MESON Chess Problem Database
Problem Display
PID: 16970 (1RN5/3N4/p7/k2b4/8/K7/8/5B2 w - - 0 1)
Ekstrom, Sven Johan Adrian
1st HM., Tidskrift for Schack, 1944
#2
5 + 3
| 5862 | An ABC of Chess Problems | 1970 |
| 5454 | Near Snap | 2007 |
SOLUTION
- SOUND
- Tries
- 1.Sc5?
- 1...Bh1
- 2.Sb3#
- 1...Ba2
- 2.Sb7#
- 1...Bg2
- 2.Sb3#
- 1...Bb3
- 2.Sxb3#
- 2.Sb7#
- 1...Bf3
- 2.Sb3#
- 1...Be4
- 2.Sb3#
- 1...Bc6
- 2.Sb3#
- 1...Be6
- 2.Sb7#
- 1...Bb7
- 2.Sb3#
- 2.Sxb7#
- 1...Bf7
- 2.Sb7#
- 1...Ba8
- 2.Sb3#
- 1...Bg8
- 2.Sb7#
- 1...Bc4!
- 1...Bh1
- 1.Se5?
- 1...Bh1
- 2.Sc4#
- 1...Ba2
- 2.Sc6#
- 1...Bg2
- 2.Sc4#
- 1...Bb3
- 2.Sc6#
- 1...Bf3
- 2.Sc4#
- 1...Bc4
- 2.Sxc4#
- 2.Sc6#
- 1...Be4
- 2.Sc4#
- 1...Bc6
- 2.Sc4#
- 2.Sxc6#
- 1...Be6
- 2.Sc6#
- 1...Bf7
- 2.Sc6#
- 1...Ba8
- 2.Sc4#
- 1...Bg8
- 2.Sc6#
- 1...Bb7!
- 1...Bh1
- 1.Sc5?
- Keys
- 1.Sd6!
- 1...Ba2
- 2.Sb7#
- 1...Bh1
- 2.Sc4#
- 1...Bg2
- 2.Sc4#
- 1...Bb3
- 2.Sb7#
- 1...Bf3
- 2.Sc4#
- 1...Bc4
- 2.Sxc4#
- 1...Be4
- 2.Sc4#
- 1...Bc6
- 2.Sc4#
- 1...Be6
- 2.Sb7#
- 1...Bb7
- 2.Sxb7#
- 1...Bf7
- 2.Sb7#
- 1...Ba8
- 2.Sc4#
- 1...Bg8
- 2.Sb7#
- 1...Ba2
- 1.Sd6!
This anticipates 24935(1947), 22153(1962)
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 13
- REMOVED MATES = 0
- Sets
- Tries
- Try
- S(C);
- Vars
- B(b);N_GUARD::S(C)
- Refutation
- B(b);
- Try
- S(C);
- Vars
- B(b);N_GUARD::S(C)
- Refutation
- B(b);
- Try
- Actual
- S(E);
- Vars
- B(b);N_GUARD::S(E)
- B(b);N_GUARD::S(E),XB(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).