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

EGTB: win in 2 half-moves

# move score
1 Kb5 win in 1 half-moves
2 Kb6 win in 1 half-moves
3 Rh4 win in 1 half-moves
4 Ka6 draw
5 Kb4 draw
6 Ra3 draw
7 Rb4 draw
8 Rd4 draw
9 Ra1 loss in 2 half-moves
10 Ra2 loss in 2 half-moves
11 Rc4 loss in 2 half-moves
12 Re4 loss in 2 half-moves
13 Rf4 loss in 2 half-moves
14 Rg4 loss in 2 half-moves