MESON Chess Problem Database
Problem Display
PID: 55672 (6r1/3Q1b1N/6pK/1p2k3/5R2/3B1R2/3brp1B/3n4 w - - 0 1)
Mansfield, Comins
Sunday Times, 1976
#2
7 + 9
| 3747 | FIDE Album (1962-1964) | 1999 |
SOLUTION
- SOUND
- Sets
- 1...Re3
- 2.Ra4#
- 2.Rb4#
- 2.Rc4#
- 2.Rd4#
- 2.Re4#
- 2.Rg4#
- 2.Rh4#
- 2.Rf5#
- 2.Rf6#
- 2.Rxf7#
- 1...Be1
- 2.Ra4#
- 2.Rb4#
- 2.Rc4#
- 2.Rd4#
- 2.Re4#
- 2.Rg4#
- 2.Rh4#
- 2.Rf5#
- 2.Rf6#
- 2.Rxf7#
- 1...Bc3
- 2.Ra4#
- 2.Rb4#
- 2.Rc4#
- 2.Rd4#
- 2.Re4#
- 2.Rg4#
- 2.Rh4#
- 2.Rf5#
- 2.Rf6#
- 2.Rxf7#
- 1...Bb4
- 2.Rxb4#
- 2.Rc4#
- 2.Rd4#
- 2.Re4#
- 2.Rg4#
- 2.Rh4#
- 2.Rf5#
- 2.Rf6#
- 2.Rxf7#
- 1...Bxf4+
- 2.Bxf4#
- 1...Ba5
- 2.Ra4#
- 2.Rb4#
- 2.Rc4#
- 2.Rd4#
- 2.Re4#
- 2.Rg4#
- 2.Rh4#
- 2.Rf5#
- 2.Rf6#
- 2.Rxf7#
- 1...Be6
- 2.Qd4#
- 1...Se3
- 2.Ra4#
- 2.Rb4#
- 2.Rc4#
- 2.Rd4#
- 2.Re4#
- 2.Rg4#
- 2.Rh4#
- 2.Rf5#
- 2.Rf6#
- 2.Rxf7#
- 1...g5
- 2.Re4#
- 2.Rf5#
- 1...Re3
- Tries
- 1.Re3+?
- 1...Rxe3
- 2.Rf3#
- 2.Re4#
- 2.Rf5#
- 1...Sxe3
- 2.Rxf2#
- 2.Rf3#
- 2.Ra4#
- 2.Rb4#
- 2.Rc4#
- 2.Rd4#
- 2.Re4#
- 2.Rg4#
- 2.Rh4#
- 2.Rf5#
- 2.Rf6#
- 2.Rxf7#
- 1...Bxe3!
- 1...Rxe3
- 1.Re3+?
- Keys
- 1.Rg3!
- threat
- 2.Rg5#
- 1...Kxf4
- 2.Rh3#
- 1...Be6
- 2.Qd4#
- 1...Se3
- 2.Re4#
- 1...g5
- 2.Rf5#
- threat
- 1.Rg3!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 3
- REMOVED MATES = 1
- Sets
- B(b);CHECK,OGATE,P_SPINB(b),XR(D)::B(A),XB(b)
- B(h);SBLOCK::QAB1(F)
- Tries
- Try
- R(C);CHECK,N_SPINR(D)
- Refutation
- B(b);P_PINR(D),XR(C)
- Try
- Actual
- R(C);
- Threat
- R(C)
- Vars
- K(f);OGATEB,S_FLIGHT,XR(D)::B(A)+R(C)
- B(h);SBLOCK::QAB1(F)
- S(a);N_PINR(D)::R1(D)
- P(g);N_PINR(D)::R1(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).