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

EGTB: win in 2 half-moves

# move score
1 Ra7 win in 1 half-moves
2 Ra8 win in 1 half-moves
3 Re1 win in 1 half-moves
4 Rf1 win in 1 half-moves
5 Kb3 draw
6 Kb4 draw
7 Kb5 draw
8 Kc3 draw
9 Kc5 draw
10 Kd3 draw
11 Kd4 draw
12 Kd5 draw
13 Ke7 draw
14 Ke8 draw
15 Kf7 draw
16 Kg7 draw
17 Kg8 draw
18 Ra2 draw
19 Ra3 draw
20 Ra5 draw
21 Ra6 draw
22 Rb1 draw
23 Rd1 draw
24 Rg1 draw
25 Ra4 loss in 1 half-moves
26 Rc1 loss in 1 half-moves
27 Rh1 loss in 1 half-moves