MESON Chess Problem Database

Problem Display
PID: 143052 (8/5N2/B1k1n3/3p4/2n5/1N6/8/3Q3K w - - 0 1)

Turnbull, William Peverill

Source?, 0000

8/5N2/B1k1n3/3p4/2n5/1N6/8/3Q3K

#2

5 + 4

934 Social Chess Quarterly (The) 1932

SOLUTION

  • SOUND
  • Keys
    • 1.Qxd5+!
      • 1...Kxd5
        • 2.Bb7#
      • 1...Kb6
        • 2.Qb7#
      • 1...Kc7
        • 2.Qb7#

FEATURES

  • Static
    • TYPE = CHECKING_KEY
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Actual
    • Q(A);CHECK,XP(b)
    • Vars
      • K(c);S_FLIGHT,XQ(A)::B(D)
      • K(c);OGATE,P-FLIGHT::QAR1(A)
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