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

EGTB: win in 2 half-moves

# move score
1 Ka6 win in 1 half-moves
2 Ka7 win in 1 half-moves
3 Ka8 draw
4 Kb8 draw
5 Kc6 draw
6 Kc7 draw
7 Ra8 draw
8 Re6 draw
9 Re7 draw
10 Kb6 loss in 4 half-moves
11 Kc8 loss in 4 half-moves
12 Re4 loss in 4 half-moves
13 Re5 loss in 4 half-moves
14 Rb8 loss in 2 half-moves
15 Rc8 loss in 2 half-moves
16 Rd8 loss in 2 half-moves
17 Re1 loss in 2 half-moves
18 Re2 loss in 2 half-moves
19 Rf8 loss in 2 half-moves
20 Rg8 loss in 2 half-moves
21 Rh8 loss in 2 half-moves
22 Re3 loss in 1 half-moves