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

EGTB: win in 4 half-moves

# move score
1 Kd4 win in 3 half-moves
2 Kd5 win in 3 half-moves
3 Rc5 win in 3 half-moves
4 Kc7 win in 9 half-moves
5 Ka7 draw
6 Ka8 draw
7 Kb3 draw
8 Kb4 draw
9 Kb5 draw
10 Kb7 draw
11 Kc3 draw
12 Kc5 draw
13 Kc8 draw
14 Kd3 draw
15 Ra6 draw
16 Rb6 draw
17 Rd6 draw
18 Re6 draw
19 Rf6 draw
20 Rc7 loss in 2 half-moves
21 Rc8 loss in 2 half-moves
22 Rg6 loss in 2 half-moves
23 Rh6 loss in 2 half-moves