MESON Chess Problem Database
Problem Display
PID: 219048 (8/1Q3K1p/1bn4P/1p6/3pp3/3k4/2R1R3/8 w - - 0 1)
Wheeler, Charles Henry
St. Louis Globe Democrat, 1882
#2
5 + 7
| 6490 | yacpdb | 2020 |
SOLUTION
- SOUND
- Sets
- 1...Ba5
- 2.Qxb5#
- 1...Bc5
- 2.Qxb5#
- 1...Ba7
- 2.Qxb5#
- 1...Bc7
- 2.Qxb5#
- 1...Bd8
- 2.Qxb5#
- 1...Sb4
- 2.Qxe4#
- 1...Sa5
- 2.Qxe4#
- 1...Sa7
- 2.Qxe4#
- 1...Se7
- 2.Qxe4#
- 1...Sb8
- 2.Qxe4#
- 1...b4
- 2.Qa6#
- 1...Ba5
- Tries
- 1.Ke6?
- 1...e3
- 2.Qxh7#
- 1...Ba5
- 2.Qxb5#
- 1...Bc5
- 2.Qxb5#
- 1...Ba7
- 2.Qxb5#
- 1...Bc7
- 2.Qxb5#
- 1...Bd8
- 2.Qxb5#
- 1...Sb4
- 2.Qxe4#
- 1...Sa5
- 2.Qxe4#
- 1...Se5
- 2.Qxe4#
- 1...Sa7
- 2.Qxe4#
- 1...Se7
- 2.Qxe4#
- 1...Sb8
- 2.Qxe4#
- 1...b4
- 2.Qa6#
- 1...Sd8+!
- 1...e3
- 1.Kf6?
- 1...e3
- 2.Qxh7#
- 1...Ba5
- 2.Qxb5#
- 1...Bc5
- 2.Qxb5#
- 1...Ba7
- 2.Qxb5#
- 1...Bc7
- 2.Qxb5#
- 1...Sb4
- 2.Qxe4#
- 1...Sa5
- 2.Qxe4#
- 1...Se5
- 2.Qxe4#
- 1...Sa7
- 2.Qxe4#
- 1...Se7
- 2.Qxe4#
- 1...Sb8
- 2.Qxe4#
- 1...Sd8
- 2.Qxe4#
- 1...b4
- 2.Qa6#
- 1...Bd8+!
- 1...e3
- 1.Kg7?
- 1...Ba5
- 2.Qxb5#
- 1...Bc5
- 2.Qxb5#
- 1...Ba7
- 2.Qxb5#
- 1...Bc7
- 2.Qxb5#
- 1...Bd8
- 2.Qxb5#
- 1...Sb4
- 2.Qxe4#
- 1...Sa5
- 2.Qxe4#
- 1...Se5
- 2.Qxe4#
- 1...Sa7
- 2.Qxe4#
- 1...Se7
- 2.Qxe4#
- 1...Sb8
- 2.Qxe4#
- 1...Sd8
- 2.Qxe4#
- 1...b4
- 2.Qa6#
- 1...e3!
- 1...Ba5
- 1.Kf8?
- 1...e3
- 2.Qxh7#
- 1...Ba5
- 2.Qxb5#
- 1...Ba7
- 2.Qxb5#
- 1...Bc7
- 2.Qxb5#
- 1...Bd8
- 2.Qxb5#
- 1...Sb4
- 2.Qxe4#
- 1...Sa5
- 2.Qxe4#
- 1...Se5
- 2.Qxe4#
- 1...Sa7
- 2.Qxe4#
- 1...Se7
- 2.Qxe4#
- 1...Sb8
- 2.Qxe4#
- 1...Sd8
- 2.Qxe4#
- 1...b4
- 2.Qa6#
- 1...Bc5+!
- 1...e3
- 1.Kg8?
