MESON Chess Problem Database

Problem Display
PID: 153603 (2n3K1/1bpPp3/Qb2R2R/p3Nk2/r3p1pP/3rP3/1p4BB/qn6 w - - 0 1)

Witt, Andreas

Comm., Problem-Forum, 2005

2n3K1/1bpPp3/Qb2R2R/p3Nk2/r3p1pP/3rP3/1p4BB/qn6

#2

10 + 14

15323 FIDE Album (2004-2006) 2013

SOLUTION

  • SOUND
  • Sets
    • 1...Rda3
      • 2.Qf1#
    • 1...Rb3
      • 2.Qf1#
    • 1...Rc3
      • 2.Qf1#
    • 1...Rdd4
      • 2.Qf1#
    • 1...Rd5
      • 2.Qf1#
    • 1...Rd6
      • 2.Qf1#
    • 1...Rxd7
      • 2.Qf1#
    • 1...Bd4
      • 2.Rh5#
    • 1...Bc5
      • 2.Rh5#
    • 1...Ba7
      • 2.Rh5#
    • 1...g3
      • 2.Bh3#
  • Tries
    • 1.Sc4?
      • threat
        • 2.Re5#
      • 1...g3
        • 2.Bh3#
      • 1...Rd5
        • 2.Bxe4#
      • 1...Bd4
        • 2.Rh5#
      • 1...Bd5!
    • 1.Sc6?
      • threat
        • 2.Re5#
      • 1...g3
        • 2.Bh3#
      • 1...Rd5
        • 2.Qf1#
      • 1...Bd4
        • 2.Bxe4#
      • 1...Qa2!
  • Keys
    • 1.Sf7!
      • threat
        • 2.Re5#
      • 1...g3
        • 2.Bh3#
      • 1...Rd5
        • 2.Qf1#
      • 1...Bd4
        • 2.Rh5#

This is a version

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 0
    • REMOVED MATES = 8
  • Sets
    • R(d);OGATE::QAR(F)
    • R(d);OGATE,XP(I)::QAR(F)
    • B(j);::R(H)
    • P(g);OGATEB::B(A)
  • Tries
    • Try
      • S(E);
      • Threat
        • R1(G)
      • Vars
        • P(g);OGATEB::B(A)
        • R(d);S_CUTB(k)::B(A),XP(f)
        • B(j);::R(H)
      • Refutation
        • B(k);P_PINR(G)
    • Try
      • S(E);
      • Threat
        • R1(G)
      • Vars
        • P(g);OGATEB::B(A)
        • R(d);OGATE::QAR(F)
        • B(j);S_CUTR(e)::B(A),XP(f)
      • Refutation
        • Q(a);P_PINR(G)
  • Actual
    • S(E);
    • Threat
      • R1(G)
    • Vars
      • P(g);OGATEB::B(A)
      • R(d);OGATE::QAR(F)
      • B(j);::R(H)
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