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 Rb8 win in 1 half-moves
3 Rd2 win in 1 half-moves
4 Rd4 win in 1 half-moves
5 Rd6 win in 1 half-moves
6 Rd7 win in 1 half-moves
7 Re8 win in 1 half-moves
8 Rf8 win in 1 half-moves
9 Kb4 draw
10 Kb6 draw
11 Kc4 draw
12 Kc6 draw
13 Kd4 draw
14 Kd5 draw
15 Rc8 draw
16 Rd5 draw
17 Kd6 loss in 8 half-moves
18 Ra8 loss in 1 half-moves
19 Rd1 loss in 1 half-moves
20 Rd3 loss in 1 half-moves
21 Rg8 loss in 1 half-moves
22 Rh8 loss in 1 half-moves