MESON Chess Problem Database
Problem Display
PID: 23562 (1NB2n2/p3n3/R3P2R/2Ppk1P1/8/B1PbNPP1/3P4/4K3 w - - 0 1)
Dambassis, Nikos J
The Problemist Supplement, 1994
#2
14 + 6
SOLUTION
- SOUND
- Sets
- 1...Bb1
- 2.d4#
- 1...Bf1
- 2.d4#
- 1...Bc2
- 2.d4#
- 1...Be2
- 2.d4#
- 1...Bc4
- 2.d4#
- 1...Be4
- 2.d4#
- 2.f4#
- 1...Bb5
- 2.d4#
- 1...Bf5
- 2.d4#
- 1...Bxa6
- 2.d4#
- 1...Bg6
- 2.d4#
- 1...Bh7
- 2.d4#
- 1...Sf5
- 2.Sg4#
- 2.Sc6#
- 1...Sc6
- 2.Sxc6#
- 1...Seg6
- 2.Sc6#
- 1...Sxc8
- 2.Sc6#
- 1...Sg8
- 2.Sc6#
- 1...Sxe6
- 2.Sd7#
- 2.Raxe6#
- 2.Rhxe6#
- 1...Sfg6
- 2.Sd7#
- 1...Sd7
- 2.Sxd7#
- 1...Sh7
- 2.Sd7#
- 1...Bb1
- Tries
- 1.Kf2?
- 1...Bxa6
- 2.d4#
- 1...Sxc8
- 2.Sc6#
- 1...Sxe6
- 2.Sd7#
- 2.Raxe6#
- 2.Rhxe6#
- 1...Bb1
- 2.d4#
- 1...Bf1
- 2.d4#
- 1...Bc2
- 2.d4#
- 1...Be2
- 2.d4#
- 1...Bc4
- 2.d4#
- 1...Be4
- 2.d4#
- 2.f4#
- 1...Bb5
- 2.d4#
- 1...Bf5
- 2.d4#
- 1...Bg6
- 2.d4#
- 1...Bh7
- 2.d4#
- 1...Sf5
- 2.Sg4#
- 2.Sc6#
- 1...Sc6
- 2.Sxc6#
- 1...Seg6
- 2.Sc6#
- 1...Sg8
- 2.Sc6#
- 1...Sfg6
- 2.Sd7#
- 1...Sd7
- 2.Sxd7#
- 1...Sh7
- 2.Sd7#
- 1...d4!
- 1...Bxa6
- 1.Bc1?
- 1...Bxa6
- 2.d4#
- 1...Sxc8
- 2.Sc6#
- 1...Sxe6
- 2.Sd7#
- 2.Raxe6#
- 2.Rhxe6#
- 1...Bb1
- 2.d4#
- 1...Bf1
- 2.d4#
- 1...Bc2
- 2.d4#
- 1...Be2
- 2.d4#
- 1...Bc4
- 2.d4#
- 1...Be4
- 2.d4#
- 2.f4#
- 1...Bb5
- 2.d4#
- 1...Bf5
- 2.d4#
- 1...Bg6
- 2.d4#
- 1...Bh7
- 2.d4#
- 1...Sf5
- 2.Sg4#
- 2.Sc6#
- 1...Sc6
- 2.Sxc6#
- 1...Seg6
- 2.Sc6#
- 1...Sg8
- 2.Sc6#
- 1...Sfg6
- 2.Sd7#
- 1...Sd7
- 2.Sxd7#
- 1...Sh7
- 2.Sd7#
- 1...d4!
- 1...Bxa6
- 1.Bb4?
- 1...Bxa6
- 2.d4#
- 1...Sxc8
- 2.Sc6#
- 1...Sxe6
- 2.Sd7#
- 2.Raxe6#
- 2.Rhxe6#
- 1...Bb1
- 2.d4#
- 1...Bf1
- 2.d4#
- 1...Bc2
- 2.d4#
- 1...Be2
- 2.d4#
- 1...Bc4
- 2.d4#
- 1...Be4
- 2.d4#
- 2.f4#
- 1...Bb5
- 2.d4#
- 1...Bf5
- 2.d4#
- 1...Bg6
- 2.d4#
- 1...Bh7
- 2.d4#
- 1...Sf5
- 2.Sg4#
- 2.Sc6#
- 1...Sc6
- 2.Sxc6#
- 1...Seg6
- 2.Sc6#
- 1...Sg8
- 2.Sc6#
- 1...Sfg6
- 2.Sd7#
- 1...Sd7
- 2.Sxd7#
- 1...Sh7
- 2.Sd7#
- 1...d4!
