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

EGTB: win in 2 half-moves

# move score
1 Rb1 win in 1 half-moves
2 Rg5 win in 1 half-moves
3 Ra5 win in 3 half-moves
4 Rh5 win in 5 half-moves
5 Ka5 draw
6 Ka6 draw
7 Kaa7 draw
8 Kab7 draw
9 Kb8 draw
10 Kba7 draw
11 Kbb7 draw
12 Kc7 draw
13 Rf5 draw
14 Kc5 loss in 2 half-moves
15 Kc6 loss in 2 half-moves
16 Rb2 loss in 2 half-moves
17 Rb3 loss in 2 half-moves
18 Rb4 loss in 2 half-moves
19 Rc5 loss in 2 half-moves
20 Rd5 loss in 2 half-moves
21 Re5 loss in 2 half-moves