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

EGTB: win in 2 half-moves

# move score
1 Ra6 win in 1 half-moves
2 Kc5 win in 3 half-moves
3 Kb1 draw
4 Kb2 draw
5 Kc2 draw
6 Kc6 draw
7 Kc7 draw
8 Kd1 draw
9 Kd2 draw
10 Kd7 draw
11 Ke6 draw
12 Ke7 draw
13 Rb1 draw
14 Rb4 draw
15 Rb5 draw
16 Rb7 draw
17 Rb8 draw
18 Rc6 draw
19 Kd5 loss in 2 half-moves
20 Ke5 loss in 2 half-moves
21 Rb2 loss in 2 half-moves
22 Rb3 loss in 2 half-moves