MESON Chess Problem Database
Problem Display
PID: 141695 (8/3p4/K1kP4/2P4R/p3rN1N/B7/8/3R4 w - - 0 1)
Smits, Gerhardus Johannes Gerard
Probleemblad, 1977
#2
8 + 4
SOLUTION
- SOUND
- Tries
- 1.Sd3?
- 1...Rxh4
- 2.Se5#
- 1...Re5
- 2.Sxe5#
- 1...Re1
- 2.Sb4#
- 1...Re2
- 2.Sb4#
- 1...Re3
- 2.Sb4#
- 1...Rb4
- 2.Sxb4#
- 1...Rc4
- 2.Se5#
- 1...Rf4
- 2.Se5#
- 1...Rg4
- 2.Se5#
- 1...Re6
- 2.Sb4#
- 1...Re7
- 2.Sb4#
- 1...Re8
- 2.Sb4#
- 1...Rd4!
- 1...Rxh4
- 1.Sd5?
- 1...Rxh4
- 2.Se7#
- 1...Rb4
- 2.Sxb4#
- 2.Se7#
- 1...Re1
- 2.Sb4#
- 1...Re2
- 2.Sb4#
- 1...Re3
- 2.Sb4#
- 1...Rc4
- 2.Se7#
- 1...Rd4
- 2.Se7#
- 1...Rf4
- 2.Se7#
- 1...Rg4
- 2.Se7#
- 1...Re6
- 2.Sb4#
- 1...Re7
- 2.Sb4#
- 2.Sxe7#
- 1...Re8
- 2.Sb4#
- 1...Re5!
- 1...Rxh4
- 1.Sf3?
- 1...Rxf4
- 2.Se5#
- 1...Re1
- 2.Sd4#
- 1...Re2
- 2.Sd4#
- 1...Re3
- 2.Sd4#
- 1...Rc4
- 2.Se5#
- 1...Rd4
- 2.Sxd4#
- 2.Se5#
- 1...Re5
- 2.Sd4#
- 2.Sxe5#
- 1...Re6
- 2.Sd4#
- 1...Re7
- 2.Sd4#
- 1...Re8
- 2.Sd4#
- 1...Rb4!
- 1...Rxf4
- 1.Sd3?
- Keys
- 1.Sf5!
- 1...Rxf4
- 2.Se7#
- 1...Rb4
- 2.Se7#
- 1...Re1
- 2.Sd4#
- 1...Re2
- 2.Sd4#
- 1...Re3
- 2.Sd4#
- 1...Rc4
- 2.Se7#
- 1...Rd4
- 2.Sxd4#
- 2.Se7#
- 1...Re5
- 2.Sd4#
- 1...Re6
- 2.Sd4#
- 1...Re7
- 2.Sd4#
- 2.Sxe7#
- 1...Re8
- 2.Sd4#
- 1...Rxf4
- 1.Sf5!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 9
- REMOVED MATES = 0
- Sets
- Tries
- Try
- S(C);
- Vars
- R(b);N_GUARD,XS(D)::S(C)
- R(b);N_GUARD::S(C),XR(b)
- R(b);N_GUARD::S(C)
- Refutation
- R(b);
- Try
- S(C);
- Vars
- R(b);N_GUARD,XS(D)::S(C)
- R(b);N_GUARD::S(C)
- Refutation
- R(b);
- Try
- S(D);
- Vars
- R(b);N_GUARD,XS(C)::S(D)
- R(b);N_GUARD::S(D)
- Refutation
- R(b);
- Try
- Actual
- S(D);
- Vars
- R(b);N_GUARD,XS(C)::S(D)
- R(b);N_GUARD::S(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).