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

EGTB: win in 8 half-moves

# move score
1 Ra4 win in 7 half-moves
2 Kaa4 draw
3 Kaa6 draw
4 Kba4 draw
5 Kba6 draw
6 Kbb4 draw
7 Kbb6 draw
8 Kc4 draw
9 Ra2 draw
10 Ra3 draw
11 Rb1 draw
12 Rh1 draw
13 Kab4 loss in 2 half-moves
14 Kab6 loss in 2 half-moves
15 Kc5 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