MESON Chess Problem Database

Problem Display
PID: 254964 (r7/1pPP1R2/pP1Kp3/1pp5/b2k1PN1/1P2p3/n3P2p/nN5B w - - 0 1)

Fomichev, Evgeny Vasilevich

The Problemist, 2021

r7/1pPP1R2/pP1Kp3/1pp5/b2k1PN1/1P2p3/n3P2p/nN5B

#4

11 + 12

SOLUTION

  • SOUND
  • Keys
    • 1.Se5!
      • threat
        • 2.Sf3+
          • 2...Ke4
            • 3.Sg5+
              • 3...Kd4
                • 4.Sxe6#
      • 1...Bxb3
        • 2.c8Q
          • threat
            • 3.Qxc5#
          • 2...Rxc8
            • 3.dxc8Q
              • threat
                • 4.Qxc5#
              • 3...c4
                • 4.Qc5#
      • 1...Sxb3
        • 2.d8S
          • threat
            • 3.Sxe6#
          • 2...Rxd8+
            • 3.cxd8S
              • threat
                • 4.Sxe6#
      • 1...Re8
        • 2.dxe8Q
          • threat
            • 3.Sf3+
              • 3...Ke4
                • 4.Qxe6#
            • 3.Qxe6
              • threat
                • 4.Sf3#
                • 4.Qd5#
            • 3.Qc6
              • threat
                • 4.Sf3#
                • 4.Qe4#
                • 4.Qxc5#
              • 3...bxc6
                • 4.Sxc6#
          • 2...Bxb3
            • 3.c8Q
              • threat
                • 4.Qxc5#
              • 3...c4
                • 4.Qc5#
          • 2...Sc3
            • 3.Sf3+
              • 3...Ke4
                • 4.Sxc3#
                • 4.Qxe6#
          • 2...Sb4
            • 3.Sf3+
              • 3...Ke4
                • 4.Sc3#
                • 4.Qxe6#
            • 3.Qxe6
              • threat
                • 4.Sf3#
      • 1...Sc2
        • 2.Sf3+
          • 2...Ke4
            • 3.Se1+
              • 3...Kd4
                • 4.Sxc2#
            • 3.Sg5+
              • 3...Kd4
                • 4.Sxe6#
            • 3.Kxc5
              • threat
                • 4.Se1#
                • 4.Sg1#
                • 4.Sfd2#
                • 4.Sxh2#
                • 4.Sd4#
                • 4.Sh4#
                • 4.Se5#
                • 4.Sg5#
        • 2.c8Q
          • threat
            • 3.Qxc5#
          • 2...Rxc8
            • 3.dxc8Q
              • threat
                • 4.Qxc5#
              • 3...c4
                • 4.Qc5#

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