Problem p00217
Please sign in to view problem

see solution

Technical Merit
Rating1363.0
RD5.5
To Play
Statereleased
 
Artistic Impression
Star Rating2.9
Stars
Votes8

Please sign in to rate a problem.

Star Ratings
DateTacticianRatingStars
2008-04-07 06:51:24wolf2127681197
2008-12-30 03:37:36OldPatzer1054
2009-10-16 00:31:08pranavs1361
2010-06-21 12:19:54MaltaCross1278
2014-10-01 18:13:14nune1587
2015-10-13 13:29:35Julori1238
2016-01-02 07:36:05jerry5551571
2016-02-17 05:59:54greatloser1414

Comments
DateTacticianRatingComment
2008-04-07 06:51:24wolf2127681197too easy for the rating  
2008-12-30 03:37:36OldPatzer1054Double check by Nh4+ and Q(b7), with loss of material. {Nh4 also blocks check by R(h1).} If Kh2 or g1, Qg2#. If Kh3, f1 or f2, Qxh1(R). If Qf3, Qxf3+. 
2010-06-21 12:19:54MaltaCross1278Very nice fork with DISCOVERED check !! 
2013-06-13 05:56:19ronlizada1198Stupid me! I didn't even realize I was in check. 
2013-12-09 04:41:22Cyrvs1274I don't see any difference in moving the knight to one or other side :/ 

Please sign in to post a comment.

Crafty 19.19 3GHZ 5sec

1. Rh1+ Nh4+
({8:-Mat05} 1. ... Nh4+ 2. Kh3 Qxh1+ 3. Kg4 Nxf5 4. c4 Ne3+ 5. Kf4 Qf1# $19)
({8:+6.89} 1. ... Nh2+ 2. Kxh2 Re7 3. Qf6+ Kh7 4. Kg1+ Qxh1+ 5. Kxh1 Re1+ 6. Kh2 Kg8 7. Qg6+ Kf8 8. g4 $18)