MESON Chess Problem Database

Problem Display
PID: 46275 (8/8/1N6/8/1p1B4/8/2k1B3/R3K3 w Q - 0 1)

Klopp, Alfred

Das Magazin der Hausfrau, 1935

8/8/1N6/8/1p1B4/8/2k1B3/R3K3

#2

5 + 2

4883 Still More Fun with Chess Miniatures 2002
3713 Snap 2003
136 Problem Observer 2018

SOLUTION

  • SOUND
  • Sets
    • 1...Kb3
      • 2.Bd1#
  • Tries
    • 1.Sc4?
      • 1...b3
        • 2.Sa3#
        • 2.Se3#
      • 1...Kb3!
    • 1.Sd5?
      • 1...b3
        • 2.Se3#
        • 2.Sb4#
      • 1...Kb3!
    • 1.Bg4?
      • 1...Kb3
        • 2.Bd1#
      • 1...b3
        • 2.Bf5#
      • 1...Kd3!
    • 1.Bb5?
      • 1...Kb3
        • 2.Ba4#
      • 1...b3!
    • 1.Bh5?
      • 1...Kb3
        • 2.Bd1#
      • 1...b3
        • 2.Bg6#
      • 1...Kd3!
    • 1.Be5?
      • 1...Kb3
        • 2.Bd1#
      • 1...b3!
    • 1.Bf6?
      • 1...Kb3
        • 2.Bd1#
      • 1...b3!
    • 1.Bg7?
      • 1...Kb3
        • 2.Bd1#
      • 1...b3!
    • 1.Bh8?
      • 1...Kb3
        • 2.Bd1#
      • 1...b3!
    • 1.Rd1?
      • 1...b3
        • 2.Bd3#
      • 1...Kb3!
  • Keys
    • 1.Bf3!
      • 1...Kb3
        • 2.Bd1#
      • 1...Kd3
        • 2.0-0-0#
      • 1...b3
        • 2.Be4#

This anticipates 23449(1955), 211345(1986)

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
    • K(a);S_FLIGHT::B(C)
  • Tries
    • Try
      • S(E);
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • S(E);
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • B(C);
      • Vars
        • K(a);S_FLIGHT::B(C)
        • P(b);SBLOCK::B(C)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • B(C);
      • Vars
        • K(a);S_FLIGHT::B(C)
      • Refutation
        • P(b);
    • Try
      • B(C);
      • Vars
        • K(a);S_FLIGHT::B(C)
        • P(b);SBLOCK::B(C)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • B(D);
      • Vars
        • K(a);S_FLIGHT::B(C)
      • Refutation
        • P(b);
    • Try
      • B(D);
      • Vars
        • K(a);S_FLIGHT::B(C)
      • Refutation
        • P(b);
    • Try
      • B(D);
      • Vars
        • K(a);S_FLIGHT::B(C)
      • Refutation
        • P(b);
    • Try
      • B(D);
      • Vars
        • K(a);S_FLIGHT::B(C)
      • Refutation
        • P(b);
    • Try
      • R(A);
      • Vars
        • P(b);SBLOCK::B(C)
      • Refutation
        • K(a);S_FLIGHT
  • Actual
    • B(C);
    • Vars
      • K(a);S_FLIGHT::B(C)
      • K(a);S_FLIGHT::0-0-0
      • P(b);SBLOCK::B(C)
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