MESON Chess Problem Database
Problem Display
PID: 75943 (6Bk/6n1/7N/4p1R1/5nKN/8/p7/B7 w - - 0 1)
Bohm, Ferenc
1st Comm., BCPS, 1933
#2
6 + 5
| 3713 | Snap | 2008 |
SOLUTION
- SOUND
- Sets
- 1...Se2
- 2.Sg6#
- 1...Sg2
- 2.Sg6#
- 1...Sd3
- 2.Sg6#
- 1...Sh3
- 2.Sg6#
- 1...Sd5
- 2.Sg6#
- 1...Sfh5
- 2.Sg6#
- 1...Sfe6
- 2.Sg6#
- 1...Sg6
- 2.Sxg6#
- 1...Sf5
- 2.Sf7#
- 1...Sgh5
- 2.Sf7#
- 1...Sge6
- 2.Sf7#
- 1...Se8
- 2.Sf7#
- 1...e4
- 2.Bxg7#
- 1...Se2
- Tries
- 1.Kf3?
- 1...Se2
- 2.Sg6#
- 1...Sg2
- 2.Sg6#
- 1...Sd3
- 2.Sg6#
- 1...Sh3
- 2.Sg6#
- 1...Sd5
- 2.Sg6#
- 1...Sfh5
- 2.Sg6#
- 1...Sfe6
- 2.Sg6#
- 1...Sg6
- 2.Sxg6#
- 1...Sf5
- 2.Sf7#
- 1...Sgh5
- 2.Sf7#
- 1...Sge6
- 2.Sf7#
- 1...Se8
- 2.Sf7#
- 1...e4+!
- 1...Se2
- 1.Kf3?
- Keys
- 1.Rxe5!
- 1...Sf5
- 2.Rxf5#
- 1...Sgh5
- 2.Rxh5#
- 1...Sge6
- 2.Rxe6#
- 1...Se8
- 2.Rxe8#
- 1...Se2
- 2.Sg6#
- 1...Sg2
- 2.Sg6#
- 1...Sd3
- 2.Sg6#
- 1...Sh3
- 2.Sg6#
- 1...Sd5
- 2.Sg6#
- 1...Sfh5
- 2.Sg6#
- 1...Sfe6
- 2.Sg6#
- 1...Sg6
- 2.Sxg6#
- 1...Sf5
- 1.Rxe5!
This anticipates 18571(1956)
FEATURES
- Static
- TYPE = MUTATE
- CHANGED MATES = 4
- ADDED MATES = 0
- REMOVED MATES = 1
- Sets
- S(b);N_GUARD::S(C)
- S(b);N_GUARD::S(C),XS(b)
- S(d);P_SPINP(c)::S(E)
- P(c);OGATE,P_SPINS(d)::B(A),XS(d)
- Tries
- Try
- K(B);S_FLIGHT
- Vars
- S(b);N_GUARD::S(C)
- S(b);N_GUARD::S(C),XS(b)
- S(d);P_SPINP(c)::S(E)
- Refutation
- P(c);CHECK,P_SPINS(d)
- Try
- Actual
- R(D);XP(c)
- Vars
- S(d);OGATEB::B(A)+R(D),XS(d)
- S(b);N_GUARD::S(C)
- S(b);N_GUARD::S(C),XS(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).