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 Rc8 win in 3 half-moves
4 Rd8 win in 3 half-moves
5 Re1 win in 5 half-moves
6 Ka2 draw
7 Kab2 draw
8 Kb1 draw
9 Kb3 draw
10 Kb4 draw
11 Kc2 draw
12 Kc4 draw
13 Kcb2 draw
14 Kd2 draw
15 Kd3 draw
16 Kd4 draw
17 Re2 draw
18 Re6 draw
19 Re7 draw
20 Rf8 draw
21 Re3 loss in 2 half-moves
22 Re4 loss in 2 half-moves
23 Re5 loss in 2 half-moves
24 Rg8 loss in 2 half-moves
25 Rh8 loss in 2 half-moves