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

EGTB: win in 2 half-moves

# move score
1 Rd3 win in 1 half-moves
2 Kf1 draw
3 Kf2 draw
4 Kh2 draw
5 Ra1 draw
6 Ra2 draw
7 Ra4 draw
8 Ra6 draw
9 Ra7 draw
10 Ra8 draw
11 Rc3 draw
12 Re3 draw
13 Rg3 draw
14 Rh3 draw
15 Kg1 loss in 6 half-moves
16 Kh1 loss in 6 half-moves
17 Kf3 loss in 2 half-moves
18 Kg3 loss in 2 half-moves
19 Kh3 loss in 2 half-moves
20 Ra5 loss in 2 half-moves
21 Rb3 loss in 2 half-moves
22 Rf3 loss in 2 half-moves