MESON Chess Problem Database
Problem Display
PID: 196216 (2rB4/R2nP1p1/2k3p1/1rPpn1P1/P1N4Q/3N1p1B/1P3P2/6K1 w - - 0 1)
Henrych, Miroslav
Sachova skladba, 1996
#2
13 + 9
SOLUTION
- SOUND
- Sets
- 1...Rxb2
- 2.Sa5#
- 1...Rb3
- 2.Sa5#
- 1...Rb4
- 2.Sa5#
- 1...Ra5
- 2.Sxa5#
- 1...Rxc5
- 2.Sb4#
- 1...Rb6
- 2.Sa5#
- 1...Rb7
- 2.Sa5#
- 1...Rbb8
- 2.Sa5#
- 1...Rc7
- 2.Rxc7#
- 1...Ra8
- 2.Rc7#
- 1...Rcb8
- 2.Rc7#
- 1...Rxd8
- 2.exd8S#
- 1...Sxc4
- 2.Bxd7#
- 1...Sf7
- 2.Bxd7#
- 1...Sxc5
- 2.Sdxe5#
- 1...Sb6
- 2.Scxe5#
- 1...Sf6
- 2.Scxe5#
- 1...Sb8
- 2.Scxe5#
- 1...Sf8
- 2.Scxe5#
- 1...dxc4
- 2.Qe4#
- 1...d4
- 2.Qe4#
- 1...Rxb2
- Tries
- 1.Be6?
- 1...Rxb2
- 2.Sa5#
- 1...Rxc5
- 2.Sb4#
- 1...Rxd8
- 2.exd8S#
- 1...Sxc4
- 2.Bxd7#
- 1...Sxc5
- 2.Sdxe5#
- 1...dxc4
- 2.Qe4#
- 1...Sg4
- 2.Bxd7#
- 1...Rb3
- 2.Sa5#
- 1...Rb4
- 2.Sa5#
- 1...Ra5
- 2.Sxa5#
- 1...Rb6
- 2.Sa5#
- 1...Rb7
- 2.Sa5#
- 1...Rbb8
- 2.Sa5#
- 1...Rc7
- 2.Rxc7#
- 1...Ra8
- 2.Rc7#
- 1...Rcb8
- 2.Rc7#
- 1...Sf7
- 2.Bxd7#
- 1...Sb6
- 2.Scxe5#
- 1...Sf6
- 2.Scxe5#
- 1...Sb8
- 2.Scxe5#
- 1...Sf8
- 2.Scxe5#
- 1...d4
- 2.Qe4#
- 1...Sxd3!
- 1...Rxb2
- 1.Bb6?
- 1...Rxb2
- 2.Sa5#
- 1...Rxc5
- 2.Sb4#
- 1...Rxb6
- 2.Sa5#
- 1...Sxd3
- 2.Bxd7#
- 1...Sxc4
- 2.Bxd7#
- 1...Sxc5
- 2.Sdxe5#
- 1...Sxb6
- 2.Scxe5#
- 1...dxc4
- 2.Qe4#
- 1...d4
- 2.Qe4#
- 1...Rb3
- 2.Sa5#
- 1...Rb4
- 2.Sxb4#
- 2.Sa5#
- 1...Ra5
- 2.Sb4#
- 2.Sxa5#
- 1...Rc7
- 2.Rxc7#
- 1...Ra8
- 2.Rc7#
- 1...Rb8
- 2.Rc7#
- 1...Rd8
- 2.Rc7#
- 2.exd8S#
- 1...Re8
- 2.Rc7#
- 1...Rf8
- 2.Rc7#
- 1...Rg8
- 2.Rc7#
- 1...Rh8
- 2.Rc7#
- 1...Sf7
- 2.Bxd7#
- 1...Sf6
- 2.Sdxe5#
- 2.Scxe5#
- 1...Sb8
- 2.Sdxe5#
- 2.Scxe5#
- 1...Sf8
- 2.Sdxe5#
- 2.Scxe5#
- 1...Sg4!
- 1...Rxb2
- 1.Qd4?
