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

EGTB: win in 2 half-moves

# move score
1 Ra8 win in 1 half-moves
2 Rf4 win in 1 half-moves
3 Kaa2 draw
4 Kab2 draw
5 Kab4 draw
6 Kba2 draw
7 Kbb2 draw
8 Kbb4 draw
9 Kc2 draw
10 Kc3 draw
11 Kc4 draw
12 Ra5 draw
13 Ra6 draw
14 Ra7 draw
15 Rb4 draw
16 Rc4 draw
17 Rd4 draw
18 Rh4 draw
19 Re4 loss in 1 half-moves
20 Rg4 loss in 1 half-moves