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

EGTB: win in 4 half-moves

# move score
1 Kb4 win in 3 half-moves
2 Kc1 win in 3 half-moves
3 Kc2 win in 3 half-moves
4 Ka3 draw
5 Kb3 draw
6 Kb5 draw
7 Kd2 draw
8 Ke1 draw
9 Ke2 draw
10 Ra6 draw
11 Rh5 draw
12 Ra7 loss in 2 half-moves
13 Ra8 loss in 2 half-moves
14 Rb5 loss in 2 half-moves
15 Rc5 loss in 2 half-moves
16 Rd5 loss in 2 half-moves
17 Re5 loss in 2 half-moves
18 Rf5 loss in 2 half-moves
19 Rg5 loss in 2 half-moves