MESON Chess Problem Database
Problem Display
PID: 199808 (4k3/3R1p2/2P2P1B/2N2K2/8/2b5/3pp3/8 w - - 0 1)
Russ, Colin Albert Harry
Die Schwalbe, 2019
#2
6 + 5
SOLUTION
- SOUND
- Tries
- 1.Se6?
- threat
- 2.Sc7#
- 2.Re7#
- 2.Rd8#
- 1...Bxf6
- 2.Sc7#
- 1...d1Q
- 2.Sc7#
- 2.Re7#
- 1...d1R
- 2.Sc7#
- 2.Re7#
- 1...Bb4
- 2.Sc7#
- 2.Rd8#
- 1...Ba5
- 2.Re7#
- 1...Be5
- 2.Re7#
- 2.Rd8#
- 1...fxe6+!
- threat
- 1.c7?
- threat
- 2.Re7#
- 2.Rd8#
- 2.c8Q#
- 2.c8R#
- 1...d1Q
- 2.Re7#
- 2.c8Q#
- 2.c8R#
- 1...d1S
- 2.Re7#
- 2.Rd8#
- 2.c8Q#
- 2.c8R#
- 1...d1B
- 2.Re7#
- 2.Rd8#
- 2.c8Q#
- 2.c8R#
- 1...d1R
- 2.Re7#
- 2.c8Q#
- 2.c8R#
- 1...e1Q
- 2.Rd8#
- 2.c8Q#
- 2.c8R#
- 1...e1S
- 2.Re7#
- 2.Rd8#
- 2.c8Q#
- 2.c8R#
- 1...e1B
- 2.Re7#
- 2.Rd8#
- 2.c8Q#
- 2.c8R#
- 1...e1R
- 2.Rd8#
- 2.c8Q#
- 2.c8R#
- 1...Ba1
- 2.Re7#
- 2.Rd8#
- 2.c8Q#
- 2.c8R#
- 1...Bb2
- 2.Re7#
- 2.Rd8#
- 2.c8Q#
- 2.c8R#
- 1...Bb4
- 2.Re7#
- 2.Rd8#
- 2.c8Q#
- 2.c8R#
- 1...Bd4
- 2.Re7#
- 2.Rd8#
- 2.c8Q#
- 2.c8R#
- 1...Ba5
- 2.Re7#
- 2.Rd8#
- 1...Be5
- 2.Re7#
- 2.Rd8#
- 2.c8Q#
- 2.c8R#
- 1...Bxf6!
- threat
- 1.Se6?
- Keys
- 1.Sb7!
- threat
- 2.Sd6#
- 2.Re7#
- 2.Rd8#
- 1...Bxf6
- 2.Sd6#
- 1...d1Q
- 2.Re7#
- 1...d1R
- 2.Re7#
- 1...e1Q
- 2.Sd6#
- 2.Rd8#
- 1...e1R
- 2.Sd6#
- 2.Rd8#
- 1...Bb4
- 2.Rd8#
- 1...Ba5
- 2.Sd6#
- 2.Re7#
- 1...Be5
- 2.Re7#
- 2.Rd8#
- threat
- 1.Sb7!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 4
- REMOVED MATES = 0
- Sets
- Tries
- Try
- S(A);
- Threat
- DUALS(3)
- Vars
- B(c);XP(D)::S(A)
- B(c);::R1(F)
- Refutation
- P(d);CHECK,XS(A)
- Try
- P(C);
- Threat
- DUALS(4)
- Refutation
- B(c);XP(D)
- Try
- Actual
- S(A);
- Threat
- DUALS(3)
- Vars
- B(c);XP(D)::S(A)
- P(a);::R1(F)
- B(c);::R1(F)
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).