MESON Chess Problem Database

Problem Display
PID: 76392 (6B1/8/8/3Qpk2/4N3/8/6K1/8 w - - 0 1)

Butwillo, Brother

The Tablet, 1927

(First published on Sat Oct 15 1927)

6B1/8/8/3Qpk2/4N3/8/6K1/8

#2

4 + 2

5454 Near Snap 2009

SOLUTION

  • SOUND
  • Tries
    • 1.Qxe5+?
      • 1...Kg4
        • 2.Qg5#
      • 1...Kg6
        • 2.Qg5#
      • 1...Kxe5!
  • Keys
    • 1.Qd2!
      • 1...Kxe4
        • 2.Bh7#
      • 1...Kg4
        • 2.Qg5#
      • 1...Kg6
        • 2.Qg5#

This anticipates 76797(1945), 79843(1992)

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • Q(C);CHECK,XP(a)
      • Vars
        • K(b);OGATE,S_FLIGHT::QAR1(C)
      • Refutation
        • K(b);P-FLIGHT,XQ(C)
  • Actual
    • Q(C);N_PINP(a)
    • Vars
      • K(b);S_FLIGHT,XS(B)::B(D)
      • K(b);S_FLIGHT::QAR1(C)
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