Problem Display
PID: 48836 (2B3N1/1R3p2/p2prP1B/K6p/3Pk2p/7P/2P5/3Q4 w - - 0 1)

Fellows, Arthur G

Hampstead and Highgate Express, 0000

2B3N1/1R3p2/p2prP1B/K6p/3Pk2p/7P/2P5/3Q4

#2

10 + 7


1276 Lasker's Chess Magazine 1904
15 British Chess Magazine 1910

SOLUTION


  • SOUND
  • Sets
    • 1...Kf5
      • 2.Qd3#
    • 1...Rxf6
      • 2.Sxf6#
    • 1...d5
      • 2.Qd3#
  • Keys
    • 1.Rb4!
      • 1...Re5+
        • 2.d5#
      • 1...Kd5
        • 2.Bb7#
      • 1...Kf5
        • 2.Qd3#
      • 1...Rxf6
        • 2.Sxf6#
      • 1...Re7
        • 2.Qh1#
      • 1...Re8
        • 2.Qh1#
      • 1...d5
        • 2.Qd3#

FEATURES


  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
    • K(a);P_SPINR(f),S_FLIGHT::QAB(A)
    • R(f);XP(F)::S(J),XR(f)
    • P(e);SBLOCK::QAB1(A)
  • Actual
    • R(H);
    • Vars
      • R(f);CHECK,SBLOCK::R(H)+P(D)
      • K(a);S_FLIGHT::B(I)
      • K(a);P_SPINR(f),S_FLIGHT::QAB(A)
      • R(f);XP(F)::S(J),XR(f)
      • R(f);::QAB(A)
      • P(e);SBLOCK::QAB1(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).