C1 C3

┏━┯━┯━┯━┯━┯━┯━┯━┓
┃♜│ 　│ 　│♛│♚│ 　│ 　│♜┃8
┠─┼─┼─┼─┼─┼─┼─┼─┨
┃♟│♟│♟│ 　│♝│♟│♟│♟┃7
┠─┼─┼─┼─┼─┼─┼─┼─┨
┃ 　│ 　│♞│♟│ 　│♞│ 　│ 　┃6
┠─┼─┼─┼─┼─┼─┼─┼─┨
┃ 　│ 　│ 　│ 　│♟│ 　│ 　│ 　┃5
┠─┼─┼─┼─┼─┼─┼─┼─┨
┃ 　│ 　│♙│ 　│♙│ 　│♝│♙┃4
┠─┼─┼─┼─┼─┼─┼─┼─┨
┃ 　│ 　│ 　│♙│ 　│♘│♙│ 　┃3
┠─┼─┼─┼─┼─┼─┼─┼─┨
┃♙│♙│ 　│ 　│♗│♙│ 　│ 　┃2
┠─┼─┼─┼─┼─┼─┼─┼─┨
┃♖│♘│♗│♕│♔│ 　│ 　│♖┃1
┗━┷━┷━┷━┷━┷━┷━┷━┛
　　A　　 B　　C　　D　　E　　F　　G　　H

Was tempted to do a mirror match.
Would love to exchange ♝ for a ♘, horses are pretty useless.