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

EGTB: win in 4 half-moves

# move score
1 Kd1 win in 3 half-moves
2 Kd2 win in 3 half-moves
3 Rd8 win in 3 half-moves
4 Re1 win in 3 half-moves
5 Re2 win in 3 half-moves
6 Ka1 draw
7 Ka2 draw
8 Kbb2 draw
9 Kbc2 draw
10 Kcb2 draw
11 Kcc2 draw
12 Rc8 draw
13 Re3 draw
14 Re4 draw
15 Rf8 draw
16 Rg8 draw
17 Rh8 draw
18 Ra8 loss in 2 half-moves
19 Rb8 loss in 2 half-moves
20 Re5 loss in 2 half-moves
21 Re6 loss in 2 half-moves
22 Re7 loss in 2 half-moves