MESON Chess Problem Database

Problem Display
PID: 122153 (3k4/3P4/1N1K1N2/8/8/1p3p2/3B4/7r w - - 0 1)

Schmieder, Ferenc

Dunaujvarosi TS, 1964-1965

3k4/3P4/1N1K1N2/8/8/1p3p2/3B4/7r

#2

5 + 4

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Tries
    • 1.Bg5?
      • threat
        • 2.Se4#
        • 2.Sg4#
        • 2.Sfd5#
        • 2.Sh5#
        • 2.Sh7#
        • 2.Se8#
        • 2.Sg8#
      • 1...Rd1+
        • 2.Sfd5#
      • 1...Re1
        • 2.Se4#
      • 1...Rg1
        • 2.Sg4#
      • 1...Rh5
        • 2.Sxh5#
      • 1...Rh7
        • 2.Sxh7#
      • 1...Rh6!
  • Keys
    • 1.Ba5!
      • threat
        • 2.Sa4#
        • 2.Sc4#
        • 2.Sbd5#
        • 2.Sa8#
        • 2.Sc8#
      • 1...Rd1+
        • 2.Sbd5#
      • 1...Ra1
        • 2.Sa4#
      • 1...Rc1
        • 2.Sc4#
      • 1...Rh5
        • 2.Sbd5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • B(A);
      • Threat
        • DUALS(7)
      • Vars
        • R(a);CHECK::B(A)+S(D)
        • R(a);::B(A)+S(D)
        • R(a);::B(A)+S(D),XR(a)
      • Refutation
        • R(a);P_PINS(D)
  • Actual
    • B(A);
    • Threat
      • DUALS(5)
    • Vars
      • R(a);CHECK::B(A)+S(B)
      • R(a);::B(A)+S(B)
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