MESON Chess Problem Database

Problem Display
PID: 43253 (8/N2K1B2/1B3P2/4kp2/R2pNrp1/1p3p2/2bR1n2/2r3bQ w - - 0 1)

Hirschenson, Aaron

5th HM., Mazul MT, 2001

8/N2K1B2/1B3P2/4kp2/R2pNrp1/1p3p2/2bR1n2/2r3bQ

#2

9 + 11

145 StrateGems 2002

SOLUTION

  • SOUND
  • Sets
    • 1...Bxe4
      • 2.Bxd4#
    • 1...d3
      • 2.Sc6#
      • 2.Bc7#
  • Keys
    • 1.Qh8!
      • threat
        • 2.Qe8#
      • 1...Kxe4
        • 2.Qe8#
      • 1...Rxe4
        • 2.Bc7#
      • 1...Bxe4
        • 2.Bxd4#
      • 1...Sxe4
        • 2.Sc6#
      • 1...fxe4
        • 2.Ra5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
    • B(c);SBLOCK,XS(D)::B(E),XP(g)
  • Actual
    • Q(A);
    • Threat
      • QAR(A)
    • Vars
      • K(j);P-FLIGHT,P_SPINP(g),XS(D)::QAR(A)
      • R(h);SBLOCK,XS(D)::B(E)
      • B(c);SBLOCK,XS(D)::B(E),XP(g)
      • S(d);SBLOCK,XS(D)::S(G)
      • P(k);SBLOCK,XS(D)::R(C)
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