MESON Chess Problem Database

Problem Display
PID: 156331 (6K1/6B1/2N2p2/2Pp1k2/3Pp1RP/4P3/4B3/8 w - - 0 1)

Macina, Pasquale

Best Problems, 2006

6K1/6B1/2N2p2/2Pp1k2/3Pp1RP/4P3/4B3/8

#2

9 + 4

SOLUTION

  • SOUND
  • Tries
    • 1.Ba6?
      • threat
        • 2.Bc8#
      • 1...Ke6
        • 2.Bc8#
      • 1...Kxg4!
    • 1.Rf4+?
      • 1...Kg6
        • 2.Se7#
        • 2.Rxf6#
      • 1...Ke6!
  • Keys
    • 1.Rg6!
      • threat
        • 2.Rxf6#
      • 1...Ke6
        • 2.Bg4#
      • 1...Kxg6
        • 2.Se7#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • B(A);
      • Threat
        • B(A)
      • Vars
        • K(c);S_FLIGHT::B(A)
      • Refutation
        • K(c);S_FLIGHT,XR(D)
    • Try
      • R(D);CHECK
      • Refutation
        • K(c);S_FLIGHT
  • Actual
    • R(D);
    • Threat
      • R1(D),XP(d)
    • Vars
      • K(c);P_SPINP(d),S_FLIGHT::B(A)
      • K(c);S_FLIGHT,XR(D)::S(G)
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