MESON Chess Problem Database

Problem Display
PID: 146509 (1BQ1Br2/2r2pN1/1pNk1p2/3n4/3R4/3Kn3/4R3/8 w - - 0 1)

Lipton, Michael

The Problemist, 2012

1BQ1Br2/2r2pN1/1pNk1p2/3n4/3R4/3Kn3/4R3/8

#2

8 + 8

SOLUTION

  • SOUND
  • Keys
    • 1.Sa5!
      • threat
        • 2.Qxc7#
      • 1...Kc5
        • 2.Sb7#
      • 1...Ke5
        • 2.Sc4#
      • 1...Ke7
        • 2.Sf5#

This is a version of 95079

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Actual
    • S(D);
    • Threat
      • QAB1(G),XR(f)
    • Vars
      • K(d);N_SPINS(b),S_FLIGHT::S(D)
      • K(d);N_SPINS(b),P_SPINS(a),S_FLIGHT::S(D)
      • K(d);N_SPINR(f),N_SPINS(b),P_SPINS(a),S_FLIGHT::S(E)
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