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

EGTB: win in 2 half-moves

# move score
1 Ra6 win in 1 half-moves
2 Rh8 win in 1 half-moves
3 K4b4 draw
4 K4b5 draw
5 K5b4 draw
6 K5b5 draw
7 Ka6 draw
8 Kb6 draw
9 Rb8 draw
10 Rc8 draw
11 Rd8 draw
12 Re8 draw
13 Rf8 draw
14 Ka3 loss in 1 half-moves
15 Kb3 loss in 1 half-moves
16 Ra7 loss in 1 half-moves
17 Rg8 loss in 1 half-moves