MESON Chess Problem Database
Problem Display
PID: 282722 (1Br5/2P1Q3/8/3P1p2/1pNp1kp1/1Rp5/8/4K1RB w - - 0 1)
Hindre, Heino R
3rd HM., Zurcher Woche, 1957
(First published on Fri Apr 5 1957)
#2
9 + 7
| 15601 | Albrecht-Leiss-Degener Collection | 2025 |
SOLUTION
- SOUND
- Sets
- 1...Rxc7
- 2.Bxc7#
- 1...Rxb8
- 2.cxb8Q#
- 2.cxb8B#
- 1...Rd8
- 2.cxd8Q#
- 2.cxd8S#
- 2.cxd8B#
- 2.cxd8R#
- 1...Re8
- 2.c8Q#
- 2.c8S#
- 2.c8B#
- 2.c8R#
- 1...Rf8
- 2.c8Q#
- 2.c8S#
- 2.c8B#
- 2.c8R#
- 1...Rg8
- 2.c8Q#
- 2.c8S#
- 2.c8B#
- 2.c8R#
- 1...Rh8
- 2.c8Q#
- 2.c8S#
- 2.c8B#
- 2.c8R#
- 1...c2
- 2.Rf1#
- 1...d3
- 2.Qe3#
- 1...g3
- 2.Qh4#
- 1...Rxc7
- Tries
- 1.Kd1?
- 1...Rxc7
- 2.Bxc7#
- 1...Rxb8
- 2.cxb8Q#
- 2.cxb8B#
- 1...g3
- 2.Qh4#
- 1...Rd8
- 2.cxd8Q#
- 2.cxd8S#
- 2.cxd8B#
- 2.cxd8R#
- 1...Re8
- 2.c8Q#
- 2.c8S#
- 2.c8B#
- 2.c8R#
- 1...Rf8
- 2.c8Q#
- 2.c8S#
- 2.c8B#
- 2.c8R#
- 1...Rg8
- 2.c8Q#
- 2.c8S#
- 2.c8B#
- 2.c8R#
- 1...Rh8
- 2.c8Q#
- 2.c8S#
- 2.c8B#
- 2.c8R#
- 1...d3
- 2.Qe3#
- 1...c2+!
- 1...Rxc7
- 1.Kf1?
- 1...Rxc7
- 2.Bxc7#
- 1...Rxb8
- 2.cxb8Q#
- 2.cxb8B#
- 1...g3
- 2.Qh4#
- 1...Rd8
- 2.cxd8Q#
- 2.cxd8S#
- 2.cxd8B#
- 2.cxd8R#
- 1...Re8
- 2.c8Q#
- 2.c8S#
- 2.c8B#
- 2.c8R#
- 1...Rf8
- 2.c8Q#
- 2.c8S#
- 2.c8B#
- 2.c8R#
- 1...Rg8
- 2.c8Q#
- 2.c8S#
- 2.c8B#
- 2.c8R#
- 1...Rh8
- 2.c8Q#
- 2.c8S#
- 2.c8B#
- 2.c8R#
- 1...d3
- 2.Qe3#
- 1...c2!
- 1...Rxc7
- 1.Ke2?
- 1...Rxc7
- 2.Bxc7#
- 1...Rxb8
- 2.cxb8Q#
- 2.cxb8B#
- 1...g3
- 2.Qh4#
- 1...Rd8
- 2.cxd8Q#
- 2.cxd8S#
- 2.cxd8B#
- 2.cxd8R#
- 1...Re8
- 2.c8Q#
- 2.c8S#
- 2.c8B#
- 2.c8R#
- 1...Rf8
- 2.c8Q#
- 2.c8S#
- 2.c8B#
- 2.c8R#
- 1...Rg8
- 2.c8Q#
- 2.c8S#
- 2.c8B#
- 2.c8R#
- 1...Rh8
- 2.c8Q#
- 2.c8S#
- 2.c8B#
- 2.c8R#
- 1...c2
- 2.Rf1#
- 1...d3+!
- 1...Rxc7
- 1.Sb2?
- threat
- 2.Sd3#
- 1...cxb2
- 2.Rf1#
- 1...d3
- 2.Sxd3#
- 2.Rxb4#
- 1...g3!
