MESON Chess Problem Database

Problem Display
PID: 245989 (7K/N1N4p/7r/Qpk1P3/3nb2R/1P4p1/3rpP2/6BB w - - 0 1)

Paslack, Rainer

Europa-Rochade, 2007

7K/N1N4p/7r/Qpk1P3/3nb2R/1P4p1/3rpP2/6BB

#2

10 + 9

15148 Sadier Collection 2021

SOLUTION

  • SOUND
  • Sets
    • 1...Rb6
      • 2.Qc3#
    • 1...Bc6
      • 2.Sa6#
    • 1...Bg6
      • 2.Sa6#
  • Tries
    • 1.f3?
      • threat
        • 2.Qxb5#
      • 1...Rb6
        • 2.Qc3#
      • 1...Bd3
        • 2.Bxd4#
      • 1...Bc6!
    • 1.f4?
      • threat
        • 2.Qxb5#
      • 1...Rb6
        • 2.Qc3#
      • 1...Bc6
        • 2.Sa6#
      • 1...Bd3!
  • Keys
    • 1.fxg3!
      • threat
        • 2.Qxb5#
      • 1...Rb6
        • 2.Qc3#
      • 1...Bd3
        • 2.Bxd4#
      • 1...Bc6
        • 2.Sa6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 1
  • Sets
    • R(h);SBLOCK::QAR2(F)
    • B(e);S_CUTR(h)::S(I)
  • Tries
    • Try
      • P(C);P_PINS(d)
      • Threat
        • QAR1(F),XP(f)
      • Vars
        • R(h);SBLOCK::QAR2(F)
        • B(e);S_CUTR(a)::B(A),XS(d)
      • Refutation
        • B(e);
    • Try
      • P(C);P_PINS(d)
      • Threat
        • QAR1(F),XP(f)
      • Vars
        • R(h);SBLOCK::QAR2(F)
        • B(e);S_CUTR(h)::S(I)
      • Refutation
        • B(e);
  • Actual
    • P(C);P_PINS(d),XP(c)
    • Threat
      • QAR1(F),XP(f)
    • Vars
      • R(h);SBLOCK::QAR2(F)
      • B(e);S_CUTR(a)::B(A),XS(d)
      • B(e);S_CUTR(h)::S(I)
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