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

EGTB: win in 2 half-moves

# move score
1 Rb3 win in 1 half-moves
2 Rc3 win in 1 half-moves
3 Rd3 win in 1 half-moves
4 Rf3 win in 1 half-moves
5 Rh3 win in 1 half-moves
6 Ka4 draw
7 Ka6 draw
8 Kb1 draw
9 Kb2 draw
10 Kb4 draw
11 Kb5 draw
12 Kb6 draw
13 Kc2 draw
14 Kd1 draw
15 Kd2 draw
16 Ra1 draw
17 Ra2 draw
18 Ra4 draw
19 Re3 draw
20 Rg3 loss in 1 half-moves