MESON Chess Problem Database

Problem Display
PID: 256838 (K2Qn3/R1p5/2B5/1p1P2p1/1kbB2R1/2p5/n1p1r2b/N7 w - - 0 1)

Marandiuk, Mikhail Nazarovich

1/2 Prize, Havel-140 MT (Kudesnik), 2020-2021

K2Qn3/R1p5/2B5/1p1P2p1/1kbB2R1/2p5/n1p1r2b/N7

#4

8 + 11

SOLUTION

  • SOUND
  • Keys
    • 1.Qb8!
      • threat
        • 2.Ra4+
          • 2...Kxa4
            • 3.Qa7+
              • 3...Kb4
                • 4.Bc5#
      • 1...Bd3
        • 2.Ra4+
          • 2...Kxa4
            • 3.Bxc3+
              • 3...Ka3
                • 4.Qa7#
              • 3...Re4
                • 4.Qa7#
              • 3...Bf4
                • 4.Qa7#
              • 3...Bc4
                • 4.Qa7#
              • 3...Be4
                • 4.Qa7#
              • 3...Sb4
                • 4.Qa7#
            • 3.Bc5+
              • 3...Ka5
                • 4.Qa7#
              • 3...Re4
                • 4.Qa7#
              • 3...Bf4
                • 4.Qa7#
              • 3...Bc4
                • 4.Qa7#
                • 4.Qxb5#
              • 3...Be4
                • 4.Qa7#
                • 4.Qxb5#
              • 3...Sb4
                • 4.Qa7#
            • 3.Qa7+
              • 3...Kb4
                • 4.Bc5#
      • 1...Bg1
        • 2.Qxb5+
          • 2...Bxb5
            • 3.Be3+
              • 3...Bc4
                • 4.Ra4#
      • 1...Bd6
        • 2.Bc5+
          • 2...Kxc5
            • 3.Sb3+
              • 3...Kb4
                • 4.Qxb5#
              • 3...Bxb3
                • 4.Qxb5#
      • 1...Sc1
        • 2.Ra4+
          • 2...Kxa4
            • 3.Qa7+
              • 3...Kb4
                • 4.Bc5#
            • 3.Bc5
              • threat
                • 4.Qa7#
                • 4.Qxb5#
              • 3...Ka5
                • 4.Qa7#

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