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

EGTB: win in 4 half-moves

# move score
1 Ra8 win in 3 half-moves
2 Rb8 win in 3 half-moves
3 Re1 win in 7 half-moves
4 Re2 win in 13 half-moves
5 Ka1 draw
6 Ka3 draw
7 Ka4 draw
8 Ka5 draw
9 Ka6 draw
10 Kb1 draw
11 Kb2 draw
12 Kb3 draw
13 Kb4 draw
14 Kb6 draw
15 Kc4 draw
16 Kc5 draw
17 Kc6 draw
18 Rc8 draw
19 Rd8 draw
20 Re6 draw
21 Re7 draw
22 Rf8 draw
23 Re3 loss in 2 half-moves
24 Re4 loss in 2 half-moves
25 Re5 loss in 2 half-moves
26 Rg8 loss in 2 half-moves
27 Rh8 loss in 2 half-moves