MESON Chess Problem Database
Problem Display
PID: 205345 (2N2KQ1/b4B2/5P2/1nrR4/1pkPpN2/1p3p2/1P3r2/6B1 w - - 0 1)
Geissler, Emil
Badische Neueste Nachrichten, 1948
#2
10 + 9
| 15148 | Sadier Collection | 2020 |
SOLUTION
- SOUND
- Sets
- 1...Rf1
- 2.Rxc5#
- 1...Rxb2
- 2.Rxc5#
- 1...Rc2
- 2.Rxc5#
- 1...Rd2
- 2.Rxc5#
- 1...Re2
- 2.Rxc5#
- 1...Rg2
- 2.Rxc5#
- 1...Rh2
- 2.Rxc5#
- 1...Rc6
- 2.Rd6#
- 1...Rc7
- 2.Rd7#
- 1...Rxc8+
- 2.Rd8#
- 1...Bb6
- 2.Sxb6#
- 1...Bb8
- 2.Sb6#
- 1...Sa3
- 2.Sd6#
- 1...Sc3
- 2.Sd6#
- 1...Sxd4
- 2.Sd6#
- 1...Sd6
- 2.Sxd6#
- 1...Sc7
- 2.Sd6#
- 1...Rf1
- Tries
- 1.Bxf2?
- threat
- 2.Rxc5#
- 1...Rxc8+
- 2.Rd8#
- 1...Rxd5
- 2.Bxd5#
- 1...Sxd4
- 2.Sd6#
- 1...Rc6
- 2.Rc5#
- 2.Rd6#
- 1...Rc7
- 2.Rc5#
- 2.Rd7#
- 1...e3!
- threat
- 1.Bh5?
- 1...Rxc8+
- 2.Rd8#
- 1...Rxb2
- 2.Rxc5#
- 1...Rxd5
- 2.Qxd5#
- 1...Sxd4
- 2.Sd6#
- 1...Sa3
- 2.Sd6#
- 1...Sc3
- 2.Sd6#
- 1...Sd6
- 2.Sxd6#
- 1...Sc7
- 2.Sd6#
- 1...Rf1
- 2.Rxc5#
- 1...Rc2
- 2.Rxc5#
- 1...Rd2
- 2.Rxc5#
- 1...Re2
- 2.Rxc5#
- 1...Rg2
- 2.Rxc5#
- 1...Rh2
- 2.Rxc5#
- 1...Rc6
- 2.Rd6#
- 1...Rc7
- 2.Rd7#
- 1...Bb6
- 2.Sxb6#
- 1...Bb8
- 2.Sb6#
- 1...e3!
- 1...Rxc8+
- 1.Be8?
- 1...Rxb2
- 2.Rxc5#
- 1...Rxd5
- 2.Qxd5#
- 1...Rxc8
- 2.Rd6#
- 2.Rd7#
- 2.Rd8#
- 1...Sxd4
- 2.Sd6#
- 1...Rf1
- 2.Rxc5#
- 1...Rc2
- 2.Rxc5#
- 1...Rd2
- 2.Rxc5#
- 1...Re2
- 2.Rxc5#
- 1...Rg2
- 2.Rxc5#
- 1...Rh2
- 2.Rxc5#
- 1...Rc6
- 2.Rd6#
- 1...Rc7
- 2.Bxb5#
- 2.Rd7#
- 1...Bb6
- 2.Sxb6#
- 1...Bb8
- 2.Sb6#
- 1...Sa3
- 2.Sd6#
- 1...Sc3
- 2.Sd6#
- 1...Sd6
- 2.Sxd6#
- 1...Sc7
- 2.Sd6#
- 1...e3!
- 1...Rxb2
- 1.Qh7?
- 1...Rxc8+
- 2.Rd8#
- 1...Rxb2
- 2.Rxc5#
- 1...Sxd4
- 2.Sd6#
- 1...Sa3
- 2.Sd6#
- 1...Sc3
- 2.Sd6#
- 1...Sd6
- 2.Sxd6#
- 1...Sc7
- 2.Sd6#
- 1...Rf1
- 2.Rxc5#
- 1...Rc2
- 2.Rxc5#
- 1...Rd2
- 2.Rxc5#
- 1...Re2
- 2.Rxc5#
- 1...Rg2
- 2.Rxc5#
- 1...Rh2
- 2.Rxc5#
- 1...Rc6
- 2.Rd6#
- 1...Rc7
- 2.Rd7#
- 1...Bb6
- 2.Sxb6#
- 1...Bb8
- 2.Sb6#
- 1...e3
- 2.Qd3#
- 1...Rxd5!
- 1...Rxc8+
- 1.Qg5?
