MESON Chess Problem Database
Problem Display
PID: 240271 (4r3/7B/3p4/2bPk1PK/2P1N3/4p2p/2Q1P3/4Br2 w - - 0 1)
Janevski, Zivko
Problem-Forum, 2006
#2
9 + 7
| 15148 | Sadier Collection | 2021 |
SOLUTION
- SOUND
- Sets
- 1...Kd4
- 2.Qc3#
- 1...Kf4
- 2.Bg3#
- 1...Kd4
- Tries
- 1.Sd2?
- threat
- 2.Qe4#
- 1...Kd4
- 2.Qb2#
- 1...Kf4
- 2.Qf5#
- 1...Rf4!
- threat
- 1.Sg3?
- threat
- 2.Qe4#
- 1...Kd4
- 2.Qc3#
- 1...Kf4
- 2.Qf5#
- 1...Rf4!
- threat
- 1.Sf6?
- threat
- 2.Qe4#
- 1...Kd4
- 2.Qc3#
- 1...Kf4
- 2.Qf5#
- 1...Rf4!
- threat
- 1.Bg3+?
- 1...Kd4
- 2.Qd3#
- 2.Qc3#
- 1...Rf4!
- 1...Kd4
- 1.Qb2+?
- 1...Kf4
- 2.Bg3#
- 2.Qf6#
- 1...Bd4!
- 1...Kf4
- 1.Qc3+?
- 1...Kf4
- 2.Bg3#
- 2.Qf6#
- 1...Bd4!
- 1...Kf4
- 1.Sd2?
- Keys
- 1.Sf2!
- threat
- 2.Qe4#
- 1...Kd4
- 2.Qc3#
- 1...Kf4
- 2.Sd3#
- threat
- 1.Sf2!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 1
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- K(e);S_FLIGHT::QAB1(B)
- K(e);S_FLIGHT::B(A)
- Tries
- Try
- S(E);
- Threat
- QAR1(B)
- Vars
- K(e);S_FLIGHT::QAB(B)
- K(e);S_FLIGHT::QAR1(B)
- Refutation
- R(a);
- Try
- S(E);
- Threat
- QAR1(B)
- Vars
- K(e);S_FLIGHT::QAB1(B)
- K(e);S_FLIGHT::QAR1(B)
- Refutation
- R(a);
- Try
- S(E);
- Threat
- QAR1(B)
- Vars
- K(e);S_FLIGHT::QAB1(B)
- K(e);S_FLIGHT::QAR1(B)
- Refutation
- R(a);
- Try
- B(A);CHECK
- Refutation
- R(a);P_SPINR(a)
- Try
- Q(B);CHECK
- Refutation
- B(d);P_SPINB(d)
- Try
- Q(B);CHECK
- Refutation
- B(d);P_SPINB(d)
- Try
- Actual
- S(E);
- Threat
- QAR1(B)
- Vars
- K(e);S_FLIGHT::QAB1(B)
- K(e);S_FLIGHT::S(E)
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).