MESON Chess Problem Database

Problem Display
PID: 51195 (Nn5q/1r4pp/2k1P3/8/2P1NB2/2p1KB2/4P3/b6r w - - 0 1)

Allison, Christopher John

Manchester Guardian, 1953

Nn5q/1r4pp/2k1P3/8/2P1NB2/2p1KB2/4P3/b6r

#2

8 + 9

15148 Sadier Collection 2015

SOLUTION

  • SOUND
  • Keys
    • 1.Kd4!
      • threat
        • 2.Sd2#
        • 2.Sf2#
        • 2.Sxc3#
        • 2.Sg3#
        • 2.Sc5#
        • 2.Sg5#
        • 2.Sd6#
        • 2.Sf6#
      • 1...Qd8+
        • 2.Sd6#
      • 1...Rd1+
        • 2.Sd2#
      • 1...Rd7+
        • 2.Sd6#
      • 1...c2+
        • 2.Sc3#
      • 1...g5+
        • 2.Sf6#
      • 1...g6+
        • 2.Sf6#
      • 1...Rb5
        • 2.Sc5#
      • 1...Rf1
        • 2.Sf2#
      • 1...Rh3
        • 2.Sg3#
      • 1...Rh5
        • 2.Sg5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 10
    • REMOVED MATES = 0
  • Sets
  • Actual
    • K(B);S_FLIGHT
    • Threat
      • DUALS(8)
    • Vars
      • Q(i);CHECK::B(C)+S(E)
      • R(b);CHECK::B(C)+S(E)
      • R(e);CHECK::B(C)+S(E)
      • P(c);CHECK::B(C)+S(E)
      • P(f);CHECK::B(C)+S(E)
      • R(e);::B(C)+S(E)
      • R(b);::B(C)+S(E)
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