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 Kb7 draw
5 Kc1 draw
6 Kc2 draw
7 Kc7 draw
8 Kc8 draw
9 Kd2 draw
10 Ke1 draw
11 Ke2 draw
12 Ra3 draw
13 Rb1 draw
14 Rb2 draw
15 Rb5 draw
16 Rc3 draw
17 Rd3 draw
18 Rh3 draw
19 Rb6 loss in 2 half-moves
20 Rb7 loss in 2 half-moves
21 Re3 loss in 2 half-moves
22 Rf3 loss in 2 half-moves
23 Rg3 loss in 2 half-moves