MESON Chess Problem Database

Problem Display
PID: 48611 (3K2Q1/8/8/B3k3/1P2N2N/5n2/3P2B1/5R2 w - - 0 1)

Taylor, Jesse Paul

City of London Chess Magazine, 0000

3K2Q1/8/8/B3k3/1P2N2N/5n2/3P2B1/5R2

#2

9 + 2

5024 Elementary Chess Problems 1880
3713 Snap 2007

SOLUTION

  • SOUND
  • Sets
    • 1...Sd4
      • 2.Sg6#
      • 2.Bc7#
  • Tries
    • 1.Sc3?
      • 1...Kd4
        • 2.Qd5#
      • 1...Kf4
        • 2.Bc7#
      • 1...Kd6
        • 2.Qd5#
      • 1...Sxd2
        • 2.Qd5#
      • 1...Sxh4
        • 2.Qd5#
      • 1...Se1
        • 2.Qd5#
      • 1...Sg1
        • 2.Qd5#
      • 1...Sh2
        • 2.Qd5#
      • 1...Sd4
        • 2.Bc7#
        • 2.Qd5#
      • 1...Sg5
        • 2.Qd5#
      • 1...Kf6!
    • 1.Sf6?
      • 1...Kd4
        • 2.Qd5#
      • 1...Kf4
        • 2.Bc7#
      • 1...Kd6
        • 2.Qd5#
      • 1...Sxd2
        • 2.Qd5#
      • 1...Sxh4
        • 2.Qd5#
      • 1...Se1
        • 2.Qd5#
      • 1...Sg1
        • 2.Qd5#
      • 1...Sh2
        • 2.Qd5#
      • 1...Sd4
        • 2.Bc7#
        • 2.Qd5#
      • 1...Sg5
        • 2.Qd5#
      • 1...Kxf6!
    • 1.Bxf3?
      • 1...Kf4
        • 2.Bc7#
        • 2.Qg3#
        • 2.Qg5#
      • 1...Kd4!
    • 1.Bc7+?
      • 1...Kxe4
        • 2.Qc4#
      • 1...Kd4!
    • 1.Qd5+?
      • 1...Kf4
        • 2.Qf5#
      • 1...Kxd5!
  • Keys
    • 1.Sc5!
      • 1...Kd4
        • 2.Sxf3#
      • 1...Kf4
        • 2.Bc7#
      • 1...Kd6
        • 2.Qe6#
      • 1...Kf6
        • 2.Sd7#
      • 1...Sxd2
        • 2.Qd5#
      • 1...Sxh4
        • 2.Qd5#
      • 1...Se1
        • 2.Qd5#
      • 1...Sg1
        • 2.Qd5#
      • 1...Sh2
        • 2.Qd5#
      • 1...Sd4
        • 2.Bc7#
        • 2.Qd5#
        • 2.Qg3#
      • 1...Sg5
        • 2.Qd5#

This anticipates 1144(1986)

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 10
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(E);
      • Vars
        • K(b);S_FLIGHT::QAR1(I)
        • K(b);P_SPINS(a),S_FLIGHT::B(G)
        • S(a);XP(B)::QAR1(I)
        • S(a);XS(F)::QAR1(I)
        • S(a);::QAR1(I)
      • Refutation
        • K(b);P_SPINS(a),S_FLIGHT
    • Try
      • S(E);
      • Vars
        • K(b);S_FLIGHT::QAR1(I)
        • K(b);P_SPINS(a),S_FLIGHT::B(G)
        • S(a);XP(B)::QAR1(I)
        • S(a);XS(F)::QAR1(I)
        • S(a);::QAR1(I)
      • Refutation
        • K(b);P_SPINS(a),S_FLIGHT,XS(E)
    • Try
      • B(C);XS(a)
      • Refutation
        • K(b);S_FLIGHT
    • Try
      • B(G);CHECK
      • Vars
        • K(b);P-FLIGHT,P_SPINS(a),XS(E)::QAR2(I)
      • Refutation
        • K(b);S_FLIGHT
    • Try
      • Q(I);CHECK
      • Vars
        • K(b);OGATE,P_SPINS(a),S_FLIGHT::QAR1(I)
      • Refutation
        • K(b);P-FLIGHT,XQ(I)
  • Actual
    • S(E);
    • Vars
      • K(b);S_FLIGHT::S(F),XS(a)
      • K(b);P_SPINS(a),S_FLIGHT::B(G)
      • K(b);S_FLIGHT::QAR1(I)
      • K(b);P_SPINS(a),S_FLIGHT::S(E)
      • S(a);XP(B)::QAR1(I)
      • S(a);XS(F)::QAR1(I)
      • S(a);::QAR1(I)
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