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

EGTB: win in 4 half-moves

# move score
1 Ra4 win in 3 half-moves
2 Kaa1 draw
3 Kaa3 draw
4 Kab1 draw
5 Kab3 draw
6 Kba1 draw
7 Kba3 draw
8 Kbb1 draw
9 Kbb3 draw
10 Kc1 draw
11 Kc2 draw
12 Kc3 draw
13 Rb4 draw
14 Rc4 draw
15 Rg1 draw
16 Rg2 draw
17 Rg3 draw
18 Rg8 draw
19 Rh4 draw
20 Rd4 loss in 2 half-moves
21 Re4 loss in 2 half-moves
22 Rf4 loss in 2 half-moves
23 Rg5 loss in 2 half-moves
24 Rg6 loss in 2 half-moves
25 Rg7 loss in 2 half-moves