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

EGTB: win in 4 half-moves

# move score
1 Rd3 win in 3 half-moves
2 Ka1 draw
3 Kab1 draw
4 Kab2 draw
5 Kab3 draw
6 Kc1 draw
7 Kcb1 draw
8 Kcb2 draw
9 Kcb3 draw
10 Kd1 draw
11 Kd2 draw
12 Kd3 draw
13 Rb3 draw
14 Rc3 draw
15 Re3 draw
16 Rf3 draw
17 Rg1 draw
18 Rg2 draw
19 Rg8 draw
20 Rh3 draw
21 Ka3 loss in 2 half-moves
22 Kc3 loss in 2 half-moves
23 Ra3 loss in 2 half-moves
24 Rg4 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