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

EGTB: win in 6 half-moves

# move score
1 Ka7 win in 5 half-moves
2 Kb7 win in 5 half-moves
3 Kc7 win in 5 half-moves
4 Rd7 win in 5 half-moves
5 Rd8 win in 5 half-moves
6 Ka2 draw
7 Ka3 draw
8 Ka4 draw
9 Ka8 draw
10 Kb2 draw
11 Kb4 draw
12 Kc2 draw
13 Kc3 draw
14 Kc4 draw
15 Kc8 draw
16 Ra6 draw
17 Rb6 draw
18 Rc6 draw
19 Rd1 draw
20 Rd5 draw
21 Re6 draw
22 Rf6 draw
23 Rd2 loss in 2 half-moves
24 Rd3 loss in 2 half-moves
25 Rd4 loss in 2 half-moves
26 Rg6 loss in 2 half-moves
27 Rh6 loss in 2 half-moves