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

EGTB: win in 4 half-moves

# move score
1 Re5 win in 3 half-moves
2 Re6 win in 3 half-moves
3 Re7 win in 3 half-moves
4 Re8 win in 3 half-moves
5 Ka7 draw
6 Ka8 draw
7 Kb5 draw
8 Kb6 draw
9 Kbb7 draw
10 Kbc7 draw
11 Kc5 draw
12 Kc8 draw
13 Kcb7 draw
14 Kcc7 draw
15 Kd5 draw
16 Kd6 draw
17 Kd7 draw
18 Ra3 draw
19 Rb3 draw
20 Rc3 draw
21 Rd3 draw
22 Re4 draw
23 Rf3 draw
24 Re1 loss in 2 half-moves
25 Re2 loss in 2 half-moves
26 Rg3 loss in 2 half-moves
27 Rh3 loss in 2 half-moves