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

EGTB: win in 4 half-moves

# move score
1 Ka4 win in 3 half-moves
2 Ka5 win in 3 half-moves
3 Ka6 win in 3 half-moves
4 Kb5 win in 3 half-moves
5 Kb7 win in 3 half-moves
6 Ra5 win in 3 half-moves
7 Rb5 win in 3 half-moves
8 Rd3 win in 5 half-moves
9 Rd4 win in 5 half-moves
10 Ka3 draw
11 Ka8 draw
12 Kb6 draw
13 Kb8 draw
14 Kc3 draw
15 Kc4 draw
16 Kc5 draw
17 Rc5 draw
18 Rd1 draw
19 Rd2 draw
20 Re5 draw
21 Rf5 draw
22 Kb3 loss in 2 half-moves
23 Rd6 loss in 2 half-moves
24 Rd7 loss in 2 half-moves
25 Rd8 loss in 2 half-moves
26 Rg5 loss in 2 half-moves
27 Rh5 loss in 2 half-moves