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 Kb4 win in 3 half-moves
3 Kcd3 win in 3 half-moves
4 Rh2 win in 3 half-moves
5 Rh5 win in 3 half-moves
6 Kc3 win in 5 half-moves
7 Rh1 win in 13 half-moves
8 Kcd4 draw
9 Kd2 draw
10 Ke2 draw
11 Ke4 draw
12 Ked3 draw
13 Ked4 draw
14 Kf2 draw
15 Kf3 draw
16 Kf4 draw
17 Rg4 draw
18 Rh3 draw
19 Rh6 draw
20 Kb5 loss in 2 half-moves
21 Kc5 loss in 2 half-moves
22 Kd5 loss in 2 half-moves
23 Rd4 loss in 2 half-moves
24 Re4 loss in 2 half-moves
25 Rf4 loss in 2 half-moves
26 Rh7 loss in 2 half-moves
27 Rh8 loss in 2 half-moves