MESON Chess Problem Database

Problem Display
PID: 46311 (n2B4/Q1p4K/Rp6/5P1k/2R4P/5P1P/2B5/b7 w - - 0 1)

Selb, Hans

Die Schwalbe, 2002

n2B4/Q1p4K/Rp6/5P1k/2R4P/5P1P/2B5/b7

#2

10 + 5

SOLUTION

  • SOUND
  • Sets
    • 1...b5
      • 2.Rh6#
    • 1...c5
      • 2.Qf7#
    • 1...c6
      • 2.Qf7#
  • Tries
    • 1.Rxa1?
      • 1...c5
        • 2.Qf7#
      • 1...c6
        • 2.Qf7#
      • 1...b5!
  • Keys
    • 1.Ba4!
      • threat
        • 2.Be8#
      • 1...b5
        • 2.Rh6#
      • 1...c6
        • 2.Qf7#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 0
    • REMOVED MATES = 1
  • Sets
    • P(c);OGATE::R1(G)
    • P(d);OGATE::QAB(H)
  • Tries
    • Try
      • R(G);XB(a)
      • Vars
        • P(d);OGATE::QAB(H)
      • Refutation
        • P(c);
  • Actual
    • B(A);
    • Threat
      • B(A)
    • Vars
      • P(c);OGATE::R1(G)
      • P(d);OGATE::QAB(H)
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