MESON Chess Problem Database
Problem Display
PID: 211148 (n1n1N3/1K5p/6pr/1k4Pr/1Pp3Rp/p1pN1P1P/P1Q2p1B/5B2 w - - 0 1)
Burda, Josef
Sachova skladba, 2018
#2
12 + 12
SOLUTION
- SOUND
- Sets
- 1...Rxg5
- 2.Rxg5#
- 1...Sab6
- 2.Sc7#
- 1...Sc7
- 2.Sxc7#
- 1...Scb6
- 2.Sd6#
- 1...Sd6+
- 2.Sxd6#
- 1...Sa7
- 2.Sd6#
- 1...Se7
- 2.Sd6#
- 1...cxd3
- 2.Bxd3#
- 1...Rxg5
- Tries
- 1.Bg3?
- 1...Sd6+
- 2.Sxd6#
- 1...Rxg5
- 2.Rxg5#
- 1...cxd3
- 2.Bxd3#
- 1...Sab6
- 2.Sc7#
- 1...Sc7
- 2.Sxc7#
- 1...Scb6
- 2.Sd6#
- 1...Sa7
- 2.Sd6#
- 1...Se7
- 2.Sd6#
- 1...hxg3!
- 1...Sd6+
- 1.Bf4?
- 1...Sd6+
- 2.Sxd6#
- 1...Rxg5
- 2.Rxg5#
- 1...Sab6
- 2.Sc7#
- 1...Sc7
- 2.Sxc7#
- 1...Scb6
- 2.Sd6#
- 1...Sa7
- 2.Sd6#
- 1...Se7
- 2.Sd6#
- 1...cxd3!
- 1...Sd6+
- 1.Be5?
- 1...Sd6+
- 2.Sxd6#
- 1...cxd3
- 2.Bxd3#
- 1...Sab6
- 2.Sc7#
- 1...Sc7
- 2.Sxc7#
- 1...Scb6
- 2.Sd6#
- 1...Sa7
- 2.Sd6#
- 1...Se7
- 2.Sd6#
- 1...Rxg5!
- 1...Sd6+
- 1.Bc7?
- 1...Sd6+
- 2.Sxd6#
- 1...Rxg5
- 2.Rxg5#
- 1...Sxc7
- 2.Sxc7#
- 1...cxd3
- 2.Bxd3#
- 1...Scb6
- 2.Sd6#
- 1...Sa7
- 2.Sd6#
- 1...Se7
- 2.Sd6#
- 1...Sab6!
- 1...Sd6+
- 1.Rg2?
- 1...Sd6+
- 2.Sxd6#
- 1...Rxg5
- 2.Rxg5#
- 1...Sab6
- 2.Sc7#
- 1...Sc7
- 2.Sxc7#
- 1...Scb6
- 2.Sd6#
- 1...Sa7
- 2.Sd6#
- 1...Se7
- 2.Sd6#
- 1...cxd3!
- 1...Sd6+
- 1.Rd4?
- threat
- 2.Rd5#
- 1...Sd6+
- 2.Sxd6#
- 1...cxd3
- 2.Bxd3#
- 1...Sab6
- 2.Sc7#
- 1...Sc7
- 2.Sxc7#
- 1...Scb6
- 2.Sd6#
- 1...Se7
- 2.Sd6#
- 1...Rxg5!
- threat
- 1.Re4?
- threat
- 2.Re5#
- 1...Sd6+
- 2.Sxd6#
- 1...cxd3
- 2.Bxd3#
- 1...Sab6
- 2.Sc7#
- 1...Sc7
- 2.Sxc7#
- 1...Scb6
- 2.Sd6#
- 1...Se7
- 2.Sd6#
- 1...Rxg5!
- threat
- 1.Rf4?
- 1...Sd6+
- 2.Sxd6#
- 1...cxd3
- 2.Bxd3#
- 1...Sab6
- 2.Sc7#
- 1...Sc7
- 2.Sxc7#
- 1...Scb6
- 2.Sd6#
- 1...Sa7
- 2.Sd6#
- 1...Se7
- 2.Sd6#
- 1...Rxg5!
- 1...Sd6+
- 1.Qd1?
- 1...Sd6+
- 2.Sxd6#
- 1...Rxg5
- 2.Rxg5#
- 1...cxd3
- 2.Bxd3#
- 1...Sab6
- 2.Sc7#
- 1...Sc7
- 2.Sxc7#
- 1...Scb6
- 2.Sd6#
- 1...Sa7
- 2.Sd6#
- 1...Se7
- 2.Sd6#
- 1...c2!
- 1...Sd6+
- 1.Qb3?
- 1...Sd6+
- 2.Sxd6#
- 1...Rxg5
- 2.Rxg5#
- 1...cxb3
- 2.Sb2#
- 2.Sc5#
- 1...cxd3
- 2.Bxd3#
- 1...Sab6
- 2.Sc7#
- 1...Sc7
- 2.Sxc7#
- 1...Scb6
- 2.Sd6#
- 1...Sa7
- 2.Sd6#
- 1...Se7
- 2.Sd6#
- 1...c2!
- 1...Sd6+
- 1.f4?
- 1...Sd6+
- 2.Sxd6#
- 1...Rxg5
- 2.Rxg5#
- 1...Sab6
- 2.Sc7#
- 1...Sc7
- 2.Sxc7#
- 1...Scb6
- 2.Sd6#
- 1...Sa7
- 2.Sd6#
- 1...Se7
- 2.Sd6#
- 1...cxd3!
- 1...Sd6+
- 1.Bg3?
- Keys
- 1.Bb8!