- threat
- 1.Sa5?
- 1...Rxc7
- 2.Bxc7#
- 1...Rxb8
- 2.cxb8Q#
- 2.cxb8B#
- 1...c2
- 2.Rf1#
- 1...Rd8
- 2.cxd8Q#
- 2.cxd8S#
- 2.cxd8B#
- 2.cxd8R#
- 1...Re8
- 2.c8Q#
- 2.c8S#
- 2.c8B#
- 2.c8R#
- 1...Rf8
- 2.c8Q#
- 2.c8S#
- 2.c8B#
- 2.c8R#
- 1...Rg8
- 2.c8Q#
- 2.c8S#
- 2.c8B#
- 2.c8R#
- 1...Rh8
- 2.c8Q#
- 2.c8S#
- 2.c8B#
- 2.c8R#
- 1...d3
- 2.Rxb4#
- 1...g3!
- 1...Rxc7
- 1.Sb6?
- 1...Rxc7
- 2.Bxc7#
- 1...Rxb8
- 2.cxb8Q#
- 2.cxb8B#
- 1...c2
- 2.Rf1#
- 1...Rd8
- 2.cxd8Q#
- 2.cxd8S#
- 2.cxd8B#
- 2.cxd8R#
- 1...Re8
- 2.c8Q#
- 2.c8S#
- 2.c8B#
- 2.c8R#
- 1...Rf8
- 2.c8Q#
- 2.c8S#
- 2.c8B#
- 2.c8R#
- 1...Rg8
- 2.c8Q#
- 2.c8S#
- 2.c8B#
- 2.c8R#
- 1...Rh8
- 2.c8Q#
- 2.c8S#
- 2.c8B#
- 2.c8R#
- 1...d3
- 2.Rxb4#
- 1...g3!
- 1...Rxc7
- 1.Bg2?
- 1...Rxc7
- 2.Bxc7#
- 1...Rxb8
- 2.cxb8Q#
- 2.cxb8B#
- 1...c2
- 2.Rf1#
- 1...Rd8
- 2.cxd8Q#
- 2.cxd8S#
- 2.cxd8B#
- 2.cxd8R#
- 1...Re8
- 2.c8Q#
- 2.c8S#
- 2.c8B#
- 2.c8R#
- 1...Rf8
- 2.c8Q#
- 2.c8S#
- 2.c8B#
- 2.c8R#
- 1...Rg8
- 2.c8Q#
- 2.c8S#
- 2.c8B#
- 2.c8R#
- 1...Rh8
- 2.c8Q#
- 2.c8S#
- 2.c8B#
- 2.c8R#
- 1...d3
- 2.Qe3#
- 1...g3
- 2.Qh4#
- 1...Kg3!
- 1...Rxc7
- 1.Be4?
- 1...Rxc7
- 2.Bxc7#
- 1...Rxb8
- 2.cxb8Q#
- 2.cxb8B#
- 1...fxe4
- 2.Qf6#
- 1...g3
- 2.Qh4#
- 1...c2
- 2.Rf1#
- 1...Rd8
- 2.cxd8Q#
- 2.cxd8S#
- 2.cxd8B#
- 2.cxd8R#
- 1...Re8
- 2.c8Q#
- 2.c8S#
- 2.c8B#
- 2.c8R#
- 1...Rf8
- 2.c8Q#
- 2.c8S#
- 2.c8B#
- 2.c8R#
- 1...Rg8
- 2.c8Q#
- 2.c8S#
- 2.c8B#
- 2.c8R#
- 1...Rh8
- 2.c8Q#
- 2.c8S#
- 2.c8B#
- 2.c8R#
- 1...d3!
- 1...Rxc7
- 1.Rxg4+?
- 1...fxg4
- 2.Qe5#
- 1...Kxg4!
- 1...fxg4
- 1.Rxc3?
- threat
- 2.Rf1#
- 1...dxc3
- 2.Qe3#
- 1...g3
- 2.Qh4#
- 1...d3
- 2.Qe3#
- 1...bxc3!
- threat
- 1.Rxb4?
