MESON Chess Problem Database

Problem Display
PID: 16770 (bB6/1B3Q1n/2qRN2K/2p2p2/R1N1k2p/2P2p2/8/4r3 w - - 0 1)

Hassberg, Eric Manfred

3rd Comm., BCF 045. Ty., 1943-1944

bB6/1B3Q1n/2qRN2K/2p2p2/R1N1k2p/2P2p2/8/4r3

#2

9 + 9

SOLUTION

  • SOUND
  • Sets
    • 1...f4
      • 2.Sxc5#
      • 2.Qg6#
      • 2.Qxf4#
      • 2.Qxh7#
  • Keys
    • 1.Rd5!
      • threat
        • 2.Qxf5#
      • 1...Qxe6+
        • 2.Qxe6#
      • 1...Kxd5
        • 2.Sb6#
      • 1...Qxd5
        • 2.Sxc5#
      • 1...Sf6
        • 2.Sg5#
      • 1...f4
        • 2.Qf5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 5
    • REMOVED MATES = 0
  • Sets
  • Actual
    • R(D);N_PINQ(g),P_SPINS(E)
    • Threat
      • QAB1(H),XP(f)
    • Vars
      • Q(g);CHECK,OGATE,XS(E)::QAR2(H),XQ(g)
      • K(c);P_SPINQ(g),S_FLIGHT,XR(D)::S(C)
      • Q(g);N_PINS(E),P_SPINQ(g),XR(D)::S(E),XP(e)
      • S(h);N_PINS(E)::S(E)
      • P(f);::QAB1(H)
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Developed and maintained by Brian Stephenson.
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