MESON Chess Problem Database
Problem Display
PID: 208761 (2R5/4p3/3Nk3/4B3/5P2/1K6/6Q1/8 w - - 0 1)
Hawkins, Xenophon
Detroit Free Press, 1875
#2
6 + 2
| 6490 | yacpdb | 2020 |
SOLUTION
- SOUND
- Tries
- 1.Sc4?
- 1...Kd7
- 2.Qc6#
- 1...Kf7
- 2.Qg8#
- 1...Kf5!
- 1...Kd7
- 1.Sf5?
- 1...Kd7
- 2.Qc6#
- 1...Kf7
- 2.Qg8#
- 1...Kxf5!
- 1...Kd7
- 1.Sb7?
- 1...Kd7
- 2.Qc6#
- 1...Kf7
- 2.Qg8#
- 1...Kf5!
- 1...Kd7
- 1.Sf7?
- 1...Kd7
- 2.Qc6#
- 1...Kxf7
- 2.Qg8#
- 1...Kf5!
- 1...Kd7
- 1.Se8?
- 1...Kf5
- 2.Sg7#
- 1...Kd7
- 2.Qc6#
- 1...Kf7!
- 1...Kf5
- 1.f5+?
- 1...Kd7
- 2.Qc6#
- 2.Qb7#
- 1...Kxe5!
- 1...Kd7
- 1.Sc4?
- Keys
- 1.Sb5!
- 1...Kf5
- 2.Sd4#
- 1...Kd7
- 2.Qc6#
- 1...Kf7
- 2.Qg8#
- 1...Kf5
- 1.Sb5!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 3
- REMOVED MATES = 0
- Sets
- Tries
- Try
- S(E);
- Vars
- K(a);S_FLIGHT::QAB1(A)
- Refutation
- K(a);S_FLIGHT
- Try
- S(E);
- Vars
- K(a);S_FLIGHT::QAB1(A)
- Refutation
- K(a);S_FLIGHT,XS(E)
- Try
- S(E);
- Vars
- K(a);S_FLIGHT::QAB1(A)
- Refutation
- K(a);S_FLIGHT
- Try
- S(E);
- Vars
- K(a);S_FLIGHT::QAB1(A)
- K(a);OGATEB,S_FLIGHT,XS(E)::QAB1(A)
- Refutation
- K(a);S_FLIGHT
- Try
- S(E);
- Vars
- K(a);S_FLIGHT::S(E)
- K(a);S_FLIGHT::QAB1(A)
- Refutation
- K(a);S_FLIGHT
- Try
- P(C);CHECK
- Refutation
- K(a);P-FLIGHT,XB(D)
- Try
- Actual
- S(E);
- Vars
- K(a);S_FLIGHT::S(E)
- K(a);S_FLIGHT::QAB1(A)
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).