MESON Chess Problem Database
Problem Display
PID: 119426 (3B1k2/K2bNp1R/4p1p1/1pN5/3n4/8/8/8 w - - 0 1)
Fossum, Andre Ferdinand
All Round Ty., 1974-5
#4
5 + 7
| 17122 | Sjakkoppgaver og Studier av Andre Fossum | 1975 |
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Keys
- 1.Se4!
- threat
- 2.Sxg6+
- 2...fxg6
- 3.Be7+
- 3...Ke8
- 4.Sd6#
- 4.Sf6#
- 3...Kg8
- 4.Sf6#
- 3...Ke8
- 3.Be7+
- 2...fxg6
- 2.Sxg6+
- 1...Sc6+
- 2.Sxc6
- threat
- 3.Be7+
- 3...Ke8
- 4.Sd6#
- 4.Sf6#
- 4.Rh8#
- 3...Kg8
- 4.Sf6#
- 3...Ke8
- 3.Rh8+
- 3...Kg7
- 4.Bf6#
- 3...Kg7
- 3.Bf6
- threat
- 4.Rh8#
- 3...Ke8
- 4.Rh8#
- 3...Kg8
- 4.Rh8#
- threat
- 3.Be7+
- 2...Kg8
- 3.Sf6+
- 3...Kf8
- 4.Be7#
- 3...Kf8
- 3.Sf6+
- 2...f5
- 3.Be7+
- 3...Ke8
- 4.Sd6#
- 4.Sf6#
- 3...Kg8
- 4.Sf6#
- 3...Ke8
- 3.Sf6
- threat
- 4.Be7#
- threat
- 3.Be7+
- 2...f6
- 3.Be7+
- 3...Ke8
- 4.Sd6#
- 4.Sxf6#
- 3...Kg8
- 4.Sxf6#
- 3...Ke8
- 3.Sxf6
- threat
- 4.Be7#
- threat
- 3.Be7+
- threat
- 2.Sxc6
- 1...Bc6
- 2.Sd5
- threat
- 3.Be7+
- 3...Ke8
- 4.Sef6#
- 3...Kg8
- 4.Sef6#
- 4.Sdf6#
- 3...Ke8
- 3.Rh8+
- 3...Kg7
- 4.Bf6#
- 3...Kg7
- 3.Be7+
- 2...Ke8
- 3.Rh8+
- 3...Kd7
- 4.Sb6#
- 3...Kd7
- 3.Rh8+
- 2...Kg8
- 3.Sef6+
- 3...Kf8
- 4.Be7#
- 3...Kf8
- 3.Sef6+
- 2...f5
- 3.Be7+
- 3...Ke8
- 4.Sef6#
- 4.Sdf6#
- 3...Kg8
- 4.Sef6#
- 4.Sdf6#
- 3...Ke8
- 3.Sef6
- threat
- 4.Be7#
- threat
- 3.Sdf6
- threat
- 4.Be7#
- threat
- 3.Be7+
- 2...f6
- 3.Be7+
- 3...Ke8
- 4.Sexf6#
- 4.Sdxf6#
- 3...Kg8
- 4.Sexf6#
- 4.Sdxf6#
- 3...Ke8
- 3.Be7+
- threat
- 2.Sd5
- 1...Bc8
- 2.Sxg6+
- 2...Ke8
- 3.Rh8+
- 3...Kd7
- 4.Se5#
- 3...Kd7
- 3.Rh8+
- 2...fxg6
- 3.Be7+
- 3...Ke8
- 4.Sf6#
- 3...Kg8
- 4.Sf6#
- 3...Ke8
- 3.Be7+
- 2...Ke8
- 2.Sxg6+
- 1...Be8
- 2.Sxg6+
- 2...fxg6
- 3.Be7+
- 3...Kg8
- 4.Sf6#
- 3...Kg8
- 3.Be7+
- 2...fxg6
- 2.Sxg6+
- 1...Sc2
- 2.Sxg6+
- 2...fxg6
