MESON Chess Problem Database

Problem Display
PID: 48034 (5N2/K1B1P1q1/5kBP/4R3/b7/3N4/8/8 w - - 0 1)

Tuxen, Harri Viggo

Skakbladet, 1930

5N2/K1B1P1q1/5kBP/4R3/b7/3N4/8/8

#2

8 + 3

3310 2345 Chess Problems 1997

SOLUTION

  • SOUND
  • Sets
    • 1...Qxe7
      • 2.Rf5#
    • 1...Bd1
      • 2.e8S#
    • 1...Bc2
      • 2.e8S#
    • 1...Bb3
      • 2.e8S#
  • Keys
    • 1.Bd8!
      • threat
        • 2.Rf5#
      • 1...Qxe7+
        • 2.Bxe7#
      • 1...Qxh6
        • 2.e8S#
      • 1...Qxf8
        • 2.exf8S#
      • 1...Qxg6
        • 2.e8Q#
        • 2.e8B#
      • 1...Bd7
        • 2.e8S#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 1
    • ADDED MATES = 3
    • REMOVED MATES = 3
  • Sets
    • Q(c);P_PINB(F),SBLOCK,XP(G)::R1(B)
    • B(a);N_GUARD::P=S
  • Actual
    • B(F);P_SPINP(G)
    • Threat
      • R1(B)
    • Vars
      • Q(c);CHECK,OGATE,P_SPINQ(c),XP(G)::B(F),XQ(c)
      • Q(c);N_PINP(G),XP(D)::P=S
      • Q(c);N_PINP(G),XS(H)::PXQ(c)=S
      • Q(c);N_PINP(G),XB(C)::P=Q
      • B(a);N_PINP(G)::P=S
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