4+ Kf8 7. f3 Qd2 8. Qe4 Qd5 9. Qf4 $18)