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

EGTB: win in 8 half-moves

# move score
1 Ra3 win in 7 half-moves
2 Kaa3 draw
3 Kaa5 draw
4 Kba3 draw
5 Kba5 draw
6 Kbb3 draw
7 Kbb5 draw
8 Ra2 draw
9 Rb1 draw
10 Rd1 draw
11 Kab3 loss in 2 half-moves
12 Kab5 loss in 2 half-moves
13 Kc3 loss in 2 half-moves
14 Kc4 loss in 2 half-moves
15 Kc5 loss in 2 half-moves
16 Rc1 loss in 2 half-moves
17 Re1 loss in 2 half-moves
18 Rf1 loss in 2 half-moves
19 Rg1 loss in 2 half-moves
20 Rh1 loss in 2 half-moves