- 3.Be7+
- 3...Ke8
- 4.Sd6#
- 4.Sf6#
- 3...Kg8
- 4.Sf6#
- 3...Ke8
- 3.Sf6
- threat
- 4.Be7#
- threat
- 3.Be7+
- 2...fxg6
- 2.Sf6
- threat
- 3.Sxg6+
- 3...fxg6
- 4.Be7#
- 3...fxg6
- 3.Seg8
- threat
- 4.Be7#
- threat
- 3.Sxg6+
- threat
- 2.Sd5
- threat
- 3.Be7+
- 3...Ke8
- 4.Sd6#
- 4.Sef6#
- 4.Rh8#
- 3...Kg8
- 4.Sef6#
- 4.Sdf6#
- 3...Ke8
- 3.Rh8+
- 3...Kg7
- 4.Bf6#
- 3...Kg7
- 3.Bf6
- threat
- 4.Rh8#
- 3...Ke8
- 4.Rh8#
- 3...Kg8
- 4.Rh8#
- threat
- 3.Be7+
- 2...Kg8
- 3.Sef6+
- 3...Kf8
- 4.Be7#
- 3...Kf8
- 3.Sef6+
- 2...f5
- 3.Be7+
- 3...Ke8
- 4.Sd6#
- 4.Sef6#
- 4.Sdf6#
- 4.Sc7#
- 3...Kg8
- 4.Sef6#
- 4.Sdf6#
- 3...Ke8
- 3.Sef6
- threat
- 4.Be7#
- threat
- 3.Sdf6
- threat
- 4.Be7#
- threat
- 3.Be7+
- 2...f6
- 3.Be7+
- 3...Ke8
- 4.Sd6#
- 4.Sexf6#
- 4.Sdxf6#
- 4.Sc7#
- 3...Kg8
- 4.Sexf6#
- 4.Sdxf6#
- 3...Ke8
- 3.Sexf6
- threat
- 4.Be7#
- threat
- 3.Sdxf6
- threat
- 4.Be7#
- threat
- 3.Be7+
- threat
- 2.Sf5
- threat
- 3.Rh8#
- 2...Kg8
- 3.Sf6+
- 3...Kf8
- 4.Be7#
- 4.Rh8#
- 3...Kf8
- 3.Sf6+
- 2...exf5
- 3.Rh8+
- 3...Kg7
- 4.Bf6#
- 3...Kg7
- 3.Bf6
- threat
- 4.Rh8#
- 3...Ke8
- 4.Rh8#
- 3...Kg8
- 4.Rh8#
- threat
- 3.Rh8+
- 2...gxf5
- 3.Bf6
- threat
- 4.Rh8#
- 3...Ke8
- 4.Rh8#
- 3...Kg8
- 4.Rh8#
- threat
- 3.Bf6
- 2...f6
- 3.Be7+
- 3...Ke8
- 4.Sed6#
- 4.Sxf6#
- 4.Sfd6#
- 3...Kg8
- 4.Sxf6#
- 3...Ke8
- 3.Rh8+
- 3...Kf7
- 4.Sed6#
- 3...Kf7
- 3.Sxf6
- threat
- 4.Be7#
- threat
- 3.Be7+
- threat
- 2.Sc6
- threat
- 3.Be7+
- 3...Ke8
- 4.Sd6#
- 4.Sf6#
- 4.Rh8#
- 3...Kg8
- 4.Sf6#
- 3...Ke8
- 3.Rh8+
- 3...Kg7
- 4.Bf6#
- 3...Kg7
- 3.Bf6
- threat
- 4.Rh8#
- 3...Ke8
- 4.Rh8#
- 3...Kg8
- 4.Rh8#
- threat
- 3.Be7+
- 2...Kg8
- 3.Sf6+
- 3...Kf8
- 4.Be7#
- 3...Kf8
- 3.Sf6+
- 2...f5
- 3.Be7+
- 3...Ke8
- 4.Sd6#
- 4.Sf6#
- 3...Kg8
- 4.Sf6#
- 3...Ke8
- 3.Sf6
- threat
- 4.Be7#
- threat
- 3.Be7+
- 2...f6
- 3.Be7+
