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 Ka6 draw
6 Ka7 draw
7 Ka8 draw
8 Kb1 draw
9 Kb3 draw
10 Kb6 draw
11 Kb8 draw
12 Kc1 draw
13 Kc2 draw
14 Ra5 draw
15 Rb3 draw
16 Rc5 draw
17 Rd5 draw
18 Rh5 draw
19 Kc3 loss in 2 half-moves
20 Kc6 loss in 2 half-moves
21 Kc7 loss in 2 half-moves
22 Kc8 loss in 2 half-moves
23 Rb6 loss in 2 half-moves
24 Re5 loss in 2 half-moves
25 Rf5 loss in 2 half-moves
26 Rg5 loss in 2 half-moves