MESON Chess Problem Database

Problem Display
PID: 183112 (1K6/8/1B6/1B6/1k6/1n6/1Q6/8 w - - 0 1)

Baird, Edith Elina Helen (Mrs WJ)

Norwich Mercury, 1907

1K6/8/1B6/1B6/1k6/1n6/1Q6/8

#2

4 + 2

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Tries
    • 1.Ba4?
      • threat
        • 2.Qxb3#
      • 1...Kc4
        • 2.Qxb3#
      • 1...Kxa4!
    • 1.Bc4?
      • threat
        • 2.Qxb3#
      • 1...Ka4
        • 2.Qxb3#
      • 1...Kxc4!
  • Keys
    • 1.Kb7!
      • 1...Kxb5
        • 2.Qxb3#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • B(B);
      • Threat
        • QAR1(A),XS(a)
      • Vars
        • K(b);N_SPINS(a),P-FLIGHT::QAB1(A),XS(a)
      • Refutation
        • K(b);N_SPINS(a),P-FLIGHT,XB(B)
    • Try
      • B(B);
      • Threat
        • QAR1(A),XS(a)
      • Vars
        • K(b);N_SPINS(a),P-FLIGHT::QAB1(A),XS(a)
      • Refutation
        • K(b);N_SPINS(a),P-FLIGHT,XB(B)
  • Actual
    • K(D);P-FLIGHT
    • Vars
      • K(b);P-FLIGHT,XB(B)::QAR2(A),XS(a)
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