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 Rh5 win in 1 half-moves
3 Ka2 draw
4 Ka4 draw
5 Ka7 draw
6 Kb2 draw
7 Kb3 draw
8 Ra4 draw
9 Rb5 draw
10 Rf5 draw
11 Rg5 draw
12 Kb5 loss in 2 half-moves
13 Kb6 loss in 2 half-moves
14 Kb7 loss in 2 half-moves
15 Rc5 loss in 2 half-moves
16 Rd5 loss in 2 half-moves
17 Re5 loss in 2 half-moves