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 Re4 win in 3 half-moves
4 Re5 win in 3 half-moves
5 Ka2 draw
6 Ka3 draw
7 Ka5 draw
8 Kb1 draw
9 Kb2 draw
10 Kb3 draw
11 Kb4 draw
12 Rc8 draw
13 Rd8 draw
14 Re6 draw
15 Re7 draw
16 Kb5 loss in 2 half-moves
17 Re1 loss in 2 half-moves
18 Re2 loss in 2 half-moves
19 Re3 loss in 2 half-moves
20 Rf8 loss in 2 half-moves
21 Rg8 loss in 2 half-moves
22 Rh8 loss in 2 half-moves