MESON Chess Problem Database

Problem Display
PID: 55146 (7r/4pN2/6n1/2BppB2/1Pk5/2N1R3/1R1p3P/3K4 w - - 0 1)

Tomic, Ziva

Problem (Zagreb), 1971

7r/4pN2/6n1/2BppB2/1Pk5/2N1R3/1R1p3P/3K4

#2

9 + 7

56 The Problemist 2004

SOLUTION

  • SOUND
  • Sets
    • 1...Sf4
      • 2.Sxe5#
    • 1...Sh4
      • 2.Sxe5#
    • 1...Sf8
      • 2.Sxe5#
    • 1...d4
      • 2.Be6#
    • 1...e6
      • 2.Sd6#
  • Tries
    • 1.Bh3?
      • threat
        • 2.Bf1#
      • 1...Sf4
        • 2.Sxe5#
      • 1...d4
        • 2.Be6#
      • 1...Rxh3!
    • 1.Bg4?
      • threat
        • 2.Be2#
      • 1...Sf4
        • 2.Sxe5#
      • 1...d4
        • 2.Be6#
      • 1...Rxh2!
    • 1.Be6?
      • threat
        • 2.Bxd5#
      • 1...Sf4
        • 2.Sxe5#
      • 1...Rd8!
    • 1.Bxg6?
      • threat
        • 2.Sxe5#
      • 1...e4
        • 2.Se5#
      • 1...Rh5!
  • Keys
    • 1.Bc2!
      • threat
        • 2.Bb3#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 0
    • REMOVED MATES = 5
  • Sets
    • S(e);N_GUARD::S(I),XP(d)
    • P(c);OGATEB::B(H)
    • P(f);N_GUARD::S(I)
  • Tries
    • Try
      • B(H);
      • Threat
        • B(H)
      • Vars
        • S(e);N_GUARD::S(I),XP(d)
        • P(c);OGATEB::B(H)
      • Refutation
        • R(g);XB(H)
    • Try
      • B(H);
      • Threat
        • B(H)
      • Vars
        • S(e);N_GUARD::S(I),XP(d)
        • P(c);OGATEB::B(H)
      • Refutation
        • R(g);XP(C)
    • Try
      • B(H);P_PINP(c)
      • Threat
        • B(H),XP(c)
      • Vars
        • S(e);N_GUARD::S(I),XP(d)
      • Refutation
        • R(g);
    • Try
      • B(H);XS(e)
      • Threat
        • S(I),XP(d)
      • Vars
        • P(d);::S(I)
      • Refutation
        • R(g);
  • Actual
    • B(H);
    • Threat
      • B(H)
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