MESON Chess Problem Database
Problem Display
PID: 278179 (8/2Q5/8/5p2/5P2/7p/4BK1p/Rb4nk w - - 0 1)
Hume, George
Western Morning News, 1927
(First published on Sat Jul 30 1927)
#2
5 + 6
| 15239 | Valois Notebooks | 2024 |
SOLUTION
- SOUND
- Sets
- 1...Ba2
- 2.Bf3#
- 1...Bc2
- 2.Bf3#
- 1...Bd3
- 2.Bf3#
- 1...Sxe2
- 2.Qc6#
- 2.Qb7#
- 1...Sf3
- 2.Bxf3#
- 1...Ba2
- Tries
- 1.Bh5?
- 1...Ba2
- 2.Bf3#
- 1...Bc2
- 2.Bf3#
- 1...Bd3
- 2.Bf3#
- 1...Se2
- 2.Bf3#
- 2.Qc6#
- 2.Qb7#
- 1...Sf3
- 2.Bxf3#
- 1...Be4!
- 1...Ba2
- 1.Qa5?
- 1...Sxe2
- 2.Qd5#
- 2.Qa8#
- 1...Ba2
- 2.Bf3#
- 1...Bc2
- 2.Bf3#
- 1...Bd3
- 2.Bf3#
- 1...Sf3
- 2.Bxf3#
- 1...Be4!
- 1...Sxe2
- 1.Qe5?
- 1...Sxe2
- 2.Qd5#
- 1...Ba2
- 2.Bf3#
- 1...Bc2
- 2.Bf3#
- 1...Bd3
- 2.Bf3#
- 1...Sf3
- 2.Bxf3#
- 1...Be4!
- 1...Sxe2
- 1.Qb6?
- 1...Sxe2
- 2.Qc6#
- 2.Qb7#
- 1...Ba2
- 2.Bf3#
- 1...Bc2
- 2.Bf3#
- 1...Bd3
- 2.Bf3#
- 1...Sf3
- 2.Bxf3#
- 1...Be4!
- 1...Sxe2
- 1.Qd6?
- 1...Sxe2
- 2.Qd5#
- 2.Qc6#
- 1...Ba2
- 2.Bf3#
- 1...Bc2
- 2.Bf3#
- 1...Bd3
- 2.Bf3#
- 1...Sf3
- 2.Bxf3#
- 1...Be4!
- 1...Sxe2
- 1.Qb8?
- 1...Sxe2
- 2.Qb7#
- 2.Qa8#
- 1...Ba2
- 2.Bf3#
- 1...Bc2
- 2.Bf3#
- 1...Bd3
- 2.Bf3#
- 1...Sf3
- 2.Bxf3#
- 1...Be4!
- 1...Sxe2
- 1.Qd8?
- 1...Sxe2
- 2.Qd5#
- 2.Qa8#
- 1...Ba2
- 2.Bf3#
- 1...Bc2
- 2.Bf3#
- 1...Bd3
- 2.Bf3#
- 1...Sf3
- 2.Bxf3#
- 1...Be4!
- 1...Sxe2
- 1.Qc3?
- 1...Sxe2
- 2.Qf3#
- 2.Qc6#
- 1...Ba2
- 2.Bf3#
- 2.Qf3#
- 1...Bc2
- 2.Bf3#
- 2.Qf3#
- 1...Bd3
- 2.Bf3#
- 1...Sf3
- 2.Bxf3#
- 2.Qxf3#
- 1...Be4!
- 1...Sxe2
- 1.Qc4?
- 1...Sxe2
- 2.Qd5#
- 2.Qc6#
- 1...Ba2
- 2.Bf3#
- 1...Bc2
- 2.Bf3#
- 1...Bd3
- 2.Bf3#
- 1...Sf3
- 2.Bxf3#
- 1...Be4!
- 1...Sxe2
- 1.Qc5?
- 1...Sxe2
- 2.Qd5#
- 2.Qc6#
- 1...Ba2
- 2.Bf3#
- 1...Bc2
- 2.Bf3#
- 1...Bd3
- 2.Bf3#
- 1...Sf3
- 2.Bxf3#
- 1...Be4!
