MESON Chess Problem Database

Problem Display
PID: 96709 (4N3/3ppp2/4k3/p7/r3B2K/4p3/2n3PB/7Q w - - 0 1)

Sperdea, AN

Problemas, 1969

4N3/3ppp2/4k3/p7/r3B2K/4p3/2n3PB/7Q

#2

6 + 8

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Keys
    • 1.g4!
      • threat
        • 2.Bd5#
        • 2.Bf5#
      • 1...Rxe4
        • 2.Qxe4#
      • 1...d5
        • 2.Bf5#
      • 1...d6
        • 2.Bf5#
      • 1...f5
        • 2.Bd5#
      • 1...f6
        • 2.Bd5#
      • 1...Rd4
        • 2.Bf5#
      • 1...Sb4
        • 2.Bf5#
      • 1...Sd4
        • 2.Bd5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 8
    • REMOVED MATES = 0
  • Sets
  • Actual
    • P(B);N_SPINB(D)
    • Threat
      • DUALS(2)
    • Vars
      • R(c);OGATE,P_PINP(B),XB(D)::QAR2(A),XR(c)
      • P(f);::B(D)
      • P(h);::B(D)
      • R(c);::B(D)
      • S(a);::B(D)
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