MESON Chess Problem Database
Problem Display
PID: 2522 (4N3/4p3/8/1Bpkrb1Q/8/4p1B1/4N3/K7 w - - 0 1)
Mackenzie, Arthur Ford
Source?, 0000
#2
6 + 6
| 2794 | Terms & Themes of Chess Problems | 1907 |
SOLUTION
- SOUND
- Sets
- 1...Ke4
- 2.Qh1#
- 1...Ke6
- 2.Sf4#
- 1...Re4
- 2.Sc7#
- 1...Bb1
- 2.Qxe5#
- 1...Bc2
- 2.Qxe5#
- 1...Bd3
- 2.Qxe5#
- 1...Bh3
- 2.Qxe5#
- 1...Be4
- 2.Qxe5#
- 1...Bg4
- 2.Qxe5#
- 1...Be6
- 2.Qxe5#
- 1...Bg6
- 2.Qxe5#
- 1...Bd7
- 2.Qxe5#
- 1...Bh7
- 2.Qxe5#
- 1...Bc8
- 2.Qxe5#
- 1...Ke4
- Tries
- 1.Sc7+?
- 1...Ke4
- 2.Qh1#
- 1...Kd6!
- 1...Ke4
- 1.Qg4?
- threat
- 2.Qc4#
- 1...Ke6
- 2.Qg8#
- 1...c4
- 2.Qxc4#
- 1...Re4
- 2.Sc7#
- 1...Bd3
- 2.Sc3#
- 1...Be4
- 2.Qd7#
- 1...Bxg4!
- threat
- 1.Sc7+?
- Keys
- 1.Qh8!
- threat
- 2.Qxe5#
- 1...Ke4
- 2.Qh1#
- 1...Ke6
- 2.Qg8#
- 1...Re6
- 2.Sc3#
- 1...Re4
- 2.Sc7#
- threat
- 1.Qh8!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 1
- ADDED MATES = 1
- REMOVED MATES = 11
- Sets
- K(c);S_FLIGHT::QAB(E)
- K(c);S_FLIGHT::S(B)
- R(d);P_SPINB(e),SBLOCK::S(F)
- B(e);OGATE,P_SPINR(d)::QAR1(E),XR(d)
- Tries
- Try
- S(F);CHECK
- Vars
- K(c);S_FLIGHT::QAB(E)
- Refutation
- K(c);P-FLIGHT,P_SPINR(d)
- Try
- Q(E);
- Threat
- QAB1(E)
- Vars
- K(c);P_SPINB(e),S_FLIGHT::QAB(E)
- P(b);::QAB1(E),XP(b)
- R(d);::S(F)
- B(e);::S(B)
- B(e);OGATE,SBLOCK::QAR2(E)
- Refutation
- B(e);XQ(E)
- Try
- Actual
- Q(E);
- Threat
- QAR1(E),XR(d)
- Vars
- K(c);S_FLIGHT::QAB(E)
- R(d);SBLOCK::S(B)
- R(d);SBLOCK::S(F)
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).