MESON Chess Problem Database

Problem Display
PID: 166707 (8/1b6/8/1Q6/3pk3/6B1/6P1/1K6 w - - 0 1)

Lincoln, Robert A

StrateGems, 2016

8/1b6/8/1Q6/3pk3/6B1/6P1/1K6

#2

4 + 3

SOLUTION

  • SOUND
  • Sets
    • 1...d3
      • 2.Qe5#
  • Keys
    • 1.Kc2!
      • threat
        • 2.Qe5#
      • 1...d3+
        • 2.Qxd3#
      • 1...Ke3
        • 2.Qd3#
      • 1...Bd5
        • 2.Qd3#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 1
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
    • P(a);SBLOCK::QAR1(D)
  • Actual
    • K(A);S_FLIGHT
    • Threat
      • QAR1(D)
    • Vars
      • P(a);CHECK::QAB1(D),XP(a)
      • K(b);P-FLIGHT::QAR1(D)
      • B(c);SBLOCK::QAB1(D)
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