MESON Chess Problem Database

Problem Display
PID: 225384 (4K3/5B2/p7/B3k1p1/2R3P1/4pP2/4P3/8 w - - 0 1)

Belcak, Ladislav

Praca, 1955

4K3/5B2/p7/B3k1p1/2R3P1/4pP2/4P3/8

#2

7 + 4

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Sets
    • 1...Kd6
      • 2.Bc7#
    • 1...Kf6
      • 2.Bc3#
  • Tries
    • 1.Kd8?
      • 1...Kd6
        • 2.Bc7#
      • 1...Kf6!
    • 1.Kf8?
      • 1...Kf6
        • 2.Bc3#
      • 1...Kd6!
    • 1.Be1?
      • 1...Kd6
        • 2.Bg3#
      • 1...Kf6
        • 2.Bc3#
      • 1...a5!
    • 1.Bb4?
      • 1...Kf6
        • 2.Bc3#
      • 1...a5!
    • 1.Bb6?
      • 1...Kd6
        • 2.Bc7#
      • 1...Kf6
        • 2.Bd4#
      • 1...a5!
    • 1.Bd8?
      • 1...Kd6
        • 2.Bc7#
      • 1...a5!
    • 1.Bg8?
      • 1...Kd6
        • 2.Bc7#
      • 1...Kf6!
    • 1.Rc1?
      • 1...Kf4
        • 2.Bc7#
      • 1...Kd6
        • 2.Bc7#
      • 1...Kf6
        • 2.Bc3#
      • 1...Kd4!
    • 1.Rc2?
      • 1...Kf4
        • 2.Bc7#
      • 1...Kd6
        • 2.Bc7#
      • 1...Kf6
        • 2.Bc3#
      • 1...Kd4!
    • 1.Ra4?
      • 1...Kf6
        • 2.Bc3#
      • 1...Kd6!
    • 1.Re4+?
      • 1...Kf6
        • 2.Bc3#
      • 1...Kd6!
    • 1.Rc8?
      • 1...Kd4
        • 2.Bc3#
      • 1...Kf4
        • 2.Bc7#
      • 1...Kf6
        • 2.Bc3#
      • 1...Kd6!
    • 1.f4+?
      • 1...Kd6
        • 2.Bb4#
        • 2.Bc7#
      • 1...Kf6
        • 2.Bc3#
      • 1...gxf4!
  • Keys
    • 1.Rc6!
      • 1...Kd4
        • 2.Bc3#
      • 1...Kf4
        • 2.Bc7#

FEATURES

  • Static
    • TYPE = WAITER
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 2
  • Sets
    • K(b);S_FLIGHT::B(E)
  • Tries
    • Try
      • K(G);P-FLIGHT
      • Vars
        • K(b);S_FLIGHT::B(E)
      • Refutation
        • K(b);S_FLIGHT
    • Try
      • K(G);P-FLIGHT
      • Vars
        • K(b);S_FLIGHT::B(E)
      • Refutation
        • K(b);S_FLIGHT
    • Try
      • B(E);
      • Vars
        • K(b);S_FLIGHT::B(E)
      • Refutation
        • P(d);
    • Try
      • B(E);
      • Vars
        • K(b);S_FLIGHT::B(E)
      • Refutation
        • P(d);
    • Try
      • B(E);
      • Vars
        • K(b);S_FLIGHT::B(E)
      • Refutation
        • P(d);
    • Try
      • B(E);
      • Vars
        • K(b);S_FLIGHT::B(E)
      • Refutation
        • P(d);
    • Try
      • B(F);
      • Vars
        • K(b);S_FLIGHT::B(E)
      • Refutation
        • K(b);S_FLIGHT
    • Try
      • R(C);
      • Vars
        • K(b);S_FLIGHT::B(E)
      • Refutation
        • K(b);S_FLIGHT
    • Try
      • R(C);
      • Vars
        • K(b);S_FLIGHT::B(E)
      • Refutation
        • K(b);S_FLIGHT
    • Try
      • R(C);
      • Vars
        • K(b);S_FLIGHT::B(E)
      • Refutation
        • K(b);S_FLIGHT
    • Try
      • R(C);CHECK
      • Vars
        • K(b);S_FLIGHT::B(E)
      • Refutation
        • K(b);S_FLIGHT
    • Try
      • R(C);
      • Vars
        • K(b);S_FLIGHT::B(E)
      • Refutation
        • K(b);S_FLIGHT
    • Try
      • P(B);CHECK
      • Vars
        • K(b);S_FLIGHT::B(E)
      • Refutation
        • P(c);XP(B)
  • Actual
    • R(C);
    • Vars
      • K(b);S_FLIGHT::B(E)
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