- 1...e3
- 2.Qxh7#
- 1...Ba5
- 2.Qxb5#
- 1...Bc5
- 2.Qxb5#
- 1...Ba7
- 2.Qxb5#
- 1...Bc7
- 2.Qxb5#
- 1...Bd8
- 2.Qxb5#
- 1...Sb4
- 2.Qxe4#
- 1...Sa5
- 2.Qxe4#
- 1...Se5
- 2.Qxe4#
- 1...Sa7
- 2.Qxe4#
- 1...Sb8
- 2.Qxe4#
- 1...Sd8
- 2.Qxe4#
- 1...b4
- 2.Qa6#
- 1...Se7+!
- 1...e3
- 1.Qxc6?
- threat
- 2.Rcd2#
- 2.Qxe4#
- 2.Qxb5#
- 1...Ba5
- 2.Qxe4#
- 2.Qxb5#
- 1...Bc5
- 2.Qxe4#
- 2.Qxb5#
- 1...b4
- 2.Rcd2#
- 2.Qxe4#
- 2.Qb5#
- 2.Qc4#
- 1...e3!
- threat
- 1.Ke6?
- Keys
- 1.Ke8!
- 1...e3
- 2.Qxh7#
- 1...Ba5
- 2.Qxb5#
- 1...Bc5
- 2.Qxb5#
- 1...Ba7
- 2.Qxb5#
- 1...Bc7
- 2.Qxb5#
- 1...Bd8
- 2.Qxb5#
- 1...Sb4
- 2.Qxe4#
- 1...Sa5
- 2.Qxe4#
- 1...Se5
- 2.Qxe4#
- 1...Sa7
- 2.Qxe4#
- 1...Se7
- 2.Qxe4#
- 1...Sb8
- 2.Qxe4#
- 1...Sd8
- 2.Qxe4#
- 1...b4
- 2.Qa6#
- 1...e3
- 1.Ke8!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 3
- REMOVED MATES = 0
- Sets
- B(e);OGATE::QAB(D),XP(d)
- S(f);OGATE::QAB1(D),XP(c)
- P(d);OGATEB::QAB(D)
- Tries
- Try
- K(E);S_FLIGHT
- Vars
- P(c);OGATEB::QAB(D),XP(g)
- B(e);OGATE::QAB(D),XP(d)
- S(f);OGATE::QAB1(D),XP(c)
- P(d);OGATEB::QAB(D)
- Refutation
- S(f);CHECK
- Try
- K(E);P-FLIGHT
- Vars
- P(c);OGATEB::QAB(D),XP(g)
- B(e);OGATE::QAB(D),XP(d)
- S(f);OGATE::QAB1(D),XP(c)
- P(d);OGATEB::QAB(D)
- Refutation
- B(e);CHECK
- Try
- K(E);P-FLIGHT
- Vars
- B(e);OGATE::QAB(D),XP(d)
- S(f);OGATE::QAB1(D),XP(c)
- P(d);OGATEB::QAB(D)
- Refutation
- P(c);
- Try
- K(E);P-FLIGHT
- Vars
- P(c);OGATEB::QAB(D),XP(g)
- B(e);OGATE::QAB(D),XP(d)
- S(f);OGATE::QAB1(D),XP(c)
- P(d);OGATEB::QAB(D)
- Refutation
- B(e);CHECK
- Try
- K(E);S_FLIGHT
- Vars
- P(c);OGATEB::QAB(D),XP(g)
- B(e);OGATE::QAB(D),XP(d)
- S(f);OGATE::QAB1(D),XP(c)
- P(d);OGATEB::QAB(D)
- Refutation
- S(f);CHECK
- Try
- Q(D);XS(f)
- Threat
- DUALS(3)
- Refutation
- P(c);
- Try
- Actual
- K(E);S_FLIGHT
- Vars
- P(c);OGATEB::QAB(D),XP(g)
- B(e);OGATE::QAB(D),XP(d)
- S(f);OGATE::QAB1(D),XP(c)
- P(d);OGATEB::QAB(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).