MESON Chess Problem Database

Problem Display
PID: 233282 (8/8/pP2R3/kN1p1p2/3N2bR/P7/2Bb1n2/1K3QB1 w - - 0 1)

Paslack, Rainer

Freie Presse, 1994

8/8/pP2R3/kN1p1p2/3N2bR/P7/2Bb1n2/1K3QB1

#2

10 + 7

15148 Sadier Collection 2021

SOLUTION

  • SOUND
  • Sets
    • 1...Be1
      • 2.Qxe1#
    • 1...Bd1
      • 2.Sb3#
    • 1...Bf3
      • 2.Sb3#
    • 1...Bh3
      • 2.Sb3#
    • 1...Bh5
      • 2.Sb3#
    • 1...Sd1
      • 2.Sc6#
    • 1...Sh1
      • 2.Sc6#
    • 1...Sh3
      • 2.Sc6#
    • 1...Se4
      • 2.Sc6#
    • 1...axb5
      • 2.Qxb5#
  • Tries
    • 1.Qc4?
      • threat
        • 2.Sb3#
        • 2.Qa4#
      • 1...axb5
        • 2.Qxb5#
      • 1...Bb4
        • 2.Qxb4#
        • 2.axb4#
      • 1...dxc4!
  • Keys
    • 1.Sc7!
      • threat
        • 2.Qxa6#
      • 1...Be2
        • 2.Sb3#
      • 1...Sd3
        • 2.Sc6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 10
  • Sets
    • B(a);OGATEB::QAB(B),XB(a)
    • B(c);::S(F)
    • S(b);::S(F)
    • P(g);OGATE,XS(H)::QAR1(B),XP(g)
  • Tries
    • Try
      • Q(B);
      • Threat
        • DUALS(2)
      • Vars
        • P(g);OGATE,XS(H)::QAR1(B),XP(g)
      • Refutation
        • P(e);XQ(B)
  • Actual
    • S(H);
    • Threat
      • QAR1(B),XP(g)
    • Vars
      • B(c);::S(F)
      • S(b);::S(F)
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