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

EGTB: win in 4 half-moves

# move score
1 Kd5 win in 3 half-moves
2 Ra7 win in 5 half-moves
3 Kc2 win in 11 half-moves
4 Kd2 win in 13 half-moves
5 Kb5 draw
6 Kb6 draw
7 Kb7 draw
8 Kc1 draw
9 Kc5 draw
10 Kd6 draw
11 Kd7 draw
12 Ke1 draw
13 Ke2 draw
14 Ra1 draw
15 Ra5 draw
16 Ra6 draw
17 Ra8 draw
18 Rb4 draw
19 Rc4 draw
20 Rd4 draw
21 Re4 draw
22 Rf4 draw
23 Kc7 loss in 2 half-moves
24 Ra2 loss in 2 half-moves
25 Ra3 loss in 2 half-moves
26 Rg4 loss in 2 half-moves
27 Rh4 loss in 2 half-moves