MESON Chess Problem Database

Problem Display
PID: 175311 (n4B2/2p5/2P1N3/K2k1B1P/6NP/6P1/PppP4/1b5r w - - 0 1)

Ros, Johan August

370 Utvalda Svenska Schackprob, 1901

n4B2/2p5/2P1N3/K2k1B1P/6NP/6P1/PppP4/1b5r

#4

11 + 7

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Keys
    • 1.Be7!
      • threat
        • 2.Se3+
          • 2...Ke5
            • 3.d4#
          • 2...Kxc6
            • 3.Sd8#
      • 1...Kxc6
        • 2.Sd8+
          • 2...Kd5
            • 3.Se3+
              • 3...Kd4
                • 4.Sc6#
              • 3...Ke5
                • 4.Sc6#
      • 1...Rxh4
        • 2.Se3+
          • 2...Ke5
            • 3.gxh4
              • threat
                • 4.d4#
      • 1...Rd1
        • 2.Kb5
          • threat
            • 3.Sf4+
              • 3...Kd4
                • 4.Bc5#
                • 4.Bf6#
          • 2...Rxd2
            • 3.Sf4+
              • 3...Kd4
                • 4.Bf6#
          • 2...c1Q
            • 3.Sf4+
              • 3...Kd4
                • 4.Bf6#
          • 2...c1R
            • 3.Sf4+
              • 3...Kd4
                • 4.Bf6#
          • 2...Re1
            • 3.Sf4+
              • 3...Kd4
                • 4.Bc5#
          • 2...Rf1
            • 3.Se3+
              • 3...Ke5
                • 4.d4#
      • 1...Re1
        • 2.Sf6+
          • 2...Kc4
            • 3.d3+
              • 3...Kc3
                • 4.Bb4#
          • 2...Ke5
            • 3.d4+
              • 3...Kxf5
                • 4.Sg7#

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