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

EGTB: win in 4 half-moves

# move score
1 Kd7 win in 3 half-moves
2 Rb8 win in 5 half-moves
3 Ra8 win in 9 half-moves
4 Kb6 win in 13 half-moves
5 Ka6 draw
6 Ka8 draw
7 Kb7 draw
8 Kb8 draw
9 Kd8 draw
10 Ke7 draw
11 Kf7 draw
12 Kf8 draw
13 Rc4 draw
14 Rc5 draw
15 Rc6 draw
16 Rc7 draw
17 Rc1 loss in 2 half-moves
18 Rc2 loss in 2 half-moves
19 Rc3 loss in 2 half-moves
20 Rd8 loss in 2 half-moves