- 1...Sd6+
- 2.Sxd6#
- 1...Rxg5
- 2.Rxg5#
- 1...cxd3
- 2.Bxd3#
- 1...Sab6
- 2.Sc7#
- 1...Sc7
- 2.Sxc7#
- 1...Scb6
- 2.Sd6#
- 1...Sa7
- 2.Sd6#
- 1...Se7
- 2.Sd6#
- 1...Sd6+
- 1.Bb8!
FEATURES
- Static
- TYPE = WAITER
- CHANGED MATES = 0
- ADDED MATES = 0
- REMOVED MATES = 0
- Sets
- R(g);OGATE,XP(J)::R(I),XR(g)
- S(k);N_GUARD::S(L)
- S(k);N_GUARD::S(L),XS(k)
- S(l);N_GUARD::S(L)
- S(l);CHECK,N_GUARD::S(L),XS(l)
- P(d);OGATE,P_SPINP(d),XS(E)::B(A),XP(d)
- Tries
- Try
- B(D);
- Vars
- S(l);CHECK,N_GUARD::S(L),XS(l)
- R(g);OGATE,XP(J)::R(I),XR(g)
- P(d);OGATE,P_SPINP(d),XS(E)::B(A),XP(d)
- S(k);N_GUARD::S(L)
- S(k);N_GUARD::S(L),XS(k)
- S(l);N_GUARD::S(L)
- Refutation
- P(e);XB(D)
- Try
- B(D);
- Vars
- S(l);CHECK,N_GUARD::S(L),XS(l)
- R(g);OGATE,XP(J)::R(I),XR(g)
- S(k);N_GUARD::S(L)
- S(k);N_GUARD::S(L),XS(k)
- S(l);N_GUARD::S(L)
- Refutation
- P(d);P_SPINP(d),XS(E)
- Try
- B(D);
- Vars
- S(l);CHECK,N_GUARD::S(L),XS(l)
- P(d);OGATE,P_SPINP(d),XS(E)::B(A),XP(d)
- S(k);N_GUARD::S(L)
- S(k);N_GUARD::S(L),XS(k)
- S(l);N_GUARD::S(L)
- Refutation
- R(g);XP(J)
- Try
- B(D);
- Vars
- S(l);CHECK,N_GUARD::S(L),XS(l)
- R(g);OGATE,XP(J)::R(I),XR(g)
- S(k);XB(D)::S(L),XS(k)
- P(d);OGATE,P_SPINP(d),XS(E)::B(A),XP(d)
- S(l);N_GUARD::S(L)
- Refutation
- S(k);
- Try
- R(I);
- Vars
- S(l);CHECK,N_GUARD::S(L),XS(l)
- R(g);OGATE,XP(J)::R(I),XR(g)
- S(k);N_GUARD::S(L)
- S(k);N_GUARD::S(L),XS(k)
- S(l);N_GUARD::S(L)
- Refutation
- P(d);P_SPINP(d),XS(E)
- Try
- R(I);
- Threat
- R(I)
- Vars
- S(l);CHECK,N_GUARD::S(L),XS(l)
- P(d);OGATE,P_SPINP(d),XS(E)::B(A),XP(d)
- S(k);N_GUARD::S(L)
- S(k);N_GUARD::S(L),XS(k)
- S(l);N_GUARD::S(L)
- Refutation
- R(g);XP(J)
- Try
- R(I);
- Threat
- R(I)
- Vars
- S(l);CHECK,N_GUARD::S(L),XS(l)
- P(d);OGATE,P_SPINP(d),XS(E)::B(A),XP(d)
- S(k);N_GUARD::S(L)
- S(k);N_GUARD::S(L),XS(k)
- S(l);N_GUARD::S(L)
- Refutation
- R(g);XP(J)
- Try
- R(I);
- Vars
- S(l);CHECK,N_GUARD::S(L),XS(l)
- P(d);OGATE,P_SPINP(d),XS(E)::B(A),XP(d)
- S(k);N_GUARD::S(L)
- S(k);N_GUARD::S(L),XS(k)
- S(l);N_GUARD::S(L)
- Refutation
- R(g);XP(J)
- Try
- Q(C);
- Vars
- S(l);CHECK,N_GUARD::S(L),XS(l)
- R(g);OGATE,XP(J)::R(I),XR(g)
- P(d);OGATE,P_SPINP(d),XS(E)::B(A),XP(d)
- S(k);N_GUARD::S(L)
- S(k);N_GUARD::S(L),XS(k)
- S(l);N_GUARD::S(L)
- Refutation
- P(c);
- Try
- Q(C);
- Vars
- S(l);CHECK,N_GUARD::S(L),XS(l)
- R(g);OGATE,XP(J)::R(I),XR(g)
- P(d);OGATE,P_SPINP(d),XS(E)::B(A),XP(d)
- S(k);N_GUARD::S(L)
- S(k);N_GUARD::S(L),XS(k)
- S(l);N_GUARD::S(L)
- Refutation
- P(c);
- Try
- P(F);
- Vars
- S(l);CHECK,N_GUARD::S(L),XS(l)
- R(g);OGATE,XP(J)::R(I),XR(g)
- S(k);N_GUARD::S(L)
- S(k);N_GUARD::S(L),XS(k)
- S(l);N_GUARD::S(L)
- Refutation
- P(d);P_SPINP(d),XS(E)
- Try
- Actual
- B(D);
- Vars
- S(l);CHECK,N_GUARD::S(L),XS(l)
- R(g);OGATE,XP(J)::R(I),XR(g)
- P(d);OGATE,P_SPINP(d),XS(E)::B(A),XP(d)
- S(k);N_GUARD::S(L)
- S(k);N_GUARD::S(L),XS(k)
- S(l);N_GUARD::S(L)
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).