MESON Chess Problem Database
Problem Display
PID: 65521 (2r5/R7/2kB2n1/1pP2n2/4P1N1/bP6/1pN5/1K6 w - - 0 1)
Leow, S
Schachzeitung der Berliner Schachgesellschaft, 1856
#2
8 + 7
SOLUTION
- SOUND
- Sets
- 1...Rc7
- 2.Rxc7#
- 1...Ra8
- 2.Rc7#
- 1...Rb8
- 2.Rc7#
- 1...Rd8
- 2.Rc7#
- 1...Re8
- 2.Rc7#
- 1...Rf8
- 2.Rc7#
- 1...Rg8
- 2.Rc7#
- 1...Rh8
- 2.Rc7#
- 1...Bb4
- 2.Sxb4#
- 1...Se3
- 2.Sd4#
- 1...Sg3
- 2.Sd4#
- 1...Sd4
- 2.Sxd4#
- 1...Sfh4
- 2.Sd4#
- 1...Sh6
- 2.Sd4#
- 1...Sfe7
- 2.Sd4#
- 1...Sg7
- 2.Sd4#
- 1...Sf4
- 2.Se5#
- 1...Sgh4
- 2.Se5#
- 1...Se5
- 2.Sxe5#
- 1...Sge7
- 2.Se5#
- 1...Sf8
- 2.Se5#
- 1...Sh8
- 2.Se5#
- 1...Rc7
- Keys
- 1.b4!
- 1...Bxb4
- 2.Sxb4#
- 1...Sxd6
- 2.Sd4#
- 1...Rc7
- 2.Rxc7#
- 1...Ra8
- 2.Rc7#
- 1...Rb8
- 2.Rc7#
- 1...Rd8
- 2.Rc7#
- 1...Re8
- 2.Rc7#
- 1...Rf8
- 2.Rc7#
- 1...Rg8
- 2.Rc7#
- 1...Rh8
- 2.Rc7#
- 1...Se3
- 2.Sd4#
- 1...Sg3
- 2.Sd4#
- 1...Sd4
- 2.Sxd4#
- 1...Sfh4
- 2.Sd4#
- 1...Sh6
- 2.Sd4#
- 1...Sfe7
- 2.Sd4#
- 1...Sg7
- 2.Sd4#
- 1...Sf4
- 2.Se5#
- 1...Sgh4
- 2.Se5#
- 1...Se5
- 2.Sxe5#
- 1...Sge7
- 2.Se5#
- 1...Sf8
- 2.Se5#
- 1...Sh8
- 2.Se5#
- 1...Bxb4
- 1.b4!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- R(g);N_GUARD::R1(H),XR(g)
- R(g);N_GUARD::R1(H)
- B(b);N_GUARD::S(B),XB(b)
- S(d);N_GUARD::S(B)
- S(d);N_GUARD::S(B),XS(d)
- S(f);N_GUARD::S(E)
- S(f);N_GUARD::S(E),XS(f)
- Actual
- P(C);
- Vars
- B(b);XP(C)::S(B),XB(b)
- S(d);N_GUARD,XB(G)::S(B)
- R(g);N_GUARD::R1(H),XR(g)
- R(g);N_GUARD::R1(H)
- S(d);N_GUARD::S(B)
- S(d);N_GUARD::S(B),XS(d)
- S(f);N_GUARD::S(E)
- S(f);N_GUARD::S(E),XS(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).