MESON Chess Problem Database

Problem Display
PID: 35773 (b7/1n3p2/7p/b2PN3/1P4B1/1R1p1p2/K2PPPkp/2Q4N w - - 0 1)

Hannelius, Jan Ingvar

1st Prize, Ohquist MT, 1950

b7/1n3p2/7p/b2PN3/1P4B1/1R1p1p2/K2PPPkp/2Q4N

#3

11 + 9

3105 FIDE Album (1945-1955) 1964
56 The Problemist 2005
133 The Problemist Supplement 2015

SOLUTION

  • SOUND
  • Sets
    • 1...Sc5
      • 2.Sc4
        • threat
          • 3.Se3#
    • 1...Sd6
      • 2.Sxd3
        • threat
          • 3.Sf4#
    • 1...Sd8
      • 2.Sxf3
        • threat
          • 3.Sh4#
    • 1...f5
      • 2.Sg6
        • threat
          • 3.Sf4#
          • 3.Sh4#
    • 1...f6
      • 2.Sxf3
        • threat
          • 3.Sh4#
      • 2.Sg6
        • threat
          • 3.Sf4#
          • 3.Sh4#
  • Tries
    • 1.Sg3?
      • threat
        • 2.Qf1#
      • 1...dxe2
        • 2.Qh1+
          • 2...Kxf2
            • 3.Se4#
            • 3.Rxf3#
      • 1...fxe2
        • 2.Qh1+
          • 2...Kxf2
            • 3.Se4#
      • 1...h1Q
        • 2.Bxf3+
          • 2...Kxf2
            • 3.Sxh1#
            • 3.Se4#
          • 2...Kh2
            • 3.Qxh1#
          • 2...Kh3
            • 3.Qxh1#
      • 1...h1S
        • 2.Sxf3
          • threat
            • 3.Qf1#
            • 3.Qg1#
          • 2...Kxf2
            • 3.Qg1#
        • 2.Bxf3+
          • 2...Kxf2
            • 3.Sxh1#
            • 3.Se4#
          • 2...Kh2
            • 3.Qxh1#
          • 2...Kh3
            • 3.Qxh1#
        • 2.Rb1
          • threat
            • 3.Qg1#
          • 2...Kxf2
            • 3.Qg1#
          • 2...Kh2
            • 3.Qg1#
            • 3.Qxh1#
        • 2.Qf1+
          • 2...Kh2
            • 3.Sxf3#
            • 3.Qxh1#
      • 1...h1B
        • 2.Sxd3
          • threat
            • 3.Qxh1#
          • 2...Kh2
            • 3.Qxh1#
        • 2.Sxf3
          • threat
            • 3.Qf1#
            • 3.Qg1#
          • 2...Kxf2
            • 3.Qg1#
        • 2.Bxf3+
          • 2...Kxf2
            • 3.Sxh1#
            • 3.Se4#
          • 2...Kh2
            • 3.Qxh1#
          • 2...Kh3
            • 3.Qxh1#
        • 2.Rb1
          • threat
            • 3.Qg1#
          • 2...Kxf2
            • 3.Qg1#
          • 2...Kh2
            • 3.Qg1#
            • 3.Qxh1#
        • 2.Qf1+
          • 2...Kh2
            • 3.Qxh1#
      • 1...h1R
        • 2.Bxf3+
          • 2...Kxf2
            • 3.Sxh1#
            • 3.Se4#
          • 2...Kh2
            • 3.Qxh1#
          • 2...Kh3
            • 3.Qxh1#
      • 1...Kxf2!
    • 1.Sg6?
      • threat
        • 2.Sf4#
        • 2.Sh4#
      • 1...Bc7
        • 2.Sh4#
      • 1...Bd8
        • 2.Sf4#
      • 1...fxg6!
    • 1.exd3?
      • threat
        • 2.Rb1
          • threat
            • 3.Qf1#
      • 1...Sc5
        • 2.Sc4
          • threat
            • 3.Se3#
      • 1...Sd8
        • 2.Sxf3
          • threat
            • 3.Sh4#
      • 1...Sd6!
    • 1.exf3?
      • threat
        • 2.Rb1
          • threat
            • 3.Qf1#
      • 1...Sc5
        • 2.Sc4
          • threat
            • 3.Se3#
      • 1...Sd6
        • 2.Sxd3
          • threat
            • 3.Sf4#
      • 1...Sd8!
    • 1.e3?
      • threat
        • 2.Rb1
          • threat
            • 3.Qf1#
      • 1...Sd6
        • 2.Sxd3
          • threat
            • 3.Sf4#
      • 1...Sd8
        • 2.Sxf3
          • threat
            • 3.Sh4#
      • 1...Sc5!
  • Keys
    • 1.e4!
      • threat
        • 2.Rb1
          • threat
            • 3.Qf1#
      • 1...Sc5
        • 2.Sc4
          • threat
            • 3.Se3#
      • 1...Sd6
        • 2.Sxd3
          • threat
            • 3.Sf4#
      • 1...Sd8
        • 2.Sxf3
          • threat
            • 3.Sh4#

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