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

EGTB: win in 2 half-moves

# move score
1 Rb3 win in 1 half-moves
2 Ka6 draw
3 Ka7 draw
4 Ka8 draw
5 Kb6 draw
6 Kb8 draw
7 Kc1 draw
8 Kc2 draw
9 Kc6 draw
10 Kc7 draw
11 Kc8 draw
12 Kd2 draw
13 Ke1 draw
14 Ke2 draw
15 Ra5 draw
16 Rb1 draw
17 Rb2 draw
18 Rb4 draw
19 Rb6 draw
20 Rc5 draw
21 Rd5 draw
22 Rh5 draw
23 Re5 loss in 2 half-moves
24 Rf5 loss in 2 half-moves
25 Rg5 loss in 2 half-moves