MESON Chess Problem Database
Problem Display
PID: 265882 (K1N5/3B4/4P3/2pk1PBR/6R1/nr3P2/Q1P1N3/8 w - - 0 1)
Reeves, Alfred Christopher
The Problemist, 1996
#2
12 + 4
SOLUTION
- SOUND
- Tries
- 1.Bh4?
- threat
- 2.f6#
- 1...Ke5
- 2.f6#
- 1...Sc4!
- threat
- 1.Bf6?
- threat
- 2.Sc3#
- 1...Sc4
- 2.Sf4#
- 1...Sb1
- 2.c4#
- 1...Sb5
- 2.c4#
- 1...c4!
- threat
- 1.Be7?
- threat
- 2.f6#
- 1...Ke5
- 2.f6#
- 1...Sc4!
- threat
- 1.Bd8?
- threat
- 2.f6#
- 1...Ke5
- 2.f6#
- 1...Sc4!
- threat
- 1.Re4?
- threat
- 2.Sc3#
- 2.Sf4#
- 1...Sc4
- 2.Sf4#
- 1...Sb1
- 2.Sf4#
- 2.c4#
- 1...Sb5
- 2.Sf4#
- 2.c4#
- 1...c4!
- threat
- 1.f6?
- threat
- 2.Bc1#
- 2.Bd2#
- 2.Be3#
- 2.Bh4#
- 2.Bh6#
- 1...Ke5
- 2.Bh4#
- 1...Sc4!
- threat
- 1.Bh4?
- Keys
- 1.Bf4!
- threat
- 2.Sb6#
- 1...Kc4
- 2.Qxb3#
- 1...Sc4
- 2.Se7#
- 1...c4
- 2.f6#
- threat
- 1.Bf4!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 3
- REMOVED MATES = 0
- Sets
- Tries
- Try
- B(G);
- Threat
- R(H)+P(F)
- Vars
- K(d);N_SPINR(b),P-FLIGHT::R(H)+P(F)
- Refutation
- S(a);N_SPINR(b)
- Try
- B(G);
- Threat
- S(C)
- Vars
- S(a);N_SPINR(b),SBLOCK::S(C)
- S(a);N_GUARD::P(B)
- Refutation
- P(c);N_SPINR(b)
- Try
- B(G);
- Threat
- R(H)+P(F)
- Vars
- K(d);N_SPINR(b),P-FLIGHT::R(H)+P(F)
- Refutation
- S(a);N_SPINR(b)
- Try
- B(G);
- Threat
- R(H)+P(F)
- Vars
- K(d);N_SPINR(b),P-FLIGHT::R(H)+P(F)
- Refutation
- S(a);N_SPINR(b)
- Try
- R(E);
- Threat
- DUALS(2)
- Vars
- S(a);N_SPINR(b)::S(C)
- Refutation
- P(c);N_SPINR(b)
- Try
- P(F);
- Threat
- DUALS(5)
- Vars
- K(d);N_SPINR(b),P-FLIGHT::R(H)+B(G)
- Refutation
- S(a);N_SPINR(b)
- Try
- Actual
- B(G);
- Threat
- S(L)
- Vars
- K(d);S_CUTP(c),S_CUTS(a),S_FLIGHT::QAB1(A),XR(b)
- S(a);N_SPINR(b),SBLOCK::S(L)
- P(c);N_SPINR(b),SBLOCK::R(H)+P(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).