MESON Chess Problem Database

Problem Display
PID: 46967 (8/8/8/1Q6/6K1/8/5pkp/6bb w - - 0 1)

Uppstrom, Rolf

Die Schwalbe, 1975

8/8/8/1Q6/6K1/8/5pkp/6bb

#2

2 + 5

4883 Still More Fun with Chess Miniatures 2002

SOLUTION

  • SOUND
  • Tries
    • 1.Qb3?
      • threat
        • 2.Qh3#
      • 1...f1Q
        • 2.Qg3#
      • 1...f1S
        • 2.Qf3#
      • 1...f1B
        • 2.Qf3#
        • 2.Qg3#
      • 1...f1R
        • 2.Qg3#
      • 1...Kf1!
  • Keys
    • 1.Qd3!
      • threat
        • 2.Qh3#
      • 1...f1Q
        • 2.Qg3#
      • 1...f1S
        • 2.Qf3#
      • 1...f1B
        • 2.Qf3#
        • 2.Qg3#
      • 1...f1R
        • 2.Qg3#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • Q(B);
      • Threat
        • QAB1(B)
      • Vars
        • P(c);SBLOCK::QAR1(B)
        • P(c);::QAB1(B)
      • Refutation
        • K(d);S_FLIGHT
  • Actual
    • Q(B);
    • Threat
      • QAB1(B)
    • Vars
      • P(c);SBLOCK::QAR1(B)
      • P(c);::QAB1(B)
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