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

EGTB: win in 2 half-moves

# move score
1 Ra2 win in 1 half-moves
2 Rd3 win in 1 half-moves
3 Rd4 win in 1 half-moves
4 Kb1 draw
5 Kc2 draw
6 Kd1 draw
7 Rb2 draw
8 Rd1 draw
9 Rd5 draw
10 Rd6 draw
11 Rd7 draw
12 Re2 draw
13 Rf2 draw
14 Rh2 draw
15 Kb2 loss in 2 half-moves
16 Rc2 loss in 2 half-moves
17 Rd8 loss in 2 half-moves
18 Rg2 loss in 2 half-moves