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 Ka7 draw
3 Ka8 draw
4 Kc1 draw
5 Kc2 draw
6 Kc3 draw
7 Kc7 draw
8 Kc8 draw
9 Kd1 draw
10 Kd3 draw
11 Ke1 draw
12 Ke2 draw
13 Ke3 draw
14 Rb6 draw
15 Rb7 draw
16 Rc5 draw
17 Rd5 draw
18 Rg5 draw
19 Ra5 loss in 2 half-moves
20 Rb1 loss in 2 half-moves
21 Rb2 loss in 2 half-moves
22 Rb3 loss in 2 half-moves
23 Re5 loss in 2 half-moves
24 Rf5 loss in 2 half-moves
25 Rh5 loss in 2 half-moves
26 Kb7 loss in 1 half-moves