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

EGTB: win in 2 half-moves

# move score
1 Kb6 win in 1 half-moves
2 Kc6 win in 1 half-moves
3 Kd6 win in 1 half-moves
4 Rc1 win in 1 half-moves
5 Rc2 win in 1 half-moves
6 Kb7 draw
7 Kb8 draw
8 Kc8 draw
9 Kd8 draw
10 Ra4 draw
11 Rb4 draw
12 Rc3 draw
13 Rc5 draw
14 Rc6 draw
15 Re4 draw
16 Rf4 draw
17 Kd7 loss in 2 half-moves
18 Rd4 loss in 2 half-moves
19 Rg4 loss in 2 half-moves
20 Rh4 loss in 2 half-moves