MESON Chess Problem Database
Problem Display
PID: 178018 (1N3n2/2N5/5R2/4k3/1n1R3B/1BPp4/8/7K w - - 0 1)
Satanovsky, Mikhail S
Probleemblad, 1979
#2
8 + 4
SOLUTION
- SOUND
- Sets
- 1...Sa2
- 2.Sc6#
- 1...Sc2
- 2.Sc6#
- 1...Sd5
- 2.Sc6#
- 1...Sa6
- 2.Sc6#
- 1...Sc6
- 2.Sxc6#
- 1...Se6
- 2.Sd7#
- 1...Sg6
- 2.Sd7#
- 1...Sd7
- 2.Sxd7#
- 1...Sh7
- 2.Sd7#
- 1...Sa2
- Tries
- 1.Kg1?
- 1...Sa2
- 2.Sc6#
- 1...Sc2
- 2.Sc6#
- 1...Sd5
- 2.Sc6#
- 1...Sa6
- 2.Sc6#
- 1...Sc6
- 2.Sxc6#
- 1...Se6
- 2.Sd7#
- 1...Sg6
- 2.Sd7#
- 1...Sd7
- 2.Sxd7#
- 1...Sh7
- 2.Sd7#
- 1...d2!
- 1...Sa2
- 1.Kg2?
- 1...Sa2
- 2.Sc6#
- 1...Sc2
- 2.Sc6#
- 1...Sd5
- 2.Sc6#
- 1...Sa6
- 2.Sc6#
- 1...Sc6
- 2.Sxc6#
- 1...Se6
- 2.Sd7#
- 1...Sg6
- 2.Sd7#
- 1...Sd7
- 2.Sxd7#
- 1...Sh7
- 2.Sd7#
- 1...d2!
- 1...Sa2
- 1.Kh2?
- 1...Sa2
- 2.Sc6#
- 1...Sc2
- 2.Sc6#
- 1...Sd5
- 2.Sc6#
- 1...Sa6
- 2.Sc6#
- 1...Sc6
- 2.Sxc6#
- 1...Se6
- 2.Sd7#
- 1...Sg6
- 2.Sd7#
- 1...Sd7
- 2.Sxd7#
- 1...Sh7
- 2.Sd7#
- 1...d2!
- 1...Sa2
- 1.Sb5?
- 1...Sa2
- 2.Sc6#
- 1...Sc2
- 2.Sc6#
- 1...Sd5
- 2.Sc6#
- 1...Sa6
- 2.Sc6#
- 1...Sc6
- 2.Sxc6#
- 1...Se6
- 2.Sd7#
- 1...Sg6
- 2.Sd7#
- 1...Sd7
- 2.Sxd7#
- 1...Sh7
- 2.Sd7#
- 1...d2!
- 1...Sa2
- 1.Sd5?
- threat
- 2.Bg3#
- 1...Sxd5
- 2.Sc6#
- 1...Sg6
- 2.Sd7#
- 1...Se6!
- threat
- 1.Sca6?
- 1...Sxa6
- 2.Sc6#
- 1...Sa2
- 2.Sc6#
- 1...Sc2
- 2.Sc6#
- 1...Sd5
- 2.Sc6#
- 1...Sc6
- 2.Sxc6#
- 1...Se6
- 2.Sd7#
- 1...Sg6
- 2.Sd7#
- 1...Sd7
- 2.Sxd7#
- 1...Sh7
- 2.Sd7#
- 1...d2!
- 1...Sxa6
- 1.Sa8?
- 1...Sa2
- 2.Sc6#
- 1...Sc2
- 2.Sc6#
- 1...Sd5
- 2.Sc6#
- 1...Sa6
- 2.Sc6#
- 1...Sc6
- 2.Sxc6#
- 1...Se6
- 2.Sd7#
- 1...Sg6
- 2.Sd7#
- 1...Sd7
- 2.Sxd7#
- 1...Sh7
- 2.Sd7#
- 1...d2!
