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

EGTB: win in 4 half-moves

# move score
1 Rh7 win in 3 half-moves
2 Rh8 win in 3 half-moves
3 Ra4 win in 5 half-moves
4 Rb4 win in 5 half-moves
5 Ka6 draw
6 Kaa7 draw
7 Kab8 draw
8 Kba7 draw
9 Kbb8 draw
10 Kc7 draw
11 Kc8 draw
12 Rf4 draw
13 Rg4 draw
14 Rh5 draw
15 Rh6 draw
16 Kb6 loss in 2 half-moves
17 Kc6 loss in 2 half-moves
18 Rc4 loss in 2 half-moves
19 Rd4 loss in 2 half-moves
20 Re4 loss in 2 half-moves
21 Rh1 loss in 2 half-moves
22 Rh2 loss in 2 half-moves
23 Rh3 loss in 2 half-moves