MESON Chess Problem Database

Problem Display
PID: 99342 (n1NR4/B7/1rP5/3Np3/4k2n/1p2P2B/2P1P3/5K2 w - - 0 1)

Paslack, Rainer

Sakkelet, 1992

n1NR4/B7/1rP5/3Np3/4k2n/1p2P2B/2P1P3/5K2

#2

10 + 6

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Rb4
      • 2.Sc3#
      • 2.Sf6#
    • 1...Rb5
      • 2.Sc3#
      • 2.Sf6#
    • 1...Ra6
      • 2.Sc3#
      • 2.Sf6#
    • 1...Rb7
      • 2.Sc3#
      • 2.Sf6#
    • 1...Rb8
      • 2.Sc3#
      • 2.Sf6#
    • 1...Sf5
      • 2.Bg2#
  • Tries
    • 1.Be6?
      • threat
        • 2.Sd6#
      • 1...Rxc6
        • 2.Sf6#
      • 1...Sf5!
  • Keys
    • 1.c4!
      • threat
        • 2.Sd6#
      • 1...Rxc6
        • 2.Sc3#
      • 1...Sf5
        • 2.Bg2#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
    • S(c);N_GUARD,SBLOCK::B(E)
  • Tries
    • Try
      • B(E);
      • Threat
        • S(I)
      • Vars
        • R(e);XP(G)::S(F)
      • Refutation
        • S(c);
  • Actual
    • P(B);
    • Threat
      • S(I)
    • Vars
      • R(e);XP(G)::S(F)
      • S(c);N_GUARD,SBLOCK::B(E)
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