MESON Chess Problem Database

Problem Display
PID: 241752 (2NK4/1k1N4/8/1B6/1P6/8/8/8 w - - 0 1)

Szentgyorgy, Erno

Magyar Sakkvilag, 1928

2NK4/1k1N4/8/1B6/1P6/8/8/8

#2

5 + 1

15148 Sadier Collection 2021

SOLUTION

  • SOUND
  • Sets
    • 1...Ka8
      • 2.Bc6#
  • Tries
    • 1.Bf1?
      • 1...Ka8
        • 2.Bg2#
      • 1...Kc6!
    • 1.Be2?
      • 1...Ka8
        • 2.Bf3#
      • 1...Kc6!
    • 1.Bd3?
      • 1...Ka8
        • 2.Be4#
      • 1...Kc6!
    • 1.Bc4?
      • 1...Ka8
        • 2.Bd5#
      • 1...Kc6!
    • 1.Bc6+?
      • 1...Ka6
        • 2.Sc5#
        • 2.Sb8#
      • 1...Kxc6!
  • Keys
    • 1.Ba4!
      • 1...Ka6
        • 2.Sc5#
      • 1...Ka8
        • 2.Bc6#

FEATURES

  • Static
    • TYPE = WAITER
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
    • K(a);S_FLIGHT::B(B)
  • Tries
    • Try
      • B(B);
      • Vars
        • K(a);S_FLIGHT::B(B)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • B(B);
      • Vars
        • K(a);S_FLIGHT::B(B)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • B(B);
      • Vars
        • K(a);S_FLIGHT::B(B)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • B(B);
      • Vars
        • K(a);S_FLIGHT::B(B)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • B(B);CHECK
      • Refutation
        • K(a);S_FLIGHT,XB(B)
  • Actual
    • B(B);
    • Vars
      • K(a);S_FLIGHT::S(C)
      • K(a);S_FLIGHT::B(B)
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