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

EGTB: win in 4 half-moves

# move score
1 Re1 win in 3 half-moves
2 Ka2 win in 5 half-moves
3 Kb2 win in 5 half-moves
4 Kb3 win in 5 half-moves
5 Ra1 win in 9 half-moves
6 Kd3 win in 11 half-moves
7 Rf1 win in 11 half-moves
8 Rh1 win in 11 half-moves
9 Kc1 draw
10 Kc2 draw
11 Kc3 draw
12 Ke1 draw
13 Ke2 draw
14 Ke3 draw
15 Rg1 draw
16 Ka4 loss in 2 half-moves
17 Kb4 loss in 2 half-moves
18 Rb1 loss in 2 half-moves
19 Rc1 loss in 2 half-moves