MESON Chess Problem Database

Problem Display
PID: 40299 (6B1/3p2R1/1K2n3/1NPkp3/4n3/1P1p2p1/5rR1/6BQ w - - 0 1)

Lindner, Laszlo

Magyar Sakkvilag, 1941

6B1/3p2R1/1K2n3/1NPkp3/4n3/1P1p2p1/5rR1/6BQ

#2

9 + 8

4080 Mattbilder eines Lebens 1996

SOLUTION

  • SOUND
  • Sets
    • 1...Rf1
      • 2.Sc7#
    • 1...Ra2
      • 2.Sc7#
    • 1...Rb2
      • 2.Sc7#
    • 1...Rc2
      • 2.Sc7#
    • 1...Rd2
      • 2.Sc7#
    • 1...Re2
      • 2.Sc7#
    • 1...Rxg2
      • 2.Sc7#
    • 1...Rf3
      • 2.Sc7#
    • 1...Rf4
      • 2.Sc7#
    • 1...Rf5
      • 2.Sc7#
    • 1...Rf6
      • 2.Sc7#
    • 1...Rf8
      • 2.Sc7#
  • Keys
    • 1.R2xg3!
      • threat
        • 2.Rxd3#
        • 2.Rxd7#
      • 1...Rd2
        • 2.Sc3#
        • 2.Sc7#
        • 2.Rxd7#
      • 1...Rg2
        • 2.Sc7#
        • 2.Rxd3#
      • 1...Rf3
        • 2.Sc7#
      • 1...Rf7
        • 2.Sc3#
      • 1...d2
        • 2.Rd3#
        • 2.Rxd7#
      • 1...d6
        • 2.Rxd3#

This is a version

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 11
  • Sets
    • R(a);::S(E)
    • R(a);XR(C)::S(E)
  • Actual
    • R(C);N_PINS(g),P_PINS(d),XP(c)
    • Threat
      • DUALS(2)
    • Vars
      • R(a);N_SPINS(d),P_SPINS(g)::S(E)
      • R(a);::S(E)
      • P(h);::R(C),XP(b)
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