MESON Chess Problem Database

Problem Display
PID: 66926 (4K3/B2NP2B/p1p5/1bPP4/ppkP3r/1rn5/1PP3Q1/4N1b1 w - - 0 1)

Stocchi, Ottavio

1st HM., Schach, 1952

4K3/B2NP2B/p1p5/1bPP4/ppkP3r/1rn5/1PP3Q1/4N1b1

#2

12 + 10

5407 Selected Stocchi (II) 2004

SOLUTION

  • SOUND
  • Sets
    • 1...Rxd4
      • 2.Se5#
    • 1...Bxd4
      • 2.Bd3#
  • Keys
    • 1.Sf3!
      • threat
        • 2.Sb6#
      • 1...Kxd5
        • 2.Qg8#
      • 1...Rxd4
        • 2.Sfe5#
      • 1...Bxd4
        • 2.Sd2#
      • 1...Sxd5
        • 2.Sde5#
      • 1...cxd5
        • 2.Bd3#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 1
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
    • R(g);SBLOCK,XP(E)::S(I)
    • B(a);SBLOCK,XP(E)::B(K)
  • Actual
    • S(A);
    • Threat
      • S(I)
    • Vars
      • K(f);OGATEB,S_FLIGHT,XP(G)::QAB(D)
      • R(g);SBLOCK,XP(E)::S(A)
      • B(a);SBLOCK,XP(E)::S(A)
      • S(c);SBLOCK,XP(G)::S(I)
      • P(j);P_PINS(I),SBLOCK,XP(G)::B(K)
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