MESON Chess Problem Database

Problem Display
PID: 173907 (1K6/2R2P1Q/B1P2B2/NnrbNn2/3k1q1R/2pP1P2/2p2P2/2b5 w - - 0 1)

Gosman, Gheorghe H

2nd Comm., Revista Romana de Sah, 1940

1K6/2R2P1Q/B1P2B2/NnrbNn2/3k1q1R/2pP1P2/2p2P2/2b5

#2

13 + 9

15202 Componist 2012

SOLUTION

  • SOUND
  • Sets
    • 1...Rc4
      • 2.Sb3#
    • 1...Sa3
      • 2.Sg6#
      • 2.Sd7#
    • 1...Sbd6
      • 2.Sg6#
      • 2.Sd7#
    • 1...Sa7
      • 2.Sg6#
      • 2.Sd7#
    • 1...Sxc7
      • 2.Sg6#
      • 2.Sd7#
    • 1...Se3
      • 2.Sec4#
      • 2.Sd7#
    • 1...Sg3
      • 2.Sec4#
      • 2.Sd7#
    • 1...Sfd6
      • 2.Sec4#
      • 2.Sd7#
    • 1...Sh6
      • 2.Sec4#
      • 2.Sd7#
    • 1...Se7
      • 2.Sec4#
      • 2.Sd7#
    • 1...Sg7
      • 2.Sec4#
      • 2.Sd7#
  • Keys
    • 1.Rd7!
      • threat
        • 2.Sb3#
      • 1...Sbd6
        • 2.Sg6#
      • 1...Sfd6
        • 2.Sec4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 1
  • Sets
    • R(g);S_CUTB(h)::S(E)
  • Actual
    • R(J);P_PINB(h),P_SPINS(F)
    • Threat
      • S(E)
    • Vars
      • S(f);N_PINS(F),N_SPINB(h)::B(I)+S(F)
      • S(i);N_PINS(F),N_SPINB(h)::B(I)+S(F)
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