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

EGTB: win in 4 half-moves

# move score
1 Kd2 win in 3 half-moves
2 Kc2 win in 5 half-moves
3 Rg1 win in 9 half-moves
4 Rg2 win in 11 half-moves
5 Kb1 draw
6 Kb2 draw
7 Kd1 draw
8 Ke3 draw
9 Ke4 draw
10 Ke5 draw
11 Kf3 draw
12 Kf5 draw
13 Kg3 draw
14 Kg5 draw
15 Rc8 draw
16 Rd8 draw
17 Re8 draw
18 Rf8 draw
19 Rg3 draw
20 Rg4 draw
21 Rh8 draw
22 Kg4 loss in 2 half-moves
23 Ra8 loss in 2 half-moves
24 Rb8 loss in 2 half-moves
25 Rg5 loss in 2 half-moves
26 Rg6 loss in 2 half-moves
27 Rg7 loss in 2 half-moves