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

EGTB: win in 2 half-moves

# move score
1 Ka1 win in 1 half-moves
2 Kc1 win in 1 half-moves
3 Ra6 win in 1 half-moves
4 Rc6 win in 1 half-moves
5 Ka2 draw
6 Kc2 draw
7 Kc6 draw
8 Kc7 draw
9 Kd7 draw
10 Ke6 draw
11 Ke7 draw
12 Rb2 draw
13 Rb3 draw
14 Rb4 draw
15 Rb5 draw
16 Rb7 draw
17 Rb8 draw
18 Kb2 loss in 2 half-moves
19 Kc5 loss in 1 half-moves
20 Kd5 loss in 1 half-moves
21 Ke5 loss in 1 half-moves