MESON Chess Problem Database

Problem Display
PID: 55251 (1K6/1B6/P7/2P1Rp2/P1k1pR2/q1B4Q/Pp6/2n5 w - - 0 1)

Mansfield, Comins

Problemas, 1972

1K6/1B6/P7/2P1Rp2/P1k1pR2/q1B4Q/Pp6/2n5

#2

10 + 6

4054 Complete Mansfield/III 1999

SOLUTION

  • SOUND
  • Keys
    • 1.Bxe4!
      • threat
        • 2.Bb1#
        • 2.Bh1#
        • 2.Bc2#
        • 2.Bg2#
        • 2.Bxf5#
        • 2.Bc6#
        • 2.Bb7#
        • 2.Ba8#
      • 1...Qb4+
        • 2.Bb7#
      • 1...Qb3+
        • 2.Bb7#
      • 1...b1Q+
        • 2.Bxb1#
      • 1...b1R+
        • 2.Bxb1#
        • 2.Bb7#
      • 1...Qxc5
        • 2.Bd5#
      • 1...Qxa2
        • 2.Bc2#
      • 1...Qxc3
        • 2.Bd3#
      • 1...Qxa4
        • 2.Bc6#
      • 1...Sxa2
        • 2.Bc2#
      • 1...fxe4
        • 2.Rfxe4#
      • 1...Sd3
        • 2.Qxd3#
      • 1...b1S
        • 2.Bxb1#
        • 2.Bh1#
        • 2.Bc2#
        • 2.Bg2#
        • 2.Bxf5#
        • 2.Bc6#
        • 2.Bb7#
        • 2.Ba8#
      • 1...b1B
        • 2.Bxb1#
        • 2.Bc2#
      • 1...Se2
        • 2.Qd3#
      • 1...Sb3
        • 2.Qd3#

This is a version of 98290

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 12
    • REMOVED MATES = 0
  • Sets
  • Actual
    • B(I);XP(e)
    • Threat
      • DUALS(8)
    • Vars
      • Q(c);CHECK::R(E)+B(I)
      • P(b);CHECK::R(E)+B(I),XQ(b)
      • Q(c);SBLOCK,XP(F)::R(E)+B(I),DCHECK
      • Q(c);XP(A)::R(E)+B(I)
      • Q(c);SBLOCK,XB(B)::R(E)+B(I),DCHECK
      • Q(c);XP(D)::R(E)+B(I)
      • S(a);XP(A)::R(E)+B(I)
      • P(f);OGATE,P_SPINP(f),XB(I)::R(E),XP(f)
      • S(a);N_GUARD::QAB1(C),XS(a)
      • S(a);N_GUARD::QAB1(C)
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