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

EGTB: win in 2 half-moves

# move score
1 Kb2 win in 1 half-moves
2 Kd2 win in 1 half-moves
3 Kb3 draw
4 Kd3 draw
5 Rb7 draw
6 Rc8 draw
7 Rd7 draw
8 Kc4 loss in 4 half-moves
9 Kb4 loss in 2 half-moves
10 Kd4 loss in 2 half-moves
11 Ra7 loss in 2 half-moves
12 Rc4 loss in 2 half-moves
13 Rc5 loss in 2 half-moves
14 Rc6 loss in 2 half-moves
15 Re7 loss in 2 half-moves
16 Rg7 loss in 2 half-moves
17 Rh7 loss in 2 half-moves
18 Kc2 loss in 1 half-moves
19 Rf7 loss in 1 half-moves