MESON Chess Problem Database

Problem Display
PID: 136161 (2N5/p2pp3/Pp1P1p2/1P1k1B2/5pN1/1Pp2Pp1/2P3P1/6QK w - - 0 1)

Molnar, Arpad

Prize, Rapid Composing Ty., 2002

2N5/p2pp3/Pp1P1p2/1P1k1B2/5pN1/1Pp2Pp1/2P3P1/6QK

#2

12 + 9

14674 Attila Benedek - That's All 2007

SOLUTION

  • SOUND
  • Sets
    • 1...exd6
      • 2.Se7#
    • 1...e5
      • 2.Sxf6#
    • 1...e6
      • 2.Be4#
  • Tries
    • 1.Bxd7?
      • 1...exd6
        • 2.Se7#
      • 1...e5
        • 2.Sxf6#
      • 1...e6
        • 2.Bc6#
      • 1...f5!
    • 1.Qf2?
      • 1...exd6
        • 2.Se7#
      • 1...e5
        • 2.Sxf6#
      • 1...e6
        • 2.Be4#
      • 1...gxf2!
    • 1.Qe3?
      • 1...exd6
        • 2.Sxf6#
        • 2.Se7#
      • 1...e5
        • 2.Sxf6#
      • 1...e6
        • 2.Sxf6#
        • 2.Be4#
      • 1...fxe3!
    • 1.Qxb6?
      • threat
        • 2.Sxe7#
      • 1...exd6
        • 2.Se7#
        • 2.Qxd6#
      • 1...e5
        • 2.Sxf6#
        • 2.Se7#
      • 1...e6
        • 2.Se7#
        • 2.Be4#
      • 1...axb6!
  • Keys
    • 1.Qf1!
      • threat
        • 2.Qc4#
      • 1...Kd4
        • 2.Qc4#
      • 1...Kc5
        • 2.Qc4#

FEATURES

  • Static
    • TYPE = BLOCK_THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 3
  • Sets
    • P(i);SBLOCK,XP(K)::S(L)
    • P(i);N_GUARD,SBLOCK::S(G),XP(f)
    • P(i);SBLOCK::B(I)
  • Tries
    • Try
      • B(I);XP(h)
      • Vars
        • P(i);SBLOCK,XP(K)::S(L)
        • P(i);N_GUARD,SBLOCK::S(G),XP(f)
        • P(i);SBLOCK::B(I)
      • Refutation
        • P(f);
    • Try
      • Q(A);
      • Vars
        • P(i);SBLOCK,XP(K)::S(L)
        • P(i);N_GUARD,SBLOCK::S(G),XP(f)
        • P(i);SBLOCK::B(I)
      • Refutation
        • P(b);XQ(A)
    • Try
      • Q(A);
      • Vars
        • P(i);N_GUARD::S(G),XP(f)
      • Refutation
        • P(c);XQ(A)
    • Try
      • Q(A);XP(e)
      • Threat
        • S(L),XP(i)
      • Refutation
        • P(g);XQ(A)
  • Actual
    • Q(A);
    • Threat
      • QAB1(A)
    • Vars
      • K(d);P-FLIGHT::QAR1(A)
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