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

EGTB: win in 2 half-moves

# move score
1 Re2 win in 1 half-moves
2 Rh3 win in 1 half-moves
3 Kd7 win in 3 half-moves
4 Kb8 draw
5 Kd3 draw
6 Kd4 draw
7 Kd5 draw
8 Kd8 draw
9 Ke5 draw
10 Kf3 draw
11 Kf4 draw
12 Kf5 draw
13 Rc3 draw
14 Rd3 draw
15 Re1 draw
16 Rf3 draw
17 Rg3 draw
18 Kb7 loss in 2 half-moves
19 Kc7 loss in 2 half-moves
20 Ra3 loss in 2 half-moves
21 Rb3 loss in 2 half-moves