MESON Chess Problem Database
Problem Display
PID: 34180 (8/8/8/8/3p4/2p5/b1Q5/k1K5 w - - 0 1)
Stewart, John
Falkirk Herald, 1921
#2
2 + 4
| 3360 | Simple Two-move Themes | 1924 |
SOLUTION
- SOUND
- Sets
- 1...Bb1
- 2.Qxb1#
- 1...Bb3
- 2.Qb1#
- 1...Bc4
- 2.Qb1#
- 1...Bd5
- 2.Qb1#
- 1...Be6
- 2.Qb1#
- 1...Bf7
- 2.Qb1#
- 1...Bg8
- 2.Qb1#
- 1...d3
- 2.Qxc3#
- 1...Bb1
- Tries
- 1.Qb3?
- 1...Bb1
- 2.Qxb1#
- 1...c2
- 2.Qb2#
- 1...d3
- 2.Qxc3#
- 1...Bxb3!
- 1...Bb1
- 1.Qa4?
- 1...c2
- 2.Qxd4#
- 1...d3!
- 1...c2
- 1.Qe4?
- 1...Bb1
- 2.Qxb1#
- 1...Bb3
- 2.Qb1#
- 1...Bc4
- 2.Qb1#
- 1...Bd5
- 2.Qb1#
- 1...Be6
- 2.Qb1#
- 1...Bf7
- 2.Qb1#
- 1...Bg8
- 2.Qb1#
- 1...c2
- 2.Qxd4#
- 1...d3!
- 1...Bb1
- 1.Qb3?
- Keys
- 1.Qd3!
- 1...Bb1
- 2.Qxb1#
- 1...Bb3
- 2.Qb1#
- 1...Bc4
- 2.Qb1#
- 1...Bd5
- 2.Qb1#
- 1...Be6
- 2.Qb1#
- 1...Bf7
- 2.Qb1#
- 1...Bg8
- 2.Qb1#
- 1...c2
- 2.Qxd4#
- 1...Bb1
- 1.Qd3!
There are these versions: 23537
FEATURES
- Static
- TYPE = WAITER
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 1
- Sets
- B(b);N_GUARD::QAR1(B),XB(b)
- B(b);N_GUARD::QAR1(B)
- P(d);N_GUARD::QAB(B),XP(c)
- Tries
- Try
- Q(B);
- Vars
- B(b);N_GUARD::QAR1(B),XB(b)
- P(c);N_GUARD::QAB1(B)
- P(d);N_GUARD::QAB(B),XP(c)
- Refutation
- B(b);XQ(B)
- Try
- Q(B);P_PINB(b)
- Vars
- P(c);OGATEB::QAB(B),XP(d)
- Refutation
- P(d);
- Try
- Q(B);
- Vars
- B(b);N_GUARD::QAR1(B),XB(b)
- B(b);N_GUARD::QAR1(B)
- P(c);OGATEB::QAB(B),XP(d)
- Refutation
- P(d);
- Try
- Actual
- Q(B);
- Vars
- B(b);N_GUARD::QAR1(B),XB(b)
- B(b);N_GUARD::QAR1(B)
- P(c);OGATEB::QAB(B),XP(d)
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).