- 1...Sa2
- 1.Bd1?
- 1...Sa2
- 2.Sc6#
- 1...Sc2
- 2.Sc6#
- 1...Sd5
- 2.Sc6#
- 1...Sa6
- 2.Sc6#
- 1...Sc6
- 2.Sxc6#
- 1...Se6
- 2.Sd7#
- 1...Sg6
- 2.Sd7#
- 1...Sd7
- 2.Sxd7#
- 1...Sh7
- 2.Sd7#
- 1...d2!
- 1...Sa2
- 1.Ba2?
- 1...Sxa2
- 2.Sc6#
- 1...Sc2
- 2.Sc6#
- 1...Sd5
- 2.Sc6#
- 1...Sa6
- 2.Sc6#
- 1...Sc6
- 2.Sxc6#
- 1...Se6
- 2.Sd7#
- 1...Sg6
- 2.Sd7#
- 1...Sd7
- 2.Sxd7#
- 1...Sh7
- 2.Sd7#
- 1...d2!
- 1...Sxa2
- 1.Bc2?
- 1...Sxc2
- 2.Sc6#
- 1...d2
- 2.Re4#
- 2.Rf5#
- 1...Sa2
- 2.Sc6#
- 1...Sd5
- 2.Sc6#
- 1...Sa6
- 2.Sc6#
- 1...Sc6
- 2.Sxc6#
- 1...Se6
- 2.Sd7#
- 1...Sg6
- 2.Sd7#
- 1...Sd7
- 2.Sxd7#
- 1...Sh7
- 2.Sd7#
- 1...dxc2!
- 1...Sxc2
- 1.Ba4?
- 1...Sa2
- 2.Sc6#
- 1...Sc2
- 2.Sc6#
- 1...Sd5
- 2.Sc6#
- 1...Sa6
- 2.Sc6#
- 1...Sc6
- 2.Sxc6#
- 1...Se6
- 2.Sd7#
- 1...Sg6
- 2.Sd7#
- 1...Sd7
- 2.Sxd7#
- 1...Sh7
- 2.Sd7#
- 1...d2!
- 1...Sa2
- 1.Bc4?
- 1...Sa2
- 2.Sc6#
- 1...Sc2
- 2.Sc6#
- 1...Sd5
- 2.Sc6#
- 1...Sa6
- 2.Sc6#
- 1...Sc6
- 2.Sxc6#
- 1...Se6
- 2.Sd7#
- 1...Sg6
- 2.Sd7#
- 1...Sd7
- 2.Sxd7#
- 1...Sh7
- 2.Sd7#
- 1...d2!
- 1...Sa2
- 1.Bd5?
- threat
- 2.Re4#
- 1...Sxd5
- 2.Sc6#
- 1...Se6!
- threat
- 1.Be6?
- threat
- 2.Rf5#
- 1...Sxe6
- 2.Sd7#
- 1...Sd5!
- threat
- 1.Bf7?
- 1...Sa2
- 2.Sc6#
- 1...Sc2
- 2.Sc6#
- 1...Sd5
- 2.Sc6#
- 1...Sa6
- 2.Sc6#
- 1...Sc6
- 2.Sxc6#
- 1...Se6
- 2.Sd7#
- 1...Sg6
- 2.Sd7#
- 1...Sd7
- 2.Sxd7#
- 1...Sh7
- 2.Sd7#
- 1...d2!
- 1...Sa2
- 1.Bg8?
- 1...Sa2
- 2.Sc6#
- 1...Sc2
- 2.Sc6#
- 1...Sd5
- 2.Sc6#
- 1...Sa6
- 2.Sc6#
- 1...Sc6
- 2.Sxc6#
- 1...Se6
- 2.Sd7#
- 1...Sg6
- 2.Sd7#
- 1...Sd7
- 2.Sxd7#
- 1...Sh7
- 2.Sd7#
- 1...d2!
