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 Kc1 win in 3 half-moves
4 Kc2 win in 3 half-moves
5 Rc5 win in 3 half-moves
6 Ka2 win in 5 half-moves
7 Ka4 draw
8 Kb4 draw
9 Kd2 draw
10 Ra4 draw
11 Ra6 draw
12 Ra7 draw
13 Ra8 draw
14 Rb5 draw
15 Rd5 draw
16 Re5 draw
17 Rf5 draw
18 Ke1 loss in 2 half-moves
19 Ke2 loss in 2 half-moves
20 Rg5 loss in 2 half-moves
21 Rh5 loss in 2 half-moves