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 Kb3 win in 3 half-moves
4 Rb2 win in 3 half-moves
5 Kg1 win in 5 half-moves
6 Kg2 win in 5 half-moves
7 Kg3 win in 5 half-moves
8 Kd3 win in 9 half-moves
9 Kc3 win in 11 half-moves
10 Kc1 draw
11 Kd1 draw
12 Kd2 draw
13 Ke1 draw
14 Ke2 draw
15 Ke3 draw
16 Kf1 draw
17 Kf3 draw
18 Ra6 draw
19 Ra1 loss in 2 half-moves
20 Ra3 loss in 2 half-moves
21 Ra4 loss in 2 half-moves
22 Ra5 loss in 2 half-moves
23 Ra7 loss in 2 half-moves
24 Ra8 loss in 2 half-moves