Problem Display
PID: 263436 (2rr3b/3R1B2/P2nn1NB/KP1k1pP1/NR3pq1/1P1P1p2/2P5/8 w - - 0 1)

Marandiuk, Mikhail Nazarovich

Schweizerische Schachzeitung, 2009

2rr3b/3R1B2/P2nn1NB/KP1k1pP1/NR3pq1/1P1P1p2/2P5/8

#4

13 + 10


SOLUTION


  • SOUND
  • Keys
    • 1.c3!
      • threat
        • 2.Rd4+
          • 2...Bxd4
            • 3.c4+
              • 3...Rxc4
                • 4.bxc4#
      • 1...Rxc3
        • 2.Sb6+
          • 2...Kc5
            • 3.Rc7+
              • 3...Sxc7
                • 4.Sa4#
      • 1...Rxd7
        • 2.Sb6+
          • 2...Kc5
            • 3.Sxd7+
              • 3...Kd5
                • 4.Se7#
      • 1...Bxc3
        • 2.Se7+
          • 2...Ke5
            • 3.Bg7+
              • 3...Sxg7
                • 4.Sg6#
      • 1...Qg1
        • 2.Bxe6+
          • 2...Kxe6
            • 3.Re7+
              • 3...Kd5
                • 4.Sxf4#
      • 1...Rc6
        • 2.Se7+
          • 2...Ke5
            • 3.Sxc6+
              • 3...Kd5
                • 4.c4#
        • 2.Rd4+
          • 2...Bxd4
            • 3.c4+
              • 3...Rxc4
                • 4.bxc4#
      • 1...Rc7
        • 2.Sb6+
          • 2...Kc5
            • 3.Rxc7+
              • 3...Sxc7
                • 4.Sa4#
        • 2.Rd4+
          • 2...Bxd4
            • 3.c4+
              • 3...Rxc4
                • 4.bxc4#
      • 1...Bf6
        • 2.Rd4+
          • 2...Bxd4
            • 3.c4+
              • 3...Rxc4
                • 4.bxc4#

FEATURES


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