MESON Chess Problem Database
Problem Display
PID: 93198 (k7/P3p3/PP2p1p1/6p1/5bQ1/5P1K/8/8 w - - 0 1)
Groeneveld, Cornelis
Skakbladet, 2002
#2
6 + 6
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Bc1
- 2.Qe4#
- 1...Bd2
- 2.Qe4#
- 1...Bh2
- 2.Qe4#
- 1...Be3
- 2.Qe4#
- 1...Bg3
- 2.Qe4#
- 1...Be5
- 2.Qe4#
- 1...Bd6
- 2.Qe4#
- 1...Bc7
- 2.Qe4#
- 1...Bb8
- 2.Qe4#
- 1...e5
- 2.Qc8#
- 1...Bc1
- Tries
- 1.Qxe6?
- threat
- 2.Qd5#
- 2.Qe4#
- 2.Qc6#
- 1...Be5
- 2.Qd5#
- 2.Qc6#
- 1...Bd6
- 2.Qd5#
- 2.Qe4#
- 1...g4+!
- threat
- 1.Qg2?
- 1...g4+
- 2.fxg4#
- 1...Bc1
- 2.f4#
- 1...Bd2
- 2.f4#
- 1...Bh2
- 2.f4#
- 1...Be3
- 2.f4#
- 1...Bg3
- 2.f4#
- 1...Be5
- 2.f4#
- 1...Bd6
- 2.f4#
- 1...Bc7
- 2.f4#
- 1...Bb8
- 2.f4#
- 1...e5!
- 1...g4+
- 1.Qxe6?
- Keys
- 1.Kg2!
- 1...Bc1
- 2.Qe4#
- 1...Bd2
- 2.Qe4#
- 1...Bh2
- 2.Qe4#
- 1...Be3
- 2.Qe4#
- 1...Bg3
- 2.Qe4#
- 1...Be5
- 2.Qe4#
- 1...Bd6
- 2.Qe4#
- 1...Bc7
- 2.Qe4#
- 1...Bb8
- 2.Qe4#
- 1...e5
- 2.Qc8#
- 1...Bc1
- 1.Kg2!
FEATURES
- Static
- TYPE = WAITER
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- B(a);OGATE::QAB(C)
- P(c);OGATE::QAR2(C)
- Tries
- Try
- Q(C);XP(c)
- Threat
- DUALS(3)
- Refutation
- P(b);CHECK
- Try
- Q(C);
- Vars
- P(b);CHECK,OGATE::QAB(C)+P(A),XP(b)
- B(a);OGATE::QAB(C)+P(A)
- Refutation
- P(c);
- Try
- Actual
- K(B);S_FLIGHT
- Vars
- B(a);OGATE::QAB(C)
- P(c);OGATE::QAR2(C)
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).