MESON Chess Problem Database

Problem Display
PID: 224455 (8/3p1Npr/3P4/4Pk1p/2Q2N1n/6K1/8/1b6 w - - 0 1)

Wheeler, Charles Henry

The Sunny South, 1887

8/3p1Npr/3P4/4Pk1p/2Q2N1n/6K1/8/1b6

#2

6 + 7

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Sets
    • 1...Ba2
      • 2.Qd3#
      • 2.Qc2#
    • 1...Bc2
      • 2.Qxc2#
    • 1...Bd3
      • 2.Qxd3#
  • Keys
    • 1.Sd5!
      • threat
        • 2.Se7#
      • 1...Ke6
        • 2.Se3#
        • 2.Se7#
      • 1...Kg6
        • 2.Se7#
      • 1...Sg6
        • 2.Se3#

There are these versions: 120793

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 2
  • Sets
    • B(a);N_GUARD::QAB(B),XB(a)
  • Actual
    • S(C);
    • Threat
      • S(C)
    • Vars
      • K(c);S_FLIGHT::S(C)
      • S(b);SBLOCK::S(C)
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