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

EGTB: win in 4 half-moves

# move score
1 Kb8 win in 3 half-moves
2 Rc2 win in 3 half-moves
3 Kb6 win in 7 half-moves
4 Kc2 win in 9 half-moves
5 Kc6 win in 9 half-moves
6 Ka6 win in 11 half-moves
7 Ka7 draw
8 Ka8 draw
9 Kc7 draw
10 Kc8 draw
11 Ra2 draw
12 Kc1 loss in 2 half-moves
13 Kc3 loss in 2 half-moves
14 Kd1 loss in 2 half-moves
15 Kd3 loss in 2 half-moves
16 Ke1 loss in 2 half-moves
17 Ke2 loss in 2 half-moves
18 Ke3 loss in 2 half-moves
19 Rb1 loss in 2 half-moves
20 Rb3 loss in 2 half-moves
21 Rb4 loss in 2 half-moves
22 Rb5 loss in 2 half-moves
23 Rb6 loss in 2 half-moves