MESON Chess Problem Database

Problem Display
PID: 222552 (3R4/7B/8/2NP4/1p1kNB2/1P1P4/pr1p4/Q1bK4 w - - 0 1)

Rosenkilde, D Harry

Funkschach, 1926

3R4/7B/8/2NP4/1p1kNB2/1P1P4/pr1p4/Q1bK4

#2

10 + 6

15148 Sadier Collection 2020

SOLUTION

  • SOUND
  • Tries
    • 1.Sf2?
      • 1...Kc3
        • 2.Be5#
      • 1...Kxc5!
    • 1.Sg3?
      • 1...Kc3
        • 2.Se2#
        • 2.Be5#
      • 1...Kxc5!
    • 1.Sg5?
      • 1...Kc3
        • 2.Be5#
      • 1...Kxc5!
    • 1.Sf6?
      • 1...Kc3
        • 2.Be5#
      • 1...Kxc5!
    • 1.Be3+?
      • 1...Ke5
        • 2.d4#
      • 1...Kxe3!
  • Keys
    • 1.Sc3!
      • 1...Kxc3
        • 2.Be5#
      • 1...Kxc5
        • 2.Be3#
      • 1...Rxb3
        • 2.Sxb3#
        • 2.Se6#
      • 1...bxc3
        • 2.Se6#
      • 1...Rb1
        • 2.Se6#
      • 1...Rc2
        • 2.Se6#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 5
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(E);
      • Vars
        • K(f);S_FLIGHT::B(F)
      • Refutation
        • K(f);N_SPINR(c),S_FLIGHT,XS(G)
    • Try
      • S(E);
      • Refutation
        • K(f);N_SPINR(c),S_FLIGHT,XS(G)
    • Try
      • S(E);
      • Vars
        • K(f);S_FLIGHT::B(F)
      • Refutation
        • K(f);N_SPINR(c),S_FLIGHT,XS(G)
    • Try
      • S(E);
      • Vars
        • K(f);S_FLIGHT::B(F)
      • Refutation
        • K(f);N_SPINR(c),S_FLIGHT,XS(G)
    • Try
      • B(F);CHECK
      • Vars
        • K(f);OGATE,S_FLIGHT::P(D)
      • Refutation
        • K(f);N_SPINR(c),S_FLIGHT,XB(F)
  • Actual
    • S(E);N_PINR(c)
    • Vars
      • K(f);P_SPINR(c),S_FLIGHT,XS(E)::B(F)
      • K(f);S_FLIGHT,XS(G)::B(F)
      • P(e);SBLOCK,XS(E)::S(G)
      • R(c);::S(G)
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