MESON Chess Problem Database

Problem Display
PID: 109481 (6n1/4pB2/2p1P2p/2K2kpN/3PR3/5p2/5P2/8 w - - 0 1)

Svoboda, Rudolf

Sachova skladba, 1986

6n1/4pB2/2p1P2p/2K2kpN/3PR3/5p2/5P2/8

#2

7 + 7

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Kxe4
      • 2.Bg6#
    • 1...Sf6
      • 2.Sg3#
    • 1...g4
      • 2.Re5#
  • Tries
    • 1.Kc4?
      • 1...Kxe4
        • 2.Bg6#
      • 1...g4
        • 2.Re5#
      • 1...Sf6
        • 2.Sg3#
      • 1...c5!
    • 1.Kxc6?
      • 1...g4
        • 2.Re5#
      • 1...Sf6
        • 2.Sg3#
      • 1...Kxe4!
  • Keys
    • 1.Be8!
      • 1...Kxe4
        • 2.Bg6#
      • 1...g4
        • 2.Re5#
      • 1...Sf6
        • 2.Sg3#

FEATURES

  • Static
    • TYPE = WAITER
    • CHANGED MATES = 0
    • ADDED MATES = 0
    • REMOVED MATES = 0
  • Sets
    • K(b);S_FLIGHT,XR(C)::B(G)
    • S(g);SBLOCK::S(E)
    • P(c);SBLOCK::R1(C)
  • Tries
    • Try
      • K(D);P-FLIGHT
      • Vars
        • K(b);S_FLIGHT,XR(C)::B(G)
        • P(c);SBLOCK::R1(C)
        • S(g);SBLOCK::S(E)
      • Refutation
        • P(d);
    • Try
      • K(D);P-FLIGHT,XP(d)
      • Vars
        • P(c);SBLOCK::R1(C)
        • S(g);SBLOCK::S(E)
      • Refutation
        • K(b);S_FLIGHT,XR(C)
  • Actual
    • B(G);
    • Vars
      • K(b);S_FLIGHT,XR(C)::B(G)
      • P(c);SBLOCK::R1(C)
      • S(g);SBLOCK::S(E)
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