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

EGTB: win in 4 half-moves

# move score
1 Rb5 win in 3 half-moves
2 Kaa7 win in 5 half-moves
3 Kba5 win in 5 half-moves
4 Kba7 win in 5 half-moves
5 Kbb7 win in 5 half-moves
6 Kaa5 win in 7 half-moves
7 Kab5 win in 7 half-moves
8 Kbb5 win in 7 half-moves
9 Ra3 win in 7 half-moves
10 Kab7 draw
11 Rb1 draw
12 Rb2 draw
13 Rb4 draw
14 Rg3 draw
15 Rh3 draw
16 Kc5 loss in 2 half-moves
17 Kc6 loss in 2 half-moves
18 Kc7 loss in 2 half-moves
19 Rc3 loss in 2 half-moves
20 Rd3 loss in 2 half-moves
21 Re3 loss in 2 half-moves
22 Rf3 loss in 2 half-moves