MESON Chess Problem Database

Problem Display
PID: 232015 (2b4B/4n3/7r/1p3p1p/1N3P1P/n3P1P1/pp1PNKQ1/kr2R3 w - - 0 1)

Renner, Kurt

3rd Prize, Berger MT, 1937

2b4B/4n3/7r/1p3p1p/1N3P1P/n3P1P1/pp1PNKQ1/kr2R3

#4

11 + 11

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Keys
    • 1.Qa8!
      • threat
        • 2.Qxa3
          • threat
            • 3.Sc2#
            • 3.Bxb2#
            • 3.Qxb2#
            • 3.Qxa2#
      • 1...Rxe1
        • 2.Qxa3
          • threat
            • 3.Qxb2#
            • 3.Qxa2#
          • 2...Rf1+
            • 3.Kxf1
              • threat
                • 4.Qxb2#
                • 4.Qxa2#
              • 3...Kb1
                • 4.Qxb2#
                • 4.Qxa2#
          • 2...Rxe2+
            • 3.Kxe2
              • threat
                • 4.Qxb2#
                • 4.Qxa2#
              • 3...Kb1
                • 4.Qxb2#
      • 1...Ra6
        • 2.Sc1
          • threat
            • 3.Sb3#
          • 2...Rxc1
            • 3.Rxc1+
              • 3...Sb1
                • 4.Sc2#
          • 2...Be6
            • 3.Bxb2+
              • 3...Kxb2
                • 4.Qh8#
              • 3...Rxb2
                • 4.Sb3#
      • 1...Ba6
        • 2.Sc1
          • threat
            • 3.Sb3#
          • 2...Rxc1
            • 3.Rxc1+
              • 3...Sb1
                • 4.Sc2#

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