MESON Chess Problem Database
Problem Display
PID: 214523 (8/8/5p1K/2p2p1B/5k2/1b3P2/1Qp5/5N2 w - - 0 1)
Wheeler, Charles Henry
St. Louis Globe Democrat, 1877
#2
5 + 6
| 6490 | yacpdb | 2020 |
SOLUTION
- SOUND
- Sets
- 1...Ba2
- 2.Qb8#
- 1...Ba4
- 2.Qb8#
- 1...Bc4
- 2.Qb8#
- 1...Bd5
- 2.Qb8#
- 1...Be6
- 2.Qb8#
- 1...Bf7
- 2.Qb8#
- 1...Bg8
- 2.Qb8#
- 1...c1Q
- 2.Qh2#
- 1...c1S
- 2.Qh2#
- 1...c1B
- 2.Qh2#
- 1...c1R
- 2.Qh2#
- 1...c4
- 2.Qd4#
- 1...Ba2
- Tries
- 1.Kg6?
- 1...c1Q
- 2.Qh2#
- 1...c1S
- 2.Qh2#
- 1...c1B
- 2.Qh2#
- 1...c1R
- 2.Qh2#
- 1...Ba2
- 2.Qb8#
- 1...Ba4
- 2.Qb8#
- 1...Bc4
- 2.Qb8#
- 1...Bd5
- 2.Qb8#
- 1...Be6
- 2.Qb8#
- 1...Bg8
- 2.Qb8#
- 1...c4
- 2.Qd4#
- 1...Bf7+!
- 1...c1Q
- 1.Qxb3?
- threat
- 2.Qe3#
- 2.Qb8#
- 1...c1Q
- 2.Qb8#
- 1...c1B
- 2.Qb8#
- 1...Ke5!
- threat
- 1.Kg6?
- Keys
- 1.Bg4!
- 1...fxg4
- 2.Qxf6#
- 1...c1Q
- 2.Qh2#
- 1...c1S
- 2.Qh2#
- 1...c1B
- 2.Qh2#
- 1...c1R
- 2.Qh2#
- 1...Ba2
- 2.Qb8#
- 1...Ba4
- 2.Qb8#
- 1...Bc4
- 2.Qb8#
- 1...Bd5
- 2.Qb8#
- 1...Be6
- 2.Qb8#
- 1...Bf7
- 2.Qb8#
- 1...Bg8
- 2.Qb8#
- 1...c4
- 2.Qd4#
- 1...fxg4
- 1.Bg4!
FEATURES
- Static
- TYPE = WAITER
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- B(b);OGATE::QAB(B)
- P(a);OGATE::QAB(B)
- P(d);N_GUARD::QAR2(B)
- Tries
- Try
- K(E);P-FLIGHT
- Vars
- P(a);OGATE::QAB(B)
- B(b);OGATE::QAB(B)
- P(d);N_GUARD::QAR2(B)
- Refutation
- B(b);CHECK
- Try
- Q(B);XB(b)
- Threat
- DUALS(2)
- Vars
- P(a);::QAB(B)
- Refutation
- K(c);S_FLIGHT
- Try
- Actual
- B(D);
- Vars
- P(e);OGATEB,XB(D)::QAR2(B),XP(f)
- P(a);OGATE::QAB(B)
- B(b);OGATE::QAB(B)
- P(d);N_GUARD::QAR2(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).