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

EGTB: win in 4 half-moves

# move score
1 Kb2 win in 3 half-moves
2 Kc2 win in 3 half-moves
3 Kd2 win in 3 half-moves
4 Rec5 win in 3 half-moves
5 Kb1 draw
6 Kd1 draw
7 Ra1 draw
8 Ra2 draw
9 Ra3 draw
10 Ra4 draw
11 Ra6 draw
12 Rac5 draw
13 Re1 draw
14 Re2 draw
15 Re3 draw
16 Re4 draw
17 Re6 draw
18 Ra7 loss in 2 half-moves
19 Ra8 loss in 2 half-moves
20 Rab5 loss in 2 half-moves
21 Rad5 loss in 2 half-moves
22 Re7 loss in 2 half-moves
23 Re8 loss in 2 half-moves
24 Reb5 loss in 2 half-moves
25 Red5 loss in 2 half-moves
26 Rf5 loss in 2 half-moves
27 Rg5 loss in 2 half-moves
28 Rh5 loss in 2 half-moves