MESON Chess Problem Database

Problem Display
PID: 185522 (4B3/8/2Q5/k7/8/2p1K3/8/5b2 w - - 0 1)

Markx, BJM

Deutsches Wochenschach, 1909

4B3/8/2Q5/k7/8/2p1K3/8/5b2

#3

3 + 3

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Sets
    • 1...Kb4
      • 2.Qa4+
        • 2...Kc5
          • 3.Qd4#
    • 1...Bg2
      • 2.Qb5#
    • 1...Bd3
      • 2.Kxd3
        • threat
          • 3.Qb5#
        • 2...Kb4
          • 3.Qxc3#
    • 1...Bh3
      • 2.Qb5#
    • 1...Bb5
      • 2.Qxb5#
    • 1...Ba6
      • 2.Qc5+
        • 2...Bb5
          • 3.Qxb5#
  • Tries
    • 1.Kd4?
      • threat
        • 2.Kc5
          • threat
            • 3.Qa4#
            • 3.Qb6#
          • 2...Bb5
            • 3.Qxb5#
      • 1...Be2
        • 2.Kc5
          • threat
            • 3.Qa4#
            • 3.Qb6#
          • 2...Bb5
            • 3.Qxb5#
      • 1...Bd3
        • 2.Kxd3
          • threat
            • 3.Qb5#
          • 2...Kb4
            • 3.Qxc3#
        • 2.Kc5
          • threat
            • 3.Qa4#
            • 3.Qb6#
          • 2...Bb5
            • 3.Qxb5#
      • 1...Bc4
        • 2.Kxc4
          • 2...c2
            • 3.Qb5#
        • 2.Kc5
          • threat
            • 3.Qa4#
            • 3.Qb6#
          • 2...Bb5
            • 3.Qxb5#
      • 1...Ba6
        • 2.Kc5
          • threat
            • 3.Qa4#
            • 3.Qb6#
            • 3.Qc7#
          • 2...Bb5
            • 3.Qxb5#
        • 2.Qc5+
          • 2...Bb5
            • 3.Qxb5#
        • 2.Qc7+
          • 2...Kb4
            • 3.Qxc3#
      • 1...c2!
    • 1.Qc5+?
      • 1...Bb5
        • 2.Qxb5#
      • 1...Ka6!
  • Keys
    • 1.Bd7!
      • threat
        • 2.Qc5+
          • 2...Ka6
            • 3.Bc8#
          • 2...Bb5
            • 3.Qxb5#
      • 1...Kb4
        • 2.Qa4+
          • 2...Kc5
            • 3.Qd4#
      • 1...Be2
        • 2.Qc5+
          • 2...Ka6
            • 3.Bc8#
          • 2...Bb5
            • 3.Qxb5#
      • 1...Bd3
        • 2.Kxd3
          • threat
            • 3.Qb5#
          • 2...Kb4
            • 3.Qxc3#
        • 2.Qc5+
          • 2...Ka6
            • 3.Bc8#
          • 2...Bb5
            • 3.Qxb5#
      • 1...Bc4
        • 2.Qc5+
          • 2...Ka6
            • 3.Bc8#
          • 2...Bb5
            • 3.Qxb5#
      • 1...Ba6
        • 2.Qc5+
          • 2...Bb5
            • 3.Qxb5#

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