MESON Chess Problem Database
Problem Display
PID: 160332 (3n4/2R5/3k4/p3p3/2Qp4/R1B5/8/4K3 w - - 0 1)
Abdullayev, Elmar
Tolosa-100 MT (Problemas), 2016
#2
5 + 5
| 15148 | Sadier Collection | 2017 |
SOLUTION
- SOUND
- Sets
- 1...Sc6
- 2.Qxc6#
- 1...Se6
- 2.Qc6#
- 1...Sb7
- 2.Qc6#
- 1...Sf7
- 2.Qc6#
- 1...a4
- 2.Bb4#
- 1...Sc6
- Tries
- 1.Bxa5?
- threat
- 2.Bb4#
- 1...Sc6
- 2.Qxc6#
- 1...Se6
- 2.Qc6#
- 1...Sb7
- 2.Qc6#
- 1...e4!
- threat
- 1.Rxa5?
- threat
- 2.Bb4#
- 1...Sc6
- 2.Qxc6#
- 1...Se6
- 2.Rd5#
- 2.Ra6#
- 2.Qc6#
- 1...Sb7
- 2.Ra6#
- 2.Qc6#
- 1...dxc3!
- threat
- 1.Bxa5?
- Keys
- 1.Bd2!
- 1...Sc6
- 2.Qxc6#
- 1...e4
- 2.Bf4#
- 1...a4
- 2.Bb4#
- 1...Se6
- 2.Qc6#
- 1...Sb7
- 2.Qc6#
- 1...Sf7
- 2.Qc6#
- 1...d3
- 2.Rxd3#
- 1...Sc6
- 1.Bd2!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 0
- Sets
- S(e);N_GUARD::QAR1(D),XS(e)
- S(e);N_GUARD,SBLOCK::QAR1(D)
- S(e);N_GUARD::QAR1(D)
- P(b);N_GUARD::B(C)
- Tries
- Try
- B(C);XP(b)
- Threat
- B(C)
- Vars
- S(e);N_GUARD::QAR1(D),XS(e)
- S(e);N_GUARD,SBLOCK::QAR1(D)
- S(e);N_GUARD::QAR1(D)
- Refutation
- P(c);
- Try
- R(B);XP(b)
- Threat
- B(C)
- Vars
- S(e);N_GUARD::QAR1(D),XS(e)
- Refutation
- P(a);XB(C)
- Try
- Actual
- B(C);
- Vars
- S(e);N_GUARD::QAR1(D),XS(e)
- P(c);OGATEB::B(C)
- P(b);N_GUARD::B(C)
- S(e);N_GUARD,SBLOCK::QAR1(D)
- S(e);N_GUARD::QAR1(D)
- P(a);OGATEB::R(B),XP(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).