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 Kb7 win in 5 half-moves
3 Kc1 draw
4 Kc2 draw
5 Kc3 draw
6 Kc7 draw
7 Kd1 draw
8 Kd3 draw
9 Kd7 draw
10 Kd8 draw
11 Ke1 draw
12 Ke2 draw
13 Ke3 draw
14 Rb1 draw
15 Rb2 draw
16 Rb5 draw
17 Rb6 draw
18 Rb7 draw
19 Rb3 loss in 2 half-moves
20 Rb4 loss in 2 half-moves