MESON Chess Problem Database

Problem Display
PID: 46919 (b1Q5/8/8/B2p4/1N1b1p2/r1n1kp2/1R1N4/1B3K2 w - - 0 1)

Paslack, Rainer

Rochade Europa, 2003

b1Q5/8/8/B2p4/1N1b1p2/r1n1kp2/1R1N4/1B3K2

#2

7 + 8

SOLUTION

  • SOUND
  • Tries
    • 1.Sxd5+?
      • 1...Sxd5
        • 2.Sc4#
      • 1...Bxd5!
    • 1.Qf5?
      • threat
        • 2.Qd3#
      • 1...Sxb1
        • 2.Sc2#
      • 1...Sd1
        • 2.Sc2#
      • 1...Sa2
        • 2.Sc2#
      • 1...Se2
        • 2.Sc2#
      • 1...Sa4
        • 2.Sc2#
      • 1...Sb5
        • 2.Sc2#
      • 1...Se4!
    • 1.Qa6?
      • threat
        • 2.Qd3#
      • 1...Sxb1
        • 2.Sc2#
      • 1...Sd1
        • 2.Sc2#
      • 1...Sa2
        • 2.Sc2#
      • 1...Se2
        • 2.Sc2#
      • 1...Sa4
        • 2.Sc2#
      • 1...Se4
        • 2.Sc2#
      • 1...Sb5!
  • Keys
    • 1.Qc4!
      • threat
        • 2.Qd3#
      • 1...Sxb1
        • 2.Sc2#
      • 1...dxc4
        • 2.Sxc4#
      • 1...Se4
        • 2.Sc2#
      • 1...Sd1
        • 2.Sc2#
      • 1...Sa2
        • 2.Sc2#
      • 1...Se2
        • 2.Sc2#
      • 1...Sa4
        • 2.Sc2#
      • 1...Sb5
        • 2.Sc2#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 8
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(E);CHECK,XP(g)
      • Vars
        • S(b);XS(E)::S(D)
      • Refutation
        • B(h);XS(E)
    • Try
      • Q(G);
      • Threat
        • QAR1(G)
      • Vars
        • S(b);XB(A)::S(E)
        • S(b);::S(E)
      • Refutation
        • S(b);
    • Try
      • Q(G);
      • Threat
        • QAR1(G)
      • Vars
        • S(b);XB(A)::S(E)
        • S(b);::S(E)
      • Refutation
        • S(b);
  • Actual
    • Q(G);
    • Threat
      • QAR1(G)
    • Vars
      • S(b);XB(A)::S(E)
      • P(g);XQ(G)::S(D),XP(g)
      • S(b);::S(E)
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