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

EGTB: win in 2 half-moves

# move score
1 Ra2 win in 1 half-moves
2 Kb7 draw
3 Kb8 draw
4 Kc1 draw
5 Kc2 draw
6 Kc3 draw
7 Kc7 draw
8 Kd1 draw
9 Kd3 draw
10 Kd7 draw
11 Kd8 draw
12 Ke1 draw
13 Ke2 draw
14 Ke3 draw
15 Rb1 draw
16 Rb6 draw
17 Rb7 draw
18 Rb8 draw
19 Rc2 draw
20 Rb3 loss in 2 half-moves
21 Rb4 loss in 2 half-moves
22 Rb5 loss in 2 half-moves