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

EGTB: win in 2 half-moves

# move score
1 Re4 win in 1 half-moves
2 Kd1 draw
3 Kd2 draw
4 Ke1 draw
5 Ke3 draw
6 Kf1 draw
7 Kf2 draw
8 Kf3 draw
9 Rb5 draw
10 Rc5 draw
11 Rd5 draw
12 Re3 draw
13 Re6 draw
14 Re7 draw
15 Re8 draw
16 Rg5 draw
17 Rh5 draw
18 Kd3 loss in 2 half-moves
19 Ra5 loss in 2 half-moves
20 Rf5 loss in 2 half-moves