MESON Chess Problem Database
Problem Display
PID: 153071 (8/1r1p2q1/6pB/8/2Q5/p7/pkB3K1/b7 w - - 0 1)
Blaine, Harry (Harley, Brian)
Morning Post, 1936
(First published on Sat Aug 29 1936)
#2
4 + 8
| 15290 | Harley Scrapbook | 2014 |
| 5454 | Near Snap | 2014 |
SOLUTION
- SOUND
- Sets
- 1...Rb3
- 2.Qxb3#
- 1...Ra7
- 2.Qb3#
- 1...Rc7
- 2.Qb3#
- 1...Rb3
- Tries
- 1.Bd1?
- threat
- 2.Qc1#
- 2.Qc2#
- 1...Kb1
- 2.Qc1#
- 2.Qc2#
- 1...Qxh6
- 2.Qc2#
- 1...Rc7
- 2.Qb3#
- 2.Qb4#
- 1...g5
- 2.Qc2#
- 1...Qc3!
- threat
- 1.Bd3?
- threat
- 2.Bc1#
- 2.Bxg7#
- 2.Qc2#
- 1...Qxh6
- 2.Qc2#
- 1...Qd4
- 2.Bc1#
- 2.Qc2#
- 1...Qe5
- 2.Bc1#
- 2.Qc2#
- 1...Qf6
- 2.Bc1#
- 2.Qc2#
- 1...Qf8
- 2.Bc1#
- 2.Qc2#
- 1...Qh8
- 2.Bc1#
- 2.Qc2#
- 1...Qe7
- 2.Bc1#
- 2.Qc2#
- 1...Qf7
- 2.Bc1#
- 2.Qc2#
- 1...Qh7
- 2.Bc1#
- 2.Qc2#
- 1...Qg8
- 2.Bc1#
- 2.Qc2#
- 1...Rb3
- 2.Bc1#
- 2.Qc1#
- 2.Qc2#
- 1...Rb5
- 2.Bc1#
- 2.Qc2#
- 1...Rb6
- 2.Bc1#
- 2.Qc2#
- 1...Rc7
- 2.Bc1#
- 2.Bxg7#
- 2.Qb4#
- 1...g5
- 2.Bxg7#
- 2.Qc2#
- 1...d5
- 2.Bc1#
- 2.Qc2#
- 1...d6
- 2.Bc1#
- 2.Qc2#
- 1...Qc3!
- threat
- 1.Ba4?
- threat
- 2.Qc1#
- 2.Qc2#
- 1...Kb1
- 2.Qc1#
- 2.Qc2#
- 1...Qxh6
- 2.Qc2#
- 1...Rb3
- 2.Qxb3#
- 2.Qc1#
- 1...Rc7
- 2.Qb3#
- 2.Qb4#
- 1...g5
- 2.Qc2#
- 1...Qc3!
- threat
- 1.Be4?
- threat
- 2.Bc1#
- 2.Bxg7#
- 2.Qc2#
- 1...Qxh6
- 2.Qc2#
- 1...Qd4
- 2.Bc1#
- 2.Qc2#
- 1...Qe5
- 2.Bc1#
- 2.Qc2#
- 1...Qf6
- 2.Bc1#
- 2.Qc2#
- 1...Qf8
- 2.Bc1#
- 2.Qc2#
- 1...Qh8
- 2.Bc1#
- 2.Qc2#
- 1...Qe7
- 2.Bc1#
- 2.Qc2#
- 1...Qf7
- 2.Bc1#
- 2.Qc2#
- 1...Qh7
- 2.Bc1#
- 2.Qc2#
- 1...Qg8
- 2.Bc1#
- 2.Qc2#
- 1...Rb3
- 2.Bc1#
- 2.Qc1#
- 2.Qc2#
- 1...Rb5
- 2.Bc1#
- 2.Qc2#
- 1...Rb6
- 2.Bc1#
- 2.Qc2#
- 1...Rc7
- 2.Bc1#
- 2.Bxg7#
- 2.Qb4#
- 1...g5
- 2.Bxg7#
- 2.Qc2#
- 1...d5
- 2.Bc1#
- 2.Qc2#
- 1...d6
- 2.Bc1#
- 2.Qc2#
- 1...Qc3!
- threat
- 1.Bd1?
- Keys
- 1.Bb1!
- threat
- 2.Qc2#
- 1...Kxb1
- 2.Qc1#
- 1...axb1Q
- 2.Bxg7#
- 1...axb1S
- 2.Bc1#
- 1...axb1B
- 2.Bc1#
- 2.Bxg7#
- 1...axb1R
- 2.Bxg7#
- 1...Qc3
- 2.Qxa2#
- 1...Rc7
- 2.Qb4#
- threat
- 1.Bb1!
This anticipates 935(1993)
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 1
- ADDED MATES = 5
- REMOVED MATES = 2
- Sets
- R(f);N_GUARD::QAR1(C),XR(f)
- R(f);N_GUARD::QAR1(C)
- Tries
- Try
- B(A);
- Threat
- DUALS(2)
- Vars
- Q(h);XB(D)::QAR1(C)
- P(e);::QAR1(C)
- Refutation
- Q(h);
- Try
- B(A);
- Threat
- DUALS(3)
- Vars
- Q(h);XB(D)::QAR1(C)
- Refutation
- Q(h);
- Try
- B(A);
- Threat
- DUALS(2)
- Vars
- Q(h);XB(D)::QAR1(C)
- P(e);::QAR1(C)
- Refutation
- Q(h);
- Try
- B(A);
- Threat
- DUALS(3)
- Vars
- Q(h);XB(D)::QAR1(C)
- Refutation
- Q(h);
- Try
- Actual
- B(A);
- Threat
- QAR1(C)
- Vars
- K(c);P-FLIGHT,XB(A)::QAR1(C)
- P(b);SBLOCK,XB(A)::B(D),XQ(h)
- P(b);SBLOCK,XB(A)::B(D)
- Q(h);SBLOCK::QAR1(C),XP(b)
- R(f);N_GUARD::QAR2(C)
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).