MESON Chess Problem Database
Problem Display
PID: 66664 (2R5/8/2b5/K1kq3R/2N5/p2p4/1B6/2Q5 w - - 0 1)
Healey, Frank
The Chess Player's Chronicle (Staunton), 1859
#2
6 + 5
SOLUTION
- SOUND
- Sets
- 1...Qe5
- 2.Rxe5#
- 1...Qf5
- 2.Rxf5#
- 1...Qg5
- 2.Rxg5#
- 1...Qe5
- Tries
- 1.Se5+?
- 1...Qc4
- 2.Sxc4#
- 2.Sf7#
- 1...Kd6+!
- 1...Qc4
- 1.Qf4?
- threat
- 2.Bxa3#
- 2.Qd4#
- 1...Qxh5
- 2.Qd4#
- 1...Qe5
- 2.Rxe5#
- 2.Qd4#
- 1...Qf5
- 2.Rxf5#
- 2.Qd4#
- 1...Qg5
- 2.Rxg5#
- 2.Qd4#
- 1...a2
- 2.Ba3#
- 2.Qd4#
- 1...axb2!
- threat
- 1.Qc3?
- threat
- 2.Bxa3#
- 2.Qb4#
- 2.Qd4#
- 1...Qxh5
- 2.Qd4#
- 1...Qe5
- 2.Rxe5#
- 2.Qd4#
- 1...Qf5
- 2.Rxf5#
- 2.Qd4#
- 1...Qg5
- 2.Rxg5#
- 2.Qd4#
- 1...a2
- 2.Ba3#
- 2.Qb4#
- 2.Qd4#
- 1...axb2!
- threat
- 1.Se5+?
- Keys
- 1.Qh1!
- threat
- 2.Qxd5#
- 1...Kxc4+
- 2.Qxd5#
- 1...Qxh5
- 2.Rxc6#
- 2.Qxc6#
- 1...Qe5
- 2.Rxc6#
- 2.Qxc6#
- 1...Qf5
- 2.Rxc6#
- 2.Qxc6#
- 1...Qg5
- 2.Rxc6#
- 2.Qxc6#
- threat
- 1.Qh1!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 3
- Sets
- Q(d);OGATEB::R(E),XQ(d)
- Tries
- Try
- S(C);CHECK,N_PINQ(d)
- Refutation
- K(c);CHECK,N_SPINB(e),S_FLIGHT
- Try
- Q(A);
- Threat
- DUALS(2)
- Vars
- Q(d);N_SPINQ(d),XR(E)::QAB1(A)
- Refutation
- P(a);XB(B)
- Try
- Q(A);
- Threat
- DUALS(3)
- Vars
- Q(d);N_SPINQ(d),XR(E)::QAB1(A)
- Refutation
- P(a);XB(B)
- Try
- Actual
- Q(A);
- Threat
- QAR1(A),XQ(d)
- Vars
- K(c);CHECK,N_SPINQ(d),P-FLIGHT,XS(C)::QAB1(A),XQ(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).