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

EGTB: win in 2 half-moves

# move score
1 Rh3 win in 1 half-moves
2 Kb1 win in 3 half-moves
3 Kb2 win in 3 half-moves
4 Kd1 win in 3 half-moves
5 Kd2 win in 3 half-moves
6 Ra3 win in 3 half-moves
7 Rb3 win in 3 half-moves
8 Rc2 win in 3 half-moves
9 Kb3 draw
10 Kb4 draw
11 Kb5 draw
12 Kc2 draw
13 Kd3 draw
14 Kd4 draw
15 Rg3 draw
16 Kc5 loss in 2 half-moves
17 Kd5 loss in 2 half-moves
18 Rd3 loss in 2 half-moves
19 Re3 loss in 2 half-moves
20 Rf3 loss in 2 half-moves