MESON Chess Problem Database

Problem Display
PID: 52236 (1n6/KN4Pq/4R1b1/1QpkB1N1/8/p1rPn3/4BP1p/2r3b1 w - - 0 1)

Paslack, Rainer

1st Comm., Probleemblad, 2004

(First published on Sun Feb 1 2004)

1n6/KN4Pq/4R1b1/1QpkB1N1/8/p1rPn3/4BP1p/2r3b1

#2

10 + 11

102 Probleemblad 2007

SOLUTION

  • SOUND
  • Sets
    • 1...Sc4
      • 2.Qxc5#
    • 1...Sf5
      • 2.Bf3#
    • 1...Sa6
      • 2.Qc6#
      • 2.Qd7#
    • 1...Sc6+
      • 2.Qxc6#
    • 1...Sd7
      • 2.Qc6#
      • 2.Qxd7#
  • Tries
    • 1.Bxc3?
      • threat
        • 2.Re5#
        • 2.Rd6#
        • 2.Qxc5#
      • 1...Sc6+
        • 2.Qxc6#
      • 1...Qxg7
        • 2.Rd6#
        • 2.Qxc5#
      • 1...Sc4
        • 2.Qxc4#
        • 2.Qxc5#
        • 2.dxc4#
      • 1...Sg4
        • 2.Rd6#
        • 2.Qc4#
        • 2.Qxc5#
      • 1...Sf5
        • 2.Bf3#
        • 2.Re5#
        • 2.Qc4#
        • 2.Qxc5#
      • 1...Sa6
        • 2.Re5#
        • 2.Rd6#
        • 2.Qc6#
        • 2.Qd7#
      • 1...Sd7
        • 2.Rd6#
        • 2.Qc6#
        • 2.Qxd7#
      • 1...Rxc3!
    • 1.f4?
      • threat
        • 2.Rd6#
      • 1...Sc6+
        • 2.Qxc6#
      • 1...Sf5
        • 2.Bf3#
      • 1...Sc4!
    • 1.d4?
      • threat
        • 2.Rd6#
      • 1...Sc6+
        • 2.Qxc6#
      • 1...Sc4
        • 2.Qxc5#
      • 1...Sf5!
  • Keys
    • 1.Bf6!
      • threat
        • 2.Rd6#
      • 1...Sc6+
        • 2.Qxc6#
      • 1...Sc4
        • 2.Qxc5#
      • 1...Sf5
        • 2.Bf3#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 0
    • REMOVED MATES = 0
  • Sets
    • S(f);S_CUTR(e)::QAR1(D),XP(g)
    • S(f);S_CUTB(i)::B(A)
    • S(k);CHECK,N_GUARD::QAB1(D),XS(k)
  • Tries
    • Try
      • B(E);XR(e)
      • Threat
        • DUALS(3)
      • Vars
        • S(k);CHECK,N_GUARD::QAB1(D),XS(k)
      • Refutation
        • R(a);XB(E)
    • Try
      • P(B);
      • Threat
        • R1(G)
      • Vars
        • S(k);CHECK,N_GUARD::QAB1(D),XS(k)
        • S(f);S_CUTB(i)::B(A)
      • Refutation
        • S(f);
    • Try
      • P(C);
      • Threat
        • R1(G)
      • Vars
        • S(k);CHECK,N_GUARD::QAB1(D),XS(k)
        • S(f);S_CUTR(e)::QAR1(D),XP(g)
      • Refutation
        • S(f);
  • Actual
    • B(E);
    • Threat
      • R1(G)
    • Vars
      • S(k);CHECK,N_GUARD::QAB1(D),XS(k)
      • S(f);S_CUTR(e)::QAR1(D),XP(g)
      • S(f);S_CUTB(i)::B(A)
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