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

EGTB: win in 4 half-moves

# move score
1 Kb4 win in 3 half-moves
2 Kc5 win in 3 half-moves
3 Rg3 win in 3 half-moves
4 Ra6 win in 5 half-moves
5 Rd6 win in 5 half-moves
6 Ka2 draw
7 Ka4 draw
8 Kc4 draw
9 Kc6 draw
10 Kd4 draw
11 Kd6 draw
12 Ke5 draw
13 Ke6 draw
14 Rb6 draw
15 Rf6 draw
16 Rg4 draw
17 Rg5 draw
18 Rg7 draw
19 Rg8 draw
20 Rh6 draw
21 Kb2 loss in 2 half-moves
22 Kb3 loss in 2 half-moves
23 Ke4 loss in 2 half-moves
24 Rc6 loss in 2 half-moves
25 Re6 loss in 2 half-moves
26 Rg1 loss in 2 half-moves
27 Rg2 loss in 2 half-moves