MESON Chess Problem Database

Problem Display
PID: 16379 (8/8/6R1/1K5P/3Nk3/8/1Q6/5N2 w - - 0 1)

Kossatz, Fritz

Die Schwalbe, 1940

8/8/6R1/1K5P/3Nk3/8/1Q6/5N2

#2

6 + 1

SOLUTION

  • SOUND
  • Tries
    • 1.Re6+?
      • 1...Kd3
        • 2.Re3#
        • 2.Qd2#
      • 1...Kd5
        • 2.Se3#
      • 1...Kf4!
  • Keys
    • 1.Se6!
      • 1...Kd3
        • 2.Sc5#
      • 1...Kf3
        • 2.Qg2#
      • 1...Kd5
        • 2.Qd4#
      • 1...Kf5
        • 2.Sg3#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • R(F);CHECK
      • Vars
        • K(a);S_FLIGHT::S(A)
      • Refutation
        • K(a);P-FLIGHT
  • Actual
    • S(C);
    • Vars
      • K(a);S_FLIGHT::S(C)
      • K(a);S_FLIGHT::QAB1(B)
      • K(a);S_FLIGHT::QAR1(B)
      • K(a);S_FLIGHT::S(A)
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