MESON Chess Problem Database
Problem Display
PID: 64052 (2n3N1/1p6/1p2p2r/nP1kB3/B2P4/1PP3P1/8/KQ6 w - - 0 1)
Love, DS
Chess Amateur (The), 1910
#2
10 + 7
SOLUTION
- SOUND
- Sets
- 1...Rh1
- 2.Sf6#
- 2.Qxh1#
- 1...Rh2
- 2.Sf6#
- 1...Rh3
- 2.Sf6#
- 1...Rh4
- 2.Sf6#
- 1...Rh5
- 2.Sf6#
- 1...Rf6
- 2.Sxf6#
- 1...Rg6
- 2.Qh1#
- 1...Rh7
- 2.Sf6#
- 1...Rh8
- 2.Sf6#
- 1...Sxb3+
- 2.Bxb3#
- 1...Sc6
- 2.c4#
- 1...Sd6
- 2.Se7#
- 1...Sa7
- 2.Se7#
- 1...Se7
- 2.Sxe7#
- 1...Rh1
- Tries
- 1.Sxh6?
- threat
- 2.Qh1#
- 1...Sxb3+
- 2.Bxb3#
- 1...Sd6!
- threat
- 1.Qc2?
- threat
- 2.Qg2#
- 1...Sxb3+
- 2.Bxb3#
- 1...Rh2
- 2.Sf6#
- 1...Rh4
- 2.Sf6#
- 1...Rf6
- 2.Sxf6#
- 1...Sd6
- 2.Se7#
- 1...Rh1+!
- threat
- 1.Qd3?
- threat
- 2.Qf3#
- 1...Sxb3+
- 2.Bxb3#
- 1...Rh4
- 2.Sf6#
- 1...Rf6
- 2.Sxf6#
- 1...Sd6
- 2.Se7#
- 1...Rh1+!
- threat
- 1.Qe1?
- 1...Sxb3+
- 2.Bxb3#
- 1...Rh1
- 2.Sf6#
- 2.Qxh1#
- 1...Rh2
- 2.Sf6#
- 1...Rh3
- 2.Sf6#
- 1...Rh4
- 2.Sf6#
- 1...Rh5
- 2.Sf6#
- 1...Rf6
- 2.Sxf6#
- 1...Rg6
- 2.Qh1#
- 1...Rh7
- 2.Sf6#
- 1...Rh8
- 2.Sf6#
- 1...Sc6
- 2.c4#
- 1...Sd6
- 2.Se7#
- 1...Sa7
- 2.Se7#
- 1...Se7
- 2.Sxe7#
- 1...Sc4!
- 1...Sxb3+
- 1.g4?
- 1...Sxb3+
- 2.Bxb3#
- 1...Rh1
- 2.Sf6#
- 2.Qxh1#
- 1...Rh2
- 2.Sf6#
- 1...Rh3
- 2.Sf6#
- 1...Rh4
- 2.Sf6#
- 1...Rh5
- 2.Sf6#
- 1...Rf6
- 2.Sxf6#
- 1...Rg6
- 2.Qh1#
- 1...Rh7
- 2.Sf6#
- 1...Rh8
- 2.Sf6#
- 1...Sc6
- 2.c4#
- 1...Sd6
- 2.Se7#
- 1...Sa7
- 2.Se7#
- 1...Se7
- 2.Sxe7#
- 1...Sc4!
- 1...Sxb3+
- 1.Sxh6?
- Keys
- 1.Qh7!
- 1...Rh1+
- 2.Qxh1#
- 1...Sxb3+
- 2.Bxb3#
- 1...Rxh7
- 2.Sf6#
- 1...Rg6
- 2.Qh1#
- 1...Sc4
- 2.Qxb7#
- 1...Rh2
- 2.Sf6#
- 1...Rh3
- 2.Sf6#
- 1...Rh4
- 2.Sf6#
- 1...Rh5
- 2.Sf6#
- 1...Rf6
- 2.Sxf6#
- 1...Sc6
- 2.c4#
- 1...Sd6
- 2.Se7#
- 1...Sa7
- 2.Se7#
- 1...Se7
- 2.Sxe7#
- 1...Rh1+
- 1.Qh7!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 1
- Sets
- R(e);N_GUARD::S(J)
- R(e);N_GUARD::S(J),XR(e)
- R(e);N_GUARD::QAB(B)
- S(a);CHECK,OGATE,XP(C)::B(F),XS(a)
- S(a);N_GUARD::P(D)
- S(g);N_GUARD::S(J)
- S(g);N_GUARD::S(J),XS(g)
- Tries
- Try
- S(J);XR(e)
- Threat
- QAB(B)
- Vars
- S(a);CHECK,OGATE,XP(C)::B(F),XS(a)
- Refutation
- S(g);
- Try
- Q(B);
- Threat
- QAB(B)
- Vars
- S(a);CHECK,OGATE,XP(C)::B(F),XS(a)
- R(e);N_GUARD::S(J)
- R(e);N_GUARD::S(J),XR(e)
- S(g);N_GUARD::S(J)
- Refutation
- R(e);CHECK
- Try
- Q(B);
- Threat
- QAB(B)
- Vars
- S(a);CHECK,OGATE,XP(C)::B(F),XS(a)
- R(e);N_GUARD::S(J)
- R(e);N_GUARD::S(J),XR(e)
- S(g);N_GUARD::S(J)
- Refutation
- R(e);CHECK
- Try
- Q(B);
- Vars
- S(a);CHECK,OGATE,XP(C)::B(F),XS(a)
- R(e);N_GUARD::S(J)
- R(e);N_GUARD::S(J),XR(e)
- R(e);N_GUARD::QAB(B)
- S(a);N_GUARD::P(D)
- S(g);N_GUARD::S(J)
- S(g);N_GUARD::S(J),XS(g)
- Refutation
- S(a);
- Try
- P(E);
- Vars
- S(a);CHECK,OGATE,XP(C)::B(F),XS(a)
- R(e);N_GUARD::S(J)
- R(e);N_GUARD::S(J),XR(e)
- R(e);N_GUARD::QAB(B)
- S(a);N_GUARD::P(D)
- S(g);N_GUARD::S(J)
- S(g);N_GUARD::S(J),XS(g)
- Refutation
- S(a);
- Try
- Actual
- Q(B);
- Vars
- R(e);CHECK,OGATE::QAB(B),XR(e)
- S(a);CHECK,OGATE,XP(C)::B(F),XS(a)
- R(e);N_GUARD,XQ(B)::S(J)
- R(e);OGATE::QAB(B)
- S(a);N_GUARD::QAB(B),XP(f)
- R(e);N_GUARD::S(J)
- R(e);N_GUARD::S(J),XR(e)
- S(a);N_GUARD::P(D)
- S(g);N_GUARD::S(J)
- S(g);N_GUARD::S(J),XS(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).