MESON Chess Problem Database
Problem Display
PID: 162391 (8/5p2/5r2/1n2R3/Q2Pp1P1/1N3kpB/3P2N1/1bb1K2n w - - 0 1)
Bennett, Frederick
Chess, 1956
#2
9 + 9
SOLUTION
- SOUND
- Sets
- 1...Rf4
- 2.Sh4#
- 1...Rf5
- 2.Rxf5#
- 1...Ra6
- 2.Rf5#
- 1...Rb6
- 2.Rf5#
- 1...Rc6
- 2.Rf5#
- 1...Rd6
- 2.Rf5#
- 1...Re6
- 2.Rf5#
- 1...Rg6
- 2.Rf5#
- 1...Rh6
- 2.Rf5#
- 1...Bxd2+
- 2.Sxd2#
- 1...Sxd4
- 2.Sxd4#
- 1...e3
- 2.Rxe3#
- 1...Rf4
- Tries
- 1.Qxb5?
- threat
- 2.Qe2#
- 1...Bxd2+
- 2.Sxd2#
- 1...Bd3!
- threat
- 1.Qxb5?
- Keys
- 1.Qa6!
- threat
- 2.Qxf6#
- 1...Bxd2+
- 2.Sxd2#
- 1...Rxa6
- 2.Rf5#
- 1...Sxd4
- 2.Sxd4#
- 1...Rf4
- 2.Sh4#
- 1...Rf5
- 2.Rxf5#
- 1...Rb6
- 2.Rf5#
- 1...Rc6
- 2.Rf5#
- 1...Rd6
- 2.Rf5#
- 1...Re6
- 2.Rf5#
- 1...Rg6
- 2.Rf5#
- 1...Rh6
- 2.Rf5#
- 1...Sd6
- 2.Qe2#
- 1...e3
- 2.Rxe3#
- threat
- 1.Qa6!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- R(h);SBLOCK::S(C)
- R(h);N_GUARD::R(I),XR(h)
- R(h);N_GUARD::R(I)
- B(b);CHECK,XP(B)::S(D),XB(b)
- S(g);XP(G)::S(D),XS(g)
- P(f);OGATE::R1(I),XP(f)
- Tries
- Try
- Q(F);XS(g)
- Threat
- QAB1(F)
- Vars
- B(b);CHECK,XP(B)::S(D),XB(b)
- Refutation
- B(a);
- Try
- Actual
- Q(F);
- Threat
- QAR(F),XR(h)
- Vars
- B(b);CHECK,XP(B)::S(D),XB(b)
- R(h);N_GUARD,XQ(F)::R(I)
- S(g);XP(G)::S(D),XS(g)
- R(h);SBLOCK::S(C)
- R(h);N_GUARD::R(I),XR(h)
- R(h);N_GUARD::R(I)
- S(g);OGATE::QAB1(F)
- P(f);OGATE::R1(I),XP(f)
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).