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

EGTB: win in 2 half-moves

# move score
1 Kb6 win in 1 half-moves
2 Kb7 win in 1 half-moves
3 Kd8 win in 1 half-moves
4 Rc1 win in 1 half-moves
5 Rc2 win in 1 half-moves
6 Rd3 win in 1 half-moves
7 Rf3 win in 1 half-moves
8 Rg3 win in 1 half-moves
9 Kc8 draw
10 Kd6 draw
11 Kd7 draw
12 Rc6 draw
13 Ra3 loss in 2 half-moves
14 Rb3 loss in 2 half-moves
15 Rc4 loss in 2 half-moves
16 Rc5 loss in 2 half-moves
17 Rh3 loss in 2 half-moves
18 Kb8 loss in 1 half-moves
19 Kc6 loss in 1 half-moves
20 Re3 loss in 1 half-moves