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

EGTB: win in 6 half-moves

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