MESON Chess Problem Database

Problem Display
PID: 11265 (3R2NK/2rp4/7R/2pkN3/3P4/bP1B1P2/2nPn3/1br1q3 w - - 0 1)

Stocchi, Ottavio

4th HM., Nepszava TT, 1937-1938

3R2NK/2rp4/7R/2pkN3/3P4/bP1B1P2/2nPn3/1br1q3

#2

10 + 10

3100 Selected Stocchi (I) 2001
14475 Mat Plus Review 2007

SOLUTION

  • SOUND
  • Sets
    • 1...Rc8
      • 2.Rxd7#
    • 1...d6
      • 2.Rhxd6#
      • 2.Rdxd6#
  • Keys
    • 1.Sxd7!
      • threat
        • 2.Sb6#
      • 1...Kxd4
        • 2.Rd6#
      • 1...Rxd7
        • 2.Rxd7#
      • 1...Scxd4
        • 2.Se7#
      • 1...Sexd4
        • 2.Bc4#
      • 1...cxd4
        • 2.Be4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 5
    • REMOVED MATES = 1
  • Sets
    • R(i);N_GUARD::R(H),XP(j)
  • Actual
    • S(F);XP(j)
    • Threat
      • R(H)+S(F),DCHECK
    • Vars
      • K(h);P-FLIGHT,XP(E)::R(G)
      • R(i);OGATE,P_SPINR(i),XS(F)::R(H),XR(i)
      • S(d);SBLOCK,XP(E)::S(I)
      • S(e);SBLOCK,XP(E)::B(C)
      • P(g);SBLOCK,XP(E)::B(C)
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