- 1...Rxc8+
- 2.Rd8#
- 1...Rxb2
- 2.Rxc5#
- 1...Rxd5
- 2.Qxd5#
- 1...Sxd4
- 2.Sd6#
- 2.Rxc5#
- 1...Sa3
- 2.Sd6#
- 1...Sc3
- 2.Sd6#
- 1...Sd6
- 2.Sxd6#
- 1...Sc7
- 2.Sd6#
- 1...Rf1
- 2.Rxc5#
- 1...Rc2
- 2.Rxc5#
- 1...Rd2
- 2.Rxc5#
- 1...Re2
- 2.Rxc5#
- 1...Rg2
- 2.Rxc5#
- 1...Rh2
- 2.Rxc5#
- 1...Rc6
- 2.Rd6#
- 1...Rc7
- 2.Rd7#
- 1...Bb6
- 2.Sxb6#
- 1...Bb8
- 2.Sb6#
- 1...e3!
- 1...Rxc8+
- 1.Qg6?
- 1...Rxc8+
- 2.Rd8#
- 1...Rxb2
- 2.Rxc5#
- 1...Sxd4
- 2.Sd6#
- 1...Sa3
- 2.Sd6#
- 1...Sc3
- 2.Sd6#
- 1...Sd6
- 2.Sxd6#
- 1...Sc7
- 2.Sd6#
- 1...e3
- 2.Qd3#
- 1...Rf1
- 2.Rxc5#
- 1...Rc2
- 2.Rxc5#
- 1...Rd2
- 2.Rxc5#
- 1...Re2
- 2.Rxc5#
- 1...Rg2
- 2.Rxc5#
- 1...Rh2
- 2.Rxc5#
- 1...Rc6
- 2.Rd6#
- 1...Rc7
- 2.Rd7#
- 1...Bb6
- 2.Sxb6#
- 1...Bb8
- 2.Sb6#
- 1...Rxd5!
- 1...Rxc8+
- 1.dxc5?
- 1...Bxc5+
- 2.Rd6#
- 1...Rxb2
- 2.Rd3#
- 1...Sa3
- 2.Sd6#
- 1...Sc3
- 2.Sd6#
- 1...Sd4
- 2.Sd6#
- 1...Sd6
- 2.Sxd6#
- 1...Sc7
- 2.Sd6#
- 1...Rf1
- 2.Rd1#
- 2.Rd2#
- 2.Rd3#
- 2.Re5#
- 2.Rf5#
- 2.Rg5#
- 2.Rh5#
- 2.Rd6#
- 2.Rd7#
- 2.Rd8#
- 1...Rc2
- 2.Rd1#
- 2.Rd2#
- 2.Rd3#
- 2.Re5#
- 2.Rf5#
- 2.Rg5#
- 2.Rh5#
- 2.Rd6#
- 2.Rd7#
- 2.Rd8#
- 1...Rd2
- 2.Rxd2#
- 2.Rd3#
- 1...Re2
- 2.Rd1#
- 2.Rd2#
- 2.Rd3#
- 2.Re5#
- 2.Rf5#
- 2.Rg5#
- 2.Rh5#
- 2.Rd6#
- 2.Rd7#
- 2.Rd8#
- 1...Rg2
- 2.Rd1#
- 2.Rd2#
- 2.Rd3#
- 2.Re5#
- 2.Rf5#
- 2.Rg5#
- 2.Rh5#
- 2.Rd6#
- 2.Rd7#
- 2.Rd8#
- 1...Rh2
- 2.Rd1#
- 2.Rd2#
- 2.Rd3#
- 2.Re5#
- 2.Rf5#
- 2.Rg5#
- 2.Rh5#
- 2.Rd6#
- 2.Rd7#
- 2.Rd8#
- 1...Bb6
- 2.Sxb6#
- 1...Bb8
- 2.Sb6#
- 1...e3!
- 1...Bxc5+
- 1.Bxf2?
- Keys
- 1.Bg6!
