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

EGTB: win in 2 half-moves

# move score
1 Ra8 win in 1 half-moves
2 Kb1 draw
3 Kb2 draw
4 Kb3 draw
5 Kc1 draw
6 Kc3 draw
7 Kd7 draw
8 Kd8 draw
9 Ke7 draw
10 Kf7 draw
11 Kf8 draw
12 Rb1 draw
13 Rb2 draw
14 Rb5 draw
15 Rb6 draw
16 Rb7 draw
17 Rc8 draw
18 Kd1 loss in 2 half-moves
19 Kd2 loss in 2 half-moves
20 Kd3 loss in 2 half-moves
21 Rb3 loss in 2 half-moves
22 Rb4 loss in 2 half-moves
23 Rd8 loss in 2 half-moves