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

EGTB: win in 4 half-moves

# move score
1 Kc7 win in 3 half-moves
2 Kd7 win in 3 half-moves
3 Re3 win in 3 half-moves
4 Rec4 win in 3 half-moves
5 Rad4 win in 5 half-moves
6 Re8 win in 5 half-moves
7 Red4 win in 5 half-moves
8 Kb7 draw
9 Kb8 draw
10 Kd8 draw
11 Ra2 draw
12 Ra3 draw
13 Ra5 draw
14 Ra6 draw
15 Ra7 draw
16 Ra8 draw
17 Rac4 draw
18 Re2 draw
19 Rf4 draw
20 Ra1 loss in 2 half-moves
21 Rab4 loss in 2 half-moves
22 Re1 loss in 2 half-moves
23 Re5 loss in 2 half-moves
24 Re6 loss in 2 half-moves
25 Re7 loss in 2 half-moves
26 Reb4 loss in 2 half-moves
27 Rg4 loss in 2 half-moves
28 Rh4 loss in 2 half-moves