MESON Chess Problem Database

Problem Display
PID: 153755 (8/5pQB/4p2K/5Pnp/1pn1pk1N/5P2/6R1/6BR w - - 0 1)

Amirov, Talip Khasanovich

Freie Presse, 1982

8/5pQB/4p2K/5Pnp/1pn1pk1N/5P2/6R1/6BR

#2

9 + 8

15148 Sadier Collection 2015

SOLUTION

  • SOUND
  • Sets
    • 1...Se3
      • 2.Bh2#
    • 1...Se5
      • 2.Qxg5#
    • 1...Sxf3
      • 2.Qg3#
    • 1...Sh3
      • 2.Qg3#
    • 1...Sxh7
      • 2.Qg3#
    • 1...e3
      • 2.Bh2#
    • 1...e5
      • 2.Qxg5#
  • Tries
    • 1.fxe6?
      • threat
        • 2.Qf6#
        • 2.Qxg5#
      • 1...Sxf3
        • 2.Qf6#
        • 2.Qg3#
      • 1...Sxe6
        • 2.Qf6#
        • 2.Qg3#
      • 1...Sxh7
        • 2.Qg3#
      • 1...f6
        • 2.Qxf6#
      • 1...Se3
        • 2.Bh2#
        • 2.Qxg5#
      • 1...Sd6
        • 2.Qxg5#
      • 1...Sh3
        • 2.Qf6#
        • 2.Qg3#
      • 1...f5!
    • 1.f6?
      • threat
        • 2.Qxg5#
      • 1...Sxf3
        • 2.Qg3#
      • 1...Sxh7
        • 2.Qg3#
      • 1...Sh3
        • 2.Qg3#
      • 1...Ke5!
  • Keys
    • 1.Re2!
      • threat
        • 2.Bh2#
      • 1...Kg3
        • 2.Qxg5#
      • 1...Sxf3
        • 2.Sg2#
      • 1...exf3
        • 2.Qxg5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 1
    • ADDED MATES = 2
    • REMOVED MATES = 6
  • Sets
    • S(b);SBLOCK::B(A)
    • S(b);SBLOCK::QAB1(H),XS(e)
    • S(e);OGATE,XP(D)::QAB1(H)
    • S(e);OGATE::QAB1(H)
    • S(e);OGATE,XB(I)::QAB1(H)
    • P(c);SBLOCK::B(A)
    • P(g);SBLOCK::QAB1(H),XS(e)
  • Tries
    • Try
      • P(F);XP(g)
      • Threat
        • DUALS(2)
      • Vars
        • S(e);OGATE,XB(I)::QAB1(H)
        • P(h);::QAR2(H),XP(h)
        • S(b);::QAB1(H),XS(e)
      • Refutation
        • P(h);
    • Try
      • P(F);
      • Threat
        • QAB1(H),XS(e)
      • Vars
        • S(e);OGATE,XP(D)::QAB1(H)
        • S(e);OGATE,XB(I)::QAB1(H)
        • S(e);OGATE::QAB1(H)
      • Refutation
        • K(d);S_FLIGHT
  • Actual
    • R(C);
    • Threat
      • B(A)
    • Vars
      • K(d);P_SPINS(e),S_FLIGHT::QAR2(H),XS(e)
      • S(e);SBLOCK,XP(D)::S(E)
      • P(c);XP(D)::QAB1(H),XS(e)
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