MESON Chess Problem Database

Problem Display
PID: 216430 (k1K5/p7/6n1/8/4R3/8/2n1B3/8 w - - 0 1)

Imre, Stephan

Deutsche Schachzeitung, 1983

k1K5/p7/6n1/8/4R3/8/2n1B3/8

#2

3 + 4

15148 Sadier Collection 2020

SOLUTION

  • SOUND
  • Keys
    • 1.Bf3!
      • threat
        • 2.Re1#
        • 2.Re2#
        • 2.Re3#
        • 2.Ra4#
        • 2.Rb4#
        • 2.Rc4#
        • 2.Rd4#
        • 2.Rf4#
        • 2.Rg4#
        • 2.Rh4#
        • 2.Re5#
        • 2.Re6#
        • 2.Re7#
        • 2.Re8#
      • 1...Se7+
        • 2.Rxe7#
      • 1...a5
        • 2.Re7#
      • 1...a6
        • 2.Re7#
      • 1...Se1
        • 2.Rxe1#
      • 1...Se3
        • 2.Rxe3#
      • 1...Sb4
        • 2.Rxb4#
      • 1...Sd4
        • 2.Rxd4#
      • 1...Sf4
        • 2.Rxf4#
      • 1...Sh4
        • 2.Rxh4#
      • 1...Se5
        • 2.Rxe5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 10
    • REMOVED MATES = 0
  • Sets
  • Actual
    • B(A);
    • Threat
      • DUALS(14)
    • Vars
      • S(b);CHECK::B(A)+R(B),XS(b)
      • P(c);::B(A)+R(B)
      • S(a);::B(A)+R(B),XS(a)
      • S(b);::B(A)+R(B),XS(b)
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