MESON Chess Problem Database
Problem Display
PID: 100929 (q2n1N2/3b2Rr/4PNB1/p1B1k3/4p3/4Kp1p/1R6/7Q w - - 0 1)
Faulkner, William J
Good Companions, 1921
#2
9 + 9
| 6490 | yacpdb | 2009 |
SOLUTION
- SOUND
- Sets
- 1...Qd5
- 2.Sg4#
- 1...Sxe6
- 2.S8xd7#
- 1...Qd5
- Tries
- 1.Rd2?
- threat
- 2.Sg4#
- 2.S6xd7#
- 2.Qa1#
- 1...Rxg7
- 2.Sg4#
- 2.Qa1#
- 1...Bxe6
- 2.Qa1#
- 1...Sxe6
- 2.Sg4#
- 2.S6xd7#
- 2.S8xd7#
- 1...Qb7
- 2.Sg4#
- 1...Qd5
- 2.Sg4#
- 1...Qc6
- 2.Sg4#
- 2.Qa1#
- 1...Qa7
- 2.Sg4#
- 2.Qa1#
- 1...Qb8
- 2.Sg4#
- 2.S6xd7#
- 1...Qc8
- 2.Sg4#
- 2.Qa1#
- 1...Rh4
- 2.S6xd7#
- 2.Qa1#
- 1...Ba4
- 2.Sg4#
- 2.Qa1#
- 1...Bb5
- 2.Sg4#
- 2.Qa1#
- 1...Bc6
- 2.Sg4#
- 2.Qa1#
- 1...Bc8
- 2.Sg4#
- 2.Qa1#
- 1...Be8
- 2.Sg4#
- 2.Qa1#
- 1...Sc6
- 2.Sg4#
- 2.S6xd7#
- 1...Kxf6!
- threat
- 1.Qxf3?
- threat
- 2.Qf4#
- 2.Qf5#
- 1...Bxe6
- 2.Qf4#
- 1...Sxe6
- 2.S8xd7#
- 2.Qf5#
- 1...Rh4
- 2.Qf5#
- 1...Rh5
- 2.Qf4#
- 1...exf3!
- threat
- 1.Qa1?
- threat
- 2.Rb1#
- 2.Ra2#
- 2.Rc2#
- 2.Rd2#
- 2.Re2#
- 2.Rf2#
- 2.Rg2#
- 2.Rh2#
- 2.Rb3#
- 2.Rb4#
- 2.Rb5#
- 2.Rb6#
- 2.Rb7#
- 2.Rb8#
- 1...Kxf6
- 2.Rg2#
- 1...Sxe6
- 2.S8xd7#
- 1...Qb7
- 2.Rb3#
- 2.Rb4#
- 2.Rb5#
- 2.Rb6#
- 2.Rxb7#
- 1...Qd5
- 2.Sg4#
- 1...Qb8
- 2.Rb3#
- 2.Rb4#
- 2.Rb5#
- 2.Rb6#
- 2.Rb7#
- 2.Rxb8#
- 1...Bb5
- 2.Rb1#
- 2.Ra2#
- 2.Rc2#
- 2.Rd2#
- 2.Re2#
- 2.Rf2#
- 2.Rg2#
- 2.Rh2#
- 2.Rb3#
- 2.Rb4#
- 2.Rxb5#
- 1...Sb7
- 2.Rb1#
- 2.Ra2#
- 2.Rc2#
- 2.Rd2#
- 2.Re2#
- 2.Rf2#
- 2.Rg2#
- 2.Rh2#
- 2.Rb3#
- 2.Rb4#
- 2.Rb5#
- 2.Rb6#
- 2.Rxb7#
- 1...f2
- 2.Rb1#
- 2.Ra2#
- 2.Rc2#
- 2.Rd2#
- 2.Re2#
- 2.Rxf2#
- 2.Rb3#
- 2.Rb4#
- 2.Rb5#
- 2.Rb6#
- 2.Rb7#
- 2.Rb8#
- 1...h2
- 2.Rb1#
- 2.Ra2#
- 2.Rc2#
- 2.Rd2#
- 2.Re2#
- 2.Rf2#
- 2.Rg2#
- 2.Rxh2#
- 2.Rb3#
- 2.Rb4#
- 2.Rb5#
- 2.Rb6#
- 2.Rb7#
- 2.Rb8#
- 1...Sc6!
- threat
- 1.Qd1?
- threat
- 2.Sg4#
- 2.S6xd7#
- 2.Qd4#
- 1...Rxg7
- 2.Sg4#
- 2.Qd4#
- 1...Bxe6
- 2.Qd4#
- 1...Sxe6
- 2.Sg4#
- 2.S6xd7#
- 2.S8xd7#
- 1...Qb7
- 2.Sg4#
- 2.Qd4#
- 1...Qd5
- 2.Sg4#
- 1...Qc6
- 2.Sg4#
- 2.Qd4#
- 1...Qa7
- 2.Sg4#
- 2.Qd4#
- 1...Qc8
- 2.Sg4#
- 2.Qd4#
- 1...Rh4
- 2.S6xd7#
- 2.Qd4#
- 1...Ba4
- 2.Sg4#
- 2.Qd4#
- 1...Bb5
- 2.Sg4#
- 2.Qd4#
- 1...Bc6
- 2.Sg4#
- 2.Qd4#
- 1...Bc8
- 2.Sg4#
- 2.Qd4#
- 1...Be8
- 2.Sg4#
- 2.Qd4#
- 1...Sc6
- 2.Sg4#
- 2.S6xd7#
- 1...Kxf6!
- threat
- 1.Rd2?
- Keys
- 1.Rb5!
- threat
- 2.Qa1#
- 1...Kxf6
- 2.Bd4#
- 1...Sxe6
- 2.S8xd7#
- 1...Qd5
- 2.Sg4#
- 1...Sc6
- 2.Be7#
- threat
- 1.Rb5!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 0
- Sets
- Q(h);SBLOCK::S(F)
- S(i);SBLOCK,XP(E)::S(I),XB(f)
- Tries
- Try
- R(B);
- Threat
- DUALS(3)
- Vars
- B(f);XP(E)::QAB(A)
- Q(h);::S(F)
- Refutation
- K(e);S_FLIGHT,XS(F)
- Try
- Q(A);XP(a)
- Threat
- DUALS(2)
- Vars
- B(f);XP(E)::QAB1(A)
- R(g);::QAR1(A)
- R(g);::QAB1(A)
- Refutation
- P(c);XQ(A)
- Try
- Q(A);
- Threat
- DUALS(14)
- Vars
- K(e);S_FLIGHT,XS(F)::QAB(A)+R(B)
- S(i);SBLOCK,XP(E)::S(I),XB(f)
- Q(h);SBLOCK::S(F)
- Refutation
- S(i);
- Try
- Q(A);
- Threat
- DUALS(3)
- Vars
- B(f);XP(E)::QAB1(A)
- Q(h);::S(F)
- Refutation
- K(e);S_FLIGHT,XS(F)
- Try
- Actual
- R(B);
- Threat
- QAB(A)
- Vars
- K(e);S_FLIGHT,XS(F)::B(D)
- S(i);SBLOCK,XP(E)::S(I),XB(f)
- Q(h);SBLOCK::S(F)
- S(i);S_CUTB(f),S_CUTQ(h)::R(B)+B(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).