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

EGTB: win in 4 half-moves

# move score
1 Kb2 win in 3 half-moves
2 Kb3 win in 3 half-moves
3 Rb7 win in 3 half-moves
4 Rc7 win in 3 half-moves
5 Rd7 win in 3 half-moves
6 Kb5 win in 5 half-moves
7 Ra1 win in 5 half-moves
8 Ra4 win in 5 half-moves
9 Kc5 win in 7 half-moves
10 Kb1 win in 9 half-moves
11 Kb4 draw
12 Kc2 draw
13 Kc3 draw
14 Kd1 draw
15 Kd2 draw
16 Kd3 draw
17 Kd4 draw
18 Kd5 draw
19 Ra5 draw
20 Ra6 draw
21 Ra8 draw
22 Re7 draw
23 Rf7 draw
24 Ra2 loss in 2 half-moves
25 Ra3 loss in 2 half-moves
26 Rg7 loss in 2 half-moves
27 Rh7 loss in 2 half-moves