MESON Chess Problem Database

Problem Display
PID: 186522 (K3N3/4p2p/2p2b1k/p7/6PN/2qPRP2/2pR4/2B2b1r w - - 0 1)

Onitiu, Valerian

Magyar Sakkujsag, 1911

K3N3/4p2p/2p2b1k/p7/6PN/2qPRP2/2pR4/2B2b1r

#4

9 + 10

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Keys
    • 1.Rh2!
      • threat
        • 2.Re5+
          • 2...Qd2
            • 3.Rh5#
          • 2...Bg5
            • 3.Bxg5#
        • 2.Re6+
          • 2...Qd2
            • 3.Bxd2#
      • 1...Qd2
        • 2.Bxd2
          • threat
            • 3.Re6#
          • 2...Rxh2
            • 3.Re2+
              • 3...Bg5
                • 4.Re6#
            • 3.Re5+
              • 3...Rxd2
                • 4.Rh5#
              • 3...Bg5
                • 4.Bxg5#
                • 4.Re6#
          • 2...c1Q
            • 3.Re5+
              • 3...Qxd2
                • 4.Rh5#
              • 3...Bg5
                • 4.Re6#
          • 2...c1B
            • 3.Re5+
              • 3...Bxd2
                • 4.Rh5#
              • 3...Bg5
                • 4.Re6#
          • 2...e5
            • 3.Rxe5+
              • 3...Bg5
                • 4.Bxg5#
                • 4.Re6#
      • 1...Bg5
        • 2.Re6+
          • 2...Qf6
            • 3.f4
              • threat
                • 4.fxg5#
              • 3...Bxf4
                • 4.Bxf4#
              • 3...Bxh4
                • 4.f5#

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