MESON Chess Problem Database

Problem Display
PID: 30622 (3N4/2ppQK2/np2pN1B/1b2k3/5nP1/2PB2r1/3P1p1p/3R2bq w - - 0 1)

Ruja, Zanis E

The Problemist, 1965

3N4/2ppQK2/np2pN1B/1b2k3/5nP1/2PB2r1/3P1p1p/3R2bq

#3

10 + 13

SOLUTION

  • SOUND
  • Sets
    • 1...Rf3
      • 2.Kg8
        • threat
          • 3.Sf7#
    • 1...Sg2
      • 2.Kf8
        • threat
          • 3.Sf7#
    • 1...d5
      • 2.Sd7+
        • 2...Bxd7
          • 3.Bg7#
  • Tries
    • 1.Kf8?
      • threat
        • 2.Sf7#
      • 1...Sg6+
        • 2.Bxg6
          • threat
            • 3.Sf7#
            • 3.d4#
      • 1...Qa8!
    • 1.Sxd7+?
      • 1...Bxd7
        • 2.Bg7+
          • 2...Kd5
            • 3.c4#
        • 2.Qg5+
          • 2...Kd6
            • 3.Bf8#
      • 1...Kd5!
  • Keys
    • 1.Be4!
      • threat
        • 2.d4#
      • 1...Qxe4
        • 2.d4+
          • 2...Qxd4
            • 3.cxd4#
      • 1...f1Q
        • 2.d4+
          • 2...Bxd4
            • 3.cxd4#
      • 1...f1S
        • 2.d4+
          • 2...Bxd4
            • 3.cxd4#
      • 1...f1B
        • 2.d4+
          • 2...Bxd4
            • 3.cxd4#
      • 1...f1R
        • 2.d4+
          • 2...Bxd4
            • 3.cxd4#
      • 1...Rd3
        • 2.Kg8
          • threat
            • 3.Sf7#
          • 2...Rxc3
            • 3.d4#
      • 1...Bd3
        • 2.Ke8
          • threat
            • 3.Sf7#
      • 1...Se2
        • 2.d4+
          • 2...Sxd4
            • 3.cxd4#
      • 1...Sd3
        • 2.Kf8
          • threat
            • 3.Sf7#
      • 1...c5
        • 2.d4+
          • 2...cxd4
            • 3.cxd4#

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