- 1...Rxc8+
- 2.Rd8#
- 1...Rxb2
- 2.Rxc5#
- 1...Rxd5
- 2.Qxd5#
- 1...Sxd4
- 2.Sd6#
- 1...Sa3
- 2.Sd6#
- 1...Sc3
- 2.Sd6#
- 1...Sd6
- 2.Sxd6#
- 1...Sc7
- 2.Sd6#
- 1...e3
- 2.Bd3#
- 1...Rf1
- 2.Rxc5#
- 1...Rc2
- 2.Rxc5#
- 1...Rd2
- 2.Rxc5#
- 1...Re2
- 2.Rxc5#
- 1...Rg2
- 2.Rxc5#
- 1...Rh2
- 2.Rxc5#
- 1...Rc6
- 2.Rd6#
- 1...Rc7
- 2.Rd7#
- 1...Bb6
- 2.Sxb6#
- 1...Bb8
- 2.Sb6#
- 1...Rxc8+
- 1.Bg6!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 0
- Sets
- R(a);::B(G)+R(E),DCHECK,XR(h)
- R(a);XP(B)::B(G)+R(E),DCHECK,XR(h)
- R(h);N_GUARD::B(G)+R(E)
- R(h);CHECK,N_GUARD,XS(H)::B(G)+R(E)
- B(i);N_GUARD::S(H),XB(i)
- B(i);N_GUARD::S(H)
- S(g);N_GUARD::S(H)
- S(g);N_GUARD,XP(C)::S(H)
- S(g);N_GUARD::S(H),XS(g)
- Tries
- Try
- B(A);XR(a)
- Threat
- B(G)+R(E),DCHECK,XR(h)
- Vars
- R(h);CHECK,N_GUARD,XS(H)::B(G)+R(E)
- R(h);OGATE,P_SPINR(h),XR(E)::B(G),XR(h)
- S(g);N_GUARD,XP(C)::S(H)
- Refutation
- P(f);
- Try
- B(G);
- Vars
- R(h);CHECK,N_GUARD,XS(H)::QAB(J)+R(E)
- R(a);XP(B)::QAB(J)+R(E),DCHECK,XR(h)
- R(h);OGATE,P_SPINR(h),XR(E)::QAB1(J),XR(h)
- S(g);N_GUARD,XP(C)::S(H)
- S(g);N_GUARD::S(H)
- S(g);N_GUARD::S(H),XS(g)
- R(a);::QAB(J)+R(E),DCHECK,XR(h)
- R(h);N_GUARD::QAB(J)+R(E)
- B(i);N_GUARD::S(H),XB(i)
- B(i);N_GUARD::S(H)
- Refutation
- P(f);
- Try
- B(G);
- Vars
- R(a);XP(B)::QAB(J)+R(E),DCHECK,XR(h)
- R(h);OGATE,P_SPINR(h),XR(E)::QAB1(J),XR(h)
- S(g);N_GUARD,XP(C)::S(H)
- R(a);::QAB(J)+R(E),DCHECK,XR(h)
- R(h);N_GUARD::QAB(J)+R(E)
- B(i);N_GUARD::S(H),XB(i)
- B(i);N_GUARD::S(H)
- S(g);N_GUARD::S(H)
- S(g);N_GUARD::S(H),XS(g)
- Refutation
- P(f);
- Try
- Q(J);
- Vars
- R(h);CHECK,N_GUARD,XS(H)::B(G)+R(E)
- R(a);XP(B)::B(G)+R(E),DCHECK,XR(h)
- S(g);N_GUARD,XP(C)::S(H)
- S(g);N_GUARD::S(H)
- S(g);N_GUARD::S(H),XS(g)
- R(a);::B(G)+R(E),DCHECK,XR(h)
- R(h);N_GUARD::B(G)+R(E)
- B(i);N_GUARD::S(H),XB(i)
- B(i);N_GUARD::S(H)
- P(f);OGATE::QAB1(J)
- Refutation
- R(h);P_SPINR(h),XR(E)
- Try
- Q(J);
- Vars
- R(h);CHECK,N_GUARD,XS(H)::B(G)+R(E)
- R(a);XP(B)::B(G)+R(E),DCHECK,XR(h)
- R(h);OGATE,P_SPINR(h),XR(E)::QAB1(J),XR(h)
- S(g);N_GUARD::S(H)
- S(g);N_GUARD::S(H),XS(g)
- R(a);::B(G)+R(E),DCHECK,XR(h)
- R(h);N_GUARD::B(G)+R(E)
- B(i);N_GUARD::S(H),XB(i)
- B(i);N_GUARD::S(H)
- Refutation
- P(f);
- Try
- Q(J);
- Vars
- R(h);CHECK,N_GUARD,XS(H)::B(G)+R(E)
- R(a);XP(B)::B(G)+R(E),DCHECK,XR(h)
- S(g);N_GUARD,XP(C)::S(H)
- S(g);N_GUARD::S(H)
- S(g);N_GUARD::S(H),XS(g)
- P(f);OGATE::QAB1(J)
- R(a);::B(G)+R(E),DCHECK,XR(h)
- R(h);N_GUARD::B(G)+R(E)
- B(i);N_GUARD::S(H),XB(i)
- B(i);N_GUARD::S(H)
- Refutation
- R(h);P_SPINR(h),XR(E)
- Try
- P(C);XR(h)
- Vars
- B(i);CHECK,SBLOCK,XP(C)::B(G)+R(E)
- R(a);XP(B)::B(G)+R(E)
- S(g);N_GUARD::S(H)
- S(g);N_GUARD::S(H),XS(g)
- B(i);N_GUARD::S(H),XB(i)
- B(i);N_GUARD::S(H)
- Refutation
- P(f);
- Try
- Actual
- B(G);
- Vars
- R(h);CHECK,N_GUARD,XS(H)::QAB(J)+R(E)
- R(a);XP(B)::QAB(J)+R(E),DCHECK,XR(h)
- R(h);OGATE,P_SPINR(h),XR(E)::QAB1(J),XR(h)
- S(g);N_GUARD,XP(C)::S(H)
- S(g);N_GUARD::S(H)
- S(g);N_GUARD::S(H),XS(g)
- P(f);OGATE::B(G)
- R(a);::QAB(J)+R(E),DCHECK,XR(h)
- R(h);N_GUARD::QAB(J)+R(E)
- B(i);N_GUARD::S(H),XB(i)
- B(i);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).