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

EGTB: win in 4 half-moves

# move score
1 Ka4 win in 3 half-moves
2 Rh4 win in 3 half-moves
3 Rh5 win in 3 half-moves
4 Rh6 win in 3 half-moves
5 Ra3 win in 5 half-moves
6 Rh7 win in 7 half-moves
7 Ka5 draw
8 Ka6 draw
9 Kbb6 draw
10 Kbc6 draw
11 Kcb6 draw
12 Kcc6 draw
13 Kd5 draw
14 Kd6 draw
15 Re3 draw
16 Rf3 draw
17 Rg3 draw
18 Rh8 draw
19 Kbb4 loss in 2 half-moves
20 Kbc4 loss in 2 half-moves
21 Kcb4 loss in 2 half-moves
22 Kcc4 loss in 2 half-moves
23 Kd4 loss in 2 half-moves
24 Rb3 loss in 2 half-moves
25 Rc3 loss in 2 half-moves
26 Rd3 loss in 2 half-moves
27 Rh1 loss in 2 half-moves
28 Rh2 loss in 2 half-moves