MESON Chess Problem Database
Problem Display
PID: 218466 (B2KR3/4n1P1/2rP1p2/1pPk1N2/1p3PP1/1P6/2P1P3/6B1 w - - 0 1)
Reichhelm, Gustavus Charles
Philadelphia Times, 1882
#2
13 + 6
| 6490 | yacpdb | 2020 |
SOLUTION
- SOUND
- Sets
- 1...Ke6
- 2.g8Q#
- 2.g8B#
- 1...Sxf5
- 2.e4#
- 2.g8Q#
- 2.g8B#
- 1...Sg6
- 2.e4#
- 2.g8Q#
- 2.g8B#
- 1...Sc8
- 2.e4#
- 2.g8Q#
- 2.g8B#
- 1...Sg8
- 2.e4#
- 1...Ke6
- Tries
- 1.Kd7?
- 1...Sxf5
- 2.Bxc6#
- 2.e4#
- 2.g8Q#
- 2.g8B#
- 1...Sg6
- 2.Bxc6#
- 2.e4#
- 2.g8Q#
- 2.g8B#
- 1...Sc8
- 2.Bxc6#
- 2.e4#
- 2.g8Q#
- 2.g8B#
- 1...Sg8
- 2.Bxc6#
- 2.e4#
- 1...Ke4!
- 1...Sxf5
- 1.Sg3?
- 1...Ke6
- 2.g8Q#
- 2.g8B#
- 1...Sf5
- 2.e4#
- 2.g8Q#
- 2.g8B#
- 1...Sg6
- 2.e4#
- 2.g8Q#
- 2.g8B#
- 1...Sc8
- 2.e4#
- 2.g8Q#
- 2.g8B#
- 1...Sg8
- 2.e4#
- 1...f5!
- 1...Ke6
- 1.Sxe7+?
- 1...Ke6
- 2.g8Q#
- 2.g8B#
- 1...Ke4!
- 1...Ke6
- 1.Bf2?
- 1...Ke6
- 2.g8Q#
- 2.g8B#
- 1...Sxf5
- 2.e4#
- 2.g8Q#
- 2.g8B#
- 1...Sg6
- 2.e4#
- 2.g8Q#
- 2.g8B#
- 1...Sc8
- 2.e4#
- 2.g8Q#
- 2.g8B#
- 1...Sg8
- 2.e4#
- 1...Ke4!
- 1...Ke6
- 1.Be3?
- 1...Ke4
- 2.Bxc6#
- 1...Ke6
- 2.g8Q#
- 2.g8B#
- 1...Sxf5
- 2.g8Q#
- 2.g8B#
- 1...Sg6
- 2.g8Q#
- 2.g8B#
- 1...Sc8
- 2.g8Q#
- 2.g8B#
- 1...Sg8!
- 1...Ke4
- 1.Bb7?
- 1...Ke6
- 2.g8Q#
- 2.g8B#
- 1...Sxf5
- 2.e4#
- 2.g8Q#
- 2.g8B#
- 1...Sg6
- 2.e4#
- 2.g8Q#
- 2.g8B#
- 1...Sc8
- 2.e4#
- 2.g8Q#
- 2.g8B#
- 1...Sg8
- 2.e4#
- 1...Ke4!
- 1...Ke6
- 1.e4+?
- 1...Ke6
- 2.Rxe7#
- 2.g8Q#
- 2.g8B#
- 1...Kxe4!
- 1...Ke6
- 1.dxe7?
- 1...Ke6
- 2.g8Q#
- 2.g8B#
- 1...Ke4!
- 1...Ke6
- 1.d7?
- 1...Ke6
- 2.g8Q#
- 2.g8B#
- 1...Sxf5
- 2.e4#
- 2.g8Q#
- 2.g8B#
- 1...Sg6
- 2.e4#
- 2.g8Q#
- 2.g8B#
- 1...Sc8
- 2.e4#
- 2.g8Q#
- 2.g8B#
- 1...Sg8
- 2.e4#
- 1...Ke4!
- 1...Ke6
- 1.g8Q+?
- 1...Sxg8
- 2.e4#
- 1...Ke4!
- 1...Sxg8
- 1.g8B+?
- 1...Sxg8
- 2.e4#
- 1...Ke4!
- 1...Sxg8
- 1.Kd7?
- Keys
- 1.e3!
- 1...Ke4
- 2.Bxc6#
- 1...Kxc5
- 2.e4#
- 1...Ke6
- 2.g8Q#
- 2.g8B#
- 1...Sxf5
- 2.e4#
- 1...Sg6
- 2.e4#
- 1...Sc8
- 2.e4#
- 1...Sg8
- 2.e4#
- 1...Ke4
- 1.e3!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 5
- REMOVED MATES = 0
- Sets
- K(c);N_SPINR(d),P_SPINS(f),S_FLIGHT::P=Q
- S(f);::P(C)
- Tries
- Try
- K(L);P-FLIGHT
- Refutation
- K(c);P_SPINS(f),S_FLIGHT
- Try
- S(H);
- Vars
- K(c);N_SPINR(d),P_SPINS(f),S_FLIGHT::P=Q
- S(f);::P(C)
- Refutation
- P(e);
- Try
- S(H);CHECK,XS(f)
- Vars
- K(c);N_SPINR(d),S_FLIGHT::P=Q
- Refutation
- K(c);S_FLIGHT
- Try
- B(A);
- Vars
- K(c);N_SPINR(d),P_SPINS(f),S_FLIGHT::P=Q
- S(f);::P(C)
- Refutation
- K(c);P_SPINS(f),S_FLIGHT
- Try
- B(A);
- Vars
- K(c);P_SPINS(f),S_FLIGHT::B(K),XR(d)
- K(c);N_SPINR(d),P_SPINS(f),S_FLIGHT::P=Q
- S(f);N_GUARD,XS(H)::P=Q
- S(f);N_GUARD::P=Q
- Refutation
- S(f);
- Try
- B(K);
- Vars
- K(c);N_SPINR(d),P_SPINS(f),S_FLIGHT::P=Q
- S(f);::P(C)
- Refutation
- K(c);P_SPINS(f),S_FLIGHT
- Try
- P(C);CHECK
- Refutation
- K(c);P_SPINS(f),S_FLIGHT,XP(C)
- Try
- P(I);XS(f)
- Vars
- K(c);N_SPINR(d),S_FLIGHT::P=Q
- Refutation
- K(c);S_FLIGHT
- Try
- P(I);
- Vars
- K(c);N_SPINR(d),P_SPINS(f),S_FLIGHT::P=Q
- S(f);::P(C)
- Refutation
- K(c);P_SPINS(f),S_FLIGHT
- Try
- P(J);CHECK
- Vars
- S(f);XQ(J)::P(C)
- Refutation
- K(c);P_SPINS(f),S_FLIGHT
- Try
- P(J);CHECK
- Vars
- S(f);XB(J)::P(C)
- Refutation
- K(c);P_SPINS(f),S_FLIGHT
- Try
- Actual
- P(C);
- Vars
- K(c);P_SPINS(f),S_FLIGHT::B(K),XR(d)
- K(c);N_SPINR(d),P-FLIGHT,XP(G)::B(A)+P(C)
- K(c);N_SPINR(d),P_SPINS(f),S_FLIGHT::P=Q
- S(f);XS(H)::P(C)
- S(f);::P(C)
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).