MESON Chess Problem Database

Problem Display
PID: 194065 (8/2N3b1/3p4/N4p2/bBpk4/3pRK2/4Pn2/8 w - - 0 1)

Menaboni, Roberto

L'Italia Scacchistica, 1917

8/2N3b1/3p4/N4p2/bBpk4/3pRK2/4Pn2/8

#2

6 + 8

6490 yacpdb 2019

SOLUTION

  • SOUND
  • Sets
    • 1...Bd1
      • 2.Sc6#
    • 1...Bc2
      • 2.Sc6#
    • 1...Bb3
      • 2.Sc6#
    • 1...Bc6+
      • 2.Sxc6#
    • 1...d5
      • 2.Se6#
  • Keys
    • 1.Re5!
      • threat
        • 2.Rd5#
      • 1...Bc6+
        • 2.Sxc6#
      • 1...Kxe5
        • 2.Bc3#
      • 1...Bxe5
        • 2.e3#
      • 1...dxe5
        • 2.e3#
      • 1...d5
        • 2.Rxd5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 1
    • ADDED MATES = 3
    • REMOVED MATES = 3
  • Sets
    • B(c);N_GUARD,P_PINP(A)::S(E)
    • B(c);N_GUARD::S(E)
    • B(c);CHECK,N_GUARD::S(E),XB(c)
    • P(g);SBLOCK::S(F)
  • Actual
    • R(B);
    • Threat
      • R1(B)
    • Vars
      • B(c);CHECK,N_GUARD::S(E),XB(c)
      • K(e);S_FLIGHT,XR(B)::B(D)
      • B(h);SBLOCK,XR(B)::P(A)
      • P(g);SBLOCK,XR(B)::P(A)
      • P(g);::R1(B),XP(g)
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