MESON Chess Problem Database

Problem Display
PID: 50154 (5B2/b2n4/1R1p1nP1/1K1kp3/7N/3N3p/1Q4r1/7B w - - 0 1)

Baird, Edith Elina Helen (Mrs WJ)

Illustrated London News, 1888

5B2/b2n4/1R1p1nP1/1K1kp3/7N/3N3p/1Q4r1/7B

#2

8 + 8

3262 700 Chess Problems 1902

SOLUTION

  • SOUND
  • Sets
    • 1...Ke6
      • 2.Rxd6#
    • 1...e4
      • 2.Sf4#
      • 2.Rxd6#
  • Tries
    • 1.Sb4+?
      • 1...Ke6
        • 2.Rxd6#
      • 1...Ke4!
    • 1.Bxg2+?
      • 1...Ke6
        • 2.Rxd6#
      • 1...Se4
        • 2.Rxd6#
      • 1...e4
        • 2.Sf4#
        • 2.Rxd6#
      • 1...hxg2!
    • 1.Qb4?
      • threat
        • 2.Rxd6#
        • 2.Qc4#
      • 1...Ke6
        • 2.Rxd6#
        • 2.Qxd6#
      • 1...Bxb6
        • 2.Qc4#
      • 1...Bb8
        • 2.Qc4#
      • 1...Se4
        • 2.Qc4#
      • 1...Se8
        • 2.Qc4#
      • 1...Sxb6!
  • Keys
    • 1.Qd2!
      • threat
        • 2.Sc5#
      • 1...Kd4
        • 2.Sf2#
      • 1...Ke4
        • 2.Sf2#
      • 1...Ke6
        • 2.Rxd6#
      • 1...Se4
        • 2.Sf4#
      • 1...Sc5
        • 2.Sxc5#
      • 1...e4
        • 2.Rxd6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 5
    • REMOVED MATES = 0
  • Sets
    • K(c);N_SPINR(a),P_SPINP(e),S_FLIGHT::R1(F),XP(e)
  • Tries
    • Try
      • S(C);CHECK
      • Vars
        • K(c);N_SPINR(a),P_SPINP(e),S_FLIGHT::R1(F),XP(e)
      • Refutation
        • K(c);S_FLIGHT
    • Try
      • B(A);CHECK,XR(a)
      • Vars
        • K(c);P_SPINP(e),S_FLIGHT::R1(F),XP(e)
        • S(f);P_SPINS(f)::R1(F),XP(e)
      • Refutation
        • P(b);XB(A)
    • Try
      • Q(B);
      • Threat
        • DUALS(2)
      • Vars
        • B(g);XR(F)::QAB1(B)
        • B(g);::QAB1(B)
        • S(f);N_SPINR(a)::QAB1(B)
        • S(f);::QAB1(B)
      • Refutation
        • S(h);XR(F)
  • Actual
    • Q(B);
    • Threat
      • QAR(B)+S(C)
    • Vars
      • K(c);N_SPINR(a),P-FLIGHT::QAR(B)+S(C)
      • K(c);S_FLIGHT::S(C)
      • K(c);N_SPINR(a),P_SPINP(e),S_FLIGHT::R1(F),XP(e)
      • S(f);N_SPINR(a),SBLOCK::QAR(B)+S(C),DCHECK
      • S(h);::QAR(B)+S(C),XS(h)
      • P(d);N_SPINR(a),SBLOCK::R1(F),XP(e)
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