- 3...Ke8
- 4.Sd6#
- 4.Sxf6#
- 3...Kg8
- 4.Sxf6#
- 3...Ke8
- 3.Sxf6
- threat
- 4.Be7#
- threat
- 3.Be7+
- threat
- 2.Sc8
- threat
- 3.Be7+
- 3...Ke8
- 4.Sed6#
- 4.Sf6#
- 4.Rh8#
- 3...Kg8
- 4.Sf6#
- 3...Ke8
- 3.Rh8+
- 3...Kg7
- 4.Bf6#
- 3...Kg7
- 3.Bf6
- threat
- 4.Rh8#
- 3...Ke8
- 4.Rh8#
- 3...Kg8
- 4.Rh8#
- threat
- 3.Be7+
- 2...Kg8
- 3.Sf6+
- 3...Kf8
- 4.Be7#
- 3...Kf8
- 3.Sf6+
- 2...f5
- 3.Be7+
- 3...Ke8
- 4.Sed6#
- 4.Sf6#
- 4.Scd6#
- 3...Kg8
- 4.Sf6#
- 3...Ke8
- 3.Sf6
- threat
- 4.Be7#
- threat
- 3.Be7+
- 2...f6
- 3.Be7+
- 3...Ke8
- 4.Sed6#
- 4.Sxf6#
- 4.Scd6#
- 3...Kg8
- 4.Sxf6#
- 3...Ke8
- 3.Sxf6
- threat
- 4.Be7#
- threat
- 3.Be7+
- threat
- 2.Sxg6+
- 1...Se2
- 2.Sxg6+
- 2...fxg6
- 3.Be7+
- 3...Ke8
- 4.Sd6#
- 4.Sf6#
- 3...Kg8
- 4.Sf6#
- 3...Ke8
- 3.Sf6
- threat
- 4.Be7#
- threat
- 3.Be7+
- 2...fxg6
- 2.Sd5
- threat
- 3.Be7+
- 3...Ke8
- 4.Sd6#
- 4.Sef6#
- 4.Rh8#
- 3...Kg8
- 4.Sef6#
- 4.Sdf6#
- 3...Ke8
- 3.Rh8+
- 3...Kg7
- 4.Bf6#
- 3...Kg7
- 3.Bf6
- threat
- 4.Rh8#
- 3...Ke8
- 4.Rh8#
- 3...Kg8
- 4.Rh8#
- threat
- 3.Be7+
- 2...Kg8
- 3.Sef6+
- 3...Kf8
- 4.Be7#
- 3...Kf8
- 3.Sef6+
- 2...f5
- 3.Be7+
- 3...Ke8
- 4.Sd6#
- 4.Sef6#
- 4.Sdf6#
- 4.Sc7#
- 3...Kg8
- 4.Sef6#
- 4.Sdf6#
- 3...Ke8
- 3.Sef6
- threat
- 4.Be7#
- threat
- 3.Sdf6
- threat
- 4.Be7#
- threat
- 3.Be7+
- 2...f6
- 3.Be7+
- 3...Ke8
- 4.Sd6#
- 4.Sexf6#
- 4.Sdxf6#
- 4.Sc7#
- 3...Kg8
- 4.Sexf6#
- 4.Sdxf6#
- 3...Ke8
- 3.Sexf6
- threat
- 4.Be7#
- threat
- 3.Sdxf6
- threat
- 4.Be7#
- threat
- 3.Be7+
- threat
- 2.Sf5
- threat
- 3.Rh8#
- 2...Kg8
- 3.Sf6+
- 3...Kf8
- 4.Be7#
- 4.Rh8#
- 3...Kf8
- 3.Sf6+
- 2...exf5
- 3.Rh8+
- 3...Kg7
- 4.Bf6#
- 3...Kg7
- 3.Bf6
- threat
- 4.Rh8#
- 3...Ke8
- 4.Rh8#
- 3...Kg8
- 4.Rh8#
- threat
- 3.Rh8+
- 2...gxf5
- 3.Bf6
- threat
- 4.Rh8#
- 3...Ke8
- 4.Rh8#
- 3...Kg8
- 4.Rh8#
- threat
- 3.Bf6
