MESON Chess Problem Database

Problem Display
PID: 69735 (N7/8/2p4p/2k3bQ/2P2p2/2P1R1pr/K2N4/5nB1 w - - 0 1)

Bruch, Wieland

3rd Prize, Probleemblad, 2006

N7/8/2p4p/2k3bQ/2P2p2/2P1R1pr/K2N4/5nB1

#2

8 + 8

102 Probleemblad 2010
23 Die Schwalbe 2012
15323 FIDE Album (2004-2006) 2013

SOLUTION

  • SOUND
  • Sets
    • 1...Sh2
      • 2.Rd3#
      • 2.Re6#
  • Tries
    • 1.Qf7?
      • threat
        • 2.Se4#
      • 1...Kd6
        • 2.Re6#
      • 1...Sxd2
        • 2.Rd3#
      • 1...Rh2!
    • 1.Qxg5+?
      • 1...Kd6
        • 2.Qe7#
      • 1...hxg5!
  • Keys
    • 1.Qe2!
      • threat
        • 2.Se4#
      • 1...Kd6
        • 2.Rd3#
      • 1...Sxd2
        • 2.Re6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • Q(G);N_PINB(f)
      • Threat
        • S(C)
      • Vars
        • K(e);S_FLIGHT::R1(E)
        • S(a);N_GUARD,XS(C)::B(A)+R(E)
      • Refutation
        • R(c);P_PINS(C)
    • Try
      • Q(G);CHECK,XB(f)
      • Vars
        • K(e);S_FLIGHT::QAB1(G)
      • Refutation
        • P(h);XQ(G)
  • Actual
    • Q(G);N_PINB(f)
    • Threat
      • S(C)
    • Vars
      • K(e);S_FLIGHT::R(E)
      • S(a);N_GUARD,XS(C)::B(A)+R(E)
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