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 Kd5 win in 11 half-moves
3 Rb1 win in 13 half-moves
4 Rb2 win in 13 half-moves
5 Rc1 win in 13 half-moves
6 Rc2 win in 13 half-moves
7 Rd1 win in 13 half-moves
8 Rd2 win in 13 half-moves
9 Kd4 win in 15 half-moves
10 Kc4 win in 27 half-moves
11 Kb4 draw
12 Kb5 draw
13 Kb6 draw
14 Kc6 draw
15 Kd6 draw
16 Ra5 draw
17 Ra3 loss in 2 half-moves
18 Ra6 loss in 2 half-moves
19 Ra7 loss in 2 half-moves
20 Ra8 loss in 2 half-moves
21 Re1 loss in 2 half-moves
22 Re2 loss in 2 half-moves
23 Rf1 loss in 2 half-moves
24 Rf2 loss in 2 half-moves
25 Rg1 loss in 2 half-moves
26 Rg2 loss in 2 half-moves
27 Rh1 loss in 2 half-moves
28 Rh2 loss in 2 half-moves