- 1...Bxa6
- 1.Bb7?
- 1...Bxa6
- 2.d4#
- 1...Sxe6
- 2.Sd7#
- 2.Raxe6#
- 2.Rhxe6#
- 1...d4
- 2.f4#
- 1...Bb1
- 2.d4#
- 1...Bf1
- 2.d4#
- 1...Bc2
- 2.d4#
- 1...Be2
- 2.d4#
- 1...Bc4
- 2.d4#
- 1...Be4
- 2.d4#
- 2.f4#
- 1...Bb5
- 2.d4#
- 1...Bf5
- 2.d4#
- 1...Bg6
- 2.d4#
- 1...Bh7
- 2.d4#
- 1...Sf5
- 2.Sg4#
- 2.Sc6#
- 1...Sc6
- 2.Sxc6#
- 1...Sc8
- 2.Sc6#
- 1...Sg8
- 2.Sc6#
- 1...Sfg6
- 2.Sd7#
- 1...Sd7
- 2.Sxd7#
- 1...Sh7
- 2.Sd7#
- 1...Seg6!
- 1...Bxa6
- 1.Ra4?
- threat
- 2.f4#
- 1...Sxe6
- 2.Sd7#
- 2.Rxe6#
- 1...d4
- 2.cxd4#
- 1...Bc4
- 2.d4#
- 1...Seg6
- 2.Sc6#
- 1...Sfg6!
- threat
- 1.Rh4?
- 1...Bxa6
- 2.d4#
- 1...Sxe6
- 2.Sd7#
- 2.Rxe6#
- 1...d4
- 2.cxd4#
- 1...Bb1
- 2.d4#
- 1...Bf1
- 2.d4#
- 1...Bc2
- 2.d4#
- 1...Be2
- 2.d4#
- 1...Bc4
- 2.d4#
- 1...Be4
- 2.d4#
- 2.f4#
- 1...Bb5
- 2.d4#
- 1...Bf5
- 2.d4#
- 1...Bg6
- 2.d4#
- 1...Bh7
- 2.d4#
- 1...Sf5
- 2.Sg4#
- 2.Sc6#
- 1...Sc6
- 2.Sxc6#
- 1...Seg6
- 2.Sc6#
- 1...Sg8
- 2.Sc6#
- 1...Sfg6
- 2.Sd7#
- 1...Sd7
- 2.Sxd7#
- 1...Sh7
- 2.Sd7#
- 1...Sxc8!
- 1...Bxa6
- 1.Rf6?
- threat
- 2.Sg4#
- 1...Bf5
- 2.d4#
- 1...d4!
- threat
- 1.Rg6?
- 1...Bxa6
- 2.d4#
- 1...Bxg6
- 2.d4#
- 1...Sexg6
- 2.Sc6#
- 1...Sxc8
- 2.Sc6#
- 1...Sxe6
- 2.Sd7#
- 2.Raxe6#
- 2.Rgxe6#
- 1...Sfxg6
- 2.Sd7#
- 1...Bb1
- 2.d4#
- 1...Bf1
- 2.d4#
- 1...Bc2
- 2.d4#
- 1...Be2
- 2.d4#
- 1...Bc4
- 2.d4#
- 1...Be4
- 2.d4#
- 2.f4#
- 1...Bb5
- 2.d4#
- 1...Bf5
- 2.d4#
- 1...Sf5
- 2.Sg4#
- 2.Sc6#
- 1...Sc6
- 2.Sxc6#
- 1...Sg8
- 2.Sc6#
- 1...Sd7
- 2.Sxd7#
- 1...Sh7
- 2.Sd7#
- 1...d4!
- 1...Bxa6
- 1.Kf2?
- Keys
- 1.Bb2!
