MESON Chess Problem Database

Problem Display
PID: 102786 (8/4p3/p3B1p1/pbBPk1p1/6P1/2KPP1P1/5Q2/n4n2 w - - 0 1)

Morse, Christopher Jeremy

The Field, 1954

(First published on Thu Jul 8 1954)

8/4p3/p3B1p1/pbBPk1p1/6P1/2KPP1P1/5Q2/n4n2

#2

9 + 9

SOLUTION

  • SOUND
  • Tries
    • 1.Qf6+?
      • 1...Kxf6
        • 2.Bd4#
      • 1...exf6!
  • Keys
    • 1.Qb2!
      • 1...Kf6
        • 2.Bd4#
      • 1...Bxd3
        • 2.Kxd3#
      • 1...Sxe3
        • 2.Kd2#
      • 1...Sxg3
        • 2.Kd2#
      • 1...Ba4
        • 2.Kc4#
      • 1...Bc4
        • 2.Kxc4#
      • 1...Bc6
        • 2.Kc4#
      • 1...Bd7
        • 2.Kc4#
      • 1...Be8
        • 2.Kc4#
      • 1...Sc2
        • 2.Kxc2#
      • 1...Sb3
        • 2.Kxb3#
      • 1...Sd2
        • 2.Kxd2#
      • 1...Sh2
        • 2.Kd2#
      • 1...a4
        • 2.Kb4#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 14
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • Q(A);CHECK
      • Vars
        • K(e);S_FLIGHT,XQ(A)::B(G)
      • Refutation
        • P(i);XQ(A)
  • Actual
    • Q(A);
    • Vars
      • K(e);S_FLIGHT::B(G)
      • B(d);XP(C)::QAB(A)+K(B),XB(d)
      • S(b);XP(D)::QAB(A)+K(B)
      • S(b);XP(E)::QAB(A)+K(B)
      • B(d);::QAB(A)+K(B)
      • B(d);::QAB(A)+K(B),XB(d)
      • S(a);::QAB(A)+K(B),XS(a)
      • S(b);::QAB(A)+K(B),XS(b)
      • S(b);::QAB(A)+K(B)
      • P(c);::QAB(A)+K(B)
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