MESON Chess Problem Database
Problem Display
PID: 7990 (4r3/7P/3p2P1/3B3k/3Rp3/7K/4p3/2B3R1 w - - 0 1)
Rice, John Michael
Chess Problems for Solving, 1995
#2
7 + 5
SOLUTION
- SOUND
- Sets
- 1...Re5
- 2.h8Q#
- 2.h8R#
- 1...Re6
- 2.h8Q#
- 2.h8R#
- 1...e3
- 2.Rh4#
- 1...Re5
- Tries
- 1.Be6?
- threat
- 2.Rd5#
- 1...Rxe6
- 2.h8Q#
- 2.h8R#
- 1...e3
- 2.Rh4#
- 1...d5
- 2.Rxd5#
- 1...Rf8!
- threat
- 1.Bg8?
- threat
- 2.h8Q#
- 2.h8R#
- 1...Rxg8
- 2.Rd5#
- 1...e3
- 2.Rh4#
- 2.h8Q#
- 2.h8R#
- 1...e1Q
- 2.h8Q#
- 2.h8R#
- 1...e1S
- 2.h8Q#
- 2.h8R#
- 1...e1B
- 2.h8Q#
- 2.h8R#
- 1...e1R
- 2.h8Q#
- 2.h8R#
- 1...Re5
- 2.h8Q#
- 2.h8R#
- 1...Re6
- 2.h8Q#
- 2.h8R#
- 1...Ra8
- 2.Rd5#
- 2.h8Q#
- 2.h8R#
- 1...Rb8
- 2.Rd5#
- 2.h8Q#
- 2.h8R#
- 1...Rc8
- 2.Rd5#
- 2.h8Q#
- 2.h8R#
- 1...Rd8
- 2.Rd5#
- 2.h8Q#
- 2.h8R#
- 1...Rf8
- 2.h8Q#
- 2.h8R#
- 1...d5
- 2.h8Q#
- 2.h8R#
- 1...Re7!
- threat
- 1.Be6?
- Keys
- 1.Bf7!
- threat
- 2.g7#
- 1...e3
- 2.Rh4#
- 1...Re6
- 2.h8Q#
- 2.h8R#
- 1...Re7
- 2.h8Q#
- 2.h8R#
- 1...Rf8
- 2.Rd5#
- threat
- 1.Bf7!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- R(e);N_GUARD::P=Q
- P(b);OGATE::R1(D)
- Tries
- Try
- B(E);
- Threat
- R(D)
- Vars
- R(e);N_GUARD,XB(E)::P=Q
- P(b);OGATE::R1(D)
- P(d);::R(D),XP(d)
- Refutation
- R(e);
- Try
- B(E);
- Threat
- P=Q
- Vars
- R(e);N_GUARD,XB(E)::R(D)
- P(a);::P=Q
- R(e);::P=Q
- P(d);::P=Q
- Refutation
- R(e);
- Try
- Actual
- B(E);
- Threat
- B(E)+P(F)
- Vars
- P(b);OGATE::R1(D)
- R(e);N_GUARD::P=Q
- R(e);N_GUARD::R(D)
Developed and maintained by Brian Stephenson.
Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) &
CSS/Javascript (jQuery, Bootstrap & DataTables).