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

EGTB: win in 4 half-moves

# move score
1 Ke1 win in 3 half-moves
2 Ke2 win in 3 half-moves
3 Rb1 win in 9 half-moves
4 Rb2 win in 11 half-moves
5 Rb3 win in 11 half-moves
6 Kb4 draw
7 Kb6 draw
8 Kc4 draw
9 Kc6 draw
10 Kd4 draw
11 Kd5 draw
12 Kd6 draw
13 Kf2 draw
14 Kg1 draw
15 Kg2 draw
16 Ra5 draw
17 Rb4 draw
18 Rb6 loss in 2 half-moves
19 Rb7 loss in 2 half-moves
20 Rb8 loss in 2 half-moves