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

EGTB: win in 4 half-moves

# move score
1 Ra6 win in 3 half-moves
2 Rb6 win in 3 half-moves
3 Re1 win in 3 half-moves
4 Re2 win in 3 half-moves
5 Re3 win in 3 half-moves
6 Re4 win in 3 half-moves
7 K2b2 draw
8 K2b3 draw
9 K3b2 draw
10 K3b3 draw
11 Ka1 draw
12 Ka4 draw
13 Kb1 draw
14 Rc6 draw
15 Rd6 draw
16 Re5 draw
17 Rf6 draw
18 Kb4 loss in 2 half-moves
19 Re7 loss in 2 half-moves
20 Re8 loss in 2 half-moves
21 Rg6 loss in 2 half-moves
22 Rh6 loss in 2 half-moves