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 Rb3 win in 3 half-moves
4 Kb1 win in 7 half-moves
5 Kb4 win in 7 half-moves
6 Kd1 win in 7 half-moves
7 Ra2 win in 7 half-moves
8 Rc3 win in 7 half-moves
9 Kd2 win in 11 half-moves
10 Kb5 draw
11 Kc2 draw
12 Kc3 draw
13 Kc5 draw
14 Kd3 draw
15 Ra1 draw
16 Ra4 draw
17 Ra8 draw
18 Rd3 draw
19 Rh3 draw
20 Kd4 loss in 2 half-moves
21 Kd5 loss in 2 half-moves
22 Ra5 loss in 2 half-moves
23 Ra6 loss in 2 half-moves
24 Ra7 loss in 2 half-moves
25 Re3 loss in 2 half-moves
26 Rf3 loss in 2 half-moves
27 Rg3 loss in 2 half-moves