MESON Chess Problem Database

Problem Display
PID: 269722 (4K1R1/8/2p1B2p/7p/4k2P/6BN/2N5/8 w - - 0 1)

Petrasinovic, Petrasin

Shakhmatnaya kompozitsiya, 2020

4K1R1/8/2p1B2p/7p/4k2P/6BN/2N5/8

#4

7 + 4

SOLUTION

  • SOUND
  • Keys
    • 1.Be1!
      • threat
        • 2.Rg3
          • threat
            • 3.Re3#
          • 2...Ke5
            • 3.Ke7
              • threat
                • 4.Re3#
              • 3...Ke4
                • 4.Re3#
      • 1...Kd3
        • 2.Rg2
          • 2...Ke4
            • 3.Re2+
              • 3...Kd3
                • 4.Sf4#
              • 3...Kf3
                • 4.Sd4#
          • 2...c5
            • 3.Bd5
              • 3...c4
                • 4.Sf4#
      • 1...Kf3
        • 2.Rg3+
          • 2...Ke2
            • 3.Sf2
              • threat
                • 4.Bc4#
              • 3...Kf1
                • 4.Bc4#
      • 1...Ke5
        • 2.Ke7
          • threat
            • 3.Rg3
              • threat
                • 4.Re3#
              • 3...Ke4
                • 4.Re3#
          • 2...Ke4
            • 3.Rg3
              • threat
                • 4.Re3#
              • 3...Ke5
                • 4.Re3#

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