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

EGTB: win in 2 half-moves

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