- 1...Sa2
- 1.Bg5?
- 1...Sa2
- 2.Sc6#
- 1...Sc2
- 2.Sc6#
- 1...Sd5
- 2.Sc6#
- 1...Sa6
- 2.Sc6#
- 1...Sc6
- 2.Sxc6#
- 1...Se6
- 2.Sd7#
- 1...Sg6
- 2.Sd7#
- 1...Sd7
- 2.Sxd7#
- 1...Sh7
- 2.Sd7#
- 1...d2!
- 1...Sa2
- 1.Rf1?
- threat
- 2.Bg3#
- 2.Bf6#
- 1...Se6
- 2.Sd7#
- 2.Bf6#
- 1...Sg6
- 2.Sd7#
- 2.Bf6#
- 1...Sd7
- 2.Sxd7#
- 2.Bg3#
- 1...Sh7
- 2.Sd7#
- 2.Bg3#
- 1...Sd5!
- threat
- 1.Rf2?
- threat
- 2.Bg3#
- 2.Bf6#
- 1...Se6
- 2.Sd7#
- 2.Bf6#
- 1...Sg6
- 2.Sd7#
- 2.Bf6#
- 1...Sd7
- 2.Sxd7#
- 2.Bg3#
- 1...Sh7
- 2.Sd7#
- 2.Bg3#
- 1...Sd5!
- threat
- 1.Rf3?
- threat
- 2.Bg3#
- 2.Bf6#
- 1...Se6
- 2.Sd7#
- 2.Bf6#
- 1...Sg6
- 2.Sd7#
- 2.Bf6#
- 1...Sd7
- 2.Sxd7#
- 2.Bg3#
- 1...Sh7
- 2.Sd7#
- 2.Bg3#
- 1...Sd5!
- threat
- 1.Rff4?
- threat
- 2.Bf6#
- 1...Sd7
- 2.Sxd7#
- 1...Sh7
- 2.Sd7#
- 1...Sd5!
- threat
- 1.Rf7?
- threat
- 2.Bg3#
- 1...Se6
- 2.Sd7#
- 1...Sg6
- 2.Sd7#
- 1...Sd5!
- threat
- 1.Kg1?
- Keys
- 1.Se8!
- threat
- 2.Bg3#
- 1...Sd5
- 2.Sc6#
- 1...Se6
- 2.Sd7#
- 1...Sg6
- 2.Sd7#
- threat
- 1.Se8!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 6
- Sets
- S(b);N_GUARD::S(H)
- S(b);N_GUARD::S(H),XS(b)
- S(d);N_GUARD::S(H)
- S(d);N_GUARD::S(H),XS(d)
- Tries
- Try
- K(A);P-FLIGHT
- Vars
- S(b);N_GUARD::S(H)
- S(b);N_GUARD::S(H),XS(b)
- S(d);N_GUARD::S(H)
- S(d);N_GUARD::S(H),XS(d)
- Refutation
- P(a);
- Try
- K(A);S_FLIGHT
- Vars
- S(b);N_GUARD::S(H)
- S(b);N_GUARD::S(H),XS(b)
- S(d);N_GUARD::S(H)
- S(d);N_GUARD::S(H),XS(d)
- Refutation
- P(a);
- Try
- K(A);P-FLIGHT
- Vars
- S(b);N_GUARD::S(H)
- S(b);N_GUARD::S(H),XS(b)
- S(d);N_GUARD::S(H)
- S(d);N_GUARD::S(H),XS(d)
- Refutation
- P(a);
- Try
- S(G);
- Vars
- S(b);N_GUARD::S(H)
- S(b);N_GUARD::S(H),XS(b)
- S(d);N_GUARD::S(H)
- S(d);N_GUARD::S(H),XS(d)
- Refutation
- P(a);
- Try
- S(G);
- Threat
- B(E)
- Vars
- S(b);N_GUARD,XS(G)::S(H)
- S(d);N_GUARD::S(H)
- Refutation
- S(d);
- Try
- S(G);
- Vars
- S(b);N_GUARD,XS(G)::S(H)
- S(b);N_GUARD::S(H)
- S(b);N_GUARD::S(H),XS(b)
- S(d);N_GUARD::S(H)
- S(d);N_GUARD::S(H),XS(d)
