MESON Chess Problem Database
Problem Display
PID: 81767 (2N3R1/7r/4pp1p/R1b1nk1K/r2pp3/8/2N4B/8 w - - 0 1)
Dimitrov, Nikolai
Probleemblad, 2008
#2
6 + 10
SOLUTION
- SOUND
- Sets
- 1...Bb4
- 2.Sxd4#
- 1...Bb6
- 2.Sd6#
- 1...Bd6
- 2.Sxd6#
- 1...Ba7
- 2.Sd6#
- 1...Sd3
- 2.Sd6#
- 1...Sf3
- 2.Sd6#
- 1...Sc4
- 2.Sxd4#
- 1...Sg4
- 2.Sd6#
- 1...Sc6
- 2.Sd6#
- 1...Sg6
- 2.Sd6#
- 1...Sd7
- 2.Sd6#
- 1...Sf7
- 2.Se7#
- 1...Bb4
- Tries
- 1.Sxd4+?
- 1...Bxd4
- 2.Sd6#
- 1...Rxd4!
- 1...Bxd4
- 1.Rxc5?
- threat
- 2.Sd6#
- 1...Ra6
- 2.Sxd4#
- 1...Rd7!
- threat
- 1.Sxd4+?
- Keys
- 1.Rg4!
- threat
- 2.Rf4#
- 1...Sxg4
- 2.Sd6#
- 1...Sd3
- 2.Sd6#
- 1...Sf3
- 2.Sd6#
- 1...Sc4
- 2.Sxd4#
- 1...Sc6
- 2.Sd6#
- 1...Sg6
- 2.Sd6#
- 1...Sd7
- 2.Sd6#
- 1...Sf7
- 2.Se7#
- threat
- 1.Rg4!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 4
- Sets
- B(d);N_GUARD,P_SPINS(e),S_CUTR(a)::S(A),XP(b)
- B(d);N_GUARD,P_SPINS(e)::S(E)
- B(d);N_GUARD,P_SPINS(e)::S(E),XB(d)
- S(e);P_SPINB(d)::S(E)
- S(e);P_SPINB(d),S_CUTR(a)::S(A),XP(b)
- S(e);P_SPINB(d),S_CUTR(j)::S(E)
- Tries
- Try
- S(A);CHECK,XP(b)
- Vars
- B(d);P_SPINS(e),XS(A)::S(E)
- Refutation
- R(a);XS(A)
- Try
- R(C);P_PINS(e),XB(d)
- Threat
- S(E)
- Vars
- R(a);N_GUARD::S(A),XP(b)
- Refutation
- R(j);
- Try
- Actual
- R(F);
- Threat
- R1(F)
- Vars
- S(e);P_SPINB(d),XR(F)::S(E)
- S(e);P_SPINB(d)::S(E)
- S(e);P_SPINB(d),S_CUTR(a)::S(A),XP(b)
- S(e);P_SPINB(d),S_CUTR(j)::S(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).