MESON Chess Problem Database
Problem Display
PID: 1012 (8/8/8/5P2/4pkBK/3p4/b2P4/Q7 w - - 0 1)
Rice, John Michael
The Problemist Supplement, 1996
#2
5 + 4
SOLUTION
- SOUND
- Sets
- 1...e3
- 2.Qd4#
- 1...e3
- Tries
- 1.Qb2?
- threat
- 2.Qb8#
- 1...e3
- 2.Qd4#
- 1...Bb3!
- threat
- 1.Qc3?
- threat
- 2.Qc7#
- 1...e3
- 2.Qd4#
- 1...Bc4!
- threat
- 1.Qg7?
- threat
- 2.Qc7#
- 1...e3
- 2.Qd4#
- 1...Bf7!
- threat
- 1.Qh8?
- threat
- 2.Qb8#
- 1...e3
- 2.Qd4#
- 1...Bg8!
- threat
- 1.Qe1?
- threat
- 2.Qg3#
- 1...e3
- 2.Qxe3#
- 1...Ke5!
- threat
- 1.Qg1?
- threat
- 2.Qh2#
- 2.Qg3#
- 1...e3
- 2.Qxe3#
- 1...Ke5!
- threat
- 1.Qb2?
- Keys
- 1.Qf6!
- threat
- 2.Qd6#
- 1...e3
- 2.Qd4#
- 1...Be6
- 2.fxe6#
- threat
- 1.Qf6!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- P(c);OGATEB::QAR2(A)
- Tries
- Try
- Q(A);
- Threat
- QAB(A)
- Vars
- P(c);OGATEB::QAR2(A)
- Refutation
- B(a);
- Try
- Q(A);
- Threat
- QAB(A)
- Vars
- P(c);OGATEB::QAR2(A)
- Refutation
- B(a);
- Try
- Q(A);
- Threat
- QAB(A)
- Vars
- P(c);OGATEB::QAR2(A)
- Refutation
- B(a);
- Try
- Q(A);
- Threat
- QAB(A)
- Vars
- P(c);OGATEB::QAR2(A)
- Refutation
- B(a);
- Try
- Q(A);
- Threat
- QAB1(A)
- Vars
- P(c);::QAB1(A),XP(c)
- Refutation
- K(d);P_SPINP(c),S_FLIGHT
- Try
- Q(A);
- Threat
- DUALS(2)
- Vars
- P(c);::QAB1(A),XP(c)
- Refutation
- K(d);S_FLIGHT
- Try
- Actual
- Q(A);
- Threat
- QAB(A)
- Vars
- P(c);OGATEB::QAR2(A)
- B(a);OGATE::QAR(A)+P(E),XB(a)
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).