MESON Chess Problem Database
Problem Display
PID: 151980 (8/3R2p1/4p1K1/4k3/4N1p1/2P1b1P1/6N1/1Q6 w - - 0 1)
Lolkiad, LB
Good Companions (January), 1915
#2
7 + 5
| 5454 | Near Snap | 2014 |
SOLUTION
- SOUND
- Sets
- 1...Bd4
- 2.cxd4#
- 1...Bf4
- 2.gxf4#
- 1...Bd4
- Tries
- 1.Sd2?
- threat
- 2.Sc4#
- 2.Qe4#
- 2.Qb8#
- 1...Bc5
- 2.Sc4#
- 2.Qe4#
- 1...Bb6
- 2.Sc4#
- 2.Qe4#
- 1...Ba7
- 2.Sc4#
- 2.Qe4#
- 1...Bxd2!
- threat
- 1.Sf2?
- threat
- 2.Sxg4#
- 2.Qe4#
- 2.Qb8#
- 1...Bc5
- 2.Sxg4#
- 2.Qe4#
- 1...Bb6
- 2.Sxg4#
- 2.Qe4#
- 1...Ba7
- 2.Sxg4#
- 2.Qe4#
- 1...Bxf2!
- threat
- 1.Sg5?
- threat
- 2.Sf7#
- 2.Qe4#
- 2.Qb8#
- 1...Bc5
- 2.Sf7#
- 2.Qe4#
- 1...Bb6
- 2.Sf7#
- 2.Qe4#
- 1...Ba7
- 2.Sf7#
- 2.Qe4#
- 1...Bxg5!
- threat
- 1.Sf6?
- threat
- 2.Sxg4#
- 2.Qe4#
- 2.Qb8#
- 1...Bc5
- 2.Sxg4#
- 2.Qe4#
- 1...Bb6
- 2.Sxg4#
- 2.Qe4#
- 1...Ba7
- 2.Sxg4#
- 2.Qe4#
- 1...gxf6!
- threat
- 1.Sd2?
- Keys
- 1.Qe1!
- 1...Kxe4
- 2.Qxe3#
- 1...Bc1
- 2.Sd2#
- 1...Bg1
- 2.Sf2#
- 1...Bd2
- 2.Sxd2#
- 1...Bf2
- 2.Sxf2#
- 1...Bd4
- 2.cxd4#
- 1...Bf4
- 2.gxf4#
- 1...Bc5
- 2.Sxc5#
- 1...Bg5
- 2.Sxg5#
- 1...Bb6
- 2.Sc5#
- 1...Bh6
- 2.Sg5#
- 1...Ba7
- 2.Sc5#
- 1...Kxe4
- 1.Qe1!
This anticipates 56863(1994), 237330(1997)
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 0
- ADDED MATES = 10
- REMOVED MATES = 0
- Sets
- B(a);OGATE::P(C),XB(a)
- B(a);OGATE::P(D),XB(a)
- Tries
- Try
- S(E);
- Threat
- DUALS(3)
- Refutation
- B(a);XS(E)
- Try
- S(E);
- Threat
- DUALS(3)
- Refutation
- B(a);XS(E)
- Try
- S(E);
- Threat
- DUALS(3)
- Refutation
- B(a);XS(E)
- Try
- S(E);
- Threat
- DUALS(3)
- Refutation
- P(e);XS(E)
- Try
- Actual
- Q(A);
- Vars
- K(c);OGATEB,P-FLIGHT,P_SPINB(a),XS(E)::QAR1(A),XB(a)
- B(a);::QAR(A)+S(E)
- B(a);::QAR(A)+S(E),XB(a)
- B(a);OGATE::P(C),XB(a)
- B(a);OGATE::P(D),XB(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).