MESON Chess Problem Database
Problem Display
PID: 183217 (K5Q1/8/3B1p1r/5k2/5N1b/7b/5pn1/5N1B w - - 0 1)
von Sponer, Gyorgy Janos Andor
Pesti Naplo, 1907
#2
6 + 7
| 6490 | yacpdb | 2018 |
SOLUTION
- SOUND
- Sets
- 1...Ke4
- 2.Qd5#
- 1...Rh5
- 2.Qg6#
- 1...Rg6
- 2.Qxg6#
- 1...Rh7
- 2.Qg6#
- 1...Bg4
- 2.Qd5#
- 1...Bg3
- 2.Sxg3#
- 1...Bg5
- 2.Qe6#
- 1...Se1
- 2.Se3#
- 1...Se3
- 2.Sxe3#
- 1...Sxf4
- 2.Se3#
- 1...Ke4
- Tries
- 1.Ka7?
- 1...Ke4
- 2.Qd5#
- 1...Sxf4
- 2.Se3#
- 1...Rg6
- 2.Qxg6#
- 1...Bg5
- 2.Qe6#
- 1...Rh5
- 2.Qg6#
- 1...Rh8
- 2.Qg6#
- 1...Bg4
- 2.Qd5#
- 1...Bg3
- 2.Sxg3#
- 1...Se1
- 2.Se3#
- 1...Se3
- 2.Sxe3#
- 1...Rh7+!
- 1...Ke4
- 1.Kb7?
- 1...Ke4
- 2.Qd5#
- 1...Sxf4
- 2.Se3#
- 1...Rg6
- 2.Qxg6#
- 1...Bg5
- 2.Qe6#
- 1...Rh5
- 2.Qg6#
- 1...Rh8
- 2.Qg6#
- 1...Bg4
- 2.Qd5#
- 1...Bg3
- 2.Sxg3#
- 1...Se1
- 2.Se3#
- 1...Se3
- 2.Sxe3#
- 1...Rh7+!
- 1...Ke4
- 1.Kb8?
- 1...Ke4
- 2.Qd5#
- 1...Sxf4
- 2.Se3#
- 1...Rg6
- 2.Qxg6#
- 1...Bg5
- 2.Qe6#
- 1...Rh5
- 2.Qg6#
- 1...Rh7
- 2.Qg6#
- 1...Bg4
- 2.Qd5#
- 1...Bg3
- 2.Sxg3#
- 1...Se1
- 2.Se3#
- 1...Se3
- 2.Sxe3#
- 1...Rh8!
- 1...Ke4
- 1.Bxg2?
- threat
- 2.Se3#
- 1...Rg6
- 2.Qxg6#
- 1...Bxg2+!
- threat
- 1.Bc7?
- 1...Ke4
- 2.Qd5#
- 1...Sxf4
- 2.Se3#
- 1...Rg6
- 2.Qxg6#
- 1...Bg5
- 2.Qe6#
- 1...Rh5
- 2.Qg6#
- 1...Rh7
- 2.Qg6#
- 1...Bg4
- 2.Qd5#
- 1...Bg3
- 2.Sxg3#
- 1...Se1
- 2.Se3#
- 1...Se3
- 2.Sxe3#
- 1...Rh8!
- 1...Ke4
- 1.Ka7?
- Keys
- 1.Bb8!
- 1...Ke4
- 2.Qd5#
- 1...Sxf4
- 2.Se3#
- 1...Rg6
- 2.Qxg6#
- 1...Bg5
- 2.Qe6#
- 1...Rh8
- 2.Qg6#
- 1...Rh5
- 2.Qg6#
- 1...Rh7
- 2.Qg6#
- 1...Bg4
- 2.Qd5#
- 1...Bg3
- 2.Sxg3#
- 1...Se1
- 2.Se3#
- 1...Se3
- 2.Sxe3#
- 1...Ke4
- 1.Bb8!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- K(e);P_SPINS(b),S_FLIGHT::QAB1(F)
- R(g);N_GUARD::QAB1(F)
- R(g);N_GUARD::QAB1(F),XR(g)
- B(c);SBLOCK::QAR2(F)
- B(d);N_GUARD::S(A),XB(d)
- B(d);SBLOCK::QAB1(F)
- S(b);N_GUARD::S(A)
- S(b);N_GUARD::S(A),XS(b)
- S(b);N_GUARD,XS(C)::S(A)
- Tries
- Try
- K(E);P-FLIGHT
- Vars
- K(e);P_SPINS(b),S_FLIGHT::QAB1(F)
- S(b);N_GUARD,XS(C)::S(A)
- R(g);N_GUARD::QAB1(F),XR(g)
- B(d);SBLOCK::QAB1(F)
- R(g);N_GUARD::QAB1(F)
- B(c);SBLOCK::QAR2(F)
- B(d);N_GUARD::S(A),XB(d)
- S(b);N_GUARD::S(A)
- S(b);N_GUARD::S(A),XS(b)
- Refutation
- R(g);CHECK
- Try
- K(E);S_FLIGHT
- Vars
- K(e);P_SPINS(b),S_FLIGHT::QAB1(F)
- S(b);N_GUARD,XS(C)::S(A)
- R(g);N_GUARD::QAB1(F),XR(g)
- B(d);SBLOCK::QAB1(F)
- R(g);N_GUARD::QAB1(F)
- B(c);SBLOCK::QAR2(F)
- B(d);N_GUARD::S(A),XB(d)
- S(b);N_GUARD::S(A)
- S(b);N_GUARD::S(A),XS(b)
- Refutation
- R(g);CHECK
- Try
- K(E);P-FLIGHT
- Vars
- K(e);P_SPINS(b),S_FLIGHT::QAB1(F)
- S(b);N_GUARD,XS(C)::S(A)
- R(g);N_GUARD::QAB1(F),XR(g)
- B(d);SBLOCK::QAB1(F)
- R(g);N_GUARD::QAB1(F)
- B(c);SBLOCK::QAR2(F)
- B(d);N_GUARD::S(A),XB(d)
- S(b);N_GUARD::S(A)
- S(b);N_GUARD::S(A),XS(b)
- Refutation
- R(g);P_PINQ(F)
- Try
- B(B);XS(b)
- Threat
- S(A)
- Vars
- R(g);N_GUARD::QAB1(F),XR(g)
- Refutation
- B(c);CHECK,XB(B)
- Try
- B(D);
- Vars
- K(e);P_SPINS(b),S_FLIGHT::QAB1(F)
- S(b);N_GUARD,XS(C)::S(A)
- R(g);N_GUARD::QAB1(F),XR(g)
- B(d);SBLOCK::QAB1(F)
- R(g);N_GUARD::QAB1(F)
- B(c);SBLOCK::QAR2(F)
- B(d);N_GUARD::S(A),XB(d)
- S(b);N_GUARD::S(A)
- S(b);N_GUARD::S(A),XS(b)
- Refutation
- R(g);P_PINQ(F)
- Try
- Actual
- B(D);
- Vars
- K(e);P_SPINS(b),S_FLIGHT::QAB1(F)
- S(b);N_GUARD,XS(C)::S(A)
- R(g);N_GUARD::QAB1(F),XR(g)
- B(d);SBLOCK::QAB1(F)
- R(g);N_GUARD::QAB1(F)
- B(c);SBLOCK::QAR2(F)
- B(d);N_GUARD::S(A),XB(d)
- S(b);N_GUARD::S(A)
- S(b);N_GUARD::S(A),XS(b)
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).