MESON Chess Problem Database

Problem Display
PID: 239029 (4K3/3B2Np/1Pp3pR/Q1B1k2p/6pR/2N5/3P4/8 w - - 0 1)

Petite, Efren

Problemas, 2014

4K3/3B2Np/1Pp3pR/Q1B1k2p/6pR/2N5/3P4/8

#2

10 + 6

15148 Sadier Collection 2021

SOLUTION

  • SOUND
  • Sets
    • 1...Kf6
      • 2.Bd4#
  • Tries
    • 1.Be3+?
      • 1...Kd6
        • 2.Se4#
        • 2.Sf5#
        • 2.Bf4#
        • 2.Qc5#
      • 1...Kf6
        • 2.Sxh5#
        • 2.Bd4#
      • 1...c5!
    • 1.Bd6+?
      • 1...Kxd6
        • 2.Se4#
        • 2.Sf5#
      • 1...Kf6
        • 2.Sxh5#
        • 2.Qe5#
      • 1...Kd4!
  • Keys
    • 1.Bxc6!
      • 1...Kf4
        • 2.Bd6#
      • 1...Kf6
        • 2.Bd4#
      • 1...g5
        • 2.Be3#
      • 1...g3
        • 2.Be7#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
    • K(b);P_SPINP(e),S_FLIGHT::B(E)
  • Tries
    • Try
      • B(E);CHECK
      • Refutation
        • P(d);P_SPINP(d)
    • Try
      • B(E);CHECK
      • Refutation
        • K(b);P_SPINP(a),S_FLIGHT
  • Actual
    • B(H);XP(d)
    • Vars
      • K(b);P_SPINP(a),S_FLIGHT::B(E)
      • K(b);P_SPINP(e),S_FLIGHT::B(E)
      • P(e);::QAR(D)+B(E)
      • P(a);::QAR(D)+B(E)
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