MESON Chess Problem Database
Problem Display
PID: 225329 (1B5b/5p2/2Q2Pp1/4PkPp/7P/1p6/1P5K/3B4 w - - 0 1)
Labai, Zoltan
Sachova skladba, 2005
#2
9 + 6
| 15148 | Sadier Collection | 2020 |
SOLUTION
- SOUND
- Sets
- 1...Kf4
- 2.Qf3#
- 1...Kf4
- Tries
- 1.Bc2+?
- 1...Kf4
- 2.Qe4#
- 1...Kg4
- 2.Qe4#
- 1...bxc2!
- 1...Kf4
- 1.Bxb3?
- threat
- 2.Qf3#
- 1...Kg4
- 2.Qe4#
- 1...Kf4!
- threat
- 1.Bf3?
- 1...Kf4
- 2.Qe4#
- 1...Bxf6
- 2.Qxf6#
- 1...Bg7!
- 1...Kf4
- 1.Bg4+?
- 1...Kf4
- 2.Qf3#
- 1...Kxg4
- 2.Qe4#
- 1...hxg4!
- 1...Kf4
- 1.e6?
- threat
- 2.Qd5#
- 1...fxe6
- 2.Qf3#
- 1...Bxf6!
- threat
- 1.Bc2+?
- Keys
- 1.Qd5!
- threat
- 2.e6#
- 1...Kf4
- 2.Qf3#
- 1...Bxf6
- 2.exf6#
- threat
- 1.Qd5!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- K(b);P-FLIGHT::QAR1(G)
- Tries
- Try
- B(A);CHECK
- Vars
- K(b);P-FLIGHT::QAR1(G)
- K(b);S_FLIGHT::QAR2(G)
- Refutation
- P(a);XB(A)
- Try
- B(A);XP(a)
- Threat
- QAR2(G)
- Vars
- K(b);S_FLIGHT::QAR2(G)
- Refutation
- K(b);P-FLIGHT
- Try
- B(A);
- Vars
- K(b);P-FLIGHT::QAR1(G)
- B(f);OGATE,XP(H)::QAR1(G),XB(f)
- Refutation
- B(f);
- Try
- B(A);CHECK
- Vars
- K(b);P-FLIGHT::QAR1(G)
- K(b);S_FLIGHT,XB(A)::QAR2(G)
- Refutation
- P(c);XB(A)
- Try
- P(E);
- Threat
- QAR2(G)
- Vars
- P(e);SBLOCK,XP(E)::QAR2(G)
- Refutation
- B(f);XP(H)
- Try
- Actual
- Q(G);
- Threat
- QAR(G)+P(E)
- Vars
- K(b);P-FLIGHT::QAR1(G)
- B(f);OGATE,XP(H)::QAR(G)+P(E),XB(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).