- 1...Bxa6
- 2.d4#
- 1...Sxc8
- 2.Sc6#
- 1...Sxe6
- 2.Sd7#
- 2.Raxe6#
- 2.Rhxe6#
- 1...d4
- 2.cxd4#
- 1...Bb1
- 2.d4#
- 1...Bf1
- 2.d4#
- 1...Bc2
- 2.d4#
- 1...Be2
- 2.d4#
- 1...Bc4
- 2.d4#
- 1...Be4
- 2.d4#
- 2.f4#
- 1...Bb5
- 2.d4#
- 1...Bf5
- 2.d4#
- 1...Bg6
- 2.d4#
- 1...Bh7
- 2.d4#
- 1...Sf5
- 2.Sg4#
- 2.Sc6#
- 1...Sc6
- 2.Sxc6#
- 1...Seg6
- 2.Sc6#
- 1...Sg8
- 2.Sc6#
- 1...Sfg6
- 2.Sd7#
- 1...Sd7
- 2.Sxd7#
- 1...Sh7
- 2.Sd7#
- 1...Bxa6
- 1.Bb2!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- B(a);OGATE::P(B)
- B(a);OGATE,XR(J)::P(B)
- S(e);N_GUARD::S(M),XS(e)
- S(e);N_GUARD::S(M)
- S(e);N_GUARD,XB(N)::S(M)
- S(f);N_GUARD::S(M)
- S(f);N_GUARD::S(M),XS(f)
- Tries
- Try
- K(A);S_FLIGHT
- Vars
- B(a);OGATE,XR(J)::P(B)
- S(e);N_GUARD,XB(N)::S(M)
- B(a);OGATE::P(B)
- S(e);N_GUARD::S(M),XS(e)
- S(e);N_GUARD::S(M)
- S(f);N_GUARD::S(M)
- S(f);N_GUARD::S(M),XS(f)
- Refutation
- P(b);
- Try
- B(C);
- Vars
- B(a);OGATE,XR(J)::P(B)
- S(e);N_GUARD,XB(N)::S(M)
- B(a);OGATE::P(B)
- S(e);N_GUARD::S(M),XS(e)
- S(e);N_GUARD::S(M)
- S(f);N_GUARD::S(M)
- S(f);N_GUARD::S(M),XS(f)
- Refutation
- P(b);
- Try
- B(C);
- Vars
- B(a);OGATE,XR(J)::P(B)
- S(e);N_GUARD,XB(N)::S(M)
- B(a);OGATE::P(B)
- S(e);N_GUARD::S(M),XS(e)
- S(e);N_GUARD::S(M)
- S(f);N_GUARD::S(M)
- S(f);N_GUARD::S(M),XS(f)
- Refutation
- P(b);
- Try
- B(N);
- Vars
- B(a);OGATE,XR(J)::P(B)
- P(b);::P(F)
- B(a);OGATE::P(B)
- S(e);N_GUARD::S(M),XS(e)
- S(e);N_GUARD::S(M)
- S(f);N_GUARD::S(M)
- S(f);N_GUARD::S(M),XS(f)
- Refutation
- S(e);
- Try
- R(J);
- Threat
- P(F)
- Vars
- P(b);OGATE::P(D),XP(b)
- B(a);OGATE::P(B)
- S(e);N_GUARD::S(M)
- Refutation
- S(f);
- Try
- R(L);
- Vars
- B(a);OGATE,XR(J)::P(B)
- P(b);OGATE::P(D),XP(b)
- B(a);OGATE::P(B)
- S(e);N_GUARD::S(M),XS(e)
- S(e);N_GUARD::S(M)
- S(f);N_GUARD::S(M)
- S(f);N_GUARD::S(M),XS(f)
- Refutation
- S(e);XB(N)
- Try
- R(L);
- Threat
- S(E)
- Vars
- B(a);OGATE::P(B)
- Refutation
- P(b);
- Try
- R(L);
- Vars
- B(a);OGATE,XR(J)::P(B)
- B(a);OGATE,XR(L)::P(B)
- S(e);N_GUARD,XR(L)::S(M)
- S(e);N_GUARD,XB(N)::S(M)
- S(f);N_GUARD,XR(L)::S(M)
- B(a);OGATE::P(B)
- S(e);N_GUARD::S(M),XS(e)
- S(e);N_GUARD::S(M)
- S(f);N_GUARD::S(M),XS(f)
- S(f);N_GUARD::S(M)
- Refutation
- P(b);
- Try
- Actual
- B(C);
- Vars
- B(a);OGATE,XR(J)::P(B)
- S(e);N_GUARD,XB(N)::S(M)
- P(b);OGATE::P(D),XP(b)
- B(a);OGATE::P(B)
- S(e);N_GUARD::S(M),XS(e)
- S(e);N_GUARD::S(M)
- S(f);N_GUARD::S(M)
- S(f);N_GUARD::S(M),XS(f)
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).