- 2...f6
- 3.Be7+
- 3...Ke8
- 4.Sed6#
- 4.Sxf6#
- 4.Sfd6#
- 3...Kg8
- 4.Sxf6#
- 3...Ke8
- 3.Rh8+
- 3...Kf7
- 4.Sed6#
- 3...Kf7
- 3.Sxf6
- threat
- 4.Be7#
- threat
- 3.Be7+
- threat
- 2.Sc6
- threat
- 3.Be7+
- 3...Ke8
- 4.Sd6#
- 4.Sf6#
- 4.Rh8#
- 3...Kg8
- 4.Sf6#
- 3...Ke8
- 3.Rh8+
- 3...Kg7
- 4.Bf6#
- 3...Kg7
- 3.Bf6
- threat
- 4.Rh8#
- 3...Ke8
- 4.Rh8#
- 3...Kg8
- 4.Rh8#
- threat
- 3.Be7+
- 2...Kg8
- 3.Sf6+
- 3...Kf8
- 4.Be7#
- 3...Kf8
- 3.Sf6+
- 2...f5
- 3.Be7+
- 3...Ke8
- 4.Sd6#
- 4.Sf6#
- 3...Kg8
- 4.Sf6#
- 3...Ke8
- 3.Sf6
- threat
- 4.Be7#
- threat
- 3.Be7+
- 2...f6
- 3.Be7+
- 3...Ke8
- 4.Sd6#
- 4.Sxf6#
- 3...Kg8
- 4.Sxf6#
- 3...Ke8
- 3.Sxf6
- threat
- 4.Be7#
- threat
- 3.Be7+
- threat
- 2.Sc8
- threat
- 3.Be7+
- 3...Ke8
- 4.Sed6#
- 4.Sf6#
- 4.Rh8#
- 3...Kg8
- 4.Sf6#
- 3...Ke8
- 3.Rh8+
- 3...Kg7
- 4.Bf6#
- 3...Kg7
- 3.Bf6
- threat
- 4.Rh8#
- 3...Ke8
- 4.Rh8#
- 3...Kg8
- 4.Rh8#
- threat
- 3.Be7+
- 2...Kg8
- 3.Sf6+
- 3...Kf8
- 4.Be7#
- 3...Kf8
- 3.Sf6+
- 2...f5
- 3.Be7+
- 3...Ke8
- 4.Sed6#
- 4.Sf6#
- 4.Scd6#
- 3...Kg8
- 4.Sf6#
- 3...Ke8
- 3.Sf6
- threat
- 4.Be7#
- threat
- 3.Be7+
- 2...f6
- 3.Be7+
- 3...Ke8
- 4.Sed6#
- 4.Sxf6#
- 4.Scd6#
- 3...Kg8
- 4.Sxf6#
- 3...Ke8
- 3.Sxf6
- threat
- 4.Be7#
- threat
- 3.Be7+
- threat
- 2.Sxg6+
- 1...Sb3
- 2.Sxg6+
- 2...fxg6
- 3.Be7+
- 3...Ke8
- 4.Sd6#
- 4.Sf6#
- 3...Kg8
- 4.Sf6#
- 3...Ke8
- 3.Sf6
- threat
- 4.Be7#
- threat
- 3.Be7+
- 2...fxg6
- 2.Sf6
- threat
- 3.Sxg6+
- 3...fxg6
- 4.Be7#
- 3...fxg6
- 3.Seg8
- threat
- 4.Be7#
- threat
- 3.Sxg6+
- threat
- 2.Sd5
- threat
- 3.Be7+
- 3...Ke8
- 4.Sd6#
- 4.Sef6#
- 4.Rh8#
- 3...Kg8
- 4.Sef6#
- 4.Sdf6#
- 3...Ke8
- 3.Rh8+
- 3...Kg7
- 4.Bf6#
- 3...Kg7
- 3.Bf6
- threat
- 4.Rh8#
- 3...Ke8
- 4.Rh8#
- 3...Kg8
- 4.Rh8#
- threat
- 3.Be7+
- 2...Kg8
- 3.Sef6+
- 3...Kf8
- 4.Be7#
- 3...Kf8
- 3.Sef6+
- 2...f5
