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

EGTB: win in 4 half-moves

# move score
1 Kb4 win in 3 half-moves
2 Kb5 win in 3 half-moves
3 Rb7 win in 5 half-moves
4 Kc5 win in 7 half-moves
5 Ra7 win in 11 half-moves
6 Kb3 draw
7 Kc3 draw
8 Kc8 draw
9 Kd3 draw
10 Kd4 draw
11 Kd5 draw
12 Kd7 draw
13 Ke8 draw
14 Rc8 draw
15 Rd7 draw
16 Re7 draw
17 Ke7 loss in 2 half-moves
18 Rc5 loss in 2 half-moves
19 Rc6 loss in 2 half-moves
20 Rf7 loss in 2 half-moves
21 Rg7 loss in 2 half-moves
22 Rh7 loss in 2 half-moves