MESON Chess Problem Database
Problem Display
PID: 57472 (2B2B2/3Pp1R1/3N1k2/8/3pR3/3K4/4P3/8 w - - 0 1)
Neukomm, Gyula (Julius) R
Source?, 0000
#2
8 + 3
| 785 | Het Belgisch Schaakbord (L'Echiquier Belge) | 1953 |
SOLUTION
- SOUND
- Sets
- 1...exd6
- 2.d8Q#
- 2.d8B#
- 1...e5
- 2.d8Q#
- 2.d8B#
- 1...e6
- 2.d8Q#
- 2.d8B#
- 1...exd6
- Tries
- 1.Kc2?
- 1...exd6
- 2.d8Q#
- 2.d8B#
- 1...e5
- 2.d8Q#
- 2.d8B#
- 1...e6
- 2.d8Q#
- 2.d8B#
- 1...d3+!
- 1...exd6
- 1.Kd2?
- 1...exd6
- 2.d8Q#
- 2.d8B#
- 1...e5
- 2.d8Q#
- 2.d8B#
- 1...e6
- 2.d8Q#
- 2.d8B#
- 1...d3!
- 1...exd6
- 1.Kc4?
- 1...exd6
- 2.d8Q#
- 2.d8B#
- 1...e5
- 2.d8Q#
- 2.d8B#
- 1...e6
- 2.d8Q#
- 2.d8B#
- 1...d3!
- 1...exd6
- 1.Kxd4?
- 1...exd6
- 2.d8Q#
- 2.d8B#
- 1...e6
- 2.Rf4#
- 2.d8Q#
- 2.d8B#
- 1...e5+!
- 1...exd6
- 1.Sc4?
- 1...e5
- 2.d8Q#
- 2.d8B#
- 1...e6
- 2.Rf4#
- 1...Kf5!
- 1...e5
- 1.Sf7?
- 1...e5
- 2.d8Q#
- 2.d8B#
- 1...e6
- 2.Rf4#
- 1...Kf5!
- 1...e5
- 1.Re3?
- 1...exd6
- 2.d8Q#
- 2.d8B#
- 1...e5
- 2.d8Q#
- 2.d8B#
- 1...e6
- 2.d8Q#
- 2.d8B#
- 1...dxe3!
- 1...exd6
- 1.Rg1?
- threat
- 2.Bxe7#
- 2.Bg7#
- 1...e5
- 2.d8Q#
- 2.d8B#
- 1...e6
- 2.d8Q#
- 2.d8B#
- 1...exd6!
- threat
- 1.Rg2?
- threat
- 2.Bxe7#
- 2.Bg7#
- 1...e5
- 2.d8Q#
- 2.d8B#
- 1...e6
- 2.d8Q#
- 2.d8B#
- 1...exd6!
- threat
- 1.Rg3?
- threat
- 2.Bxe7#
- 2.Bg7#
- 1...e5
- 2.d8Q#
- 2.d8B#
- 1...e6
- 2.d8Q#
- 2.d8B#
- 1...exd6!
- threat
- 1.Rgg4?
- threat
- 2.Bxe7#
- 2.Bg7#
- 1...e5
- 2.d8Q#
- 2.d8B#
- 1...e6
- 2.d8Q#
- 2.d8B#
- 1...exd6!
- threat
- 1.Rg8?
- threat
- 2.Bxe7#
- 1...e5
- 2.d8Q#
- 2.d8B#
- 1...e6
- 2.d8Q#
- 2.d8B#
- 1...exd6!
- threat
- 1.e3?
- 1...exd6
- 2.d8Q#
- 2.d8B#
- 1...e5
- 2.d8Q#
- 2.d8B#
- 1...e6
- 2.d8Q#
- 2.d8B#
- 1...dxe3!
- 1...exd6
- 1.d8S?
- threat
- 2.Se8#
- 2.Re6#
- 1...e6
- 2.Rxe6#
- 1...e5
- 2.Se8#
- 1...exd6!
- threat
- 1.Kc2?
- Keys
- 1.d8R!
- threat
- 2.Se8#
- 2.Re6#
- 1...exd6
- 2.Rxd6#
- 1...e6
- 2.Rxe6#
- 1...e5
- 2.Se8#
- threat
- 1.d8R!
FEATURES
- Static
- TYPE = BLOCK_THREAT
- CHANGED MATES = 0
- ADDED MATES = 3
- REMOVED MATES = 0
- Sets
- P(c);XS(D)::P=Q
- P(c);::P=Q
- Tries
- Try
- K(B);S_FLIGHT
- Vars
- P(c);XS(D)::P=Q
- P(c);::P=Q
- Refutation
- P(a);CHECK
- Try
- K(B);P-FLIGHT
- Vars
- P(c);XS(D)::P=Q
- P(c);::P=Q
- Refutation
- P(a);
- Try
- K(B);S_FLIGHT
- Vars
- P(c);XS(D)::P=Q
- P(c);::P=Q
- Refutation
- P(a);
- Try
- K(B);P-FLIGHT,XP(a)
- Vars
- P(c);XS(D)::P=Q
- Refutation
- P(c);CHECK
- Try
- S(D);
- Vars
- P(c);::P=Q
- P(c);SBLOCK::R(C)
- Refutation
- K(b);P-FLIGHT
- Try
- S(D);
- Vars
- P(c);::P=Q
- P(c);SBLOCK::R(C)
- Refutation
- K(b);P-FLIGHT
- Try
- R(C);
- Vars
- P(c);XS(D)::P=Q
- P(c);::P=Q
- Refutation
- P(a);XR(C)
- Try
- R(F);
- Threat
- DUALS(2)
- Vars
- P(c);::P=Q
- Refutation
- P(c);XS(D)
- Try
- R(F);
- Threat
- DUALS(2)
- Vars
- P(c);::P=Q
- Refutation
- P(c);XS(D)
- Try
- R(F);
- Threat
- DUALS(2)
- Vars
- P(c);::P=Q
- Refutation
- P(c);XS(D)
- Try
- R(F);
- Threat
- DUALS(2)
- Vars
- P(c);::P=Q
- Refutation
- P(c);XS(D)
- Try
- R(F);
- Threat
- B(H),XP(c)
- Vars
- P(c);::P=Q
- Refutation
- P(c);XS(D)
- Try
- P(A);
- Vars
- P(c);XS(D)::P=Q
- P(c);::P=Q
- Refutation
- P(a);XP(A)
- Try
- P(E);
- Threat
- DUALS(2)
- Vars
- P(c);::R1(C),XP(c)
- P(c);::S(D)
- Refutation
- P(c);XS(D)
- Try
- Actual
- P(E);
- Threat
- DUALS(2)
- Vars
- P(c);OGATE,XS(D)::R(E),XP(c)
- P(c);::R1(C),XP(c)
- P(c);::S(D)
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).