- 1...Rxb2
- 2.Sa5#
- 1...Rxc5
- 2.Sb4#
- 1...Rxd8
- 2.exd8S#
- 1...Sxd3
- 2.Bxd7#
- 1...Sxc4
- 2.Bxd7#
- 1...Sxc5
- 2.Sdxe5#
- 1...dxc4
- 2.Qe4#
- 2.Qd6#
- 1...Rb3
- 2.Sa5#
- 1...Rb4
- 2.Sxb4#
- 2.Sa5#
- 1...Ra5
- 2.Sb4#
- 2.Sxa5#
- 1...Rb6
- 2.Sa5#
- 1...Rb7
- 2.Sa5#
- 1...Rbb8
- 2.Sa5#
- 1...Rc7
- 2.Rxc7#
- 1...Ra8
- 2.Rc7#
- 1...Rcb8
- 2.Rc7#
- 1...Sf7
- 2.Bxd7#
- 1...Sb6
- 2.Sdxe5#
- 2.Scxe5#
- 1...Sf6
- 2.Sdxe5#
- 2.Scxe5#
- 1...Sb8
- 2.Sdxe5#
- 2.Scxe5#
- 1...Sf8
- 2.Sdxe5#
- 2.Scxe5#
- 1...Sg4!
- 1...Rxb2
- 1.e8Q?
- threat
- 2.Scxe5#
- 2.Qe6#
- 1...Rxc5
- 2.Sb4#
- 2.Sdxe5#
- 2.Qe6#
- 1...Sxc4
- 2.Bxd7#
- 2.Qxd7#
- 1...dxc4
- 2.Qe4#
- 2.Qe6#
- 1...d4
- 2.Qe4#
- 2.Qe6#
- 1...Sg4
- 2.Qxd7#
- 2.Qe6#
- 1...Sf7
- 2.Bxd7#
- 2.Qxd7#
- 1...Sxd3!
- threat
- 1.e8B?
- threat
- 2.Scxe5#
- 1...Rxc5
- 2.Sb4#
- 2.Sdxe5#
- 1...Sxc4
- 2.Bhxd7#
- 2.Bexd7#
- 1...dxc4
- 2.Qe4#
- 1...d4
- 2.Qe4#
- 1...Sg4
- 2.Bxd7#
- 1...Sf7
- 2.Bhxd7#
- 2.Bexd7#
- 1...Sxd3!
- threat
- 1.e8R?
- threat
- 2.Re6#
- 1...Sxc4
- 2.Bxd7#
- 1...Sxc5
- 2.Sdxe5#
- 1...dxc4
- 2.Qe4#
- 1...d4
- 2.Qe4#
- 1...Sf7
- 2.Bxd7#
- 1...Sf8
- 2.Scxe5#
- 1...Sxd3!
- threat
- 1.Be6?
- Keys
- 1.Qf4!
- 1...Rxb2
- 2.Sa5#
- 1...Rxc5
- 2.Sb4#
- 1...Rxd8
- 2.exd8S#
- 1...Sxd3
- 2.Qd6#
- 1...Sxc4
- 2.Bxd7#
- 1...Sxc5
- 2.Sdxe5#
- 1...dxc4
- 2.Qe4#
- 1...d4
- 2.Qe4#
- 1...Sg4
- 2.Qd6#
- 1...Rb3
- 2.Sa5#
- 1...Rb4
- 2.Sa5#
- 1...Ra5
- 2.Sxa5#
- 1...Rb6
- 2.Sa5#
- 1...Rb7
- 2.Sa5#
- 1...Rbb8
- 2.Sa5#
- 1...Rc7
- 2.Rxc7#
- 1...Ra8
- 2.Rc7#
- 1...Rcb8
- 2.Rc7#
- 1...Sf7
- 2.Bxd7#
- 1...Sb6
- 2.Scxe5#
- 1...Sf6
- 2.Scxe5#
- 1...Sb8
- 2.Scxe5#
- 1...Sf8
- 2.Scxe5#
- 1...Rxb2
- 1.Qf4!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 0
- Sets
- R(b);N_GUARD,XP(B)::S(G)
- R(b);N_GUARD::S(G)
- R(b);N_GUARD::S(G),XR(b)
- R(b);N_GUARD,SBLOCK,XP(I)::S(D)
- R(i);N_GUARD::R1(K),XR(i)
- R(i);N_GUARD::R1(K)
- R(i);OGATE,XB(M)::PXR(i)=S
- S(d);N_GUARD,XS(G)::B(E),XS(g)
- S(d);N_GUARD::B(E),XS(g)
- S(g);N_GUARD,SBLOCK,XP(I)::S(D),XS(d)
- S(g);N_GUARD::S(G),XS(d)
- P(c);OGATEB,XS(G)::QAB(H)
- P(c);OGATEB::QAB(H)
- Tries
- Try
