MESON Chess Problem Database
Problem Display
PID: 154140 (8/4b3/2P5/8/3Rn3/2p4k/2r1B3/4B1KN w - - 0 1)
Pedersen, Jens Peter Marinus Ottesen
Aarsskrift for DSK, 1934
#2
6 + 5
SOLUTION
- SOUND
- Sets
- 1...Sd2
- 2.Bg4#
- 1...Sf2
- 2.Bf1#
- 1...Sg3
- 2.Sf2#
- 1...Sc5
- 2.Bg4#
- 1...Sg5
- 2.Bg4#
- 2.Rh4#
- 1...Sd6
- 2.Bg4#
- 2.Rd3#
- 1...Sf6
- 2.Rd3#
- 2.Rh4#
- 1...Sd2
- Keys
- 1.c7!
- threat
- 2.c8Q#
- 2.c8B#
- 1...Rxe2
- 2.c8Q#
- 2.c8B#
- 1...Rc1
- 2.c8Q#
- 2.c8B#
- 1...Ra2
- 2.c8Q#
- 2.c8B#
- 1...Rb2
- 2.c8Q#
- 2.c8B#
- 1...Rd2
- 2.c8Q#
- 2.c8B#
- 1...Ba3
- 2.c8Q#
- 2.c8B#
- 1...Bb4
- 2.c8Q#
- 2.c8B#
- 1...Bh4
- 2.c8Q#
- 2.c8B#
- 1...Bc5
- 2.c8Q#
- 2.c8B#
- 1...Bg5
- 2.c8Q#
- 2.c8B#
- 1...Bd6
- 2.c8Q#
- 2.c8B#
- 1...Bf6
- 2.c8Q#
- 2.c8B#
- 1...Bd8
- 2.c8Q#
- 2.c8B#
- 1...Bf8
- 2.c8Q#
- 2.c8B#
- 1...Sd2
- 2.Bg4#
- 2.c8Q#
- 2.c8B#
- 1...Sf2
- 2.Bf1#
- 1...Sg3
- 2.Sf2#
- 1...Sc5
- 2.Bg4#
- 1...Sg5
- 2.Bg4#
- 2.Rh4#
- 1...Sd6
- 2.Bg4#
- 2.Rd3#
- 1...Sf6
- 2.Rd3#
- 2.Rh4#
- threat
- 1.c7!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 1
- Sets
- S(d);::B(D)
- S(d);S_CUTR(a)::B(D)
- S(d);N_GUARD,SBLOCK::S(C)
- Actual
- P(F);
- Threat
- P=Q
- Vars
- R(a);XB(D)::P=Q
- R(a);P_PINB(A)::P=Q
- R(a);::P=Q
- B(e);SBLOCK::P=Q
- B(e);::P=Q
- B(e);P_PINR(E)::P=Q
- S(d);S_CUTR(a)::B(D)
- S(d);N_GUARD,SBLOCK::S(C)
- S(d);::B(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).