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 Kc3 win in 3 half-moves
3 Kcd3 win in 3 half-moves
4 Rh1 win in 3 half-moves
5 Rh3 win in 3 half-moves
6 Rh5 win in 3 half-moves
7 Kb4 draw
8 Kb5 draw
9 Kd1 draw
10 Kd2 draw
11 Kd4 draw
12 Ke1 draw
13 Ke3 draw
14 Ked3 draw
15 Kf1 draw
16 Kf2 draw
17 Kf3 draw
18 Rg4 draw
19 Rh2 draw
20 Kc5 loss in 2 half-moves
21 Kd5 loss in 2 half-moves
22 Rd4 loss in 2 half-moves
23 Re4 loss in 2 half-moves
24 Rf4 loss in 2 half-moves
25 Rh6 loss in 2 half-moves
26 Rh7 loss in 2 half-moves
27 Rh8 loss in 2 half-moves