MESON Chess Problem Database

Problem Display
PID: 119128 (k1N5/P2p4/Bp1PP1K1/1N3p2/Q4Pp1/5b2/1P6/2r3b1 w - - 0 1)

Wirtanen, Erkki Aukusti

SEPA, 1970

k1N5/P2p4/Bp1PP1K1/1N3p2/Q4Pp1/5b2/1P6/2r3b1

#3

10 + 8

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Ra1
      • 2.Sc7#
    • 1...Rb1
      • 2.Sc7#
    • 1...Rd1
      • 2.Sc7#
    • 1...Re1
      • 2.Sc7#
    • 1...Rf1
      • 2.Sc7#
    • 1...Rc2
      • 2.Qxc2
        • threat
          • 3.Sc7#
    • 1...Rc3
      • 2.bxc3
        • threat
          • 3.Sc7#
    • 1...Rc4
      • 2.Qxc4
        • threat
          • 3.Sc7#
    • 1...Rc5
      • 2.Sxb6#
    • 1...Rc6
      • 2.Bb7+
        • 2...Kxb7
          • 3.a8Q#
    • 1...Rc7
      • 2.Sxc7#
    • 1...Rxc8
      • 2.Bxc8
        • threat
          • 3.Sc7#
    • 1...Bh2
      • 2.Sxb6#
    • 1...Bc5
      • 2.Sc7#
    • 1...Bd1
      • 2.Bb7+
        • 2...Kxb7
          • 3.a8Q#
    • 1...Be2
      • 2.Bb7+
        • 2...Kxb7
          • 3.a8Q#
    • 1...Bc6
      • 2.Sc7#
    • 1...Bb7
      • 2.Bxb7+
        • 2...Kxb7
          • 3.a8Q#
  • Tries
    • 1.Bb7+?
      • 1...Kxb7
        • 2.a8Q#
      • 1...Bxb7!
  • Keys
    • 1.Qa3!
      • threat
        • 2.Qc5
          • threat
            • 3.Sc7#
            • 3.Sxb6#
      • 1...Rxc8
        • 2.Bxc8
          • threat
            • 3.Sc7#
      • 1...Rc6
        • 2.Bb7+
          • 2...Kxb7
            • 3.a8Q#
      • 1...Be2
        • 2.Bb7+
          • 2...Kxb7
            • 3.a8Q#
      • 1...Bb7
        • 2.Bxb7+
          • 2...Kxb7
            • 3.a8Q#
      • 1...g3
        • 2.Qxf3+
          • 2...Rc6
            • 3.Sc7#

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