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

EGTB: win in 2 half-moves

# move score
1 Kb6 win in 1 half-moves
2 Rg2 win in 1 half-moves
3 Rh2 win in 1 half-moves
4 Ka6 draw
5 Kb4 loss in 8 half-moves
6 Ra1 loss in 8 half-moves
7 Rb2 loss in 6 half-moves
8 Rc2 loss in 6 half-moves
9 Ka4 loss in 4 half-moves
10 Kb5 loss in 2 half-moves
11 Ra3 loss in 2 half-moves
12 Ra4 loss in 2 half-moves
13 Rd2 loss in 2 half-moves
14 Re2 loss in 2 half-moves
15 Rf2 loss in 2 half-moves