MESON Chess Problem Database

Problem Display
PID: 38874 (6Qr/7B/P7/6B1/8/2K5/8/k7 w - - 0 1)

Schlosser, Michael

5th Comm., Themes-64, 1980

6Qr/7B/P7/6B1/8/2K5/8/k7

#2

5 + 2

2786 More Fun with Chess Miniatures 2000

SOLUTION

  • SOUND
  • Tries
    • 1.Kb3?
      • threat
        • 2.Bf6#
        • 2.Qg7#
        • 2.Qxh8#
      • 1...Rxg8
        • 2.Bf6#
      • 1...Rxh7!
    • 1.Qb3?
      • threat
        • 2.Qa4#
        • 2.Qb1#
        • 2.Qb2#
        • 2.Qa3#
      • 1...Rxh7
        • 2.Qb2#
      • 1...Rb8
        • 2.Qa4#
        • 2.Qa3#
      • 1...Rc8+!
  • Keys
    • 1.Bf6!
      • threat
        • 2.Kc2#
        • 2.Kd2#
        • 2.Kb3#
        • 2.Kb4#
      • 1...Rxh7
        • 2.Kc2#
      • 1...Rxg8
        • 2.Kb3#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • K(A);P-FLIGHT
      • Threat
        • DUALS(3)
      • Vars
        • R(b);XQ(E)::B(B)
      • Refutation
        • R(b);XB(D)
    • Try
      • Q(E);
      • Threat
        • DUALS(4)
      • Vars
        • R(b);XB(D)::QAB1(E)
      • Refutation
        • R(b);CHECK
  • Actual
    • B(B);
    • Threat
      • DUALS(4)
    • Vars
      • R(b);XB(D)::B(B)+K(A)
      • R(b);XQ(E)::B(B)+K(A)
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