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

EGTB: win in 2 half-moves

# move score
1 Rg8 win in 1 half-moves
2 Kaa7 win in 3 half-moves
3 Kba7 win in 3 half-moves
4 Kbb8 win in 3 half-moves
5 Kc7 win in 3 half-moves
6 Kc8 win in 3 half-moves
7 Rd6 win in 3 half-moves
8 Rd7 win in 3 half-moves
9 Re8 win in 3 half-moves
10 Rf8 win in 3 half-moves
11 Rh8 win in 3 half-moves
12 Kab8 win in 5 half-moves
13 Ka6 draw
14 Kb6 draw
15 Kc6 draw
16 Rb8 draw
17 Rd4 draw
18 Rd5 draw
19 Rc8 loss in 2 half-moves
20 Rd1 loss in 2 half-moves
21 Rd2 loss in 2 half-moves
22 Rd3 loss in 2 half-moves