MESON Chess Problem Database

Problem Display
PID: 190919 (1r6/p1p2q2/b2p4/1n3n2/P1B5/1R1P1p2/pN2QK2/rkNR4 w - - 0 1)

Reddmann, Hauke

Neue Osnabrucker Zeitung, 2001

(First published on Sat Mar 10 2001)

1r6/p1p2q2/b2p4/1n3n2/P1B5/1R1P1p2/pN2QK2/rkNR4

#2

9 + 12

16210 Problemschach-Jahrbuch (2001) 2002

SOLUTION

  • SOUND
  • Sets
    • 1...Qxc4
      • 2.Sxc4#
  • Keys
    • 1.d4!
      • threat
        • 2.Scd3#
        • 2.Sbd3#
        • 2.Bd3#
        • 2.Qd3#
        • 2.Qe4#
      • 1...Qxc4
        • 2.Sxc4#
      • 1...Sbxd4
        • 2.Scd3#
      • 1...Sfxd4
        • 2.Scd3#
      • 1...fxe2
        • 2.Bd3#
      • 1...Qd5
        • 2.Scd3#
        • 2.Sbd3#
        • 2.Bd3#
        • 2.Qd3#
      • 1...Qe6
        • 2.Scd3#
        • 2.Sbd3#
        • 2.Bd3#
        • 2.Qd3#
      • 1...Qe8
        • 2.Scd3#
        • 2.Sbd3#
        • 2.Bd3#
        • 2.Qd3#
      • 1...Qe7
        • 2.Scd3#
        • 2.Sbd3#
        • 2.Bd3#
        • 2.Qd3#
      • 1...Re8
        • 2.Scd3#
        • 2.Sbd3#
        • 2.Bd3#
        • 2.Qd3#
      • 1...Bb7
        • 2.Scd3#
        • 2.Sbd3#
        • 2.Bd3#
        • 2.Qd3#
      • 1...Sa3
        • 2.Scd3#
      • 1...Sc3
        • 2.Qd3#
      • 1...Se3
        • 2.Sbd3#
      • 1...Sg3
        • 2.Scd3#
        • 2.Sbd3#
        • 2.Bd3#
        • 2.Qd3#
      • 1...d5
        • 2.Scd3#
        • 2.Sbd3#
        • 2.Bd3#
        • 2.Qd3#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 6
    • REMOVED MATES = 0
  • Sets
    • Q(k);XB(I)::R(F)+S(C),XQ(k)
  • Actual
    • P(G);
    • Threat
      • DUALS(5)
    • Vars
      • Q(k);XB(I)::R(F)+S(C),XQ(k)
      • S(e);XP(G)::R(B)+S(A)
      • S(f);XP(G)::R(B)+S(A)
      • P(d);XQ(D)::B(I)
      • S(e);::R(B)+S(A)
      • S(e);::QAB(D)
      • S(f);::R(F)+S(C)
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