- 1...Sxe2
- 1.Qc6+?
- 1...Sf3
- 2.Bxf3#
- 2.Rxb1#
- 2.Qxf3#
- 1...Be4!
- 1...Sf3
- 1.Qa7?
- 1...Sxe2
- 2.Qb7#
- 2.Qa8#
- 1...Ba2
- 2.Bf3#
- 1...Bc2
- 2.Bf3#
- 1...Bd3
- 2.Bf3#
- 1...Sf3
- 2.Bxf3#
- 1...Be4!
- 1...Sxe2
- 1.Qb7+?
- 1...Sf3
- 2.Bxf3#
- 2.Rxb1#
- 2.Qxf3#
- 1...Be4!
- 1...Sf3
- 1.Qd7?
- 1...Sxe2
- 2.Qc6#
- 2.Qd5#
- 2.Qb7#
- 1...Ba2
- 2.Bf3#
- 1...Bc2
- 2.Bf3#
- 1...Bd3
- 2.Bf3#
- 1...Sf3
- 2.Bxf3#
- 1...Be4!
- 1...Sxe2
- 1.Qe7?
- 1...Sxe2
- 2.Qb7#
- 1...Ba2
- 2.Bf3#
- 1...Bc2
- 2.Bf3#
- 1...Bd3
- 2.Bf3#
- 1...Sf3
- 2.Bxf3#
- 1...Be4!
- 1...Sxe2
- 1.Qf7?
- 1...Sxe2
- 2.Qd5#
- 2.Qb7#
- 1...Ba2
- 2.Bf3#
- 1...Bc2
- 2.Bf3#
- 1...Bd3
- 2.Bf3#
- 1...Sf3
- 2.Bxf3#
- 1...Be4!
- 1...Sxe2
- 1.Qg7?
- 1...Sxe2
- 2.Qb7#
- 1...Ba2
- 2.Bf3#
- 1...Bc2
- 2.Bf3#
- 1...Bd3
- 2.Bf3#
- 1...Sf3
- 2.Bxf3#
- 1...Be4!
- 1...Sxe2
- 1.Qh7?
- 1...Sxe2
- 2.Qb7#
- 1...Ba2
- 2.Bf3#
- 1...Bc2
- 2.Bf3#
- 1...Bd3
- 2.Bf3#
- 1...Sf3
- 2.Bxf3#
- 1...Be4!
- 1...Sxe2
- 1.Qc8?
- 1...Sxe2
- 2.Qb7#
- 2.Qc6#
- 2.Qa8#
- 1...Ba2
- 2.Bf3#
- 1...Bc2
- 2.Bf3#
- 1...Bd3
- 2.Bf3#
- 1...Sf3
- 2.Bxf3#
- 1...Be4!
- 1...Sxe2
- 1.Bh5?
- Keys
- 1.Qc2!
