MESON Chess Problem Database

Problem Display
PID: 194734 (5Q2/1p6/4P1p1/4p2n/1K2kPpN/1BP3r1/2P1nr1B/5N2 w - - 0 1)

Sardella, Giuseppe

Best Problems, 2019

5Q2/1p6/4P1p1/4p2n/1K2kPpN/1BP3r1/2P1nr1B/5N2

#2

10 + 9

SOLUTION

  • SOUND
  • Sets
    • 1...Re3
      • 2.Sd2#
    • 1...g5
      • 2.Qf5#
  • Keys
    • 1.Qc5!
      • threat
        • 2.Qxe5#
      • 1...Kxf4
        • 2.Qe3#
      • 1...Rxf4
        • 2.Sd2#
        • 2.Bd5#
        • 2.Qd5#
      • 1...Sexf4
        • 2.Qc4#
      • 1...Shxf4
        • 2.Sd2#
      • 1...exf4
        • 2.Sd2#
        • 2.Qd5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 2
  • Sets
    • R(c);SBLOCK::S(A)
    • P(h);N_GUARD::QAB1(J)
  • Actual
    • Q(J);
    • Threat
      • QAR1(J),XP(f)
    • Vars
      • K(d);P-FLIGHT,P_SPINR(c),XP(G)::QAB1(J)
      • S(a);N_GUARD,SBLOCK,XP(G)::QAR2(J)
      • S(g);SBLOCK,XP(G)::S(A)
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Developed and maintained by Brian Stephenson.
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