MESON Chess Problem Database
Problem Display
PID: 249020 (8/8/3KR3/2Bnp3/4kbRP/5nPB/4P3/8 w - - 0 1)
Blikeng, Bjarne
Thema Danicum, 1985
#2
8 + 5
| 15601 | Albrecht-Leiss-Degener Collection | 2021 |
| 5454 | Near Snap | 2021 |
SOLUTION
- SOUND
- Sets
- 1...Kf5
- 2.Rxf4#
- 1...Se1
- 2.Rxe5#
- 1...Sg1
- 2.Rxe5#
- 1...Sd2
- 2.Rxe5#
- 1...Sh2
- 2.Rxe5#
- 1...Sd4
- 2.Rxe5#
- 1...Sxh4
- 2.Rxe5#
- 1...Sg5
- 2.Rxe5#
- 1...Sc3
- 2.Rxf4#
- 1...Se3
- 2.Rxf4#
- 1...Sb4
- 2.Rxf4#
- 1...Sb6
- 2.Rxf4#
- 1...Sf6
- 2.Rxf4#
- 1...Sc7
- 2.Rxf4#
- 1...Se7
- 2.Rxf4#
- 1...Kf5
- Tries
- 1.Bf1?
- 1...Sxh4
- 2.Rxe5#
- 1...Sd4
- 2.Rxe5#
- 1...Se1
- 2.Rxe5#
- 1...Sg1
- 2.Rxe5#
- 1...Sd2
- 2.Rxe5#
- 1...Sh2
- 2.Rxe5#
- 1...Sg5
- 2.Rxe5#
- 1...Sc3
- 2.Rxf4#
- 1...Se3
- 2.Rxf4#
- 1...Sb4
- 2.Rxf4#
- 1...Sb6
- 2.Rxf4#
- 1...Sf6
- 2.Rxf4#
- 1...Sc7
- 2.Rxf4#
- 1...Se7
- 2.Rxf4#
- 1...Kf5!
- 1...Sxh4
- 1.Bg1?
- 1...Kf5
- 2.Rxf4#
- 1...Sxh4
- 2.Rxe5#
- 1...Se3
- 2.Rxf4#
- 1...Se1
- 2.Rxe5#
- 1...Sd2
- 2.Rxe5#
- 1...Sh2
- 2.Rxe5#
- 1...Sd4
- 2.Rxe5#
- 1...Sg5
- 2.Rxe5#
- 1...Sc3
- 2.Rxf4#
- 1...Sb4
- 2.Rxf4#
- 1...Sb6
- 2.Rxf4#
- 1...Sf6
- 2.Rxf4#
- 1...Sc7
- 2.Rxf4#
- 1...Se7
- 2.Rxf4#
- 1...Sxg1!
- 1...Kf5
- 1.Bb6?
- 1...Kf5
- 2.Rxf4#
- 1...Sxh4
- 2.Rxe5#
- 1...Sd4
- 2.Rxe5#
- 1...Se1
- 2.Rxe5#
- 1...Sg1
- 2.Rxe5#
- 1...Sd2
- 2.Rxe5#
- 1...Sh2
- 2.Rxe5#
- 1...Sg5
- 2.Rxe5#
- 1...Sc3
- 2.Rxf4#
- 1...Se3
- 2.Rxf4#
- 1...Sb4
- 2.Rxf4#
- 1...Sf6
- 2.Rxf4#
- 1...Sc7
- 2.Rxf4#
- 1...Se7
- 2.Rxf4#
- 1...Sxb6!
- 1...Kf5
- 1.Ba7?
- 1...Kf5
- 2.Rxf4#
- 1...Sxh4
- 2.Rxe5#
- 1...Sd4
- 2.Rxe5#
- 1...Se1
- 2.Rxe5#
- 1...Sg1
- 2.Rxe5#
- 1...Sd2
- 2.Rxe5#
- 1...Sh2
- 2.Rxe5#
- 1...Sg5
- 2.Rxe5#
- 1...Sc3
- 2.Rxf4#
- 1...Se3
- 2.Rxf4#
- 1...Sb4
- 2.Rxf4#
- 1...Sf6
- 2.Rxf4#
- 1...Sc7
- 2.Rxf4#
- 1...Se7
- 2.Rxf4#
- 1...Sb6!
