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

EGTB: win in 2 half-moves

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