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

EGTB: win in 4 half-moves

# move score
1 Ra3 win in 3 half-moves
2 Ka2 draw
3 Kab1 draw
4 Kab2 draw
5 Kb3 draw
6 Kc1 draw
7 Kc3 draw
8 Kcb1 draw
9 Kcb2 draw
10 Kd1 draw
11 Kd2 draw
12 Kd3 draw
13 Rb3 draw
14 Rc3 draw
15 Rg1 draw
16 Rg2 draw
17 Rg4 draw
18 Rg5 draw
19 Rh3 draw
20 Rd3 loss in 2 half-moves
21 Re3 loss in 2 half-moves
22 Rf3 loss in 2 half-moves
23 Rg6 loss in 2 half-moves
24 Rg7 loss in 2 half-moves
25 Rg8 loss in 2 half-moves