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 Rd6 win in 1 half-moves
3 Kc1 draw
4 Kc2 draw
5 Kd2 draw
6 Ke1 draw
7 Ke2 draw
8 Ra3 draw
9 Rc3 draw
10 Rd2 draw
11 Rd5 draw
12 Rd7 draw
13 Rd8 draw
14 Re3 draw
15 Rf3 draw
16 Rg3 draw
17 Rd4 loss in 2 half-moves
18 Rh3 loss in 2 half-moves