MESON Chess Problem Database

Problem Display
PID: 247938 (8/1P2Q3/5P2/BPPp2p1/2Nk1b2/1p1P4/3RK3/8 w - - 0 1)

Kazimov, Islam

Uralski Problemist, 2006

8/1P2Q3/5P2/BPPp2p1/2Nk1b2/1p1P4/3RK3/8

#2

10 + 5

SOLUTION

  • SOUND
  • Sets
    • 1...Bh2
      • 2.Qe3#
    • 1...Be3
      • 2.Qxe3#
    • 1...Bg3
      • 2.Qe3#
    • 1...Bd6
      • 2.Qe3#
    • 1...Bc7
      • 2.Qe3#
    • 1...Bb8
      • 2.Qe3#
  • Tries
    • 1.Se3?
      • threat
        • 2.Sf5#
      • 1...Bxe3
        • 2.Qxe3#
      • 1...Bd6!
    • 1.Se5?
      • threat
        • 2.Sf3#
        • 2.Sc6#
      • 1...g4
        • 2.Sc6#
      • 1...Bxe5!
    • 1.b8S?
      • threat
        • 2.Sc6#
      • 1...Bxb8
        • 2.Qe3#
      • 1...Bd6
        • 2.Qe3#
      • 1...dxc4!
  • Keys
    • 1.Sd6!
      • threat
        • 2.Sf5#
      • 1...Kxc5
        • 2.d4#
      • 1...Bxd6
        • 2.Qe3#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 5
  • Sets
    • B(c);N_GUARD::QAB1(J)
    • B(c);N_GUARD::QAB1(J),XB(c)
  • Tries
    • Try
      • S(D);
      • Threat
        • S(D)
      • Vars
        • B(c);OGATE,XS(D)::QAB1(J),XB(c)
      • Refutation
        • B(c);
    • Try
      • S(D);
      • Threat
        • DUALS(2)
      • Vars
        • P(e);::S(D)
      • Refutation
        • B(c);XS(D)
    • Try
      • P(I);
      • Threat
        • S(I)
      • Vars
        • B(c);N_GUARD,XS(I)::QAB1(J)
        • B(c);N_GUARD::QAB1(J)
      • Refutation
        • P(d);XS(D)
  • Actual
    • S(D);
    • Threat
      • S(D)
    • Vars
      • K(b);OGATE,S_FLIGHT,XP(G)::P(C)
      • B(c);N_GUARD,XS(D)::QAB1(J)
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