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

EGTB: win in 4 half-moves

# move score
1 Kb6 win in 3 half-moves
2 Kb7 win in 3 half-moves
3 Kb8 win in 3 half-moves
4 Kd5 win in 3 half-moves
5 Ra3 win in 5 half-moves
6 Rb3 win in 5 half-moves
7 Ka6 draw
8 Ka8 draw
9 Kc3 draw
10 Kc4 draw
11 Kc5 draw
12 Kd3 draw
13 Ke4 draw
14 Ke5 draw
15 Rc3 draw
16 Rd3 draw
17 Re1 draw
18 Re2 draw
19 Re4 draw
20 Re8 draw
21 Rf3 draw
22 Re5 loss in 2 half-moves
23 Re6 loss in 2 half-moves
24 Re7 loss in 2 half-moves
25 Rg3 loss in 2 half-moves
26 Rh3 loss in 2 half-moves