MESON Chess Problem Database

Problem Display
PID: 112596 (8/7p/2Q1p1pn/2p1p3/4N3/6Bk/8/K6B w - - 0 1)

Vasta, Jan

Sach, 1942

8/7p/2Q1p1pn/2p1p3/4N3/6Bk/8/K6B

#3

5 + 7

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Sf7
      • 2.Qxe6#
    • 1...Sg8
      • 2.Qxe6#
  • Tries
    • 1.Qa6?
      • threat
        • 2.Qe2
          • threat
            • 3.Bg2#
      • 1...Kg4
        • 2.Qe2+
          • 2...Kh3
            • 3.Bg2#
          • 2...Kf5
            • 3.Qf3#
      • 1...Sf5
        • 2.Qf1+
          • 2...Kg4
            • 3.Bf3#
      • 1...g5
        • 2.Qe2
          • threat
            • 3.Bg2#
            • 3.Qh5#
      • 1...c4!
  • Keys
    • 1.Qb5!
      • threat
        • 2.Qe2
          • threat
            • 3.Bg2#
      • 1...Kg4
        • 2.Qe2+
          • 2...Kh3
            • 3.Bg2#
          • 2...Kf5
            • 3.Qf3#
      • 1...Sf5
        • 2.Qf1+
          • 2...Kg4
            • 3.Bf3#
      • 1...c4
        • 2.Qxe5
          • threat
            • 3.Sf2#
          • 2...Kg4
            • 3.Sf2#
          • 2...Sg4
            • 3.Sg5#
      • 1...g5
        • 2.Qe2
          • threat
            • 3.Bg2#
            • 3.Qh5#

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