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

EGTB: win in 8 half-moves

# move score
1 Ra3 win in 7 half-moves
2 Rb3 win in 7 half-moves
3 Rc3 win in 7 half-moves
4 Kb3 draw
5 Kb4 draw
6 Kb5 draw
7 Kc1 draw
8 Kc2 draw
9 Kc3 draw
10 Kc5 draw
11 Kd2 draw
12 Kd3 draw
13 Ke1 draw
14 Ke2 draw
15 Rd3 draw
16 Rh1 draw
17 Rh2 draw
18 Rh4 draw
19 Rh8 draw
20 Kd4 loss in 2 half-moves
21 Kd5 loss in 2 half-moves
22 Re3 loss in 2 half-moves
23 Rf3 loss in 2 half-moves
24 Rg3 loss in 2 half-moves
25 Rh5 loss in 2 half-moves
26 Rh6 loss in 2 half-moves
27 Rh7 loss in 2 half-moves