- Refutation
- P(a);
- Try
- S(G);
- Vars
- S(b);N_GUARD::S(H)
- S(b);N_GUARD::S(H),XS(b)
- S(d);N_GUARD::S(H)
- S(d);N_GUARD::S(H),XS(d)
- Refutation
- P(a);
- Try
- B(B);
- Vars
- S(b);N_GUARD::S(H)
- S(b);N_GUARD::S(H),XS(b)
- S(d);N_GUARD::S(H)
- S(d);N_GUARD::S(H),XS(d)
- Refutation
- P(a);
- Try
- B(B);
- Vars
- S(b);N_GUARD,XB(B)::S(H)
- S(b);N_GUARD::S(H)
- S(b);N_GUARD::S(H),XS(b)
- S(d);N_GUARD::S(H)
- S(d);N_GUARD::S(H),XS(d)
- Refutation
- P(a);
- Try
- B(B);
- Vars
- S(b);N_GUARD,XB(B)::S(H)
- S(b);N_GUARD::S(H)
- S(b);N_GUARD::S(H),XS(b)
- S(d);N_GUARD::S(H)
- S(d);N_GUARD::S(H),XS(d)
- Refutation
- P(a);XB(B)
- Try
- B(B);
- Vars
- S(b);N_GUARD::S(H)
- S(b);N_GUARD::S(H),XS(b)
- S(d);N_GUARD::S(H)
- S(d);N_GUARD::S(H),XS(d)
- Refutation
- P(a);
- Try
- B(B);
- Vars
- S(b);N_GUARD::S(H)
- S(b);N_GUARD::S(H),XS(b)
- S(d);N_GUARD::S(H)
- S(d);N_GUARD::S(H),XS(d)
- Refutation
- P(a);
- Try
- B(B);
- Threat
- R1(D)
- Vars
- S(b);N_GUARD,XB(B)::S(H)
- Refutation
- S(d);
- Try
- B(B);
- Threat
- R1(F)
- Vars
- S(d);N_GUARD,XB(B)::S(H)
- Refutation
- S(b);
- Try
- B(B);
- Vars
- S(b);N_GUARD::S(H)
- S(b);N_GUARD::S(H),XS(b)
- S(d);N_GUARD::S(H)
- S(d);N_GUARD::S(H),XS(d)
- Refutation
- P(a);
- Try
- B(B);
- Vars
- S(b);N_GUARD::S(H)
- S(b);N_GUARD::S(H),XS(b)
- S(d);N_GUARD::S(H)
- S(d);N_GUARD::S(H),XS(d)
- Refutation
- P(a);
- Try
- B(E);
- Vars
- S(b);N_GUARD::S(H)
- S(b);N_GUARD::S(H),XS(b)
- S(d);N_GUARD::S(H)
- S(d);N_GUARD::S(H),XS(d)
- Refutation
- P(a);
- Try
- R(F);
- Threat
- DUALS(2)
- Refutation
- S(b);
- Try
- R(F);
- Threat
- DUALS(2)
- Refutation
- S(b);
- Try
- R(F);
- Threat
- DUALS(2)
- Refutation
- S(b);
- Try
- R(F);
- Threat
- B(E)
- Vars
- S(d);N_GUARD::S(H),XS(d)
- S(d);N_GUARD::S(H)
- Refutation
- S(b);
- Try
- R(F);
- Threat
- B(E)
- Vars
- S(d);N_GUARD::S(H)
- Refutation
- S(b);
- Try
- Actual
- S(G);
- Threat
- B(E)
- Vars
- S(b);N_GUARD::S(H)
- S(d);N_GUARD::S(H)
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).