MESON Chess Problem Database

Problem Display
PID: 88759 (8/3p4/3Q4/2p2p2/4k3/8/2P1K3/8 w - - 0 1)

Lincoln, Robert A

The Problemist, 1992

8/3p4/3Q4/2p2p2/4k3/8/2P1K3/8

#2

3 + 4

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Tries
    • 1.c3?
      • 1...c4
        • 2.Qd4#
      • 1...f4!
  • Keys
    • 1.c4!
      • 1...f4
        • 2.Qd5#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • P(A);
      • Vars
        • P(b);N_GUARD::QAR1(C)
      • Refutation
        • P(c);
  • Actual
    • P(A);
    • Vars
      • P(c);SBLOCK::QAB1(C)
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