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

EGTB: win in 4 half-moves

# move score
1 Rf4 win in 3 half-moves
2 Kb7 win in 5 half-moves
3 Ra6 win in 5 half-moves
4 Rb4 win in 5 half-moves
5 Kb8 win in 7 half-moves
6 Kc7 draw
7 Kcd7 draw
8 Kcd8 draw
9 Ke8 draw
10 Ked7 draw
11 Ked8 draw
12 Kf7 draw
13 Kf8 draw
14 Ra5 draw
15 Ra7 draw
16 Ra8 draw
17 Rg4 draw
18 Rh4 draw
19 Kd6 loss in 2 half-moves
20 Ke6 loss in 2 half-moves
21 Kf6 loss in 2 half-moves
22 Ra1 loss in 2 half-moves
23 Ra2 loss in 2 half-moves
24 Ra3 loss in 2 half-moves
25 Rc4 loss in 2 half-moves
26 Rd4 loss in 2 half-moves
27 Re4 loss in 2 half-moves