MESON Chess Problem Database

Problem Display
PID: 83257 (8/7B/8/8/1N5p/p3p3/2R4K/4k3 w - - 0 1)

Havel, Miroslav

British Chess Magazine, 1934

8/7B/8/8/1N5p/p3p3/2R4K/4k3

#4

4 + 4

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Keys
    • 1.Bg8!
      • threat
        • 2.Sd3+
          • 2...Kd1
            • 3.Bb3
              • threat
                • 4.Ra2#
                • 4.Rb2#
                • 4.Rf2#
                • 4.Rg2#
            • 3.Ra2
              • threat
                • 4.Bb3#
          • 2...Kf1
            • 3.Be6
              • threat
                • 4.Bh3#
              • 3...h3
                • 4.Bxh3#
      • 1...Kd1
        • 2.Bc4
          • threat
            • 3.Be2+
              • 3...Ke1
                • 4.Sd3#
          • 2...Ke1
            • 3.Be2
              • threat
                • 4.Sd3#
              • 3...Kf2
                • 4.Sd3#
          • 2...e2
            • 3.Bxe2+
              • 3...Ke1
                • 4.Sd3#
      • 1...Kf1
        • 2.Sd3
          • threat
            • 3.Be6
              • threat
                • 4.Bh3#
              • 3...h3
                • 4.Bxh3#
          • 2...e2
            • 3.Rc1+
              • 3...e1Q
                • 4.Rxe1#
              • 3...e1S
                • 4.Rxe1#
              • 3...e1B
                • 4.Rxe1#
              • 3...e1R
                • 4.Rxe1#
            • 3.Be6
              • threat
                • 4.Bh3#
              • 3...e1S
                • 4.Rf2#
              • 3...h3
                • 4.Bxh3#
          • 2...h3
            • 3.Be6
              • threat
                • 4.Bxh3#
      • 1...e2
        • 2.Sd3+
          • 2...Kd1
            • 3.Bb3
              • threat
                • 4.Ra2#
                • 4.Rb2#
              • 3...e1S
                • 4.Sf2#
          • 2...Kf1
            • 3.Rc1+
              • 3...e1Q
                • 4.Rxe1#
              • 3...e1S
                • 4.Rxe1#
              • 3...e1B
                • 4.Rxe1#
              • 3...e1R
                • 4.Rxe1#
            • 3.Be6
              • threat
                • 4.Bh3#
              • 3...e1S
                • 4.Rf2#
              • 3...h3
                • 4.Bxh3#
      • 1...a2
        • 2.Sd3+
          • 2...Kd1
            • 3.Rxa2
              • threat
                • 4.Bb3#
          • 2...Kf1
            • 3.Be6
              • threat
                • 4.Bh3#
              • 3...h3
                • 4.Bxh3#
      • 1...h3
        • 2.Sd3+
          • 2...Kd1
            • 3.Bb3
              • threat
                • 4.Ra2#
                • 4.Rb2#
                • 4.Rf2#
                • 4.Rg2#
            • 3.Ra2
              • 3...e2
                • 4.Bb3#
          • 2...Kf1
            • 3.Be6
              • threat
                • 4.Bxh3#

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