MESON Chess Problem Database

Problem Display
PID: 18867 (8/8/8/5p2/7K/3pkB2/1B6/7Q w - - 0 1)

Melnichenko, Viktor Oleksandrovich

Tuvinskaya Pravda, 1958

8/8/8/5p2/7K/3pkB2/1B6/7Q

#2

4 + 3

3296 Shakhmatny zadachi miniaturi 1987
3813 300 Sachmatu Uzdaviniu 1991

SOLUTION

  • SOUND
  • Sets
    • 1...Kd2
      • 2.Qc1#
    • 1...Kf2
      • 2.Bd4#
  • Tries
    • 1.Bd1?
      • 1...Kf2
        • 2.Bd4#
      • 1...Kf4
        • 2.Qf3#
      • 1...d2
        • 2.Qf3#
      • 1...f4
        • 2.Qe1#
      • 1...Kd2!
    • 1.Bg4?
      • 1...Kd2
        • 2.Qc1#
      • 1...Kf2
        • 2.Bd4#
      • 1...Kf4
        • 2.Qf3#
      • 1...d2
        • 2.Qf3#
      • 1...f4
        • 2.Qe1#
      • 1...fxg4!
  • Keys
    • 1.Bh5!
      • 1...Kd2
        • 2.Qc1#
      • 1...Kf2
        • 2.Bd4#
      • 1...Kf4
        • 2.Qf3#
      • 1...d2
        • 2.Qf3#
      • 1...f4
        • 2.Qe1#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
    • K(b);S_FLIGHT::QAB1(A)
    • K(b);S_FLIGHT::B(B)
  • Tries
    • Try
      • B(C);
      • Vars
        • K(b);S_FLIGHT::B(B)
        • K(b);S_FLIGHT::QAR1(A)
        • P(a);SBLOCK::QAR1(A)
        • P(c);SBLOCK::QAR2(A)
      • Refutation
        • K(b);S_FLIGHT
    • Try
      • B(C);
      • Vars
        • K(b);S_FLIGHT::QAB1(A)
        • K(b);S_FLIGHT::B(B)
        • K(b);S_FLIGHT::QAR1(A)
        • P(a);SBLOCK::QAR1(A)
        • P(c);SBLOCK::QAR2(A)
      • Refutation
        • P(c);XB(C)
  • Actual
    • B(C);
    • Vars
      • K(b);S_FLIGHT::QAB1(A)
      • K(b);S_FLIGHT::B(B)
      • K(b);S_FLIGHT::QAR1(A)
      • P(a);SBLOCK::QAR1(A)
      • P(c);SBLOCK::QAR2(A)
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Developed and maintained by Brian Stephenson.
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