MESON Chess Problem Database

Problem Display
PID: 226808 (B3R3/B5NK/1r1p2p1/Np2P3/p2k4/b1R2P2/3Pp3/6n1 w - - 0 1)

Ahues, Herbert Siegfried Oskar

Freie Presse, 2004

B3R3/B5NK/1r1p2p1/Np2P3/p2k4/b1R2P2/3Pp3/6n1

#2

10 + 9

15148 Sadier Collection 2020

SOLUTION

  • SOUND
  • Sets
    • 1...Bc1
      • 2.Bxb6#
    • 1...Bb2
      • 2.Bxb6#
    • 1...b4
      • 2.Bxb6#
    • 1...dxe5
      • 2.Se6#
    • 1...d5
      • 2.Sc6#
    • 1...g5
      • 2.Sf5#
  • Tries
    • 1.Be4?
      • threat
        • 2.Sc6#
      • 1...Bc5
        • 2.Rd3#
      • 1...Sxf3!
  • Keys
    • 1.Kxg6!
      • threat
        • 2.Sf5#
      • 1...dxe5+
        • 2.Se6#
      • 1...d5+
        • 2.Sc6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 0
    • REMOVED MATES = 4
  • Sets
    • B(c);N_GUARD::B(F),XR(g)
    • P(f);S_CUTB(c)::B(F),XR(g)
    • P(h);SBLOCK,XP(E)::S(G)
    • P(h);SBLOCK::S(D)
    • P(i);N_GUARD::S(G)
  • Tries
    • Try
      • B(I);
      • Threat
        • S(D)
      • Vars
        • B(c);N_SPINR(g),SBLOCK::R1(B)
      • Refutation
        • S(a);XP(C)
  • Actual
    • K(H);S_FLIGHT,XP(i)
    • Threat
      • S(G)
    • Vars
      • P(h);CHECK,SBLOCK,XP(E)::S(G)
      • P(h);CHECK,SBLOCK::S(D)
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