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

EGTB: win in 2 half-moves

# move score
1 Ra1 win in 1 half-moves
2 Kb7 draw
3 Kb8 draw
4 Kc1 draw
5 Kc2 draw
6 Kc7 draw
7 Kd2 draw
8 Kd7 draw
9 Kd8 draw
10 Ke1 draw
11 Ke2 draw
12 Rb2 draw
13 Rb3 draw
14 Rb4 draw
15 Rb5 draw
16 Rb8 draw
17 Rc1 draw
18 Rb6 loss in 2 half-moves
19 Rb7 loss in 2 half-moves