- 3.Be7+
- 3...Ke8
- 4.Sd6#
- 4.Sef6#
- 4.Sdf6#
- 4.Sc7#
- 3...Kg8
- 4.Sef6#
- 4.Sdf6#
- 3...Ke8
- 3.Sef6
- threat
- 4.Be7#
- threat
- 3.Sdf6
- threat
- 4.Be7#
- threat
- 3.Be7+
- 2...f6
- 3.Be7+
- 3...Ke8
- 4.Sd6#
- 4.Sexf6#
- 4.Sdxf6#
- 4.Sc7#
- 3...Kg8
- 4.Sexf6#
- 4.Sdxf6#
- 3...Ke8
- 3.Sexf6
- threat
- 4.Be7#
- threat
- 3.Sdxf6
- threat
- 4.Be7#
- threat
- 3.Be7+
- threat
- 2.Sf5
- threat
- 3.Rh8#
- 2...Kg8
- 3.Sf6+
- 3...Kf8
- 4.Be7#
- 4.Rh8#
- 3...Kf8
- 3.Sf6+
- 2...exf5
- 3.Rh8+
- 3...Kg7
- 4.Bf6#
- 3...Kg7
- 3.Bf6
- threat
- 4.Rh8#
- 3...Ke8
- 4.Rh8#
- 3...Kg8
- 4.Rh8#
- threat
- 3.Rh8+
- 2...gxf5
- 3.Bf6
- threat
- 4.Rh8#
- 3...Ke8
- 4.Rh8#
- 3...Kg8
- 4.Rh8#
- threat
- 3.Bf6
- 2...f6
- 3.Be7+
- 3...Ke8
- 4.Sed6#
- 4.Sxf6#
- 4.Sfd6#
- 3...Kg8
- 4.Sxf6#
- 3...Ke8
- 3.Rh8+
- 3...Kf7
- 4.Sed6#
- 3...Kf7
- 3.Sxf6
- threat
- 4.Be7#
- threat
- 3.Be7+
- threat
- 2.Sc6
- threat
- 3.Be7+
- 3...Ke8
- 4.Sd6#
- 4.Sf6#
- 4.Rh8#
- 3...Kg8
- 4.Sf6#
- 3...Ke8
- 3.Rh8+
- 3...Kg7
- 4.Bf6#
- 3...Kg7
- 3.Bf6
- threat
- 4.Rh8#
- 3...Ke8
- 4.Rh8#
- 3...Kg8
- 4.Rh8#
- threat
- 3.Be7+
- 2...Kg8
- 3.Sf6+
- 3...Kf8
- 4.Be7#
- 3...Kf8
- 3.Sf6+
- 2...f5
- 3.Be7+
- 3...Ke8
- 4.Sd6#
- 4.Sf6#
- 3...Kg8
- 4.Sf6#
- 3...Ke8
- 3.Sf6
- threat
- 4.Be7#
- threat
- 3.Be7+
- 2...f6
- 3.Be7+
- 3...Ke8
- 4.Sd6#
- 4.Sxf6#
- 3...Kg8
- 4.Sxf6#
- 3...Ke8
- 3.Sxf6
- threat
- 4.Be7#
- threat
- 3.Be7+
- threat
- 2.Sc8
- threat
- 3.Be7+
- 3...Ke8
- 4.Sed6#
- 4.Sf6#
- 4.Rh8#
- 3...Kg8
- 4.Sf6#
- 3...Ke8
- 3.Rh8+
- 3...Kg7
- 4.Bf6#
- 3...Kg7
- 3.Bf6
- threat
- 4.Rh8#
- 3...Ke8
- 4.Rh8#
- 3...Kg8
- 4.Rh8#
- threat
- 3.Be7+
- 2...Kg8
- 3.Sf6+
- 3...Kf8
- 4.Be7#
- 3...Kf8
- 3.Sf6+
- 2...f5
- 3.Be7+
- 3...Ke8
- 4.Sed6#
- 4.Sf6#
- 4.Scd6#
- 3...Kg8
- 4.Sf6#
- 3...Ke8
- 3.Sf6
- threat
- 4.Be7#
- threat
- 3.Be7+
- 2...f6
