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 Rb8 win in 3 half-moves
5 Rc8 win in 3 half-moves
6 Rd8 win in 3 half-moves
7 Re8 win in 3 half-moves
8 Ra1 win in 5 half-moves
9 Ra2 win in 5 half-moves
10 Kc3 draw
11 Kcc1 draw
12 Kcd2 draw
13 Kd3 draw
14 Kdc1 draw
15 Kdd2 draw
16 Ra4 draw
17 Ra5 draw
18 Ra6 draw
19 Ra7 draw
20 Rf8 draw
21 Ke1 loss in 2 half-moves
22 Ke2 loss in 2 half-moves
23 Ra3 loss in 2 half-moves
24 Rg8 loss in 2 half-moves
25 Rh8 loss in 2 half-moves