MESON Chess Problem Database

Problem Display
PID: 250597 (8/1p3R2/1P3p2/1Pk2p2/8/1Q2N1B1/1P2P1P1/1nK2b2 w - - 0 1)

Baird, Edith Elina Helen (Mrs WJ)

The Field, 1905

(First published on Sat Nov 11 1905)

8/1p3R2/1P3p2/1Pk2p2/8/1Q2N1B1/1P2P1P1/1nK2b2

#2

10 + 6

15239 Valois Notebooks 2021

SOLUTION

  • SOUND
  • Tries
    • 1.Bd6+?
      • 1...Kd4
        • 2.Qd3#
      • 1...Kxd6
        • 2.Qd5#
      • 1...Kxb6!
    • 1.Rc7+?
      • 1...Kd4
        • 2.Rc4#
        • 2.Qd3#
      • 1...Kxb6!
  • Keys
    • 1.Bf2!
      • threat
        • 2.Sxf5#
      • 1...Kd4
        • 2.Qd5#
      • 1...Kxb6
        • 2.Sc4#
      • 1...Kd6
        • 2.Qd5#
      • 1...f4
        • 2.Sf5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • B(G);CHECK
      • Vars
        • K(c);N_GUARD,S_FLIGHT::QAR1(E)
        • K(c);N_GUARD,S_FLIGHT,XB(G)::QAR1(E)
      • Refutation
        • K(c);S_FLIGHT,XP(I)
    • Try
      • R(J);CHECK
      • Refutation
        • K(c);S_FLIGHT,XP(I)
  • Actual
    • B(G);
    • Threat
      • B(G)+S(F),XP(d)
    • Vars
      • K(c);N_GUARD,S_FLIGHT::QAR1(E)
      • K(c);N_GUARD,S_FLIGHT,XP(I)::B(G)+S(F),DCHECK
      • P(d);::B(G)+S(F)
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