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

EGTB: win in 4 half-moves

# move score
1 Kg2 win in 3 half-moves
2 Rc8 win in 3 half-moves
3 Rd8 win in 3 half-moves
4 Re8 win in 3 half-moves
5 Rf8 win in 3 half-moves
6 Rg8 win in 3 half-moves
7 Kb1 win in 5 half-moves
8 Kg3 win in 15 half-moves
9 Kb2 draw
10 Kc1 draw
11 Kd1 draw
12 Kd2 draw
13 Ke1 draw
14 Ke2 draw
15 Ke3 draw
16 Kf1 draw
17 Kf3 draw
18 Kg1 draw
19 Rh2 draw
20 Rh4 draw
21 Kb3 loss in 2 half-moves
22 Kc3 loss in 2 half-moves
23 Kd3 loss in 2 half-moves
24 Ra8 loss in 2 half-moves
25 Rb8 loss in 2 half-moves
26 Rh1 loss in 2 half-moves
27 Rh3 loss in 2 half-moves
28 Rh5 loss in 2 half-moves
29 Rh6 loss in 2 half-moves
30 Rh7 loss in 2 half-moves