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

EGTB: win in 36 half-moves

# move score
1 Kb5 win in 35 half-moves
2 Ke6 win in 35 half-moves
3 Kd6 win in 37 half-moves
4 Kc6 win in 39 half-moves
5 Ka5 win in 41 half-moves
6 Rb7 win in 41 half-moves
7 Kb4 win in 43 half-moves
8 Kc7 win in 43 half-moves
9 Ra8 win in 45 half-moves
10 Kc8 win in 49 half-moves
11 Ka3 draw
12 Kd8 draw
13 Ke7 draw
14 Ke8 draw
15 Ra5 draw
16 Ra6 draw
17 Kb3 loss in 2 half-moves
18 Rc7 loss in 2 half-moves