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

EGTB: win in 2 half-moves

# move score
1 Kb1 win in 1 half-moves
2 Kb4 win in 1 half-moves
3 Kb5 win in 1 half-moves
4 Kb6 win in 1 half-moves
5 Rb8 win in 1 half-moves
6 Rc6 win in 1 half-moves
7 Ka2 win in 3 half-moves
8 Kb2 win in 3 half-moves
9 Kc4 draw
10 Kc6 draw
11 Kd4 draw
12 Kd5 draw
13 Kd6 draw
14 Rc7 draw
15 Rd8 draw
16 Re8 draw
17 Rf8 draw
18 Rh8 draw
19 Ra8 loss in 1 half-moves
20 Rg8 loss in 1 half-moves