- 3.Be7+
- 3...Ke8
- 4.Sed6#
- 4.Sxf6#
- 4.Scd6#
- 3...Kg8
- 4.Sxf6#
- 3...Ke8
- 3.Sxf6
- threat
- 4.Be7#
- threat
- 3.Be7+
- threat
- 2.Sxg6+
- 1...Sf3
- 2.Sxg6+
- 2...fxg6
- 3.Be7+
- 3...Ke8
- 4.Sd6#
- 4.Sf6#
- 3...Kg8
- 4.Sf6#
- 3...Ke8
- 3.Sf6
- threat
- 4.Be7#
- threat
- 3.Be7+
- 2...fxg6
- 2.Sd5
- threat
- 3.Be7+
- 3...Ke8
- 4.Sd6#
- 4.Sef6#
- 4.Rh8#
- 3...Kg8
- 4.Sef6#
- 4.Sdf6#
- 3...Ke8
- 3.Rh8+
- 3...Kg7
- 4.Bf6#
- 3...Kg7
- 3.Bf6
- threat
- 4.Rh8#
- 3...Ke8
- 4.Rh8#
- 3...Kg8
- 4.Rh8#
- threat
- 3.Be7+
- 2...Kg8
- 3.Sef6+
- 3...Kf8
- 4.Be7#
- 3...Kf8
- 3.Sef6+
- 2...f5
- 3.Be7+
- 3...Ke8
- 4.Sd6#
- 4.Sef6#
- 4.Sdf6#
- 4.Sc7#
- 3...Kg8
- 4.Sef6#
- 4.Sdf6#
- 3...Ke8
- 3.Sef6
- threat
- 4.Be7#
- threat
- 3.Sdf6
- threat
- 4.Be7#
- threat
- 3.Be7+
- 2...f6
- 3.Be7+
- 3...Ke8
- 4.Sd6#
- 4.Sexf6#
- 4.Sdxf6#
- 4.Sc7#
- 3...Kg8
- 4.Sexf6#
- 4.Sdxf6#
- 3...Ke8
- 3.Sexf6
- threat
- 4.Be7#
- threat
- 3.Sdxf6
- threat
- 4.Be7#
- threat
- 3.Be7+
- threat
- 2.Sf5
- threat
- 3.Rh8#
- 2...Kg8
- 3.Sf6+
- 3...Kf8
- 4.Be7#
- 4.Rh8#
- 3...Kf8
- 3.Sf6+
- 2...exf5
- 3.Rh8+
- 3...Kg7
- 4.Bf6#
- 3...Kg7
- 3.Bf6
- threat
- 4.Rh8#
- 3...Ke8
- 4.Rh8#
- 3...Kg8
- 4.Rh8#
- threat
- 3.Rh8+
- 2...gxf5
- 3.Bf6
- threat
- 4.Rh8#
- 3...Ke8
- 4.Rh8#
- 3...Kg8
- 4.Rh8#
- threat
- 3.Bf6
- 2...f6
- 3.Be7+
- 3...Ke8
- 4.Sed6#
- 4.Sxf6#
- 4.Sfd6#
- 3...Kg8
- 4.Sxf6#
- 3...Ke8
- 3.Rh8+
- 3...Kf7
- 4.Sed6#
- 3...Kf7
- 3.Sxf6
- threat
- 4.Be7#
- threat
- 3.Be7+
- threat
- 2.Sc6
- threat
- 3.Be7+
- 3...Ke8
- 4.Sd6#
- 4.Sf6#
- 4.Rh8#
- 3...Kg8
- 4.Sf6#
- 3...Ke8
- 3.Rh8+
- 3...Kg7
- 4.Bf6#
- 3...Kg7
- 3.Bf6
- threat
- 4.Rh8#
- 3...Ke8
- 4.Rh8#
- 3...Kg8
- 4.Rh8#
- threat
- 3.Be7+
- 2...Kg8
- 3.Sf6+
- 3...Kf8
- 4.Be7#
- 3...Kf8
- 3.Sf6+
- 2...f5
- 3.Be7+
- 3...Ke8
- 4.Sd6#
- 4.Sf6#
- 3...Kg8
- 4.Sf6#
- 3...Ke8
