MESON Chess Problem Database
Problem Display
PID: 18302 (3b3n/5n2/2p1KP1p/6pN/4p1k1/5p2/3Q3R/8 w - - 0 1)
Morse, Christopher Jeremy
Time & Tide, 1954
#2
5 + 9
SOLUTION
- SOUND
- Sets
- 1...f2
- 2.Qd1#
- 2.Qe2#
- 1...e3
- 2.Qb4#
- 2.Qd4#
- 1...f2
- Tries
- 1.Qe1?
- threat
- 2.Qg3#
- 2.Qg1#
- 2.Qxe4#
- 1...f2
- 2.Qd1#
- 2.Qe2#
- 2.Qxe4#
- 1...Bb6
- 2.Qg3#
- 2.Qxe4#
- 1...Sd6
- 2.Qg3#
- 2.Qg1#
- 1...Sg6
- 2.Qg3#
- 2.Qg1#
- 1...e3
- 2.Qg3#
- 2.Qb4#
- 2.Qg1#
- 1...Bc7!
- threat
- 1.Qe3?
- threat
- 2.Qg1#
- 2.Qxe4#
- 1...Bb6
- 2.Qxe4#
- 1...Sd6
- 2.Qg1#
- 1...Sg6
- 2.Qg1#
- 1...f2
- 2.Qe2#
- 2.Qg3#
- 2.Qh3#
- 2.Qxe4#
- 1...Bc7!
- threat
- 1.Qf2?
- threat
- 2.Qg1#
- 2.Qg3#
- 1...Bb6
- 2.Qg3#
- 1...Bc7!
- threat
- 1.Qd4?
- threat
- 2.Qg1#
- 2.Qxe4#
- 1...f2
- 2.Qd1#
- 2.Qxe4#
- 1...Bb6
- 2.Qxe4#
- 1...Sd6
- 2.Qg1#
- 1...Sg6
- 2.Qg1#
- 1...Bc7!
- threat
- 1.Qe1?
- Keys
- 1.Qd7!
- 1...Bxf6
- 2.Kxf6#
- 1...f2
- 2.Qd1#
- 1...Bc7
- 2.Ke7#
- 1...Ba5
- 2.Ke7#
- 1...Bb6
- 2.Ke7#
- 1...Be7
- 2.Kxe7#
- 1...Se5
- 2.Kxe5#
- 1...Sd6
- 2.Kxd6#
- 1...Sg6
- 2.Kxf7#
- 1...e3
- 2.Qd4#
- 1...c5
- 2.Kd5#
- 1...Bxf6
- 1.Qd7!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 11
- REMOVED MATES = 0
- Sets
- Tries
- Try
- Q(A);
- Threat
- DUALS(3)
- Refutation
- B(h);
- Try
- Q(A);
- Threat
- DUALS(2)
- Vars
- B(h);::QAR2(A),XP(b)
- S(g);::QAR(A)
- S(i);::QAR(A)
- Refutation
- B(h);
- Try
- Q(A);
- Threat
- DUALS(2)
- Vars
- B(h);::QAR1(A)
- Refutation
- B(h);
- Try
- Q(A);P_PINP(b)
- Threat
- DUALS(2)
- Vars
- B(h);::QAR2(A),XP(b)
- S(g);::QAR(A)
- S(i);::QAR(A)
- Refutation
- B(h);
- Try
- Actual
- Q(A);
- Vars
- B(h);XP(E)::QAB(A)+K(D),XB(h)
- P(a);OGATEB::QAB(A)
- B(h);::QAB(A)+K(D)
- B(h);::QAB(A)+K(D),XB(h)
- S(g);::QAB(A)+K(D),XS(g)
- S(i);::QAB(A)+K(D),XS(g)
- P(b);OGATEB::QAR(A)
- P(e);::QAB(A)+K(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).