MESON Chess Problem Database

Problem Display
PID: 233280 (B1K1R3/2N1B3/8/1N5p/2pPPP1r/1R1nk1Pn/1q2p1P1/b3Q3 w - - 0 1)

Paslack, Rainer

Freie Presse, 1992

B1K1R3/2N1B3/8/1N5p/2pPPP1r/1R1nk1Pn/1q2p1P1/b3Q3

#2

13 + 9

15148 Sadier Collection 2021

SOLUTION

  • SOUND
  • Tries
    • 1.Sd6?
      • threat
        • 2.Sf5#
      • 1...Kxd4
        • 2.Sf5#
      • 1...Rxf4!
    • 1.Ba3?
      • threat
        • 2.Sd5#
      • 1...Qxd4
        • 2.Bc1#
      • 1...Sxf4!
  • Keys
    • 1.Bb4!
      • threat
        • 2.Sd5#
      • 1...Qxd4
        • 2.Bd2#
      • 1...Sxf4
        • 2.Qg1#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(H);
      • Threat
        • S(H)
      • Vars
        • K(e);N_SPINP(c),N_SPINS(d),S_FLIGHT,XP(E)::S(H)
      • Refutation
        • R(h);XP(G)
    • Try
      • B(J);
      • Threat
        • S(I)
      • Vars
        • Q(b);OGATE,XP(E)::B(J)
      • Refutation
        • S(f);XP(G)
  • Actual
    • B(J);
    • Threat
      • S(I)
    • Vars
      • Q(b);N_GUARD,XP(E)::B(J)
      • S(f);N_GUARD,XP(G)::QAB(A)
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