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

EGTB: win in 2 half-moves

# move score
1 Ra7 win in 1 half-moves
2 Ka3 draw
3 Kaa2 draw
4 Kb3 draw
5 Kba2 draw
6 Kbb1 draw
7 Ra2 draw
8 Ra5 draw
9 Ra6 draw
10 Ra8 draw
11 Rb4 draw
12 Rg4 draw
13 Rh4 draw
14 Kab1 loss in 2 half-moves
15 Kc1 loss in 2 half-moves
16 Kc2 loss in 2 half-moves
17 Kc3 loss in 2 half-moves
18 Ra3 loss in 2 half-moves
19 Rc4 loss in 2 half-moves
20 Rd4 loss in 2 half-moves
21 Re4 loss in 2 half-moves
22 Rf4 loss in 2 half-moves