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

EGTB: win in 4 half-moves

# move score
1 Kb1 win in 3 half-moves
2 Kc1 win in 3 half-moves
3 Kcb3 win in 3 half-moves
4 Kd1 win in 3 half-moves
5 Rb1 win in 3 half-moves
6 Rb4 win in 3 half-moves
7 Kd2 win in 9 half-moves
8 Ka2 draw
9 Ka4 draw
10 Kab3 draw
11 Kc3 draw
12 Kd3 draw
13 Ra2 draw
14 Rb3 draw
15 Rb8 draw
16 Kb4 loss in 2 half-moves
17 Rb5 loss in 2 half-moves
18 Rb6 loss in 2 half-moves
19 Rb7 loss in 2 half-moves