- 1...Rxc7
- 2.Bxc7#
- 1...Rxb8
- 2.cxb8Q#
- 2.cxb8B#
- 1...g3
- 2.Qh4#
- 1...Rd8
- 2.cxd8Q#
- 2.cxd8S#
- 2.cxd8B#
- 2.cxd8R#
- 1...Re8
- 2.c8Q#
- 2.c8S#
- 2.c8B#
- 2.c8R#
- 1...Rf8
- 2.c8Q#
- 2.c8S#
- 2.c8B#
- 2.c8R#
- 1...Rg8
- 2.c8Q#
- 2.c8S#
- 2.c8B#
- 2.c8R#
- 1...Rh8
- 2.c8Q#
- 2.c8S#
- 2.c8B#
- 2.c8R#
- 1...d3
- 2.Sb2#
- 2.Sd2#
- 2.Sa3#
- 2.Se3#
- 2.Sa5#
- 2.Sb6#
- 2.Sd6#
- 2.Qe3#
- 1...c2!
- 1...Rxc7
- 1.Qh4?
- threat
- 2.Rf1#
- 2.Qh6#
- 1...Rg8
- 2.Rf1#
- 2.c8Q#
- 2.c8S#
- 2.c8B#
- 2.c8R#
- 1...Rh8
- 2.Rf1#
- 2.c8Q#
- 2.c8S#
- 2.c8B#
- 2.c8R#
- 1...Re8+!
- threat
- 1.Qf6?
- threat
- 2.Qh6#
- 1...g3
- 2.Qh4#
- 1...Rg8
- 2.c8Q#
- 2.c8S#
- 2.c8B#
- 2.c8R#
- 1...Rh8
- 2.c8Q#
- 2.c8S#
- 2.c8B#
- 2.c8R#
- 1...Re8+!
- threat
- 1.Qd8?
- 1...Rxc7
- 2.Bxc7#
- 1...Rxb8
- 2.cxb8Q#
- 2.cxb8B#
- 1...Rxd8
- 2.cxd8Q#
- 2.cxd8B#
- 1...g3
- 2.Qh4#
- 1...c2
- 2.Rf1#
- 1...d3!
- 1...Rxc7
- 1.Qg7?
- threat
- 2.Qh6#
- 1...Rg8
- 2.c8Q#
- 2.c8S#
- 2.c8B#
- 2.c8R#
- 1...Rh8
- 2.c8Q#
- 2.c8S#
- 2.c8B#
- 2.c8R#
- 1...g3
- 2.Rf1#
- 2.Qxg3#
- 1...Re8+!
- threat
- 1.Kd1?
- Keys
- 1.Se3!
- 1...Rxc7
- 2.Bxc7#
- 1...Rxb8
- 2.cxb8Q#
- 2.cxb8B#
- 1...dxe3
- 2.Rxb4#
- 1...c2
- 2.Sg2#
- 1...Rd8
- 2.cxd8Q#
- 2.cxd8S#
- 2.cxd8B#
- 2.cxd8R#
- 1...Re8
- 2.c8Q#
- 2.c8S#
- 2.c8B#
- 2.c8R#
- 1...Rf8
- 2.c8Q#
- 2.c8S#
- 2.c8B#
- 2.c8R#
- 1...Rg8
- 2.c8Q#
- 2.c8S#
- 2.c8B#
- 2.c8R#
- 1...Rh8
- 2.c8Q#
- 2.c8S#
- 2.c8B#
- 2.c8R#
- 1...d3
- 2.Rxb4#
- 1...g3
- 2.Rf1#
- 1...Rxc7
- 1.Se3!
