MESON Chess Problem Database
Problem Display
PID: 22903 (8/4p1B1/4pr2/2Q3N1/B4k1p/7K/8/8 w - - 0 1)
Shinkman, William Anthony
Philadelphia Times, 1885
#2
5 + 5
| 3925 | The Golden Argosy | 1929 |
SOLUTION
- SOUND
- Sets
- 1...Rf5
- 2.Qc1#
- 1...Rg6
- 2.Qe5#
- 1...Rh6
- 2.Qe5#
- 1...Rf7
- 2.Qe5#
- 1...Rf8
- 2.Qe5#
- 1...Rf5
- Tries
- 1.Kxh4?
- 1...e5
- 2.Qf2#
- 1...Rf5
- 2.Qf2#
- 2.Qd4#
- 2.Qc1#
- 1...Rg6
- 2.Qf2#
- 2.Qe5#
- 1...Rf7
- 2.Qf2#
- 2.Qe5#
- 1...Rf8
- 2.Qf2#
- 2.Qe5#
- 1...Rh6+!
- 1...e5
- 1.Bd1?
- 1...Rf5
- 2.Qc1#
- 1...Rg6
- 2.Qe5#
- 1...Rh6
- 2.Qe5#
- 1...Rf7
- 2.Qe5#
- 1...Rf8
- 2.Qe5#
- 1...e5!
- 1...Rf5
- 1.Bb3?
- 1...Rf5
- 2.Qc1#
- 1...Rg6
- 2.Qe5#
- 1...Rh6
- 2.Qe5#
- 1...Rf7
- 2.Qe5#
- 1...Rf8
- 2.Qe5#
- 1...e5!
- 1...Rf5
- 1.Bb5?
- 1...Rf5
- 2.Qc1#
- 1...Rg6
- 2.Qe5#
- 1...Rh6
- 2.Qe5#
- 1...Rf7
- 2.Qe5#
- 1...Rf8
- 2.Qe5#
- 1...e5!
- 1...Rf5
- 1.Bc6?
- 1...Rf5
- 2.Sxe6#
- 2.Qc1#
- 1...Rg6
- 2.Qe5#
- 1...Rh6
- 2.Qe5#
- 1...Rf7
- 2.Sxe6#
- 2.Qe5#
- 1...Rf8
- 2.Sxe6#
- 2.Qe5#
- 1...e5!
- 1...Rf5
- 1.Be8?
- 1...Rf5
- 2.Qc1#
- 1...Rg6
- 2.Qe5#
- 1...Rh6
- 2.Qe5#
- 1...Rf7
- 2.Qe5#
- 1...Rf8
- 2.Qe5#
- 1...e5!
- 1...Rf5
- 1.Bxf6?
- threat
- 2.Qf2#
- 2.Qe5#
- 1...e5
- 2.Qf2#
- 2.Qxe5#
- 1...exf6!
- threat
- 1.Bh8?
- 1...Rf5
- 2.Qc1#
- 1...Rg6
- 2.Qe5#
- 1...Rh6
- 2.Qe5#
- 1...Rf7
- 2.Qe5#
- 1...Rf8
- 2.Qe5#
- 1...e5!
- 1...Rf5
- 1.Qe3+?
- 1...Kf5
- 2.Bc2#
- 1...Kxe3!
- 1...Kf5
- 1.Qd4+?
- 1...Kxg5
- 2.Qg4#
- 1...Kf5!
- 1...Kxg5
- 1.Kxh4?
- Keys
- 1.Bd7!
- 1...Rf5
- 2.Qc1#
- 1...e5
- 2.Qc1#
- 1...Rg6
- 2.Qe5#
- 1...Rh6
- 2.Qe5#
- 1...Rf7
- 2.Qe5#
- 1...Rf8
- 2.Qe5#
- 1...Rf5
- 1.Bd7!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- R(d);SBLOCK::QAB(C)
- R(d);::QAB1(C)
- Tries
- Try
- K(A);P-FLIGHT,XP(b)
- Vars
- P(c);SBLOCK::QAR2(C)
- Refutation
- R(d);CHECK
- Try
- B(B);
- Vars
- R(d);SBLOCK::QAB(C)
- R(d);::QAB1(C)
- Refutation
- P(c);
- Try
- B(B);
- Vars
- R(d);SBLOCK::QAB(C)
- R(d);::QAB1(C)
- Refutation
- P(c);
- Try
- B(B);
- Vars
- R(d);SBLOCK::QAB(C)
- R(d);::QAB1(C)
- Refutation
- P(c);
- Try
- B(B);
- Vars
- R(d);::QAB1(C)
- Refutation
- P(c);
- Try
- B(B);
- Vars
- R(d);SBLOCK::QAB(C)
- R(d);::QAB1(C)
- Refutation
- P(c);
- Try
- B(E);XR(d)
- Threat
- DUALS(2)
- Refutation
- P(e);XB(E)
- Try
- B(E);
- Vars
- R(d);SBLOCK::QAB(C)
- R(d);::QAB1(C)
- Refutation
- P(c);
- Try
- Q(C);CHECK
- Vars
- K(a);P-FLIGHT::B(B)
- Refutation
- K(a);S_FLIGHT,XQ(C)
- Try
- Q(C);CHECK
- Vars
- K(a);OGATE,S_FLIGHT,XS(D)::QAR1(C)
- Refutation
- K(a);P-FLIGHT
- Try
- Actual
- B(B);
- Vars
- R(d);SBLOCK::QAB(C)
- P(c);SBLOCK::QAB(C)
- R(d);::QAB1(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).