MESON Chess Problem Database

Problem Display
PID: 244669 (8/1B6/8/3N4/2p1k1K1/2p1B3/2R5/8 w - - 0 1)

Chernyavsky, Mykola Vasilovich

Pat a Mat, 1992

8/1B6/8/3N4/2p1k1K1/2p1B3/2R5/8

#2

5 + 3

15148 Sadier Collection 2021

SOLUTION

  • SOUND
  • Tries
    • 1.Bg1?
      • 1...Kd3
        • 2.Sb4#
      • 1...Ke5!
    • 1.Bf2?
      • 1...Kd3
        • 2.Sb4#
      • 1...Ke5!
    • 1.Bb6?
      • 1...Kd3
        • 2.Sb4#
      • 1...Ke5!
    • 1.Ba7?
      • 1...Kd3
        • 2.Sb4#
      • 1...Ke5!
    • 1.Re2?
      • 1...Kd3
        • 2.Sf4#
      • 1...Ke5
        • 2.Bc5#
      • 1...c2!
  • Keys
    • 1.Bc5!
      • 1...Kd3
        • 2.Sb4#
      • 1...Ke5
        • 2.Re2#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • B(B);
      • Vars
        • K(c);S_FLIGHT::S(D)
      • Refutation
        • K(c);P-FLIGHT
    • Try
      • B(B);
      • Vars
        • K(c);S_FLIGHT::S(D)
      • Refutation
        • K(c);P-FLIGHT
    • Try
      • B(B);
      • Vars
        • K(c);S_FLIGHT::S(D)
      • Refutation
        • K(c);P-FLIGHT
    • Try
      • B(B);
      • Vars
        • K(c);S_FLIGHT::S(D)
      • Refutation
        • K(c);P-FLIGHT
    • Try
      • R(A);
      • Vars
        • K(c);S_FLIGHT::S(D)
        • K(c);P-FLIGHT::R(A)+B(B)
      • Refutation
        • P(a);
  • Actual
    • B(B);
    • Vars
      • K(c);S_FLIGHT::S(D)
      • K(c);P-FLIGHT::R(A)
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