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

EGTB: win in 2 half-moves

# move score
1 Rb4 win in 1 half-moves
2 Ka1 draw
3 Ka2 draw
4 Ka3 draw
5 Kb1 draw
6 Kc1 draw
7 Kc2 draw
8 Kc3 draw
9 Kc7 draw
10 Kc8 draw
11 Kd7 draw
12 Ke7 draw
13 Ke8 draw
14 Ra5 draw
15 Rb3 draw
16 Rb8 draw
17 Rc5 draw
18 Rd5 draw
19 Re5 draw
20 Rf5 draw
21 Kb3 loss in 2 half-moves
22 Rb6 loss in 2 half-moves
23 Rb7 loss in 2 half-moves
24 Rg5 loss in 2 half-moves
25 Rh5 loss in 2 half-moves