MESON Chess Problem Database

Problem Display
PID: 70711 (8/8/8/3p3B/4NB2/5p2/2P5/R3nk1K w - - 0 1)

Prete, Rodolfo

Il Due Mosse, 1958

8/8/8/3p3B/4NB2/5p2/2P5/R3nk1K

#2

6 + 4

SOLUTION

  • SOUND
  • Sets
    • 1...f2
      • 2.Sd2#
      • 2.Sg3#
  • Tries
    • 1.Bd2?
      • threat
        • 2.Rxe1#
      • 1...Ke2
        • 2.Rxe1#
      • 1...f2
        • 2.Sg3#
      • 1...dxe4!
  • Keys
    • 1.Bg3!
      • threat
        • 2.Rxe1#
      • 1...Ke2
        • 2.Rxe1#
      • 1...f2
        • 2.Sd2#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • B(E);
      • Threat
        • R1(A),XS(a)
      • Vars
        • K(b);N_SPINS(a),P_SPINP(c),S_FLIGHT::R1(A),XS(a)
        • P(c);SBLOCK::S(D)
      • Refutation
        • P(d);XS(D)
  • Actual
    • B(E);
    • Threat
      • R1(A),XS(a)
    • Vars
      • K(b);N_SPINS(a),P_SPINP(c),S_FLIGHT::R1(A),XS(a)
      • P(c);::S(D)
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