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

EGTB: win in 4 half-moves

# move score
1 Kbc5 win in 3 half-moves
2 Kb3 win in 5 half-moves
3 Kb4 win in 7 half-moves
4 Kc3 win in 7 half-moves
5 Kcb5 win in 7 half-moves
6 Kcc5 win in 7 half-moves
7 Rc7 win in 7 half-moves
8 Ka5 draw
9 Ka6 draw
10 Ka7 draw
11 Kbb5 draw
12 Kc6 draw
13 Kc7 draw
14 Ra7 draw
15 Rb8 draw
16 Rh7 draw
17 Kd3 loss in 2 half-moves
18 Kd4 loss in 2 half-moves
19 Kd5 loss in 2 half-moves
20 Rd7 loss in 2 half-moves
21 Re7 loss in 2 half-moves
22 Rf7 loss in 2 half-moves
23 Rg7 loss in 2 half-moves