MESON Chess Problem Database

Problem Display
PID: 234801 (5k1K/4R2P/p2P4/P3p2p/2p1P1pP/2R5/2P1P3/8 w - - 0 1)

Cuppini, Alessandro

Hlas l'udu, 1993

5k1K/4R2P/p2P4/P3p2p/2p1P1pP/2R5/2P1P3/8

#2

10 + 6

15148 Sadier Collection 2021

SOLUTION

  • SOUND
  • Sets
    • 1...g3
      • 2.Rf3#
  • Tries
    • 1.Ra3?
      • 1...g3
        • 2.Rf3#
      • 1...c3!
    • 1.Re3?
      • 1...g3
        • 2.Rf3#
      • 1...c3!
    • 1.Rxe5?
      • 1...g3
        • 2.Rf3#
      • 1...Kf7!
    • 1.Re6?
      • 1...g3
        • 2.Rf3#
      • 1...Kf7!
  • Keys
    • 1.Rxc4!
      • 1...g3
        • 2.Rc8#

FEATURES

  • Static
    • TYPE = MUTATE
    • CHANGED MATES = 1
    • ADDED MATES = 0
    • REMOVED MATES = 0
  • Sets
    • P(b);N_GUARD::R(C)
  • Tries
    • Try
      • R(C);
      • Vars
        • P(b);N_GUARD::R(C)
      • Refutation
        • P(a);
    • Try
      • R(C);
      • Vars
        • P(b);N_GUARD::R(C)
      • Refutation
        • P(a);
    • Try
      • R(H);XP(c)
      • Vars
        • P(b);N_GUARD::R(C)
      • Refutation
        • K(f);P-FLIGHT
    • Try
      • R(H);
      • Vars
        • P(b);N_GUARD::R(C)
      • Refutation
        • K(f);P-FLIGHT
  • Actual
    • R(C);XP(a)
    • Vars
      • P(b);::R(C)
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