MESON Chess Problem Database

Problem Display
PID: 265286 (K1Q5/4Nb1B/1P6/2RP2p1/pr1k4/rn3P2/1n1P1p1B/b5q1 w - - 0 1)

Brogi, Giuseppe

Source?, 0000

K1Q5/4Nb1B/1P6/2RP2p1/pr1k4/rn3P2/1n1P1p1B/b5q1

#2

10 + 11

15601 Albrecht-Leiss-Degener Collection 2022

SOLUTION

  • SOUND
  • Sets
    • 1...Bxd5+
      • 2.Rxd5#
    • 1...Sd3
      • 2.Sf5#
  • Keys
    • 1.Rb5!
      • threat
        • 2.Qc3#
      • 1...Bxd5+
        • 2.Rxd5#
      • 1...Sxd2
        • 2.Qc5#
      • 1...Sc5
        • 2.Qxc5#
      • 1...Qc1
        • 2.Qg4#
      • 1...Rc4
        • 2.Qh8#
      • 1...Sd1
        • 2.Rxb4#
      • 1...Sd3
        • 2.Sf5#
      • 1...Sc4
        • 2.Sc6#
      • 1...Sc1
        • 2.Qc5#
      • 1...Sa5
        • 2.Qc5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 8
    • REMOVED MATES = 0
  • Sets
    • B(k);CHECK,OGATE,XP(E)::R1(D),XB(k)
    • S(c);SBLOCK::S(G)
  • Actual
    • R(D);
    • Threat
      • QAB1(J)
    • Vars
      • B(k);CHECK,OGATE,XP(E)::R1(D),XB(k)
      • S(f);N_GUARD,XP(A)::QAB1(J)
      • S(f);N_GUARD::QAB1(J),XS(f)
      • Q(b);N_GUARD::QAR(J)
      • R(h);SBLOCK::QAB(J)
      • S(c);N_GUARD::R(D),XR(h)
      • S(c);SBLOCK::S(G)
      • S(f);N_GUARD::QAB1(J)
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