MESON Chess Problem Database
Problem Display
PID: 244506 (3N4/8/3P2K1/3k4/R2b4/8/2Q5/8 w - - 0 1)
Fomichev, Evgeny Vasilevich
ChessStar, 2010
#2
5 + 2
| 15148 | Sadier Collection | 2021 |
SOLUTION
- SOUND
- Sets
- 1...Be5
- 2.Qc6#
- 1...Be5
- Tries
- 1.Sf7?
- 1...Ke6
- 2.Qf5#
- 1...Bc5
- 2.Qe4#
- 1...Ba1
- 2.Qc4#
- 1...Bg1
- 2.Qc4#
- 1...Bb2
- 2.Qc4#
- 1...Bf2
- 2.Qc4#
- 1...Be3
- 2.Qc4#
- 1...Be5
- 2.Qc4#
- 1...Bb6
- 2.Qc4#
- 1...Bf6
- 2.Qc4#
- 1...Ba7
- 2.Qc4#
- 1...Bg7
- 2.Qc4#
- 1...Bh8
- 2.Qc4#
- 1...Bc3!
- 1...Ke6
- 1.Rxd4+?
- 1...Ke5
- 2.Qe4#
- 2.Qc5#
- 1...Kxd4!
- 1...Ke5
- 1.Sf7?
- Keys
- 1.Sb7!
- 1...Ke5
- 2.Qf5#
- 1...Ke6
- 2.Qf5#
- 1...Bc3
- 2.Qe4#
- 1...Bc5
- 2.Qe4#
- 1...Ba1
- 2.Qe4#
- 1...Bg1
- 2.Qe4#
- 1...Bb2
- 2.Qe4#
- 1...Bf2
- 2.Qe4#
- 1...Be3
- 2.Qe4#
- 1...Be5
- 2.Qc4#
- 1...Bb6
- 2.Qe4#
- 1...Bf6
- 2.Qe4#
- 1...Ba7
- 2.Qe4#
- 1...Bg7
- 2.Qe4#
- 1...Bh8
- 2.Qe4#
- 1...Ke5
- 1.Sb7!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 1
- ADDED MATES = 14
- REMOVED MATES = 0
- Sets
- B(a);SBLOCK::QAB1(A)
- Tries
- Try
- S(E);
- Vars
- K(b);S_FLIGHT::QAB1(A)
- B(a);SBLOCK::QAB1(A)
- B(a);::QAB1(A)
- Refutation
- B(a);
- Try
- R(B);CHECK,XB(a)
- Refutation
- K(b);P-FLIGHT,XR(B)
- Try
- Actual
- S(E);
- Vars
- K(b);P-FLIGHT::QAR1(A)
- K(b);S_FLIGHT::QAB1(A)
- B(a);::QAB1(A)
- B(a);SBLOCK::QAB1(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).