MESON Chess Problem Database

Problem Display
PID: 138183 (2K1RBb1/2pN3B/n3N3/1Qpk2p1/6r1/1Pp3pq/4n3/4r1b1 w - - 0 1)

Fasano, Alessandro

1st Comm., L'Italia Scacchistica, 1987

2K1RBb1/2pN3B/n3N3/1Qpk2p1/6r1/1Pp3pq/4n3/4r1b1

#2

8 + 13

14744 Nuova Antologia dei Problemisti Italiani 1992

SOLUTION

  • SOUND
  • Sets
    • 1...Rc4
      • 2.bxc4#
  • Tries
    • 1.Sxc7+?
      • 1...Kd4
        • 2.Bg7#
        • 2.Qd3#
      • 1...Sxc7!
    • 1.Qc4+?
      • 1...Kc6
        • 2.Sd8#
      • 1...Rxc4!
  • Keys
    • 1.Sd4!
      • threat
        • 2.Qc4#
      • 1...Kxd4
        • 2.Qd3#
      • 1...Rxd4
        • 2.Re5#
      • 1...Bxd4
        • 2.Bxg8#
      • 1...Sxd4
        • 2.Sf6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 1
  • Sets
    • R(g);OGATE::P(A),XR(g)
  • Tries
    • Try
      • S(C);CHECK,XP(l)
      • Refutation
        • S(k);XS(C)
    • Try
      • Q(B);CHECK,N_PINP(h)
      • Vars
        • K(i);P_SPINP(h),S_FLIGHT::S(C)
      • Refutation
        • R(g);XQ(B)
  • Actual
    • S(C);
    • Threat
      • QAB1(B)
    • Vars
      • K(i);N_SPINP(h),OGATEB,P-FLIGHT,XS(C)::QAR1(B)
      • R(g);P_PINS(D),SBLOCK,XS(C)::R1(G)
      • B(b);SBLOCK,XS(C)::B(E),XB(m)
      • S(c);SBLOCK,XS(C)::S(D)
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