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 Kcb5 win in 3 half-moves
3 Rb6 win in 3 half-moves
4 Kb3 win in 5 half-moves
5 Kc3 win in 5 half-moves
6 Rc7 win in 7 half-moves
7 Ka5 draw
8 Ka7 draw
9 Kab5 draw
10 Kb6 draw
11 Kb7 draw
12 Kc5 draw
13 Kd4 draw
14 Kd5 draw
15 Rc8 draw
16 Rd6 draw
17 Re6 draw
18 Kd3 loss in 2 half-moves
19 Rc5 loss in 2 half-moves
20 Rf6 loss in 2 half-moves
21 Rg6 loss in 2 half-moves
22 Rh6 loss in 2 half-moves