MESON Chess Problem Database

Problem Display
PID: 44642 (8/1B2Qp2/3p1P1B/4P1n1/1N1k4/6P1/1P1N4/2K5 w - - 0 1)

Baird, Edith Elina Helen (Mrs WJ)

Hereford Times, 1889

8/1B2Qp2/3p1P1B/4P1n1/1N1k4/6P1/1P1N4/2K5

#2

10 + 4

3262 700 Chess Problems 1902

SOLUTION

  • SOUND
  • Sets
    • 1...Sf3
      • 2.Qxd6#
    • 1...Sh3
      • 2.Qxd6#
    • 1...Se6
      • 2.Qxd6#
    • 1...Sh7
      • 2.Qxd6#
  • Tries
    • 1.Sc2+?
      • 1...Kd3
        • 2.Ba6#
      • 1...Kc5!
  • Keys
    • 1.Ba6!
      • 1...Ke3
        • 2.Qa7#
      • 1...Kc5
        • 2.Qxd6#
      • 1...dxe5
        • 2.Qa7#
      • 1...Sf3
        • 2.Qxd6#
      • 1...Sh3
        • 2.Qxd6#
      • 1...Se4
        • 2.Sb3#
      • 1...Se6
        • 2.Qxd6#
      • 1...Sh7
        • 2.Qxd6#
      • 1...d5
        • 2.Sc2#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 5
    • REMOVED MATES = 0
  • Sets
    • S(b);::QAR2(J),XP(c)
  • Tries
    • Try
      • S(E);CHECK
      • Vars
        • K(a);P-FLIGHT::B(I)
      • Refutation
        • K(a);P_SPINP(c),S_FLIGHT
  • Actual
    • B(I);
    • Vars
      • K(a);P_SPINS(b),S_FLIGHT::QAB(J)
      • K(a);P_SPINP(c),S_FLIGHT::QAB1(J),XP(c)
      • P(c);SBLOCK,XP(F)::QAB(J)
      • S(b);::QAR2(J),XP(c)
      • S(b);SBLOCK::S(C)
      • P(c);SBLOCK::S(E)
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