MESON Chess Problem Database
Problem Display
PID: 207276 (3Rbb1r/np2kpnB/1Np4N/QppRK1P1/2Pp4/6B1/8/8 w - - 0 1)
Juricek, Stanislav
Sachova skladba, 2014
#2
10 + 12
SOLUTION
- SOUND
- Sets
- 1...Rxh7
- 2.Sg8#
- 1...Rg8
- 2.Sxg8#
- 1...Bd7
- 2.R5xd7#
- 1...Sc8
- 2.Sxc8#
- 1...Sf5
- 2.Sxf5#
- 1...Sh5
- 2.Sf5#
- 1...Se6
- 2.Sf5#
- 1...bxc4
- 2.Qxc5#
- 1...b4
- 2.Qxc5#
- 1...cxd5
- 2.Sxd5#
- 1...f5
- 2.gxf5 ep#
- 1...f6+
- 2.gxf6#
- 1...Rxh7
- Tries
- 1.Be1?
- 1...f6+
- 2.gxf6#
- 1...Rxh7
- 2.Sg8#
- 1...bxc4
- 2.Qxc5#
- 1...cxd5
- 2.Sxd5#
- 1...Bd7
- 2.R5xd7#
- 1...Sc8
- 2.Sxc8#
- 1...Rg8
- 2.Sxg8#
- 1...Sf5
- 2.Sxf5#
- 1...Sh5
- 2.Sf5#
- 1...Se6
- 2.Sf5#
- 1...b4
- 2.Qxc5#
- 1...f5
- 2.gxf5 ep#
- 1...d3!
- 1...f6+
- 1.Bh2?
- 1...f6+
- 2.gxf6#
- 1...Rxh7
- 2.Sg8#
- 1...bxc4
- 2.Qxc5#
- 1...cxd5
- 2.Sxd5#
- 1...Bd7
- 2.R5xd7#
- 1...Sc8
- 2.Sxc8#
- 1...Rg8
- 2.Sxg8#
- 1...Sf5
- 2.Sxf5#
- 1...Sh5
- 2.Sf5#
- 1...Se6
- 2.Sf5#
- 1...b4
- 2.Qxc5#
- 1...f5
- 2.gxf5 ep#
- 1...d3!
- 1...f6+
- 1.Bf4?
- 1...f6+
- 2.gxf6#
- 1...Rxh7
- 2.Sg8#
- 1...bxc4
- 2.Qxc5#
- 1...cxd5
- 2.Sxd5#
- 1...Bd7
- 2.R5xd7#
- 1...Sc8
- 2.Sxc8#
- 1...Rg8
- 2.Sxg8#
- 1...Sf5
- 2.Sxf5#
- 1...Sh5
- 2.Sf5#
- 1...Se6
- 2.Sf5#
- 1...b4
- 2.Qxc5#
- 1...f5
- 2.gxf5 ep#
- 1...d3!
- 1...f6+
- 1.Bh4?
- 1...f6+
- 2.gxf6#
- 1...Rxh7
- 2.Sg8#
- 1...bxc4
- 2.Qxc5#
- 1...cxd5
- 2.Sxd5#
- 1...Bd7
- 2.R5xd7#
- 1...Rg8
- 2.Sxg8#
- 1...Sc8
- 2.Sxc8#
- 1...Sf5
- 2.Sxf5#
- 1...Sh5
- 2.Sf5#
- 1...Se6
- 2.Sf5#
- 1...b4
- 2.Qxc5#
- 1...f5
- 2.g6#
- 2.gxf5 ep#
- 1...d3!
- 1...f6+
- 1.Bd3?
- 1...f6+
- 2.gxf6#
- 1...bxc4
- 2.Qxc5#
- 1...cxd5
- 2.Sxd5#
- 1...Bd7
- 2.R5xd7#
- 1...Rh7
- 2.Sg8#
- 1...Rg8
- 2.Sxg8#
- 1...Sc8
- 2.Sxc8#
- 1...Sf5
- 2.Sxf5#
- 1...Sh5
- 2.Sf5#
- 1...Se6
- 2.Sf5#
- 1...b4
- 2.Qxc5#
- 1...f5
- 2.gxf5 ep#
- 1...Rxh6!
