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

EGTB: win in 4 half-moves

# move score
1 Kb3 win in 3 half-moves
2 Kc2 win in 3 half-moves
3 Kd2 win in 3 half-moves
4 Ke2 win in 3 half-moves
5 Rh3 win in 5 half-moves
6 Kb4 draw
7 Kb5 draw
8 Kc1 draw
9 Kc3 draw
10 Kd3 draw
11 Kd4 draw
12 Ke1 draw
13 Rg1 draw
14 Rh2 draw
15 Rh4 draw
16 Rh5 draw
17 Kc5 loss in 2 half-moves
18 Kd5 loss in 2 half-moves
19 Re1 loss in 2 half-moves
20 Rf1 loss in 2 half-moves
21 Rh6 loss in 2 half-moves
22 Rh7 loss in 2 half-moves
23 Rh8 loss in 2 half-moves