MESON Chess Problem Database

Problem Display
PID: 138233 (4N3/1p2p3/1n2pp2/1N2k3/2pR4/8/p4RBK/6B1 w - - 0 1)

Mariani, Stefano

3rd Prize, Probleemblad, 1985

4N3/1p2p3/1n2pp2/1N2k3/2pR4/8/p4RBK/6B1

#2

7 + 8

14744 Nuova Antologia dei Problemisti Italiani 1992

SOLUTION

  • SOUND
  • Sets
    • 1...Sd5
      • 2.Re4#
    • 1...f5
      • 2.Re2#
  • Tries
    • 1.Sc3?
      • threat
        • 2.Re4#
      • 1...f5
        • 2.Re2#
      • 1...Kxd4!
    • 1.Sbc7?
      • threat
        • 2.Re4#
      • 1...f5
        • 2.Re2#
      • 1...Kxd4!
    • 1.Sg7?
      • threat
        • 2.Re2#
      • 1...Sd5
        • 2.Re4#
      • 1...f5!
    • 1.Bxb7?
      • threat
        • 2.Re4#
      • 1...f5
        • 2.Re2#
      • 1...Sd5!
  • Keys
    • 1.Kh3!
      • threat
        • 2.Bh2#
      • 1...Sd5
        • 2.Re4#
      • 1...f5
        • 2.Re2#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 0
    • REMOVED MATES = 0
  • Sets
    • S(d);SBLOCK::R1(E)
    • P(f);SBLOCK::R(B)
  • Tries
    • Try
      • S(F);
      • Threat
        • R1(E)
      • Vars
        • P(f);SBLOCK::R(B)
      • Refutation
        • K(c);S_FLIGHT,XR(E)
    • Try
      • S(F);
      • Threat
        • R1(E)
      • Vars
        • P(f);SBLOCK::R(B)
      • Refutation
        • K(c);S_FLIGHT,XR(E)
    • Try
      • S(G);
      • Threat
        • R(B)
      • Vars
        • S(d);SBLOCK::R1(E)
      • Refutation
        • P(f);
    • Try
      • B(C);XP(g)
      • Threat
        • R1(E)
      • Vars
        • P(f);SBLOCK::R(B)
      • Refutation
        • S(d);
  • Actual
    • K(D);P-FLIGHT
    • Threat
      • B(A)
    • Vars
      • S(d);SBLOCK::R1(E)
      • P(f);SBLOCK::R(B)
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