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

EGTB: win in 4 half-moves

# move score
1 Ka6 win in 3 half-moves
2 Kb6 win in 3 half-moves
3 Re6 win in 3 half-moves
4 Re7 win in 3 half-moves
5 Re8 win in 3 half-moves
6 Kc7 win in 5 half-moves
7 Kc8 win in 5 half-moves
8 Kaa8 draw
9 Kab7 draw
10 Kba8 draw
11 Kbb7 draw
12 Rd5 draw
13 Re3 draw
14 Re4 draw
15 Rf5 draw
16 Rg5 draw
17 Rh5 draw
18 Ra5 loss in 2 half-moves
19 Rb5 loss in 2 half-moves
20 Rc5 loss in 2 half-moves
21 Re1 loss in 2 half-moves
22 Re2 loss in 2 half-moves