MESON Chess Problem Database

Problem Display
PID: 226402 (K3R3/1p2B2p/1N6/3pN1R1/4k3/3p1pn1/b2P1p2/8 w - - 0 1)

Ahues, Herbert Siegfried Oskar

Freie Presse, 2003

K3R3/1p2B2p/1N6/3pN1R1/4k3/3p1pn1/b2P1p2/8

#2

7 + 9

15148 Sadier Collection 2020

SOLUTION

  • SOUND
  • Tries
    • 1.Bf6?
      • threat
        • 2.Sg6#
      • 1...Kd4
        • 2.Sed7#
      • 1...Kf4
        • 2.Sxd3#
      • 1...Sf5
        • 2.Rg4#
      • 1...d4!
  • Keys
    • 1.Bd6!
      • threat
        • 2.Sc6#
      • 1...Kd4
        • 2.Sxf3#
      • 1...Kf4
        • 2.Sf7#
      • 1...Sf5
        • 2.Rg4#
      • 1...d4
        • 2.Sec4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • B(E);
      • Threat
        • R(G)+S(B)
      • Vars
        • K(f);P-FLIGHT::B(E)+S(B)
        • K(f);P-FLIGHT::S(B),XP(c)
        • S(e);SBLOCK::R(C)
      • Refutation
        • P(g);
  • Actual
    • B(E);
    • Threat
      • R(G)+S(B)
    • Vars
      • K(f);P-FLIGHT::S(B),XP(d)
      • K(f);P-FLIGHT::B(E)+S(B)
      • S(e);SBLOCK::R(C)
      • P(g);SBLOCK::R(G)+S(B)
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