MESON Chess Problem Database

Problem Display
PID: 248040 (3K4/pR3p1p/B4B2/3P2p1/1P2k1p1/1P3pP1/1P3P2/8 w - - 0 1)

Bosik, Ondrej

Bosik, Vladimir

1st HM., UV CSTV, 1959

3K4/pR3p1p/B4B2/3P2p1/1P2k1p1/1P3pP1/1P3P2/8

#4

10 + 7

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Keys
    • 1.Rxf7!
      • threat
        • 2.Bc3
          • threat
            • 3.Rf5
              • threat
                • 4.Re5#
              • 3...Kxf5
                • 4.Bd3#
          • 2...Kxd5
            • 3.Bb7+
              • 3...Kd6
                • 4.Rf6#
              • 3...Ke6
                • 4.Rf6#
      • 1...Kxd5
        • 2.Re7
          • threat
            • 3.Bb7+
              • 3...Kd6
                • 4.Be5#
            • 3.Kc7
              • threat
                • 4.Bc4#
                • 4.Bb7#
            • 3.Kd7
              • threat
                • 4.Bc4#
                • 4.Bb7#
          • 2...Kc6
            • 3.Re6+
              • 3...Kd5
                • 4.Bc4#
          • 2...Kd6
            • 3.Bb7
              • threat
                • 4.Be5#
      • 1...h5
        • 2.Re7+
          • 2...Kxd5
            • 3.Bb7+
              • 3...Kd6
                • 4.Be5#
            • 3.Kc7
              • 3...h4
                • 4.Bc4#
                • 4.Bb7#
            • 3.Kd7
              • 3...h4
                • 4.Bc4#
                • 4.Bb7#
          • 2...Kf5
            • 3.Bg7
              • threat
                • 4.Bd3#
              • 3...Kg6
                • 4.Bd3#

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