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

EGTB: win in 4 half-moves

# move score
1 Kd4 win in 3 half-moves
2 Rf6 win in 5 half-moves
3 Ka3 draw
4 Ka5 draw
5 Kb3 draw
6 Kb4 draw
7 Kd2 draw
8 Kd3 draw
9 Ke2 draw
10 Ke4 draw
11 Kf2 draw
12 Kf4 draw
13 Ra6 draw
14 Re4 draw
15 Re5 draw
16 Rg6 draw
17 Rh6 draw
18 Kb5 loss in 2 half-moves
19 Kf3 loss in 2 half-moves
20 Rb6 loss in 2 half-moves
21 Rc6 loss in 2 half-moves
22 Rd6 loss in 2 half-moves
23 Re7 loss in 2 half-moves
24 Re8 loss in 2 half-moves