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

EGTB: win in 2 half-moves

# move score
1 Rb6 win in 1 half-moves
2 Re1 win in 1 half-moves
3 Re5 win in 1 half-moves
4 Re7 win in 1 half-moves
5 Re8 win in 1 half-moves
6 Ra6 draw
7 Rc6 draw
8 Re3 draw
9 Re4 draw
10 Rh6 draw
11 Ke2 loss in 2 half-moves
12 Kf2 loss in 2 half-moves
13 Kf4 loss in 2 half-moves
14 Kg2 loss in 2 half-moves
15 Kg3 loss in 2 half-moves
16 Kg4 loss in 2 half-moves
17 Rd6 loss in 2 half-moves
18 Re2 loss in 2 half-moves
19 Rf6 loss in 2 half-moves
20 Rg6 loss in 2 half-moves
21 Ke3 loss in 1 half-moves
22 Ke4 loss in 1 half-moves