MESON Chess Problem Database
Problem Display
PID: 49426 (8/7B/4p3/5rnQ/1p6/1Pk1Bp2/P2R3K/6N1 w - - 0 1)
Gold, Samuel
Source?, 0000
#2
8 + 6
| 5166 | 200 Schachaufgaben | 1883 |
SOLUTION
- SOUND
- Sets
- 1...Rf4
- 2.Rc2#
- 1...Ra5
- 2.Rc2#
- 1...Rb5
- 2.Rc2#
- 1...Rc5
- 2.Rc2#
- 1...Rd5
- 2.Rc2#
- 1...Re5
- 2.Rc2#
- 1...Rf6
- 2.Rc2#
- 1...Rf7
- 2.Rc2#
- 1...Rf8
- 2.Rc2#
- 1...f2
- 2.Se2#
- 1...Rf4
- Tries
- 1.Bxf5?
- threat
- 2.Rc2#
- 1...exf5
- 2.Qh8#
- 1...Se4!
- threat
- 1.Qg4?
- threat
- 2.Qc4#
- 2.Qd4#
- 1...Rf4
- 2.Rc2#
- 1...Rc5
- 2.Rc2#
- 2.Qd4#
- 1...Rd5
- 2.Rc2#
- 2.Qc4#
- 1...e5
- 2.Qc4#
- 1...Se4!
- threat
- 1.Qh4?
- threat
- 2.Qc4#
- 2.Qd4#
- 1...Rf4
- 2.Rc2#
- 1...Rc5
- 2.Rc2#
- 2.Qd4#
- 1...Rd5
- 2.Rc2#
- 2.Qc4#
- 1...e5
- 2.Qc4#
- 1...Se4!
- threat
- 1.Qxg5?
- threat
- 2.Bd4#
- 1...Rxg5
- 2.Rc2#
- 1...Rf4
- 2.Rc2#
- 1...Rd5
- 2.Rc2#
- 1...e5!
- threat
- 1.Bxf5?
- Keys
- 1.Qh6!
- 1...Sxh7
- 2.Bd4#
- 1...Sh3
- 2.Bd4#
- 1...Rf4
- 2.Rc2#
- 1...Ra5
- 2.Rc2#
- 1...Rb5
- 2.Rc2#
- 1...Rc5
- 2.Rc2#
- 1...Rd5
- 2.Rc2#
- 1...Re5
- 2.Rc2#
- 1...Rf6
- 2.Rc2#
- 1...Rf7
- 2.Rc2#
- 1...Rf8
- 2.Rc2#
- 1...Se4
- 2.Bd4#
- 1...Sf7
- 2.Bd4#
- 1...f2
- 2.Se2#
- 1...e5
- 2.Qc6#
- 1...Sxh7
- 1.Qh6!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 5
- REMOVED MATES = 0
- Sets
- R(d);::R1(C)
- P(b);N_GUARD::S(A)
- Tries
- Try
- B(H);XR(d)
- Threat
- R1(C)
- Vars
- P(f);N_GUARD,XB(H)::QAB(G)
- Refutation
- S(e);
- Try
- Q(G);
- Threat
- DUALS(2)
- Vars
- R(d);::R1(C)
- P(f);::QAR1(G)
- Refutation
- S(e);
- Try
- Q(G);
- Threat
- DUALS(2)
- Vars
- R(d);::R1(C)
- P(f);::QAR1(G)
- Refutation
- S(e);
- Try
- Q(G);XS(e)
- Threat
- B(F)
- Vars
- R(d);XQ(G)::R1(C)
- R(d);::R1(C)
- Refutation
- P(f);
- Try
- Actual
- Q(G);
- Vars
- S(e);XB(H)::B(F)
- S(e);::B(F)
- R(d);::R1(C)
- P(b);N_GUARD::S(A)
- P(f);OGATE::QAR(G)
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).