MESON Chess Problem Database
Problem Display
PID: 245514 (8/8/8/2K5/3R4/4kN2/2b3Q1/1n6 w - - 0 1)
Shumarin, Vladimir Pavlovich
Kudesnik, 2003
#2
4 + 3
| 15148 | Sadier Collection | 2021 |
SOLUTION
- SOUND
- Tries
- 1.Se1?
- threat
- 2.Sxc2#
- 2.Qf3#
- 1...Be4
- 2.Rxe4#
- 1...Bd1
- 2.Re4#
- 1...Bb3
- 2.Re4#
- 2.Qf3#
- 1...Ba4
- 2.Re4#
- 2.Qf3#
- 1...Bf5
- 2.Qf3#
- 1...Bg6
- 2.Qf3#
- 1...Bh7
- 2.Qf3#
- 1...Sd2
- 2.Sxc2#
- 2.Qxd2#
- 1...Sa3
- 2.Qf3#
- 2.Qd2#
- 1...Bd3!
- threat
- 1.Sh2?
- threat
- 2.Sf1#
- 2.Sg4#
- 2.Qf3#
- 1...Bd1
- 2.Sf1#
- 1...Bd3
- 2.Sg4#
- 1...Bf5
- 2.Sf1#
- 2.Qf3#
- 1...Sd2
- 2.Sg4#
- 2.Qxd2#
- 1...Be4!
- threat
- 1.Se1?
- Keys
- 1.Se5!
- threat
- 2.Sc4#
- 2.Sg4#
- 2.Qf3#
- 1...Be4
- 2.Rxe4#
- 1...Bd1
- 2.Sc4#
- 2.Re4#
- 1...Bb3
- 2.Sg4#
- 2.Re4#
- 2.Qf3#
- 1...Bd3
- 2.Sg4#
- 1...Bf5
- 2.Sc4#
- 2.Qf3#
- 1...Sd2
- 2.Sg4#
- 2.Qxd2#
- 1...Sa3
- 2.Sg4#
- 2.Qf3#
- 2.Qd2#
- threat
- 1.Se5!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 0
- Sets
- Tries
- Try
- S(B);
- Threat
- DUALS(2)
- Vars
- B(b);N_GUARD::R1(C),XB(b)
- B(b);N_GUARD::R1(C)
- B(b);::QAR1(A)
- Refutation
- B(b);
- Try
- S(B);
- Threat
- DUALS(3)
- Vars
- B(b);::S(B)
- Refutation
- B(b);
- Try
- Actual
- S(B);
- Threat
- DUALS(3)
- Vars
- B(b);N_GUARD::R1(C),XB(b)
- B(b);::S(B)
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).