MESON Chess Problem Database

Problem Display
PID: 55900 (K6Q/N2p1P2/7P/2P1P3/1p1k4/1B4N1/3B4/8 w - - 0 1)

Baird, Edith Elina Helen (Mrs WJ)

Standard, 1894

K6Q/N2p1P2/7P/2P1P3/1p1k4/1B4N1/3B4/8

#2

10 + 3

3262 700 Chess Problems 1902

SOLUTION

  • SOUND
  • Sets
    • 1...Kxc5
      • 2.Be3#
  • Tries
    • 1.Qf6?
      • threat
        • 2.Qd6#
      • 1...Kd3
        • 2.Qd6#
      • 1...Kxc5
        • 2.Be3#
        • 2.Qf2#
        • 2.Qd6#
      • 1...d6
        • 2.Qxd6#
      • 1...d5!
    • 1.Qb8?
      • threat
        • 2.Qd6#
      • 1...Kd3
        • 2.Qd6#
      • 1...Kxc5
        • 2.Be3#
        • 2.Qd6#
        • 2.Qxb4#
      • 1...d6
        • 2.Qxd6#
      • 1...d5!
    • 1.Qf8?
      • threat
        • 2.Qd6#
      • 1...Kd3
        • 2.Qd6#
      • 1...Kxe5
        • 2.Qd6#
        • 2.Qg7#
        • 2.Qh8#
      • 1...d6
        • 2.Qxd6#
      • 1...d5!
    • 1.f8Q?
      • threat
        • 2.Qd6#
      • 1...Kd3
        • 2.Qd6#
      • 1...d6
        • 2.Qxd6#
      • 1...d5!
  • Keys
    • 1.Qd8!
      • 1...Kd3
        • 2.Qxd7#
      • 1...Kxc5
        • 2.Be3#
      • 1...Kxe5
        • 2.Qh8#
      • 1...d5
        • 2.Qxd5#
      • 1...d6
        • 2.Qxd6#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
    • K(b);S_FLIGHT,XP(D)::B(A)
  • Tries
    • Try
      • Q(J);
      • Threat
        • QAR2(J)
      • Vars
        • K(b);P-FLIGHT::QAR(J)
        • P(c);::QAR2(J),XP(c)
      • Refutation
        • P(c);
    • Try
      • Q(J);
      • Threat
        • QAR2(J)
      • Vars
        • K(b);P-FLIGHT::QAR(J)
        • P(c);::QAR2(J),XP(c)
      • Refutation
        • P(c);
    • Try
      • Q(J);
      • Threat
        • QAR2(J)
      • Vars
        • K(b);P-FLIGHT::QAR(J)
        • P(c);::QAR2(J),XP(c)
      • Refutation
        • P(c);
    • Try
      • P(H);
      • Threat
        • QAR2(H)
      • Vars
        • K(b);P-FLIGHT::QAR(H)
        • P(c);::QAR2(H),XP(c)
      • Refutation
        • P(c);
  • Actual
    • Q(J);P_PINP(c)
    • Vars
      • K(b);P-FLIGHT::QAR(J),XP(c)
      • K(b);N_SPINP(c),S_FLIGHT,XP(D)::B(A)
      • K(b);N_SPINP(c),OGATEB,S_FLIGHT,XP(E)::QAB(J)
      • P(c);OGATE::QAR1(J),XP(c)
      • P(c);OGATE::QAR2(J),XP(c)
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