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 Kc1 win in 3 half-moves
3 Kc2 win in 3 half-moves
4 Re4 win in 9 half-moves
5 Re6 win in 13 half-moves
6 Ka1 draw
7 Ka2 draw
8 Ra1 draw
9 Ra3 draw
10 Ra8 draw
11 Rb4 draw
12 Rb6 draw
13 Rc4 draw
14 Rc6 draw
15 Rd4 draw
16 Rd6 draw
17 Rf4 draw
18 Rf6 draw
19 R4a5 loss in 2 half-moves
20 R6a5 loss in 2 half-moves
21 Ra2 loss in 2 half-moves
22 Ra7 loss in 2 half-moves
23 Rg4 loss in 2 half-moves
24 Rg6 loss in 2 half-moves
25 Rh4 loss in 2 half-moves
26 Rh6 loss in 2 half-moves