MESON Chess Problem Database
Problem Display
PID: 274478 (6BQ/Kp1n3q/R1NN2r1/2k1B3/2Pp4/P5n1/1r6/bR6 w - - 0 1)
Maleika, Gerhard
idee & form, 2022
#2
10 + 9
| 15601 | Albrecht-Leiss-Degener Collection | 2024 |
SOLUTION
- SOUND
- Sets
- 1...Ra2
- 2.Sxb7#
- 2.Rb5#
- 1...Rc2
- 2.Sxb7#
- 2.Rb5#
- 1...Rd2
- 2.Sxb7#
- 2.Rb5#
- 1...Re2
- 2.Sxb7#
- 2.Rb5#
- 1...Rf2
- 2.Sxb7#
- 2.Rb5#
- 1...Rg2
- 2.Sxb7#
- 2.Rb5#
- 1...Rh2
- 2.Sxb7#
- 2.Rb5#
- 1...Rb4
- 2.axb4#
- 1...Rb5
- 2.Rxb5#
- 1...Sf1
- 2.Se4#
- 1...Sh1
- 2.Se4#
- 1...Se2
- 2.Se4#
- 1...Se4
- 2.Sxe4#
- 1...Sf5
- 2.Se4#
- 1...Sh5
- 2.Se4#
- 1...Sxe5
- 2.Qxe5#
- 1...b5
- 2.Sb7#
- 1...Ra2
- Keys
- 1.Sb4!
- threat
- 2.Sd3#
- 2.Sxb7#
- 2.Bxd4#
- 1...Qxg8
- 2.Sd3#
- 2.Bxd4#
- 1...Qxh8
- 2.Sd3#
- 2.Sxb7#
- 1...Rxb1
- 2.Sd3#
- 2.Sxb7#
- 1...Rxb4
- 2.axb4#
- 1...Rxd6
- 2.Bxd6#
- 1...Rxg8
- 2.Bxd4#
- 1...Sxe5
- 2.Qxe5#
- 1...bxa6
- 2.Sb7#
- 1...Qh1
- 2.Sd3#
- 2.Bxd4#
- 1...Qh4
- 2.Sd3#
- 2.Sxb7#
- 1...Qf7
- 2.Sd3#
- 2.Bxd4#
- 1...Qg7
- 2.Sd3#
- 2.Sxb7#
- 1...Ra2
- 2.Sd3#
- 2.Sxb7#
- 1...Rc2
- 2.Sd3#
- 2.Sxb7#
- 1...Rd2
- 2.Sxb7#
- 1...Re2
- 2.Sd3#
- 2.Sxb7#
- 1...Rf2
- 2.Sd3#
- 2.Sxb7#
- 1...Rg2
- 2.Sd3#
- 2.Sxb7#
- 1...Rh2
- 2.Sd3#
- 2.Sxb7#
- 1...Rb3
- 2.Sxb7#
- 1...Rg4
- 2.Sxb7#
- 1...Rg5
- 2.Sxb7#
- 2.Bxd4#
- 1...Re6
- 2.Bxd4#
- 1...Rf6
- 2.Sxb7#
- 1...Rh6
- 2.Sxb7#
- 2.Bxd4#
- 1...Rg7
- 2.Sxb7#
- 1...Se2
- 2.Sd3#
- 2.Se4#
- 2.Sxb7#
- 1...Sf5
- 2.Sd3#
- 2.Se4#
- 2.Sxb7#
- 1...Sb6
- 2.Ra5#
- 1...Sf6
- 2.Sd3#
- 1...Sb8
- 2.Sd3#
- 2.Bxd4#
- 1...Sf8
- 2.Sd3#
- 2.Bxd4#
- 1...d3
- 2.Sxd3#
- 2.Sxb7#
- 2.Bd4#
- 1...b5
- 2.Sd3#
- 2.Sb7#
- 2.Bxd4#
- 2.Rc6#
- 1...b6
- 2.Sb7#
- threat
- 1.Sb4!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 12
- REMOVED MATES = 8
- Sets
- R(b);OGATE::P(B),XR(b)
- R(b);OGATE::R1(A),XR(b)
- S(c);N_GUARD::S(G)
- S(c);N_GUARD::S(G),XS(c)
- S(h);OGATE,XB(D)::QAR2(J),XS(h)
- P(g);S_CUTR(b)::S(G)
- Actual
- S(F);
- Threat
- DUALS(3)
- Vars
- R(b);OGATE,XS(F)::P(B),XR(b)
- R(f);OGATE,XS(G)::B(D),XR(f)
- R(f);XB(I)::B(D),XP(d)
- S(h);OGATE,XB(D)::QAR2(J),XS(h)
- P(g);XR(E)::S(G)
- R(b);::S(G),XP(g)
- R(f);::S(G),XP(g)
- R(f);::B(D),XP(d)
- S(h);S_CUTP(g)::R(E)
- S(h);::S(F)
- P(g);::S(G)
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).