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

EGTB: win in 2 half-moves

# move score
1 Ra4 win in 1 half-moves
2 Kb5 win in 3 half-moves
3 Kb6 win in 3 half-moves
4 Kc7 win in 3 half-moves
5 Kcd5 win in 3 half-moves
6 Kd6 win in 3 half-moves
7 Kd7 win in 3 half-moves
8 Rb4 win in 3 half-moves
9 Kcc5 win in 5 half-moves
10 Kb7 draw
11 Ke4 draw
12 Rc1 draw
13 Rc2 draw
14 Kc3 loss in 2 half-moves
15 Kd3 loss in 2 half-moves
16 Kdc5 loss in 2 half-moves
17 Kdd5 loss in 2 half-moves
18 Ke3 loss in 2 half-moves
19 Ke5 loss in 2 half-moves
20 Rc3 loss in 2 half-moves
21 Rc5 loss in 2 half-moves