- 1...f6+
- 1.Rxd4?
- 1...f6+
- 2.gxf6#
- 1...Rxh7
- 2.Sg8#
- 1...bxc4
- 2.Qxc5#
- 1...Bd7
- 2.R4xd7#
- 1...Rg8
- 2.Sxg8#
- 1...Sc8
- 2.Sxc8#
- 1...Sf5
- 2.Sxf5#
- 1...Sh5
- 2.Sf5#
- 1...Se6
- 2.Sf5#
- 1...b4
- 2.Qxc5#
- 1...f5
- 2.gxf5 ep#
- 1...cxd4!
- 1...f6+
- 1.Rxe8+?
- 1...Sxe8
- 2.Sf5#
- 2.Rd7#
- 1...Kxe8!
- 1...Sxe8
- 1.Qxa7?
- threat
- 2.Sc8#
- 1...f6+
- 2.gxf6#
- 1...Bd7
- 2.R5xd7#
- 1...cxd5!
- threat
- 1.Be1?
- Keys
- 1.Bf2!
- 1...f6+
- 2.gxf6#
- 1...Rxh7
- 2.Sg8#
- 1...bxc4
- 2.Qxc5#
- 1...cxd5
- 2.Sxd5#
- 1...Bd7
- 2.R5xd7#
- 1...Sc8
- 2.Sxc8#
- 1...Rg8
- 2.Sxg8#
- 1...Sf5
- 2.Sxf5#
- 1...Sh5
- 2.Sf5#
- 1...Se6
- 2.Sf5#
- 1...d3
- 2.Bxc5#
- 1...b4
- 2.Qxc5#
- 1...f5
- 2.gxf5 ep#
- 1...f6+
- 1.Bf2!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- R(l);N_GUARD,XB(I)::S(H)
- R(l);N_GUARD::S(H),XR(l)
- B(j);N_GUARD::R1(D),XB(j)
- S(e);N_GUARD::S(G),XS(e)
- S(i);N_GUARD::S(H),XS(i)
- S(i);N_GUARD::S(H)
- P(b);OGATE,XP(B)::QAB(C),XP(c)
- P(b);OGATE::QAB(C),XP(c)
- P(d);XR(D)::S(G),XP(d)
- P(h);OGATE::P(F),XP(h),EP
- P(h);CHECK,OGATE::P(F),XP(h)
- Tries
- Try
- B(A);
- Vars
- P(h);CHECK,OGATE::P(F),XP(h)
- R(l);N_GUARD,XB(I)::S(H)
- P(b);OGATE,XP(B)::QAB(C),XP(c)
- P(d);XR(D)::S(G),XP(d)
- B(j);N_GUARD::R1(D),XB(j)
- S(e);N_GUARD::S(G),XS(e)
- R(l);N_GUARD::S(H),XR(l)
- S(i);N_GUARD::S(H),XS(i)
- S(i);N_GUARD::S(H)
- P(b);OGATE::QAB(C),XP(c)
- P(h);OGATE::P(F),XP(h),EP
- Refutation
- P(a);
- Try
- B(A);
- Vars
- P(h);CHECK,OGATE::P(F),XP(h)
- R(l);N_GUARD,XB(I)::S(H)
- P(b);OGATE,XP(B)::QAB(C),XP(c)
- P(d);XR(D)::S(G),XP(d)
- B(j);N_GUARD::R1(D),XB(j)
- S(e);N_GUARD::S(G),XS(e)
- R(l);N_GUARD::S(H),XR(l)
- S(i);N_GUARD::S(H),XS(i)
- S(i);N_GUARD::S(H)
- P(b);OGATE::QAB(C),XP(c)
- P(h);OGATE::P(F),XP(h),EP
- Refutation
- P(a);
- Try
- B(A);
- Vars
- P(h);CHECK,OGATE::P(F),XP(h)
- R(l);N_GUARD,XB(I)::S(H)
