MESON Chess Problem Database

Problem Display
PID: 1985 (8/8/8/pp6/kB5Q/8/K2b4/8 w - - 0 1)

Harth, Arthur R

Reynold's Miscellanies, 1868

8/8/8/pp6/kB5Q/8/K2b4/8

#2

3 + 4

3360 Simple Two-move Themes 1924
2012 Miniature Chess Problems from Many Countries 1981
3295 Einfuhrung in die Welt des Schachproblem 1984
6490 yacpdb 2009

SOLUTION

  • SOUND
  • Keys
    • 1.Qd8!
      • threat
        • 2.Qxa5#
      • 1...Kxb4
        • 2.Qd4#
      • 1...Bxb4
        • 2.Qd1#
      • 1...axb4
        • 2.Qa8#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Actual
    • Q(C);
    • Threat
      • QAR1(C),XP(c)
    • Vars
      • K(b);OGATEB,P-FLIGHT,XB(B)::QAR2(C)
      • B(a);OGATE,SBLOCK,XB(B)::QAB(C)
      • P(c);OGATEB,SBLOCK,XB(B)::QAR(C)
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