MESON Chess Problem Database

Problem Display
PID: 56242 (2Q5/8/1p3R1K/1pb3p1/8/B1kp4/B1p2R2/8 w - - 0 1)

Howard, Kenneth Samuel

Marshall Chess Club Solving Ty., 1931

2Q5/8/1p3R1K/1pb3p1/8/B1kp4/B1p2R2/8

#2

6 + 7

5089 The Enjoyment of Chess Problems 1943

SOLUTION

  • SOUND
  • Keys
    • 1.Qh8!
      • threat
        • 2.Rc6#
      • 1...Bf8+
        • 2.Rxf8#
      • 1...Kd4
        • 2.Re6#
      • 1...Bxf2
        • 2.Rxf2#
      • 1...Bxa3
        • 2.R6f4#
      • 1...d2
        • 2.R6f3#
      • 1...Bd6
        • 2.Rxd6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 6
    • REMOVED MATES = 0
  • Sets
  • Actual
    • Q(F);N_PINB(e)
    • Threat
      • QAB(F)+R(D)
    • Vars
      • B(e);CHECK,N_GUARD::QAB(F)+R(D),XB(e)
      • K(b);S_FLIGHT::QAB(F)+R(D)
      • B(e);OGATE,XR(B)::QAB(F)+R(D),XB(e)
      • B(e);N_GUARD,XB(C)::QAB(F)+R(D)
      • P(c);::QAB(F)+R(D),DCHECK
      • B(e);N_GUARD::QAB(F)+R(D),XB(e)
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