MESON Chess Problem Database

Problem Display
PID: 129136 (8/5K2/1k6/5Rpp/Q1ppp2b/1p6/3n4/3bq3 w - - 0 1)

Reisenauer, Roman

UJCS, 1931

8/5K2/1k6/5Rpp/Q1ppp2b/1p6/3n4/3bq3

#3

3 + 11

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Tries
    • 1.Qb5+?
      • 1...Kc7
        • 2.Rc5+
          • 2...Kd6
            • 3.Qc6#
          • 2...Kd8
            • 3.Qe8#
      • 1...Ka7!
    • 1.Qc6+?
      • 1...Ka7
        • 2.Ra5+
          • 2...Kb8
            • 3.Ra8#
        • 2.Qc7+
          • 2...Ka6
            • 3.Ra5#
          • 2...Ka8
            • 3.Ra5#
      • 1...Kxc6!
    • 1.Qa7+?
      • 1...Kc6
        • 2.Rc5+
          • 2...Kd6
            • 3.Qc7#
            • 3.Qe7#
      • 1...Kxa7!
  • Keys
    • 1.Ke7!
      • threat
        • 2.Qb4+
          • 2...Ka6
            • 3.Ra5#
          • 2...Kc6
            • 3.Rc5#
          • 2...Ka7
            • 3.Ra5#
          • 2...Kc7
            • 3.Rc5#
      • 1...g4+
        • 2.Kd7
          • threat
            • 3.Rb5#
          • 2...Kb7
            • 3.Rb5#
      • 1...Kb7
        • 2.Qb4+
          • 2...Ka6
            • 3.Ra5#
          • 2...Kc6
            • 3.Rc5#
          • 2...Ka7
            • 3.Ra5#
          • 2...Kc7
            • 3.Rc5#
          • 2...Ka8
            • 3.Ra5#
          • 2...Kc8
            • 3.Rc5#
      • 1...Kc7
        • 2.Qa7+
          • 2...Kc6
            • 3.Rc5#
          • 2...Kc8
            • 3.Rc5#
            • 3.Rf8#
      • 1...Sb1
        • 2.Rb5+
          • 2...Kc6
            • 3.Qxc4#
          • 2...Kc7
            • 3.Qxc4#
      • 1...Sf1
        • 2.Rb5+
          • 2...Kc6
            • 3.Qxc4#
          • 2...Kc7
            • 3.Qxc4#
      • 1...Sf3
        • 2.Rb5+
          • 2...Kc6
            • 3.Qxc4#
          • 2...Kc7
            • 3.Qxc4#

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