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 Rd3 win in 1 half-moves
3 Kaa1 draw
4 Kab1 draw
5 Kab3 draw
6 Kbb1 draw
7 Kbb3 draw
8 Ra4 draw
9 Ra5 draw
10 Ra6 draw
11 Rb3 draw
12 Rf3 draw
13 Rg3 draw
14 Rh3 draw
15 Kba1 loss in 2 half-moves
16 Kc1 loss in 2 half-moves
17 Kc2 loss in 2 half-moves
18 Kc3 loss in 2 half-moves
19 Ra7 loss in 1 half-moves
20 Rc3 loss in 1 half-moves
21 Re3 loss in 1 half-moves