MESON Chess Problem Database

Problem Display
PID: 134382 (1n2RK2/1P1k1P2/1P4R1/1n2P2N/2Np1P2/3p1rp1/5bp1/3b1B2 w - - 0 1)

Taraba, Jozef

3rd Comm., Lacny-60 JT, 1986

1n2RK2/1P1k1P2/1P4R1/1n2P2N/2Np1P2/3p1rp1/5bp1/3b1B2

#2

11 + 10

14580 Chess Compositions (Taraba) 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Sa3
      • 2.Rd6#
    • 1...Sc3
      • 2.Rd6#
    • 1...Sd6
      • 2.Rxd6#
    • 1...Sa7
      • 2.Rd6#
    • 1...Sc7
      • 2.Rd6#
    • 1...Sc6
      • 2.Sf6#
      • 2.e6#
    • 1...g1Q
      • 2.Bh3#
    • 1...g1B
      • 2.Bh3#
    • 1...g1R
      • 2.Bh3#
  • Tries
    • 1.Rge6?
      • threat
        • 2.Sf6#
      • 1...Sd6
        • 2.Rxd6#
      • 1...Rxf4!
    • 1.Rc8?
      • threat
        • 2.e6#
      • 1...Sc7
        • 2.Rd6#
      • 1...Re3!
  • Keys
    • 1.Bxg2!
      • threat
        • 2.Bh3#
      • 1...Rxf4
        • 2.e6#
      • 1...Sd6
        • 2.Rxd6#
      • 1...Re3
        • 2.Sf6#
      • 1...Sc7
        • 2.Rd6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 6
  • Sets
    • S(h);N_GUARD::R1(G)
    • S(h);N_GUARD::R1(G),XS(h)
    • P(c);OGATE::B(A)
  • Tries
    • Try
      • R(G);
      • Threat
        • S(E)
      • Vars
        • S(h);N_GUARD::R1(G),XS(h)
      • Refutation
        • R(e);P_PINP(I),XP(C)
    • Try
      • R(J);
      • Threat
        • P(D)
      • Vars
        • S(h);N_GUARD::R1(G)
      • Refutation
        • R(e);
  • Actual
    • B(A);XP(c)
    • Threat
      • B(A)
    • Vars
      • R(e);P_PINP(I),XP(C)::P(D)
      • S(h);N_GUARD::R1(G),XS(h)
      • R(e);::S(E)
      • S(h);N_GUARD::R1(G)
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