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

EGTB: win in 2 half-moves

# move score
1 Rd1 win in 1 half-moves
2 Ke2 draw
3 Kf2 draw
4 Kg1 draw
5 Kg2 draw
6 Ra1 draw
7 Rb1 draw
8 Re2 draw
9 Re3 draw
10 Re4 draw
11 Re5 draw
12 Rc1 loss in 6 half-moves
13 Re7 loss in 2 half-moves
14 Re8 loss in 2 half-moves
15 Re6 loss in 1 half-moves