- 1...Bxc2
- 2.Bf3#
- 1...Sxe2
- 2.Qc6#
- 1...Ba2
- 2.Bf3#
- 1...Sf3
- 2.Bxf3#
- 1...Bxc2
- 1.Qc2!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 1
- Sets
- B(a);P_SPINS(b)::B(B)
- S(b);N_GUARD,P_SPINB(a)::B(B),XS(b)
- Tries
- Try
- B(B);
- Vars
- B(a);P_SPINS(b)::B(B)
- S(b);N_GUARD,P_SPINB(a)::B(B),XS(b)
- Refutation
- B(a);P_SPINS(b)
- Try
- Q(E);
- Vars
- B(a);P_SPINS(b)::B(B)
- S(b);N_GUARD,P_SPINB(a)::B(B),XS(b)
- Refutation
- B(a);P_SPINS(b)
- Try
- Q(E);
- Vars
- S(b);N_GUARD,P_SPINB(a),XB(B)::QAB(E)
- B(a);P_SPINS(b)::B(B)
- S(b);N_GUARD,P_SPINB(a)::B(B),XS(b)
- Refutation
- B(a);P_SPINS(b)
- Try
- Q(E);
- Vars
- B(a);P_SPINS(b)::B(B)
- S(b);N_GUARD,P_SPINB(a)::B(B),XS(b)
- Refutation
- B(a);P_SPINS(b)
- Try
- Q(E);
- Vars
- B(a);P_SPINS(b)::B(B)
- S(b);N_GUARD,P_SPINB(a)::B(B),XS(b)
- Refutation
- B(a);P_SPINS(b)
- Try
- Q(E);
- Vars
- B(a);P_SPINS(b)::B(B)
- S(b);N_GUARD,P_SPINB(a)::B(B),XS(b)
- Refutation
- B(a);P_SPINS(b)
- Try
- Q(E);
- Vars
- B(a);P_SPINS(b)::B(B)
- S(b);N_GUARD,P_SPINB(a)::B(B),XS(b)
- Refutation
- B(a);P_SPINS(b)
- Try
- Q(E);
- Vars
- B(a);P_SPINS(b)::B(B)
- Refutation
- B(a);P_SPINS(b)
- Try
- Q(E);
- Vars
- B(a);P_SPINS(b)::B(B)
- S(b);N_GUARD,P_SPINB(a)::B(B),XS(b)
- Refutation
- B(a);P_SPINS(b)
- Try
- Q(E);
- Vars
- B(a);P_SPINS(b)::B(B)
- S(b);N_GUARD,P_SPINB(a)::B(B),XS(b)
- Refutation
- B(a);P_SPINS(b)
- Try
- Q(E);CHECK
- Refutation
- B(a);P_SPINB(a),P_SPINS(b)
- Try
- Q(E);
- Vars
- B(a);P_SPINS(b)::B(B)
- S(b);N_GUARD,P_SPINB(a)::B(B),XS(b)
- Refutation
- B(a);P_SPINS(b)
- Try
- Q(E);CHECK
- Refutation
- B(a);P_SPINB(a),P_SPINS(b)
- Try
- Q(E);
- Vars
- B(a);P_SPINS(b)::B(B)
- S(b);N_GUARD,P_SPINB(a)::B(B),XS(b)
- Refutation
- B(a);P_SPINS(b)
- Try
- Q(E);
- Vars
- S(b);N_GUARD,P_SPINB(a),XB(B)::QAB(E)
- B(a);P_SPINS(b)::B(B)
- S(b);N_GUARD,P_SPINB(a)::B(B),XS(b)
- Refutation
- B(a);P_SPINS(b)
- Try
- Q(E);
- Vars
- B(a);P_SPINS(b)::B(B)
- S(b);N_GUARD,P_SPINB(a)::B(B),XS(b)
- Refutation
- B(a);P_SPINS(b)
- Try
- Q(E);
- Vars
- S(b);N_GUARD,P_SPINB(a),XB(B)::QAB(E)
- B(a);P_SPINS(b)::B(B)
- S(b);N_GUARD,P_SPINB(a)::B(B),XS(b)
- Refutation
- B(a);P_SPINS(b)
- Try
- Q(E);
- Vars
- S(b);N_GUARD,P_SPINB(a),XB(B)::QAB(E)
- B(a);P_SPINS(b)::B(B)
- S(b);N_GUARD,P_SPINB(a)::B(B),XS(b)
- Refutation
- B(a);P_SPINS(b)
- Try
- Q(E);
- Vars
- B(a);P_SPINS(b)::B(B)
- S(b);N_GUARD,P_SPINB(a)::B(B),XS(b)
- Refutation
- B(a);P_SPINS(b)
- Try
- Actual
- Q(E);
- Vars
- B(a);P_SPINS(b),XQ(E)::B(B)
- S(b);N_GUARD,P_SPINB(a),XB(B)::QAB(E)
- B(a);P_SPINS(b)::B(B)
- S(b);N_GUARD,P_SPINB(a)::B(B),XS(b)
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).