MESON Chess Problem Database

Problem Display
PID: 119709 (1Q6/6N1/5p2/2pP2p1/2N1k1p1/6P1/K3P2n/8 w - - 0 1)

Steif, Adolf

Sammler, 1902

1Q6/6N1/5p2/2pP2p1/2N1k1p1/6P1/K3P2n/8

#3

7 + 6

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...f5
      • 2.Qe5#
  • Tries
    • 1.Qb1+?
      • 1...Kd4
        • 2.Qd3#
      • 1...Kxd5!
    • 1.Qb3?
      • threat
        • 2.Qd3#
      • 1...Kd4
        • 2.Qd3#
      • 1...Kxd5!
  • Keys
    • 1.Sf5!
      • threat
        • 2.Qe8+
          • 2...Kxd5
            • 3.Sce3#
            • 3.Sb6#
          • 2...Kxf5
            • 3.Se3#
            • 3.Sd6#
            • 3.e4#
      • 1...Kxd5
        • 2.Qb7+
          • 2...Kxc4
            • 3.Qb3#
          • 2...Ke6
            • 3.Sg7#
      • 1...Sf1
        • 2.Qe8+
          • 2...Kxd5
            • 3.Sb6#
          • 2...Kxf5
            • 3.Sd6#
            • 3.e4#
      • 1...Sf3
        • 2.Qg8
          • 2...Kxf5
            • 3.Qh7#
          • 2...Se1
            • 3.Qe6#
          • 2...Sg1
            • 3.Qe6#
          • 2...Sd2
            • 3.Qe6#
          • 2...Sh2
            • 3.Qe6#
          • 2...Sd4
            • 3.Sfd6#
          • 2...Sh4
            • 3.Qe6#
          • 2...Se5
            • 3.Scd6#

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