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

EGTB: win in 4 half-moves

# move score
1 Ra5 win in 3 half-moves
2 Rb5 win in 5 half-moves
3 Kaa1 draw
4 Kaa3 draw
5 Kab1 draw
6 Kab3 draw
7 Kba3 draw
8 Kbb3 draw
9 Rc1 draw
10 Rc3 draw
11 Rc6 draw
12 Rc7 draw
13 Rc8 draw
14 Rd5 draw
15 Rh5 draw
16 Kba1 loss in 2 half-moves
17 Kbb1 loss in 2 half-moves
18 Kc1 loss in 2 half-moves
19 Kc2 loss in 2 half-moves
20 Rc2 loss in 2 half-moves
21 Rc4 loss in 2 half-moves
22 Re5 loss in 2 half-moves
23 Rf5 loss in 2 half-moves
24 Rg5 loss in 2 half-moves
25 Kc3 loss in 1 half-moves