Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Ka6 win in 1 half-moves
2 Ka8 win in 1 half-moves
3 Rc1 win in 1 half-moves
4 Rc4 win in 1 half-moves
5 Rc6 win in 1 half-moves
6 Rc8 win in 1 half-moves
7 Rb7 draw
8 Rd7 draw
9 Re7 draw
10 Rf7 draw
11 Rg7 draw
12 Rh7 draw
13 Kb6 loss in 2 half-moves
14 Kb7 loss in 2 half-moves
15 Kb8 loss in 2 half-moves
16 Rc2 loss in 1 half-moves
17 Rc3 loss in 1 half-moves
18 Rc5 loss in 1 half-moves