MESON Chess Problem Database

Problem Display
PID: 14880 (2N5/r3Bk1K/n4N2/bn4p1/r2p4/8/4Q3/8 w - - 0 1)

Akerblom, Johan Axel

1st Prize, Knotek MT, 1956

2N5/r3Bk1K/n4N2/bn4p1/r2p4/8/4Q3/8

#3

5 + 8

3976 FIDE Album (1956-1958) 1961
702 Phenix 1990
133 The Problemist Supplement 2014

SOLUTION

  • SOUND
  • Sets
    • 1...Ra1
      • 2.Qc4#
    • 1...Ra2
      • 2.Qc4#
      • 2.Qxa2#
    • 1...Ra3
      • 2.Qc4#
    • 1...Rb4
      • 2.Qa2+
        • 2...Rb3
          • 3.Qxb3#
        • 2...Rc4
          • 3.Qxc4#
    • 1...Rc4
      • 2.Qxc4#
    • 1...Rxe7
      • 2.Qxe7#
    • 1...Bb4
      • 2.Qc4#
    • 1...Sa3
      • 2.Sd6#
    • 1...Sc3
      • 2.Sd6#
    • 1...Sd6
      • 2.Sxd6#
    • 1...Sbc7
      • 2.Sd6#
    • 1...Sb4
      • 2.Qc4+
        • 2...Sd5
          • 3.Qxd5#
  • Tries
    • 1.Qa2+?
      • 1...Rc4
        • 2.Qxc4#
      • 1...Rxa2!
  • Keys
    • 1.Se4!
      • threat
        • 2.Sed6+
          • 2...Sxd6
            • 3.Sxd6#
      • 1...Ke6
        • 2.Sc5+
          • 2...Kd5
            • 3.Qe6#
          • 2...Kf5
            • 3.Qe4#
          • 2...Kf7
            • 3.Qh5#
      • 1...Ke8
        • 2.Qxb5+
          • 2...Kf7
            • 3.Sxg5#
          • 2...Rd7
            • 3.Sed6#
      • 1...Rxe7
        • 2.Sed6+
          • 2...Kf6+
            • 3.Qxe7#
          • 2...Kf8+
            • 3.Qxe7#
          • 2...Sxd6
            • 3.Qxe7#
      • 1...Rd7
        • 2.Sxg5+
          • 2...Ke8
            • 3.Qh5#
      • 1...Bb4
        • 2.Qc4+
          • 2...Ke8
            • 3.Sf6#
      • 1...Bc7
        • 2.Sxg5+
          • 2...Ke8
            • 3.Qxb5#

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