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 Kd2 draw
3 Ke1 draw
4 Ke2 draw
5 Re1 draw
6 Re2 draw
7 Re3 draw
8 Kc1 loss in 4 half-moves
9 Kc2 loss in 4 half-moves
10 Rg5 loss in 4 half-moves
11 Rh5 loss in 4 half-moves
12 Ra5 loss in 2 half-moves
13 Rb5 loss in 2 half-moves
14 Rc5 loss in 2 half-moves
15 Rd5 loss in 2 half-moves
16 Re6 loss in 2 half-moves
17 Re7 loss in 2 half-moves
18 Re8 loss in 2 half-moves
19 Rf5 loss in 1 half-moves