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

EGTB: win in 2 half-moves

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