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

EGTB: win in 2 half-moves

# move score
1 Kf4 win in 1 half-moves
2 Rh8 win in 1 half-moves
3 Kd4 draw
4 Ke2 draw
5 Ke4 draw
6 Kf2 draw
7 Kf3 draw
8 Rd8 draw
9 Re4 draw
10 Re6 draw
11 Re7 draw
12 Rf8 draw
13 Kd2 loss in 2 half-moves
14 Kd3 loss in 2 half-moves
15 Ra8 loss in 2 half-moves
16 Rb8 loss in 2 half-moves
17 Rc8 loss in 2 half-moves
18 Re5 loss in 2 half-moves
19 Rg8 loss in 2 half-moves