MESON Chess Problem Database

Problem Display
PID: 144475 (3K4/B3p3/6R1/3Q4/6B1/2p1rP1R/3Npb2/1b3rk1 w - - 0 1)

Francey, James

Source?, 0000

3K4/B3p3/6R1/3Q4/6B1/2p1rP1R/3Npb2/1b3rk1

#2

8 + 8

14867 BCPS Library 2012

SOLUTION

  • SOUND
  • Sets
    • 1...Rd3
      • 2.Bf5#
      • 2.Bh5#
      • 2.Be6#
      • 2.Bd7#
      • 2.Bc8#
    • 1...Re5
      • 2.Bf5#
  • Keys
    • 1.Qe5!
      • threat
        • 2.Qh2#
      • 1...Rd3+
        • 2.Bd7#
      • 1...Kg2
        • 2.Qh2#
      • 1...Rxe5
        • 2.Bf5#
      • 1...Bg3
        • 2.Qxg3#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
    • R(g);P_SPINB(e)::R(F)+B(D)
  • Actual
    • Q(E);
    • Threat
      • QAB1(E)
    • Vars
      • R(g);CHECK,P_SPINB(e),S_CUTB(a)::R(F)+B(D)
      • K(c);P-FLIGHT::QAR1(E)
      • R(g);P_SPINB(e),XQ(E)::R(F)+B(D)
      • B(e);N_GUARD,P_SPINR(g)::QAR2(E),XB(e)
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