MESON Chess Problem Database

Problem Display
PID: 3511 (8/8/8/8/5K2/2p5/n1Q4p/5k2 w - - 0 1)

Dehler, Otto Georg Edgar

Munich, 1937

8/8/8/8/5K2/2p5/n1Q4p/5k2

#3

2 + 4

SOLUTION

  • SOUND
  • Sets
    • 1...Ke1
      • 2.Ke3
        • threat
          • 3.Qe2#
        • 2...Kf1
          • 3.Qf2#
        • 2...Sc1
          • 3.Qxc1#
    • 1...h1S
      • 2.Kf3
        • threat
          • 3.Qd1#
        • 2...Ke1
          • 3.Qe2#
        • 2...Kg1
          • 3.Qg2#
        • 2...Sf2
          • 3.Qxf2#
    • 1...h1B
      • 2.Ke3
        • threat
          • 3.Qf2#
        • 2...Ke1
          • 3.Qe2#
        • 2...Kg1
          • 3.Qf2#
  • Tries
    • 1.Kf3?
      • threat
        • 2.Qd1#
        • 2.Qf2#
      • 1...h1B+
        • 2.Ke3
          • threat
            • 3.Qf2#
          • 2...Ke1
            • 3.Qe2#
          • 2...Kg1
            • 3.Qf2#
      • 1...h1Q+!
    • 1.Kg3?
      • threat
        • 2.Qd1#
        • 2.Qf2#
      • 1...h1S+
        • 2.Kf3
          • threat
            • 3.Qd1#
          • 2...Ke1
            • 3.Qe2#
          • 2...Kg1
            • 3.Qg2#
          • 2...Sf2
            • 3.Qxf2#
      • 1...Ke1!
    • 1.Qxh2?
      • threat
        • 2.Ke3
          • threat
            • 3.Qh1#
            • 3.Qf2#
          • 2...Ke1
            • 3.Qg1#
            • 3.Qh1#
            • 3.Qe2#
        • 2.Kf3
          • threat
            • 3.Qh1#
            • 3.Qf2#
          • 2...Ke1
            • 3.Qe2#
      • 1...Sc1
        • 2.Ke3
          • threat
            • 3.Qh1#
            • 3.Qf2#
          • 2...Ke1
            • 3.Qg1#
            • 3.Qh1#
      • 1...Sb4
        • 2.Kf3
          • threat
            • 3.Qh1#
            • 3.Qf2#
          • 2...Ke1
            • 3.Qe2#
      • 1...c2
        • 2.Kf3
          • threat
            • 3.Qh1#
            • 3.Qf2#
          • 2...Ke1
            • 3.Qe2#
      • 1...Ke1!
  • Keys
    • 1.Ke3!
      • threat
        • 2.Qf2#
      • 1...Kg1
        • 2.Qf2+
          • 2...Kh1
            • 3.Qf1#
      • 1...h1S
        • 2.Kf3
          • threat
            • 3.Qd1#
          • 2...Ke1
            • 3.Qe2#
          • 2...Kg1
            • 3.Qg2#
          • 2...Sf2
            • 3.Qxf2#
        • 2.Qh2
          • threat
            • 3.Qxh1#
          • 2...Ke1
            • 3.Qg1#
            • 3.Qxh1#
            • 3.Qe2#
          • 2...Sf2
            • 3.Qxf2#
          • 2...Sg3
            • 3.Qf2#

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