FEATURES
- Static
- TYPE = MUTATE
- CHANGED MATES = 3
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- R(g);OGATE,P_SPINR(g),XP(G)::B(I),XR(g)
- R(g);OGATE,XB(I)::PXR(g)=Q
- P(a);::R(B)
- P(c);N_GUARD::QAB1(H)
- P(e);OGATEB::QAR2(H)
- Tries
- Try
- K(A);P-FLIGHT
- Vars
- R(g);OGATE,P_SPINR(g),XP(G)::B(I),XR(g)
- R(g);OGATE,XB(I)::PXR(g)=Q
- P(e);OGATEB::QAR2(H)
- P(c);N_GUARD::QAB1(H)
- Refutation
- P(a);CHECK
- Try
- K(A);P-FLIGHT
- Vars
- R(g);OGATE,P_SPINR(g),XP(G)::B(I),XR(g)
- R(g);OGATE,XB(I)::PXR(g)=Q
- P(e);OGATEB::QAR2(H)
- P(c);N_GUARD::QAB1(H)
- Refutation
- P(a);
- Try
- K(A);P-FLIGHT
- Vars
- R(g);OGATE,P_SPINR(g),XP(G)::B(I),XR(g)
- R(g);OGATE,XB(I)::PXR(g)=Q
- P(e);OGATEB::QAR2(H)
- P(a);::R(B)
- Refutation
- P(c);CHECK
- Try
- S(E);
- Threat
- S(E)
- Vars
- P(a);XS(E)::R(B)
- Refutation
- P(e);
- Try
- S(E);
- Vars
- R(g);OGATE,P_SPINR(g),XP(G)::B(I),XR(g)
- R(g);OGATE,XB(I)::PXR(g)=Q
- P(a);::R(B)
- P(c);OGATEB::R(D),XP(b)
- Refutation
- P(e);
- Try
- S(E);
- Vars
- R(g);OGATE,P_SPINR(g),XP(G)::B(I),XR(g)
- R(g);OGATE,XB(I)::PXR(g)=Q
- P(a);::R(B)
- P(c);OGATEB::R(D),XP(b)
- Refutation
- P(e);
- Try
- B(C);
- Vars
- R(g);OGATE,P_SPINR(g),XP(G)::B(I),XR(g)
- R(g);OGATE,XB(I)::PXR(g)=Q
- P(a);::R(B)
- P(c);N_GUARD::QAB1(H)
- P(e);OGATEB::QAR2(H)
- Refutation
- K(d);P_SPINP(a),S_FLIGHT
- Try
- B(C);
- Vars
- R(g);OGATE,P_SPINR(g),XP(G)::B(I),XR(g)
- R(g);OGATE,XB(I)::PXR(g)=Q
- P(f);OGATEB,SBLOCK,XB(C)::QAR2(H)
- P(e);OGATEB::QAR2(H)
- P(a);::R(B)
- Refutation
- P(c);
- Try
- R(B);CHECK,XP(e)
- Vars
- P(f);SBLOCK,XR(B)::QAB1(H)
- Refutation
- K(d);P-FLIGHT,XR(B)
- Try
- R(D);XP(a)
- Threat
- R(B)
- Vars
- P(c);N_GUARD,XR(D)::QAB1(H)
- P(e);OGATEB::QAR2(H)
- P(c);N_GUARD::QAB1(H)
- Refutation
- P(b);XR(D)
- Try
- R(D);XP(b)
- Vars
- R(g);OGATE,P_SPINR(g),XP(G)::B(I),XR(g)
- R(g);OGATE,XB(I)::PXR(g)=Q
- P(e);OGATEB::QAR2(H)
- Refutation
- P(a);
- Try
- Q(H);P_PINP(e)
- Threat
- DUALS(2)
- Refutation
- R(g);CHECK
- Try
- Q(H);P_PINP(f)
- Threat
- QAB(H)
- Vars
- P(e);OGATEB::QAR2(H)
- Refutation
- R(g);CHECK
- Try
- Q(H);
- Vars
- R(g);OGATE,P_SPINR(g),XP(G)::B(I),XR(g)
- R(g);OGATE,XB(I)::PXR(g)=Q
- R(g);OGATE,XQ(H)::PXR(g)=Q
- P(e);OGATEB::QAR2(H)
- P(a);::R(B)
- Refutation
- P(c);
- Try
- Q(H);
- Threat
- QAB(H)
- Refutation
- R(g);CHECK
- Try
- Actual
- S(E);
- Vars
- R(g);OGATE,P_SPINR(g),XP(G)::B(I),XR(g)
- R(g);OGATE,XB(I)::PXR(g)=Q
- P(c);OGATEB,XS(E)::R(D),XP(b)
- P(a);::S(E)
- P(c);OGATEB::R(D),XP(b)
- P(e);SBLOCK::R(B)
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).