MESON Chess Problem Database
Problem Display
PID: 208853 (8/8/4p2Q/R1n1N3/3knP2/5B2/1P4p1/4N1K1 w - - 0 1)
Braune, Robert
3rd Prize, Detroit Free Press, 1876
#2
8 + 5
| 6490 | yacpdb | 2020 |
SOLUTION
- SOUND
- Sets
- 1...Sd2
- 2.Sc2#
- 1...Sf2
- 2.Sc2#
- 1...Sc3
- 2.Sc2#
- 1...Sg3
- 2.Sc2#
- 1...Sg5
- 2.Sc2#
- 1...Sd6
- 2.Sc2#
- 1...Sf6
- 2.Sc2#
- 1...Sb3
- 2.Sc2#
- 1...Sd3
- 2.Sc2#
- 1...Sa4
- 2.Sc2#
- 1...Sa6
- 2.Sc2#
- 1...Sb7
- 2.Sc2#
- 1...Sd7
- 2.Sc2#
- 1...Sd2
- Tries
- 1.Qg5?
- 1...Kd5
- 2.Qd8#
- 1...Sxg5
- 2.Sc2#
- 1...Sd2
- 2.Sc2#
- 1...Sf2
- 2.Sc2#
- 1...Sc3
- 2.Sc2#
- 1...Sg3
- 2.Sc2#
- 1...Sd6
- 2.Sc2#
- 1...Sf6
- 2.Sc2#
- 1...Sb3
- 2.Sc2#
- 1...Sd3
- 2.Sc2#
- 1...Sa4
- 2.Sc2#
- 1...Sa6
- 2.Sc2#
- 1...Sb7
- 2.Sc2#
- 1...Sd7
- 2.Sc2#
- 1...Ke3!
- 1...Kd5
- 1.Qg7?
- 1...Kd5
- 2.Qd7#
- 1...Sd2
- 2.Sc2#
- 1...Sf2
- 2.Sc2#
- 1...Sc3
- 2.Sc2#
- 1...Sg3
- 2.Sc2#
- 1...Sg5
- 2.Sc2#
- 1...Sd6
- 2.Sc2#
- 1...Sf6
- 2.Sc2#
- 1...Sb3
- 2.Sc2#
- 1...Sd3
- 2.Sc2#
- 1...Sa4
- 2.Sc2#
- 1...Sa6
- 2.Sc2#
- 1...Sb7
- 2.Sc2#
- 1...Sd7
- 2.Sc2#
- 1...Ke3!
- 1...Kd5
- 1.Qf8?
- 1...Kd5
- 2.Qxc5#
- 2.Qd8#
- 1...Sd2
- 2.Sc2#
- 2.Qxc5#
- 1...Sf2
- 2.Sc2#
- 2.Qxc5#
- 1...Sc3
- 2.Sc2#
- 2.Qxc5#
- 1...Sg3
- 2.Sc2#
- 2.Qxc5#
- 1...Sg5
- 2.Sc2#
- 2.Qxc5#
- 1...Sd6
- 2.Sc2#
- 1...Sf6
- 2.Sc2#
- 2.Qxc5#
- 1...Sb3
- 2.Sc2#
- 1...Sd3
- 2.Sc2#
- 1...Sa4
- 2.Sc2#
- 1...Sa6
- 2.Sc2#
- 1...Sb7
- 2.Sc2#
- 1...Sd7
- 2.Sc2#
- 1...Ke3!
- 1...Kd5
- 1.Qh4?
- 1...Kd5
- 2.Qd8#
- 1...Sd2
- 2.Sc2#
- 2.Qf2#
- 1...Sf2
- 2.Sc2#
- 2.Qxf2#
- 1...Sc3
- 2.Sc2#
- 2.Qf2#
- 1...Sg3
- 2.Sc2#
- 1...Sg5
- 2.Sc2#
- 2.Qf2#
- 1...Sd6
- 2.Sc2#
- 2.Qf2#
- 1...Sf6
- 2.Sc2#
- 2.Qf2#
- 1...Sb3
- 2.Sc2#
- 1...Sd3
- 2.Sc2#
- 1...Sa4
- 2.Sc2#
- 1...Sa6
- 2.Sc2#
- 1...Sb7
- 2.Sc2#
- 1...Sd7
- 2.Sc2#
- 1...Ke3!
