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

EGTB: win in 2 half-moves

# move score
1 Re6 win in 1 half-moves
2 Ke2 draw
3 Kf1 draw
4 Kf2 draw
5 Rc4 draw
6 Rd4 draw
7 Re5 draw
8 Re7 draw
9 Rf4 draw
10 Rg4 draw
11 Rh4 draw
12 Kd1 loss in 2 half-moves
13 Kd2 loss in 2 half-moves
14 Ra4 loss in 2 half-moves
15 Rb4 loss in 2 half-moves
16 Re2 loss in 2 half-moves
17 Re3 loss in 2 half-moves
18 Re8 loss in 2 half-moves