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

EGTB: win in 4 half-moves

# move score
1 Ra4 win in 3 half-moves
2 Kc4 win in 9 half-moves
3 Kaa4 draw
4 Kba4 draw
5 Kbb4 draw
6 Kc5 draw
7 Ra2 draw
8 Ra3 draw
9 Rb1 draw
10 Rh1 draw
11 Kaa6 loss in 2 half-moves
12 Kab4 loss in 2 half-moves
13 Kab6 loss in 2 half-moves
14 Kba6 loss in 2 half-moves
15 Kbb6 loss in 2 half-moves
16 Kc6 loss in 2 half-moves
17 Rc1 loss in 2 half-moves
18 Rd1 loss in 2 half-moves
19 Re1 loss in 2 half-moves
20 Rf1 loss in 2 half-moves
21 Rg1 loss in 2 half-moves