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

EGTB: win in 8 half-moves

# move score
1 Kb2 win in 7 half-moves
2 Kb3 win in 7 half-moves
3 Rb2 win in 9 half-moves
4 Kb4 win in 11 half-moves
5 Kc2 draw
6 Kc4 draw
7 Kcd2 draw
8 Ked2 draw
9 Kf1 draw
10 Ra3 draw
11 Ra8 draw
12 Rc2 draw
13 Rd2 draw
14 Kcd3 loss in 2 half-moves
15 Kd1 loss in 2 half-moves
16 Kd4 loss in 2 half-moves
17 Ke1 loss in 2 half-moves
18 Ke3 loss in 2 half-moves
19 Ked3 loss in 2 half-moves
20 Kf2 loss in 2 half-moves
21 Kf3 loss in 2 half-moves
22 Ra1 loss in 2 half-moves
23 Ra4 loss in 2 half-moves
24 Ra5 loss in 2 half-moves
25 Ra6 loss in 2 half-moves
26 Ra7 loss in 2 half-moves