- B(E);
- Vars
- R(b);N_GUARD,XP(B)::S(G)
- R(b);N_GUARD,SBLOCK,XP(I)::S(D)
- R(i);OGATE,XB(M)::PXR(i)=S
- S(d);N_GUARD,XS(G)::B(E),XS(g)
- S(g);N_GUARD,SBLOCK,XP(I)::S(D),XS(d)
- P(c);OGATEB,XS(G)::QAB(H)
- S(d);N_GUARD::B(E),XS(g)
- R(b);N_GUARD::S(G)
- R(b);N_GUARD::S(G),XR(b)
- R(i);N_GUARD::R1(K),XR(i)
- R(i);N_GUARD::R1(K)
- S(g);N_GUARD::S(G),XS(d)
- P(c);OGATEB::QAB(H)
- Refutation
- S(d);XS(D)
- Try
- B(M);
- Vars
- R(b);N_GUARD,XP(B)::S(G)
- R(b);N_GUARD,XP(I)::S(D)
- R(b);N_GUARD,XB(M)::S(G)
- S(d);N_GUARD,XS(D)::B(E),XS(g)
- S(d);N_GUARD,XS(G)::B(E),XS(g)
- S(g);N_GUARD,XP(I)::S(D),XS(d)
- S(g);N_GUARD,XB(M)::S(G),XS(d)
- P(c);OGATEB,XS(G)::QAB(H)
- P(c);OGATEB::QAB(H)
- R(b);N_GUARD::S(G)
- R(i);N_GUARD::R1(K),XR(i)
- R(i);N_GUARD::R1(K)
- S(d);N_GUARD::B(E),XS(g)
- Refutation
- S(d);
- Try
- Q(H);
- Vars
- R(b);N_GUARD,XP(B)::S(G)
- R(b);N_GUARD,XP(I)::S(D)
- R(i);OGATE,XB(M)::PXR(i)=S
- S(d);N_GUARD,XS(D)::B(E),XS(g)
- S(d);N_GUARD,XS(G)::B(E),XS(g)
- S(g);N_GUARD,XP(I)::S(D),XS(d)
- R(b);N_GUARD::S(G)
- R(i);N_GUARD::R1(K),XR(i)
- R(i);N_GUARD::R1(K)
- S(d);N_GUARD::B(E),XS(g)
- Refutation
- S(d);
- Try
- P(L);P_PINS(g)
- Threat
- DUALS(2)
- Refutation
- S(d);XS(D)
- Try
- P(L);P_PINS(g)
- Threat
- S(G),XS(d)
- Vars
- P(c);OGATEB,XS(G)::QAB(H)
- P(c);OGATEB::QAB(H)
- S(d);N_GUARD::B(L),XS(g)
- Refutation
- S(d);XS(D)
- Try
- P(L);
- Threat
- R(L)
- Vars
- S(d);N_GUARD,XS(G)::B(E),XS(g)
- S(g);N_GUARD,SBLOCK,XP(I)::S(D),XS(d)
- P(c);OGATEB,XS(G)::QAB(H)
- P(c);OGATEB::QAB(H)
- S(d);N_GUARD::B(E),XS(g)
- S(g);N_GUARD::S(G),XS(d)
- Refutation
- S(d);XS(D)
- Try
- Actual
- Q(H);
- Vars
- R(b);N_GUARD,XP(B)::S(G)
- R(b);N_GUARD,SBLOCK,XP(I)::S(D)
- R(i);OGATE,XB(M)::PXR(i)=S
- S(d);OGATE,XS(D)::QAR1(H)
- S(d);N_GUARD,XS(G)::B(E),XS(g)
- S(g);N_GUARD,SBLOCK,XP(I)::S(D),XS(d)
- P(c);OGATEB,XS(G)::QAB(H)
- P(c);OGATEB::QAB(H)
- S(d);OGATE::QAR1(H)
- R(b);N_GUARD::S(G)
- R(b);N_GUARD::S(G),XR(b)
- R(i);N_GUARD::R1(K),XR(i)
- R(i);N_GUARD::R1(K)
- S(d);N_GUARD::B(E),XS(g)
- S(g);N_GUARD::S(G),XS(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).