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

EGTB: win in 2 half-moves

# move score
1 Rb4 win in 1 half-moves
2 Rc4 win in 1 half-moves
3 Rd4 win in 1 half-moves
4 Ka6 draw
5 Kb1 draw
6 Kb2 draw
7 Kb4 draw
8 Kb5 draw
9 Kb6 draw
10 Kc2 draw
11 Kd1 draw
12 Kd2 draw
13 Ra1 draw
14 Ra2 draw
15 Ra3 draw
16 Re4 draw
17 Rf4 draw
18 Rg4 draw
19 Rh4 loss in 1 half-moves