- 1...Kf5
- 1.h5?
- 1...Sd4
- 2.Rxe5#
- 1...Se1
- 2.Rxe5#
- 1...Sg1
- 2.Rxe5#
- 1...Sd2
- 2.Rxe5#
- 1...Sh2
- 2.Rxe5#
- 1...Sh4
- 2.Rxe5#
- 1...Sg5
- 2.Rxe5#
- 1...Sc3
- 2.Rxf4#
- 1...Se3
- 2.Rxf4#
- 1...Sb4
- 2.Rxf4#
- 1...Sb6
- 2.Rxf4#
- 1...Sf6
- 2.Rxf4#
- 1...Sc7
- 2.Rxf4#
- 1...Se7
- 2.Rxf4#
- 1...Kf5!
- 1...Sd4
- 1.Bf1?
- Keys
- 1.Bf2!
- 1...Kf5
- 2.Rxf4#
- 1...Sxh4
- 2.Rxe5#
- 1...Se3
- 2.Rxf4#
- 1...Se1
- 2.Rxe5#
- 1...Sg1
- 2.Rxe5#
- 1...Sd2
- 2.Rxe5#
- 1...Sh2
- 2.Rxe5#
- 1...Sd4
- 2.Rxe5#
- 1...Sg5
- 2.Rxe5#
- 1...Sc3
- 2.Rxf4#
- 1...Sb4
- 2.Rxf4#
- 1...Sb6
- 2.Rxf4#
- 1...Sf6
- 2.Rxf4#
- 1...Sc7
- 2.Rxf4#
- 1...Se7
- 2.Rxf4#
- 1...Kf5
- 1.Bf2!
Anticipated by 106107(1985)
FEATURES
- Static
- TYPE = WAITER
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- K(b);N_SPINB(c),N_SPINP(e),S_FLIGHT::B(C)+R(D),DCHECK,XB(c)
- S(a);N_GUARD::R1(H),XP(e)
- S(a);N_GUARD,XP(E)::R1(H),XP(e)
- S(d);N_GUARD::R1(D),XB(c)
- Tries
- Try
- B(C);
- Vars
- S(a);N_GUARD,XP(E)::R1(H),XP(e)
- S(a);N_GUARD::R1(H),XP(e)
- S(d);N_GUARD::R1(D),XB(c)
- Refutation
- K(b);N_SPINB(c),N_SPINP(e),S_FLIGHT
- Try
- B(F);
- Vars
- K(b);N_SPINB(c),N_SPINP(e),S_FLIGHT::B(C)+R(D),DCHECK,XB(c)
- S(a);N_GUARD,XP(E)::R1(H),XP(e)
- S(d);N_GUARD::R1(D),XB(c)
- S(a);N_GUARD::R1(H),XP(e)
- Refutation
- S(a);XB(F)
- Try
- B(F);
- Vars
- K(b);N_SPINB(c),N_SPINP(e),S_FLIGHT::B(C)+R(D),DCHECK,XB(c)
- S(a);N_GUARD,XP(E)::R1(H),XP(e)
- S(a);N_GUARD::R1(H),XP(e)
- S(d);N_GUARD::R1(D),XB(c)
- Refutation
- S(d);XB(F)
- Try
- B(F);
- Vars
- K(b);N_SPINB(c),N_SPINP(e),S_FLIGHT::B(C)+R(D),DCHECK,XB(c)
- S(a);N_GUARD,XP(E)::R1(H),XP(e)
- S(a);N_GUARD::R1(H),XP(e)
- S(d);N_GUARD::R1(D),XB(c)
- Refutation
- S(d);
- Try
- P(E);
- Vars
- S(a);N_GUARD::R1(H),XP(e)
- S(d);N_GUARD::R1(D),XB(c)
- Refutation
- K(b);N_SPINB(c),N_SPINP(e),S_FLIGHT
- Try
- Actual
- B(F);
- Vars
- K(b);N_SPINB(c),N_SPINP(e),S_FLIGHT::B(C)+R(D),DCHECK,XB(c)
- S(a);N_GUARD,XP(E)::R1(H),XP(e)
- S(d);N_GUARD::R1(D),XB(c)
- S(a);N_GUARD::R1(H),XP(e)
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).