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

EGTB: win in 4 half-moves

# move score
1 Kb1 win in 3 half-moves
2 Kb2 win in 3 half-moves
3 Kc5 win in 3 half-moves
4 Ra6 win in 9 half-moves
5 Rb6 win in 9 half-moves
6 Ka2 draw
7 Kc4 draw
8 Kc6 draw
9 Kd4 draw
10 Ke4 draw
11 Ke5 draw
12 Ke6 draw
13 Rc6 draw
14 Rd7 draw
15 Rd8 draw
16 Rh6 draw
17 Re6 loss in 2 half-moves
18 Rf6 loss in 2 half-moves
19 Rg6 loss in 2 half-moves