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

EGTB: win in 4 half-moves

# move score
1 Kb4 win in 3 half-moves
2 Kc7 win in 3 half-moves
3 Kd3 win in 3 half-moves
4 Kd4 win in 3 half-moves
5 Rc8 win in 3 half-moves
6 Rd8 win in 3 half-moves
7 Kc4 win in 5 half-moves
8 Re8 win in 5 half-moves
9 Rf4 win in 5 half-moves
10 Rf7 win in 5 half-moves
11 Ka7 draw
12 Ka8 draw
13 Kb2 draw
14 Kb3 draw
15 Kc2 draw
16 Kc8 draw
17 Kd2 draw
18 Rf3 draw
19 Rf5 draw
20 Rf6 draw
21 Kb7 loss in 2 half-moves
22 Rf1 loss in 2 half-moves
23 Rf2 loss in 2 half-moves
24 Rg8 loss in 2 half-moves
25 Rh8 loss in 2 half-moves