MESON Chess Problem Database

Problem Display
PID: 170964 (K1Bk1B2/p1pP3p/2pp1N2/1nbrpP2/2q5/nNpb4/8/1r6 w - - 0 1)

Evang, Alf O

1st Prize, Problemisten, 1951

K1Bk1B2/p1pP3p/2pp1N2/1nbrpP2/2q5/nNpb4/8/1r6

#3

7 + 15

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Sets
    • 1...Qxb3
      • 2.Sg8
        • threat
          • 3.Be7#
    • 1...Qd4
      • 2.Sa5
        • threat
          • 3.Sxc6#
          • 3.Sb7#
    • 1...Ra1
      • 2.Sa5
        • threat
          • 3.Sxc6#
          • 3.Sb7#
    • 1...Rc1
      • 2.Sa5
        • threat
          • 3.Sxc6#
          • 3.Sb7#
    • 1...Rd1
      • 2.Sa5
        • threat
          • 3.Sxc6#
          • 3.Sb7#
    • 1...Re1
      • 2.Sa5
        • threat
          • 3.Sxc6#
          • 3.Sb7#
    • 1...Rf1
      • 2.Sa5
        • threat
          • 3.Sxc6#
          • 3.Sb7#
    • 1...Rg1
      • 2.Sa5
        • threat
          • 3.Sxc6#
          • 3.Sb7#
    • 1...Rh1
      • 2.Sa5
        • threat
          • 3.Sxc6#
          • 3.Sb7#
    • 1...Rd4
      • 2.Sa5
        • threat
          • 3.Sxc6#
          • 3.Sb7#
    • 1...Be4
      • 2.Sg8
        • threat
          • 3.Be7#
    • 1...Bd4
      • 2.Sa5
        • threat
          • 3.Sb7#
      • 2.Sg8
        • threat
          • 3.Be7#
  • Tries
    • 1.Sa5?
      • threat
        • 2.Sxc6#
        • 2.Sb7#
      • 1...Bg1
        • 2.Sb7#
      • 1...Bf2
        • 2.Sb7#
      • 1...Be3
        • 2.Sb7#
      • 1...Bb4
        • 2.Sb7#
      • 1...Bd4
        • 2.Sb7#
      • 1...Bb6
        • 2.Sb7#
      • 1...Sd4!
  • Keys
    • 1.Se4!
      • threat
        • 2.f6
          • threat
            • 3.Be7#
      • 1...Rf1
        • 2.Sa5
          • threat
            • 3.Sxc6#
            • 3.Sb7#
      • 1...Rg1
        • 2.Sa5
          • threat
            • 3.Sxc6#
            • 3.Sb7#
      • 1...Rd4
        • 2.Sa5
          • threat
            • 3.Sxc6#
            • 3.Sb7#
      • 1...Sd4
        • 2.Sg5
          • threat
            • 3.Sf7#

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