MESON Chess Problem Database

Problem Display
PID: 180880 (8/8/6B1/3kp3/4N1P1/1PR5/5K2/8 w - - 0 1)

Akimov, Nikolai Nikolaevich

Sachmatija, 2018

8/8/6B1/3kp3/4N1P1/1PR5/5K2/8

#2

6 + 2

SOLUTION

  • SOUND
  • Tries
    • 1.Ke2?
      • 1...Kd4
        • 2.Rd3#
      • 1...Ke6!
    • 1.Rc1?
      • 1...Kd4
        • 2.Rd1#
      • 1...Ke6!
    • 1.Rc2?
      • 1...Kd4
        • 2.Rd2#
      • 1...Ke6!
    • 1.Rc6?
      • threat
        • 2.Rd6#
      • 1...Kd4
        • 2.Rd6#
      • 1...Kxc6!
    • 1.Rc8?
      • 1...Kd4
        • 2.Rd8#
      • 1...Ke6!
  • Keys
    • 1.Rc7!
      • 1...Kd4
        • 2.Rd7#
      • 1...Ke6
        • 2.Bf7#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • K(A);P-FLIGHT
      • Vars
        • K(a);P-FLIGHT::R1(C)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • R(C);
      • Vars
        • K(a);P-FLIGHT::R(C)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • R(C);
      • Vars
        • K(a);P-FLIGHT::R(C)
      • Refutation
        • K(a);S_FLIGHT
    • Try
      • R(C);
      • Threat
        • R1(C)
      • Vars
        • K(a);P-FLIGHT::R(C)
      • Refutation
        • K(a);S_FLIGHT,XR(C)
    • Try
      • R(C);
      • Vars
        • K(a);P-FLIGHT::R(C)
      • Refutation
        • K(a);S_FLIGHT
  • Actual
    • R(C);
    • Vars
      • K(a);P-FLIGHT::R(C)
      • K(a);S_FLIGHT::B(F)
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