MESON Chess Problem Database
Problem Display
PID: 134106 (BR6/2BR4/p1p3p1/N1k1p2r/8/5nQ1/nP3Kb1/8 w - - 0 1)
Ganapathi, Ramaswamy
The Problemist Supplement, 2009
#2
8 + 9
SOLUTION
- SOUND
- Sets
- 1...Sc1
- 2.b4#
- 1...Sc3
- 2.b4#
- 1...Se1
- 2.Qe3#
- 1...Sg1
- 2.Qe3#
- 1...Sd2
- 2.Qe3#
- 1...Sh2
- 2.Qe3#
- 1...Sh4
- 2.Qe3#
- 1...Sg5
- 2.Qe3#
- 1...e4
- 2.Qd6#
- 1...Sc1
- Tries
- 1.Qf4?
- threat
- 2.Sb3#
- 2.Qc4#
- 2.Qf8#
- 1...Rh4
- 2.Sb3#
- 2.Qf8#
- 1...Rf5
- 2.Sb3#
- 2.Qc4#
- 1...Rh7
- 2.Sb3#
- 2.Qc4#
- 1...Rh8
- 2.Sb3#
- 2.Qc4#
- 1...Bf1
- 2.Sb3#
- 2.Qf8#
- 1...Sc1
- 2.Qxc1#
- 2.Qb4#
- 2.Qc4#
- 2.Qf8#
- 2.b4#
- 1...Sd2
- 2.Qe3#
- 2.Qf8#
- 1...Sd4
- 2.Qf8#
- 1...e4
- 2.Qd6#
- 2.Qf8#
- 1...exf4!
- threat
- 1.Qxg6?
- threat
- 2.Qxc6#
- 2.Qd6#
- 1...Sb4
- 2.Qd6#
- 1...Se1
- 2.Qd6#
- 1...Sg1
- 2.Qd6#
- 1...Sd2
- 2.Qd6#
- 1...Sh2
- 2.Qd6#
- 1...Sd4
- 2.Qd6#
- 1...Sh4
- 2.Qd6#
- 1...Sg5
- 2.Qd6#
- 1...Rh6!
- threat
- 1.Qf4?
- Keys
- 1.Bxc6!
- threat
- 2.Rd5#
- 1...Sc3
- 2.b4#
- 1...Sb4
- 2.Bb6#
- 1...Se1
- 2.Qe3#
- 1...Sg1
- 2.Qe3#
- 1...Sd2
- 2.Qe3#
- 1...Sh2
- 2.Qe3#
- 1...Sd4
- 2.Bd6#
- 1...Sh4
- 2.Qe3#
- 1...Sg5
- 2.Qe3#
- 1...e4
- 2.Qd6#
- threat
- 1.Bxc6!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 1
- Sets
- S(a);N_GUARD::P(A)
- S(c);OGATE::QAB(C)
- P(e);OGATE::QAB1(C)
- Tries
- Try
- Q(C);
- Threat
- DUALS(3)
- Vars
- S(c);::QAB(C)
- Refutation
- P(e);XQ(C)
- Try
- Q(C);XP(i)
- Threat
- DUALS(2)
- Vars
- S(a);::QAB1(C)
- S(c);::QAB1(C)
- Refutation
- R(f);
- Try
- Actual
- B(G);XP(h)
- Threat
- R1(F)
- Vars
- S(a);N_GUARD::P(A)
- S(a);SBLOCK::B(E)
- S(c);OGATE::QAB(C)
- S(c);SBLOCK::B(E)
- P(e);OGATE::QAB1(C)
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).