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

EGTB: win in 6 half-moves

# move score
1 Kb5 win in 5 half-moves
2 Kd3 win in 11 half-moves
3 Rb3 win in 11 half-moves
4 Ka7 win in 15 half-moves
5 Kb6 win in 15 half-moves
6 Kb7 win in 15 half-moves
7 Kf3 win in 17 half-moves
8 Rc3 win in 17 half-moves
9 Ka5 win in 19 half-moves
10 Rd3 draw
11 Kd2 loss in 2 half-moves
12 Kd4 loss in 2 half-moves
13 Ke2 loss in 2 half-moves
14 Ke4 loss in 2 half-moves
15 Kf2 loss in 2 half-moves
16 Kf4 loss in 2 half-moves
17 Ra1 loss in 2 half-moves
18 Ra2 loss in 2 half-moves
19 Ra4 loss in 2 half-moves
20 Ra5 loss in 2 half-moves