MESON Chess Problem Database
Problem Display
PID: 43803 (2RN4/B1n5/1n1p3K/2Pb2N1/3kpR2/P7/3P4/3Q1B2 w - - 0 1)
Anonymous
Huddersfield College Magazine, 1877
#2
11 + 6
SOLUTION
- SOUND
- Sets
- 1...Sa4
- 2.Sf3#
- 1...Sc4
- 2.Sf3#
- 1...Sd7
- 2.Sf3#
- 2.Qa1#
- 1...Sba8
- 2.Sf3#
- 2.Qa1#
- 1...Sxc8
- 2.Sf3#
- 2.Qa1#
- 1...Sb5
- 2.Sf3#
- 1...Sa6
- 2.Sf3#
- 2.Qa1#
- 1...Se6
- 2.Sf3#
- 2.Qa1#
- 1...Sca8
- 2.Sf3#
- 2.Qa1#
- 1...Se8
- 2.Sf3#
- 2.Qa1#
- 1...dxc5
- 2.Sf3#
- 2.Qa1#
- 1...Sa4
- Tries
- 1.Sge6+?
- 1...Ke5
- 2.Qh5#
- 2.Qa1#
- 1...Sxe6
- 2.Qa1#
- 1...Bxe6!
- 1...Ke5
- 1.Sde6+?
- 1...Ke5
- 2.Qa1#
- 1...Sxe6
- 2.Sf3#
- 2.Qa1#
- 1...Bxe6!
- 1...Ke5
- 1.Rxe4+?
- 1...Kxc5
- 2.d4#
- 1...Bxe4!
- 1...Kxc5
- 1.Sge6+?
- Keys
- 1.Qh5!
- 1...Kxc5
- 2.Sge6#
- 1...Ke5
- 2.Sge6#
- 1...Sxc8
- 2.Sf3#
- 1...dxc5
- 2.Sf3#
- 1...Ba2
- 2.Sf3#
- 1...Bb3
- 2.Sf3#
- 1...Bc4
- 2.Sf3#
- 1...Bc6
- 2.Sf3#
- 1...Be6
- 2.Sf3#
- 1...Bb7
- 2.Sf3#
- 1...Bf7
- 2.Sf3#
- 1...Ba8
- 2.Sf3#
- 1...Bg8
- 2.Sf3#
- 1...Sa4
- 2.Sf3#
- 1...Sc4
- 2.Sf3#
- 1...Sd7
- 2.Sf3#
- 1...Sba8
- 2.Sf3#
- 1...Sb5
- 2.Sf3#
- 1...Sa6
- 2.Sf3#
- 1...Se6
- 2.Sf3#
- 1...Sca8
- 2.Sf3#
- 1...Se8
- 2.Sf3#
- 1...Kxc5
- 1.Qh5!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 19
- REMOVED MATES = 0
- Sets
- S(d);::S(G)
- S(f);::S(G)
- Tries
- Try
- S(G);CHECK
- Vars
- S(f);XS(G)::QAB(A)
- Refutation
- B(c);XS(G)
- Try
- S(K);CHECK
- Vars
- K(a);N_SPINP(b),S_FLIGHT::QAB(A)
- Refutation
- B(c);XS(K)
- Try
- R(E);CHECK,XP(b)
- Vars
- K(a);OGATE,P_SPINS(d),S_FLIGHT,XP(F)::P(C)
- Refutation
- B(c);XR(E)
- Try
- Actual
- Q(A);
- Vars
- K(a);N_SPINP(b),P_SPINS(d),S_FLIGHT,XP(F)::S(G)
- K(a);N_SPINP(b),S_FLIGHT::QAR(A)+S(G)
- S(d);XR(J)::S(G)
- P(e);SBLOCK,XP(F)::S(G)
- B(c);::S(G)
- S(d);::S(G)
- S(f);::S(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).