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 Kd1 draw
3 Kd2 draw
4 Kd7 draw
5 Kd8 draw
6 Ke2 draw
7 Ke7 draw
8 Kf1 draw
9 Kf2 draw
10 Rb2 draw
11 Rb3 draw
12 Rb4 draw
13 Rb5 draw
14 Rb6 draw
15 Rb8 draw
16 Rc1 draw
17 Rd1 draw
18 Kf7 loss in 2 half-moves
19 Kf8 loss in 2 half-moves
20 Rb7 loss in 2 half-moves