- 3.Sf6
- threat
- 4.Be7#
- threat
- 3.Be7+
- 2...f6
- 3.Be7+
- 3...Ke8
- 4.Sd6#
- 4.Sxf6#
- 3...Kg8
- 4.Sxf6#
- 3...Ke8
- 3.Sxf6
- threat
- 4.Be7#
- threat
- 3.Be7+
- threat
- 2.Sc8
- threat
- 3.Be7+
- 3...Ke8
- 4.Sed6#
- 4.Sf6#
- 4.Rh8#
- 3...Kg8
- 4.Sf6#
- 3...Ke8
- 3.Rh8+
- 3...Kg7
- 4.Bf6#
- 3...Kg7
- 3.Bf6
- threat
- 4.Rh8#
- 3...Ke8
- 4.Rh8#
- 3...Kg8
- 4.Rh8#
- threat
- 3.Be7+
- 2...Kg8
- 3.Sf6+
- 3...Kf8
- 4.Be7#
- 3...Kf8
- 3.Sf6+
- 2...f5
- 3.Be7+
- 3...Ke8
- 4.Sed6#
- 4.Sf6#
- 4.Scd6#
- 3...Kg8
- 4.Sf6#
- 3...Ke8
- 3.Sf6
- threat
- 4.Be7#
- threat
- 3.Be7+
- 2...f6
- 3.Be7+
- 3...Ke8
- 4.Sed6#
- 4.Sxf6#
- 4.Scd6#
- 3...Kg8
- 4.Sxf6#
- 3...Ke8
- 3.Sxf6
- threat
- 4.Be7#
- threat
- 3.Be7+
- threat
- 2.Sxg6+
- 1...Sf5
- 2.Sxf5
- threat
- 3.Rh8#
- 2...Kg8
- 3.Sf6+
- 3...Kf8
- 4.Be7#
- 4.Rh8#
- 3...Kf8
- 3.Sf6+
- 2...exf5
- 3.Rh8+
- 3...Kg7
- 4.Bf6#
- 3...Kg7
- 3.Bf6
- threat
- 4.Rh8#
- 3...Ke8
- 4.Rh8#
- 3...Kg8
- 4.Rh8#
- threat
- 3.Rh8+
- 2...gxf5
- 3.Bf6
- threat
- 4.Rh8#
- 3...Ke8
- 4.Rh8#
- 3...Kg8
- 4.Rh8#
- threat
- 3.Bf6
- 2...f6
- 3.Be7+
- 3...Ke8
- 4.Sed6#
- 4.Sxf6#
- 4.Sfd6#
- 3...Kg8
- 4.Sxf6#
- 3...Ke8
- 3.Rh8+
- 3...Kf7
- 4.Sed6#
- 3...Kf7
- 3.Sxf6
- threat
- 4.Be7#
- threat
- 3.Be7+
- threat
- 2.Sxf5
- 1...g5
- 2.Sg6+
- 2...fxg6
- 3.Be7+
- 3...Ke8
- 4.Sd6#
- 4.Sf6#
- 3...Kg8
- 4.Sf6#
- 3...Ke8
- 3.Be7+
- 2...fxg6
- 2.Sg6+
- 1...f5
- 2.Sf6
- threat
- 3.Sxg6#
- 2...Sc6+
- 3.Sxc6
- threat
- 4.Be7#
- threat
- 3.Sxc6
- 2...Be8
- 3.Sxg6+
- 3...Bxg6
- 4.Be7#
- 3...Bxg6
- 3.Sxg6+
- threat
- 2.Sf6
- 1...f6
- 2.Sxf6
- threat
- 3.Sxg6#
- 2...Sc6+
- 3.Sxc6
- threat
- 4.Be7#
- threat
- 3.Sxc6
- 2...Be8
- 3.Sxg6+
- 3...Bxg6
- 4.Be7#
- 3...Bxg6
- 3.Sxg6+
- threat
- 2.Sxf6
- threat
- 1.Se4!
FEATURES
NOT CLASSIFIED
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).