MESON Chess Problem Database

Problem Display
PID: 169616 (7R/8/4R3/K7/2k5/2P5/1P4B1/8 w - - 0 1)

Hoffmann, Klaus Peter

Heilbronner Stimme, 2001

(First published on Sat Jun 23 2001)

7R/8/4R3/K7/2k5/2P5/1P4B1/8

#2

6 + 1

16210 Problemschach-Jahrbuch (2001) 2002
6490 yacpdb 2018

SOLUTION

  • SOUND
  • Sets
    • 1...Kc5
      • 2.Rc6#
      • 2.Rc8#
  • Tries
    • 1.Ka4?
      • 1...Kc5
        • 2.Rc6#
        • 2.Rc8#
      • 1...Kd3!
    • 1.Be4?
      • 1...Kc5
        • 2.Rc6#
        • 2.Rc8#
      • 1...Kb3!
    • 1.Rb6?
      • 1...Kc5
        • 2.Rc6#
        • 2.Rc8#
      • 1...Kd3!
    • 1.Rd6?
      • 1...Kc5
        • 2.Rc6#
      • 1...Kb3!
    • 1.Rh3?
      • 1...Kc5
        • 2.Rc6#
      • 1...Kb3!
    • 1.Rb8?
      • 1...Kc5
        • 2.Rc6#
        • 2.Rc8#
      • 1...Kd3!
    • 1.Rd8?
      • 1...Kc5
        • 2.Rc6#
        • 2.Rc8#
      • 1...Kb3!
  • Keys
    • 1.Rh2!
      • 1...Kb3
        • 2.Bd5#
      • 1...Kd3
        • 2.Bf1#
      • 1...Kc5
        • 2.Rc6#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • K(D);P-FLIGHT
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • B(B);
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • R(E);
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • R(E);
      • Vars
        • K(a);P-FLIGHT::R1(E)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • R(F);
      • Vars
        • K(a);P-FLIGHT::R1(E)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • R(F);
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • R(F);
      • Refutation
        • K(a);S_FLIGHT
  • Actual
    • R(F);
    • Vars
      • K(a);S_FLIGHT::B(B)
      • K(a);P-FLIGHT::R1(E)
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