MESON Chess Problem Database

Problem Display
PID: 268988 (8/1B3p2/5R2/8/N2k4/8/1K6/5N2 w - - 0 1)

Petrasinovic, Petrasin

Comm., Sem Shakhmatnikh not, 2021

8/1B3p2/5R2/8/N2k4/8/1K6/5N2

#4

5 + 2

SOLUTION

  • SOUND
  • Keys
    • 1.Sb6!
      • threat
        • 2.Rf5
          • threat
            • 3.Bf3
              • threat
                • 4.Rd5#
              • 3...Kd3
                • 4.Rd5#
          • 2...Kd3
            • 3.Bf3
              • threat
                • 4.Rd5#
              • 3...Kd4
                • 4.Rd5#
          • 2...f6
            • 3.Bf3
              • 3...Kd3
                • 4.Rd5#
      • 1...Kd3
        • 2.Bf3
          • 2...Kd4
            • 3.Rf5
              • threat
                • 4.Rd5#
              • 3...Kd3
                • 4.Rd5#
      • 1...Kc5
        • 2.Kc3
          • 2...Kb5
            • 3.Sc4
              • 3...Ka4
                • 4.Bc6#
              • 3...Kc5
                • 4.Rf5#
      • 1...Ke5
        • 2.Sd7+
          • 2...Kd4
            • 3.Rf4+
              • 3...Kd3
                • 4.Ba6#

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