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 Kd3 win in 1 half-moves
3 Kd4 win in 1 half-moves
4 Kd5 win in 1 half-moves
5 Rc6 win in 1 half-moves
6 Rd8 win in 1 half-moves
7 Kb3 draw
8 Kb4 draw
9 Kc3 draw
10 Kc5 draw
11 Rb8 draw
12 Rc5 draw
13 Rc7 draw
14 Re8 draw
15 Rf8 draw
16 Ra8 loss in 2 half-moves
17 Rg8 loss in 2 half-moves
18 Rh8 loss in 2 half-moves