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

EGTB: win in 4 half-moves

# move score
1 Kb5 win in 3 half-moves
2 Rb5 win in 3 half-moves
3 Kb1 win in 7 half-moves
4 Kb2 win in 7 half-moves
5 Rb1 win in 7 half-moves
6 Rb4 win in 7 half-moves
7 Rb7 win in 7 half-moves
8 Rb8 win in 7 half-moves
9 Ra6 win in 9 half-moves
10 Kb3 draw
11 Kb4 draw
12 Kc2 draw
13 Kc3 draw
14 Kc5 draw
15 Kd5 draw
16 Rc6 draw
17 Rd6 draw
18 Rh6 draw
19 Kd1 loss in 2 half-moves
20 Kd2 loss in 2 half-moves
21 Kd3 loss in 2 half-moves
22 Kd4 loss in 2 half-moves
23 Rb2 loss in 2 half-moves
24 Rb3 loss in 2 half-moves
25 Re6 loss in 2 half-moves
26 Rf6 loss in 2 half-moves
27 Rg6 loss in 2 half-moves