- 1...Kd5
- 1.Qh7?
- 1...Kd5
- 2.Qd7#
- 1...Sd2
- 2.Sc2#
- 1...Sf2
- 2.Sc2#
- 1...Sc3
- 2.Sc2#
- 1...Sg3
- 2.Sc2#
- 1...Sg5
- 2.Sc2#
- 1...Sd6
- 2.Sc2#
- 1...Sf6
- 2.Sc2#
- 1...Sb3
- 2.Sc2#
- 2.Qxe4#
- 1...Sd3
- 2.Sc2#
- 2.Qxe4#
- 1...Sa4
- 2.Sc2#
- 2.Qxe4#
- 1...Sa6
- 2.Sc2#
- 2.Qxe4#
- 1...Sb7
- 2.Sc2#
- 2.Qxe4#
- 1...Sd7
- 2.Sc2#
- 2.Qxe4#
- 1...Ke3!
- 1...Kd5
- 1.Qh8?
- 1...Kd5
- 2.Qd8#
- 1...Sd2
- 2.Sc2#
- 1...Sf2
- 2.Sc2#
- 1...Sc3
- 2.Sc2#
- 1...Sg3
- 2.Sc2#
- 1...Sg5
- 2.Sc2#
- 1...Sd6
- 2.Sc2#
- 1...Sf6
- 2.Sc2#
- 1...Sb3
- 2.Sc2#
- 1...Sd3
- 2.Sc2#
- 1...Sa4
- 2.Sc2#
- 1...Sa6
- 2.Sc2#
- 1...Sb7
- 2.Sc2#
- 1...Sd7
- 2.Sc2#
- 1...Ke3!
- 1...Kd5
- 1.Qg5?
- Keys
- 1.Qf6!
- 1...Ke3
- 2.Sc4#
- 1...Kd5
- 2.Qd8#
- 1...Sxf6
- 2.Sc2#
- 1...Sd2
- 2.Sc2#
- 1...Sf2
- 2.Sc2#
- 1...Sc3
- 2.Sc2#
- 1...Sg3
- 2.Sc2#
- 1...Sg5
- 2.Sc2#
- 1...Sd6
- 2.Sc2#
- 1...Sb3
- 2.Sc2#
- 1...Sd3
- 2.Sc2#
- 1...Sa4
- 2.Sc2#
- 1...Sa6
- 2.Sc2#
- 1...Sb7
- 2.Sc2#
- 1...Sd7
- 2.Sc2#
- 1...Ke3
- 1.Qf6!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 0
- Sets
- S(c);::S(A)
- S(d);::S(A)
- Tries
- Try
- Q(H);
- Vars
- K(b);P-FLIGHT,P_SPINS(c)::QAR(H)
- S(c);XQ(H)::S(A)
- S(c);::S(A)
- S(d);::S(A)
- Refutation
- K(b);S_FLIGHT
- Try
- Q(H);
- Vars
- K(b);P-FLIGHT,P_SPINS(c)::QAR2(H)
- S(c);::S(A)
- S(d);::S(A)
- Refutation
- K(b);S_FLIGHT
- Try
- Q(H);
- Vars
- S(c);::S(A)
- S(d);::S(A)
- Refutation
- K(b);S_FLIGHT
- Try
- Q(H);
- Vars
- K(b);P-FLIGHT,P_SPINS(c)::QAR(H)
- S(c);::S(A)
- S(d);::S(A)
- Refutation
- K(b);S_FLIGHT
- Try
- Q(H);
- Vars
- K(b);P-FLIGHT,P_SPINS(c)::QAR2(H)
- S(c);::S(A)
- Refutation
- K(b);S_FLIGHT
- Try
- Q(H);
- Vars
- K(b);P-FLIGHT,P_SPINS(c)::QAR(H)
- S(c);::S(A)
- S(d);::S(A)
- Refutation
- K(b);S_FLIGHT
- Try
- Actual
- Q(H);
- Vars
- K(b);S_FLIGHT::S(G)
- K(b);P-FLIGHT,P_SPINS(c)::QAR(H)
- S(c);XQ(H)::S(A)
- S(c);::S(A)
- S(d);::S(A)
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).