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

EGTB: win in 4 half-moves

# move score
1 Kc7 win in 3 half-moves
2 Kc8 win in 3 half-moves
3 Rb6 win in 3 half-moves
4 Ka7 win in 5 half-moves
5 Kb5 win in 5 half-moves
6 Kb7 win in 5 half-moves
7 Kc5 win in 5 half-moves
8 Rd7 win in 5 half-moves
9 Rd8 win in 5 half-moves
10 Ra6 win in 11 half-moves
11 Ka8 draw
12 Kb3 draw
13 Kb4 draw
14 Kc3 draw
15 Kd3 draw
16 Kd4 draw
17 Kd5 draw
18 Rc6 draw
19 Rd1 draw
20 Rd2 draw
21 Re6 draw
22 Rf6 draw
23 Rd3 loss in 2 half-moves
24 Rd4 loss in 2 half-moves
25 Rd5 loss in 2 half-moves
26 Rg6 loss in 2 half-moves
27 Rh6 loss in 2 half-moves