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

EGTB: win in 4 half-moves

# move score
1 Kc4 win in 3 half-moves
2 Kd4 win in 3 half-moves
3 Ke4 win in 3 half-moves
4 Re5 win in 3 half-moves
5 Rh2 win in 3 half-moves
6 Rh4 win in 3 half-moves
7 Kc3 draw
8 Kd2 draw
9 Ke2 draw
10 Ke3 draw
11 Rb5 draw
12 Rf5 draw
13 Rg5 draw
14 Rh1 draw
15 Rh3 draw
16 Kc2 loss in 2 half-moves
17 Ra5 loss in 2 half-moves
18 Rc5 loss in 2 half-moves
19 Rd5 loss in 2 half-moves
20 Rh6 loss in 2 half-moves
21 Rh7 loss in 2 half-moves
22 Rh8 loss in 2 half-moves