MESON Chess Problem Database

Problem Display
PID: 96213 (5N2/2p5/2N5/2Pk4/QB6/1P1B4/1rp4K/2n5 w - - 0 1)

Cumpe, Josef

Svetozor, 1926

5N2/2p5/2N5/2Pk4/QB6/1P1B4/1rp4K/2n5

#2

8 + 5

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Tries
    • 1.Se7+?
      • 1...Ke5
        • 2.Bc3#
      • 1...Kd4!
  • Keys
    • 1.Qa1!
      • 1...Kxc6
        • 2.Qa8#
      • 1...Rxb3
        • 2.Se7#
      • 1...Sxb3
        • 2.Qh1#
      • 1...Sxd3
        • 2.Qh1#
      • 1...Rb1
        • 2.Se7#
      • 1...Ra2
        • 2.Se7#
      • 1...Sa2
        • 2.Qh1#
      • 1...Se2
        • 2.Qh1#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 8
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(G);CHECK
      • Vars
        • K(d);P-FLIGHT::B(E)
      • Refutation
        • K(d);P-FLIGHT
  • Actual
    • Q(D);
    • Vars
      • K(d);OGATEB,S_FLIGHT,XS(G)::QAB(D)
      • R(b);XP(B)::S(G)
      • S(a);OGATE,XP(B)::QAB(D)
      • S(a);OGATE,XB(C)::QAB(D)
      • R(b);::S(G)
      • S(a);OGATE::QAB(D)
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