MESON Chess Problem Database

Problem Display
PID: 195288 (6K1/2pk4/2N1N2b/2BP4/4B3/3p4/4b3/4R3 w - - 0 1)

van Wageningen, R

Probleemblad, 1979

6K1/2pk4/2N1N2b/2BP4/4B3/3p4/4b3/4R3

#2

7 + 5

SOLUTION

  • SOUND
  • Tries
    • 1.Se5+?
      • 1...Ke8
        • 2.Bg6#
      • 1...Kc8!
    • 1.Sb8+?
      • 1...Ke8
        • 2.Bg6#
      • 1...Kc8!
  • Keys
    • 1.Bf5!
      • threat
        • 2.Sg7#
      • 1...Kc8
        • 2.Sed8#
      • 1...Ke8
        • 2.Sxc7#
      • 1...Bg4
        • 2.Sf8#
      • 1...Bg7
        • 2.Sxg7#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(E);CHECK
      • Vars
        • K(e);S_FLIGHT::B(B)
      • Refutation
        • K(e);S_FLIGHT
    • Try
      • S(E);CHECK
      • Vars
        • K(e);S_FLIGHT::B(B)
      • Refutation
        • K(e);S_FLIGHT
  • Actual
    • B(B);
    • Threat
      • B(B)+S(F)
    • Vars
      • K(e);S_FLIGHT::B(B)+S(F)
      • K(e);S_FLIGHT::S(F),XP(d)
      • B(a);::B(B)+S(F),DCHECK
      • B(c);::B(B)+S(F),XB(c)
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