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

EGTB: win in 4 half-moves

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