MESON Chess Problem Database

Problem Display
PID: 275545 (2R1N1K1/4P1P1/2P3Bp/2Bk1N2/1P5R/4P3/1PP5/8 w - - 0 1)

Labai, Zoltan

Svitek, Miroslav

Problemist Ukraini, 2023

2R1N1K1/4P1P1/2P3Bp/2Bk1N2/1P5R/4P3/1PP5/8

#2

14 + 2

SOLUTION

  • SOUND
  • Tries
    • 1.Sd4?
      • 1...Kc4
        • 2.Bf7#
      • 1...Ke5
        • 2.Rh5#
      • 1...h5!
    • 1.Sc7+?
      • 1...Ke5
        • 2.Bd4#
      • 1...Kxc6!
    • 1.Bd4?
      • threat
        • 2.Bf7#
      • 1...Ke6
        • 2.Sc7#
      • 1...Kc4!
    • 1.c4+?
      • 1...Ke6
        • 2.Re4#
      • 1...Ke5!
  • Keys
    • 1.Rh5!
      • 1...Kc4
        • 2.Sfd6#
      • 1...Ke4
        • 2.Sh4#
      • 1...Ke5
        • 2.Sd4#
      • 1...Ke6
        • 2.Sd4#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(G);
      • Vars
        • K(a);N_GUARD,S_FLIGHT::B(I)
        • K(a);N_GUARD,P-FLIGHT::R(E)
      • Refutation
        • P(b);
    • Try
      • S(M);CHECK
      • Vars
        • K(a);N_GUARD,P-FLIGHT::B(F)
      • Refutation
        • K(a);S_FLIGHT,XP(H)
    • Try
      • B(F);
      • Threat
        • B(I)
      • Vars
        • K(a);N_GUARD,S_FLIGHT::S(M)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • P(B);CHECK
      • Vars
        • K(a);N_GUARD,S_FLIGHT::R(E)
      • Refutation
        • K(a);P-FLIGHT
  • Actual
    • R(E);
    • Vars
      • K(a);N_GUARD,S_FLIGHT::S(G)
      • K(a);N_GUARD,S_FLIGHT::B(I)+S(G)
      • K(a);N_GUARD,P-FLIGHT::R(E)+S(G)
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Developed and maintained by Brian Stephenson.
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