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

EGTB: win in 2 half-moves

# move score
1 Kb4 win in 1 half-moves
2 Rf1 win in 1 half-moves
3 Rg1 win in 1 half-moves
4 Ka4 draw
5 Kb5 draw
6 Ra3 draw
7 Ra4 draw
8 Re1 draw
9 Rh1 draw
10 Ka6 loss in 2 half-moves
11 Kb6 loss in 2 half-moves
12 Ra2 loss in 2 half-moves
13 Rb1 loss in 2 half-moves
14 Rc1 loss in 2 half-moves
15 Rd1 loss in 2 half-moves