MESON Chess Problem Database

Problem Display
PID: 214878 (4B3/8/4R3/1N2P2N/1P2k2P/1P2p2P/4p3/4K3 w - - 0 1)

Reinhofer, Erwin

Badische Neueste Nachrichten, 1985

4B3/8/4R3/1N2P2N/1P2k2P/1P2p2P/4p3/4K3

#2

10 + 3

15148 Sadier Collection 2020

SOLUTION

  • SOUND
  • Sets
    • 1...Kd3
      • 2.Bg6#
    • 1...Kf3
      • 2.Bc6#
  • Tries
    • 1.Bc6+?
      • 1...Kf5
        • 2.Sd4#
      • 1...Kd3!
    • 1.Bg6+?
      • 1...Kd5
        • 2.Sf4#
      • 1...Kf3!
    • 1.Bd7?
      • 1...Kf3
        • 2.Bc6#
      • 1...Kd5
        • 2.Sf6#
      • 1...Kf5
        • 2.Sd6#
      • 1...Kd3!
    • 1.Bf7?
      • 1...Kd3
        • 2.Bg6#
      • 1...Kd5
        • 2.Sf6#
      • 1...Kf5
        • 2.Sd6#
      • 1...Kf3!
  • Keys
    • 1.Re7!
      • 1...Kd3
        • 2.Bg6#
      • 1...Kf3
        • 2.Bc6#
      • 1...Kd5
        • 2.Sf6#
      • 1...Kf5
        • 2.Sd6#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
    • K(c);S_FLIGHT::B(J)
  • Tries
    • Try
      • B(J);CHECK
      • Vars
        • K(c);S_FLIGHT::S(F)
      • Refutation
        • K(c);S_FLIGHT
    • Try
      • B(J);CHECK
      • Vars
        • K(c);S_FLIGHT::S(H)
      • Refutation
        • K(c);S_FLIGHT
    • Try
      • B(J);
      • Vars
        • K(c);S_FLIGHT::B(J)
        • K(c);S_FLIGHT::S(H)
        • K(c);S_FLIGHT::S(F)
      • Refutation
        • K(c);S_FLIGHT
    • Try
      • B(J);
      • Vars
        • K(c);S_FLIGHT::B(J)
        • K(c);S_FLIGHT::S(H)
        • K(c);S_FLIGHT::S(F)
      • Refutation
        • K(c);S_FLIGHT
  • Actual
    • R(I);
    • Vars
      • K(c);S_FLIGHT::B(J)
      • K(c);S_FLIGHT::S(H)
      • K(c);S_FLIGHT::S(F)
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