MESON Chess Problem Database

Problem Display
PID: 119126 (7Q/K1Np1pN1/4pB2/p1P3P1/3Pkp2/4nR1b/3bP1p1/2rr1n2 w - - 0 1)

Wirtanen, Erkki Aukusti

Problem (Zagreb), 1954

7Q/K1Np1pN1/4pB2/p1P3P1/3Pkp2/4nR1b/3bP1p1/2rr1n2

#3

10 + 13

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Sc2
      • 2.Qa8+
        • 2...d5
          • 3.cxd5 ep#
    • 1...Sc4
      • 2.Qa8+
        • 2...d5
          • 3.cxd5 ep#
    • 1...Sg4
      • 2.Qh7#
  • Keys
    • 1.Be5!
      • threat
        • 2.Rxf4#
      • 1...Sc2
        • 2.Qa8+
          • 2...d5
            • 3.cxd5 ep#
      • 1...Sc4
        • 2.Qa8+
          • 2...d5
            • 3.cxd5 ep#
      • 1...Sg4
        • 2.Qh7+
          • 2...f5
            • 3.gxf5 ep#
      • 1...Sd5
        • 2.Sce8
          • threat
            • 3.Sd6#
          • 2...Sc3
            • 3.Sf6#
          • 2...Sde3
            • 3.Sf6#
          • 2...Sb4
            • 3.Sf6#
          • 2...Sb6
            • 3.Sf6#
          • 2...Sf6
            • 3.Sxf6#
          • 2...Sc7
            • 3.Sf6#
          • 2...Se7
            • 3.Sf6#
          • 2...d6
            • 3.Sxd6#
      • 1...Sf5
        • 2.Sge8
          • threat
            • 3.Sf6#
          • 2...Sxd4
            • 3.Sd6#
          • 2...S5e3
            • 3.Sd6#
            • 3.Rxf4#
          • 2...S5g3
            • 3.Sd6#
          • 2...Sh4
            • 3.Sd6#
          • 2...Sd6
            • 3.Sxd6#
          • 2...Sh6
            • 3.Sd6#
          • 2...Se7
            • 3.Sd6#
          • 2...Sg7
            • 3.Sd6#
          • 2...f6
            • 3.Sxf6#

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