MESON Chess Problem Database
Problem Display
PID: 47997 (7Q/4p3/8/5k1K/8/1B2P3/3P4/8 w - - 0 1)
Leibovici, Paul
Revista Romana de Sah, 1933
#2
5 + 2
| 785 | Het Belgisch Schaakbord (L'Echiquier Belge) | 1949 |
| 4883 | Still More Fun with Chess Miniatures | 2002 |
SOLUTION
- SOUND
- Sets
- 1...e6
- 2.Bc2#
- 1...e6
- Tries
- 1.Bd5?
- 1...e5
- 2.Qf8#
- 1...e6!
- 1...e5
- 1.Qg7?
- 1...e5
- 2.Qg6#
- 1...e6
- 2.Bc2#
- 1...Ke4!
- 1...e5
- 1.Qh6?
- threat
- 2.Qf4#
- 2.Qe6#
- 1...Ke5
- 2.Qf4#
- 2.Qe6#
- 1...e5
- 2.Qg6#
- 1...e6
- 2.Qf4#
- 2.Qxe6#
- 1...Ke4!
- threat
- 1.Qf8+?
- 1...Ke5
- 2.Qf4#
- 1...Ke4!
- 1...Ke5
- 1.d3?
- 1...e5
- 2.Qf8#
- 1...e6!
- 1...e5
- 1.d4?
- threat
- 2.Qe5#
- 1...e5
- 2.Qxe5#
- 1...Ke4!
- threat
- 1.Bd5?
- Keys
- 1.Qg8!
- threat
- 2.Qe6#
- 1...Ke4
- 2.Qd5#
- 1...Ke5
- 2.Qe6#
- 1...Kf6
- 2.Qg5#
- 1...e5
- 2.Qg6#
- 1...e6
- 2.Qxe6#
- threat
- 1.Qg8!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 1
- ADDED MATES = 4
- REMOVED MATES = 0
- Sets
- P(b);SBLOCK::B(B)
- Tries
- Try
- B(B);
- Vars
- P(b);SBLOCK::QAR(E)
- Refutation
- P(b);
- Try
- Q(E);
- Vars
- P(b);SBLOCK::QAB1(E)
- P(b);SBLOCK::B(B)
- Refutation
- K(a);S_FLIGHT
- Try
- Q(E);
- Threat
- DUALS(2)
- Vars
- P(b);SBLOCK::QAB1(E)
- Refutation
- K(a);S_FLIGHT
- Try
- Q(E);CHECK
- Vars
- K(a);OGATE,P-FLIGHT::QAB1(E)
- Refutation
- K(a);S_FLIGHT
- Try
- P(A);
- Vars
- P(b);SBLOCK::QAR(E)
- Refutation
- P(b);
- Try
- P(A);
- Threat
- QAR1(E)
- Vars
- P(b);::QAR1(E),XP(b)
- Refutation
- K(a);S_FLIGHT
- Try
- Actual
- Q(E);
- Threat
- QAB1(E)
- Vars
- K(a);S_FLIGHT::QAB1(E)
- K(a);P-FLIGHT::QAR1(E)
- K(a);P-FLIGHT::QAB1(E)
- P(b);SBLOCK::QAB1(E)
- P(b);::QAB1(E),XP(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).