MESON Chess Problem Database

Problem Display
PID: 254053 (Q7/3pRp2/8/3pPp2/2p1k3/1pb1P1p1/3PKP1n/8 w - - 0 1)

Heyl, Peter

Schach, 1962

Q7/3pRp2/8/3pPp2/2p1k3/1pb1P1p1/3PKP1n/8

#3

7 + 10

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Sets
    • 1...Ba1
      • 2.Qxa1
        • threat
          • 3.Qd4#
          • 3.Qb1#
        • 2...d4
          • 3.Qxd4#
        • 2...c3
          • 3.d3#
    • 1...Bb4
      • 2.Qa1
        • threat
          • 3.Qd4#
          • 3.Qb1#
        • 2...d4
          • 3.Qxd4#
        • 2...c3
          • 3.d3#
    • 1...Bxe5
      • 2.Qa1
        • threat
          • 3.Rxe5#
          • 3.Qd4#
          • 3.Qxe5#
          • 3.Qb1#
        • 2...d4
          • 3.Qxd4#
        • 2...c3
          • 3.d3#
    • 1...Sf1
      • 2.f3#
    • 1...Sg4
      • 2.f3#
  • Tries
    • 1.Qa1?
      • threat
        • 2.Qb1#
      • 1...d4
        • 2.Qa8+
          • 2...d5
            • 3.exd5 ep#
      • 1...Bxa1!
    • 1.Qa2?
      • threat
        • 2.Qb1#
      • 1...d4
        • 2.Qa8+
          • 2...d5
            • 3.exd5 ep#
      • 1...bxa2!
  • Keys
    • 1.Qh8!
      • threat
        • 2.Qh4+
          • 2...Sg4
            • 3.f3#
          • 2...f4
            • 3.Qxf4#
      • 1...gxf2
        • 2.Qh4+
          • 2...Sg4
            • 3.Qh1#
          • 2...f4
            • 3.Qxf4#
      • 1...d4
        • 2.Qa8+
          • 2...d5
            • 3.exd5 ep#
      • 1...f4
        • 2.Qh7+
          • 2...f5
            • 3.exf5 ep#
      • 1...Sf3
        • 2.Qh1
          • threat
            • 3.Qxf3#
            • 3.Qb1#

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