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 Kc3 draw
3 Kd1 draw
4 Kd3 draw
5 Ke1 draw
6 Ke2 draw
7 Rb8 draw
8 Rc8 draw
9 Rd8 draw
10 Re5 draw
11 Re6 draw
12 Re7 draw
13 Kc1 loss in 4 half-moves
14 Kc2 loss in 4 half-moves
15 Rf8 loss in 4 half-moves
16 Ke3 loss in 2 half-moves
17 Re1 loss in 2 half-moves
18 Re2 loss in 2 half-moves
19 Re3 loss in 2 half-moves
20 Rg8 loss in 2 half-moves
21 Rh8 loss in 2 half-moves
22 Ra8 loss in 1 half-moves