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

EGTB: win in 6 half-moves

# move score
1 Ra1 win in 5 half-moves
2 Ka4 draw
3 Kb4 draw
4 Kb5 draw
5 Rd1 draw
6 Re2 draw
7 Re3 draw
8 Re4 draw
9 Re5 draw
10 Rf1 draw
11 Rg1 draw
12 Rh1 draw
13 Ka6 loss in 2 half-moves
14 Kb6 loss in 2 half-moves
15 Rb1 loss in 2 half-moves
16 Rc1 loss in 2 half-moves
17 Re6 loss in 2 half-moves
18 Re7 loss in 2 half-moves
19 Re8 loss in 2 half-moves