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

EGTB: win in 2 half-moves

# move score
1 Kb3 win in 1 half-moves
2 Kb4 win in 1 half-moves
3 Kb6 win in 1 half-moves
4 Re7 win in 1 half-moves
5 Rf7 win in 1 half-moves
6 Rg7 win in 1 half-moves
7 Ra8 draw
8 Rb7 draw
9 K4a5 loss in 2 half-moves
10 K6a5 loss in 2 half-moves
11 Ka3 loss in 2 half-moves
12 Rc7 loss in 2 half-moves
13 Rd7 loss in 2 half-moves
14 Rh7 loss in 2 half-moves
15 K4b5 loss in 1 half-moves
16 K6b5 loss in 1 half-moves
17 Kb7 loss in 1 half-moves