MESON Chess Problem Database

Problem Display
PID: 112605 (N2B1b2/4p3/kp1p2Q1/N7/8/3K4/8/8 w - - 0 1)

Vasta, Jan

Tyden rozhlasu, 1943

N2B1b2/4p3/kp1p2Q1/N7/8/3K4/8/8

#3

5 + 5

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...b5
      • 2.Qg1
        • threat
          • 3.Qb6#
    • 1...d5
      • 2.Qxb6#
  • Tries
    • 1.Qg1?
      • threat
        • 2.Qxb6#
      • 1...Kb5
        • 2.Qxb6+
          • 2...Ka4
            • 3.Qb3#
      • 1...Ka7
        • 2.Qxb6+
          • 2...Kxa8
            • 3.Qb7#
      • 1...Kxa5!
  • Keys
    • 1.Qe6!
      • threat
        • 2.Bxb6
          • threat
            • 3.Qc4#
          • 2...Kb5
            • 3.Qc4#
          • 2...d5
            • 3.Sc7#
      • 1...Kxa5
        • 2.Qc4
          • threat
            • 3.Bxb6#
      • 1...Kb5
        • 2.Qc4+
          • 2...Kxa5
            • 3.Bxb6#
      • 1...Ka7
        • 2.Qc8
          • threat
            • 3.Sc6#
            • 3.Bxb6#
            • 3.Qb7#
          • 2...bxa5
            • 3.Bb6#
      • 1...bxa5
        • 2.Qc8+
          • 2...Kb5
            • 3.Qc4#
          • 2...Ka7
            • 3.Bb6#
      • 1...b5
        • 2.Bb6
          • threat
            • 3.Qc8#
          • 2...b4
            • 3.Qc4#
        • 2.Qd5
          • threat
            • 3.Qb7#
          • 2...Ka7
            • 3.Qb7#
        • 2.Qd7
          • threat
            • 3.Qb7#
        • 2.Qc8+
          • 2...Ka7
            • 3.Sc6#
            • 3.Bb6#
            • 3.Qb7#
        • 2.Qe3
          • threat
            • 3.Qb6#

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