MESON Chess Problem Database

Problem Display
PID: 40430 (8/3N4/2Q2p2/1P6/4N1R1/1b1k4/4p3/K3b1B1 w - - 0 1)

Lindner, Laszlo

17th Place, Wettkampf vier sozialistischer Lander, 1951

8/3N4/2Q2p2/1P6/4N1R1/1b1k4/4p3/K3b1B1

#2

7 + 5

4080 Mattbilder eines Lebens 1996

SOLUTION

  • SOUND
  • Sets
    • 1...Bf2
      • 2.Qc3#
    • 1...Bc3+
      • 2.Qxc3#
    • 1...Bg3
      • 2.Rxg3#
      • 2.Qc3#
    • 1...Bb4
      • 2.Rg3#
    • 1...Bh4
      • 2.Qc3#
    • 1...Ba5
      • 2.Rg3#
    • 1...Bc2
      • 2.Qd5#
    • 1...f5
      • 2.Se5#
  • Tries
    • 1.Qc1?
      • threat
        • 2.Sec5#
        • 2.Sdc5#
      • 1...Bc3+
        • 2.Qxc3#
      • 1...Bf2
        • 2.Sxf2#
        • 2.Qc3#
      • 1...Bb4
        • 2.Sf2#
      • 1...Bc2!
  • Keys
    • 1.Kb2!
      • 1...Bc3+
        • 2.Qxc3#
      • 1...Bf2
        • 2.Qc3#
      • 1...Bd2
        • 2.Sec5#
      • 1...Bg3
        • 2.Rxg3#
        • 2.Qc3#
      • 1...Bb4
        • 2.Rg3#
      • 1...Bh4
        • 2.Qc3#
      • 1...Ba5
        • 2.Rg3#
      • 1...Bd1
        • 2.Qd5#
      • 1...Ba2
        • 2.Qc2#
      • 1...Bc2
        • 2.Qd5#
        • 2.Qxc2#
      • 1...Ba4
        • 2.Qd5#
      • 1...Bc4
        • 2.Sdc5#
      • 1...Bd5
        • 2.Qxd5#
        • 2.Qc2#
      • 1...Be6
        • 2.Qc2#
      • 1...Bf7
        • 2.Qc2#
      • 1...Bg8
        • 2.Qc2#
      • 1...f5
        • 2.Se5#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 8
    • REMOVED MATES = 1
  • Sets
    • B(a);N_GUARD::QAR1(F)
    • B(a);CHECK,N_GUARD::QAR1(F),XB(a)
    • B(a);N_GUARD::R(D)
    • B(c);N_GUARD,SBLOCK::QAR2(F)
    • P(e);N_GUARD::S(G)
  • Tries
    • Try
      • Q(F);
      • Threat
        • DUALS(2)
      • Vars
        • B(a);CHECK,N_GUARD::QAR1(F),XB(a)
        • B(a);N_GUARD::S(C)
      • Refutation
        • B(c);
  • Actual
    • K(A);S_FLIGHT
    • Vars
      • B(a);CHECK,N_GUARD::QAR1(F),XB(a)
      • B(a);N_GUARD::QAR1(F)
      • B(a);SBLOCK::S(C)
      • B(a);N_GUARD::R(D)
      • B(c);N_GUARD::QAR2(F)
      • B(c);N_GUARD::QAB1(F)
      • B(c);SBLOCK::S(G)
      • P(e);N_GUARD::S(G)
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