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

EGTB: win in 2 half-moves

# move score
1 Ka6 win in 1 half-moves
2 Kb6 win in 1 half-moves
3 Ra3 win in 3 half-moves
4 Rb1 win in 3 half-moves
5 K4b5 win in 5 half-moves
6 K5b5 win in 5 half-moves
7 Ka3 win in 5 half-moves
8 Kb3 win in 5 half-moves
9 Ra2 win in 5 half-moves
10 K4b4 win in 15 half-moves
11 K5b4 draw
12 Rc1 draw
13 Rd1 draw
14 Re1 draw
15 Rf1 loss in 2 half-moves
16 Rg1 loss in 2 half-moves
17 Rh1 loss in 2 half-moves