- P(b);OGATE,XP(B)::QAB(C),XP(c)
- P(d);XR(D)::S(G),XP(d)
- B(j);N_GUARD::R1(D),XB(j)
- S(e);N_GUARD::S(G),XS(e)
- R(l);N_GUARD::S(H),XR(l)
- S(i);N_GUARD::S(H),XS(i)
- S(i);N_GUARD::S(H)
- P(b);OGATE::QAB(C),XP(c)
- P(h);OGATE::P(F),XP(h),EP
- Refutation
- P(a);
- Try
- B(A);
- Vars
- P(h);CHECK,OGATE::P(F),XP(h)
- R(l);N_GUARD,XB(I)::S(H)
- P(b);OGATE,XP(B)::QAB(C),XP(c)
- P(d);XR(D)::S(G),XP(d)
- B(j);N_GUARD::R1(D),XB(j)
- R(l);N_GUARD::S(H),XR(l)
- S(e);N_GUARD::S(G),XS(e)
- S(i);N_GUARD::S(H),XS(i)
- S(i);N_GUARD::S(H)
- P(b);OGATE::QAB(C),XP(c)
- Refutation
- P(a);
- Try
- B(I);
- Vars
- P(h);CHECK,OGATE::P(F),XP(h)
- P(b);OGATE,XP(B)::QAB(C),XP(c)
- P(d);XR(D)::S(G),XP(d)
- B(j);N_GUARD::R1(D),XB(j)
- R(l);N_GUARD::S(H)
- R(l);N_GUARD::S(H),XR(l)
- S(e);N_GUARD::S(G),XS(e)
- S(i);N_GUARD::S(H),XS(i)
- S(i);N_GUARD::S(H)
- P(b);OGATE::QAB(C),XP(c)
- P(h);OGATE::P(F),XP(h),EP
- Refutation
- R(l);XS(H)
- Try
- R(D);XP(a)
- Vars
- P(h);CHECK,OGATE::P(F),XP(h)
- R(l);N_GUARD,XB(I)::S(H)
- P(b);OGATE,XP(B)::QAB(C),XP(c)
- B(j);N_GUARD::R1(D),XB(j)
- R(l);N_GUARD::S(H),XR(l)
- S(e);N_GUARD::S(G),XS(e)
- S(i);N_GUARD::S(H),XS(i)
- S(i);N_GUARD::S(H)
- P(b);OGATE::QAB(C),XP(c)
- P(h);OGATE::P(F),XP(h),EP
- Refutation
- P(c);XR(D)
- Try
- R(J);CHECK,XB(j)
- Refutation
- K(g);P-FLIGHT,XR(J)
- Try
- Q(C);P_PINP(f),XS(e)
- Threat
- S(G)
- Vars
- P(h);CHECK,OGATE::P(F),XP(h)
- B(j);N_GUARD,N_SPINP(f)::R1(D),XB(j)
- Refutation
- P(d);XR(D)
- Try
- Actual
- B(A);
- Vars
- P(h);CHECK,OGATE::P(F),XP(h)
- R(l);N_GUARD,XB(I)::S(H)
- P(b);OGATE,XP(B)::QAB(C),XP(c)
- P(d);XR(D)::S(G),XP(d)
- B(j);N_GUARD::R1(D),XB(j)
- S(e);N_GUARD::S(G),XS(e)
- R(l);N_GUARD::S(H),XR(l)
- S(i);N_GUARD::S(H),XS(i)
- S(i);N_GUARD::S(H)
- P(a);OGATE::B(A),XP(c)
- P(b);OGATE::QAB(C),XP(c)
- P(h);OGATE::P(F),XP(h),EP
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).