MESON Chess Problem Database

Problem Display
PID: 38492 (8/3p1K1B/8/4k3/2P5/8/1b1Q4/8 w - - 0 1)

Tuxen, Harri Viggo

Skakbladet, 1962

8/3p1K1B/8/4k3/2P5/8/1b1Q4/8

#2

4 + 3

3747 FIDE Album (1962-1964) 1968
2012 Miniature Chess Problems from Many Countries 1981

SOLUTION

  • SOUND
  • Sets
    • 1...Bd4
      • 2.Qh2#
    • 1...d6
      • 2.Qe3#
  • Tries
    • 1.Ke7?
      • threat
        • 2.Qe3#
        • 2.Qd6#
      • 1...Bc1
        • 2.Qd6#
      • 1...Bd4
        • 2.Qg5#
        • 2.Qh2#
      • 1...d5
        • 2.Qe3#
      • 1...d6
        • 2.Qe3#
        • 2.Qxd6#
      • 1...Ba3+!
  • Keys
    • 1.c5!
      • threat
        • 2.Qd6#
      • 1...Bd4
        • 2.Qg5#
      • 1...d5
        • 2.Qe3#
      • 1...d6
        • 2.Qxd6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 2
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
    • B(a);SBLOCK::QAB(A)
    • P(c);SBLOCK::QAR2(A)
  • Tries
    • Try
      • K(C);P-FLIGHT
      • Threat
        • DUALS(2)
      • Vars
        • B(a);::QAB1(A)
        • P(c);::QAR2(A)
      • Refutation
        • B(a);CHECK
  • Actual
    • P(B);
    • Threat
      • QAB1(A)
    • Vars
      • B(a);SBLOCK::QAR2(A)
      • P(c);SBLOCK::QAR2(A)
      • P(c);::QAB1(A),XP(c)
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