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

EGTB: win in 2 half-moves

# move score
1 Rb1 win in 1 half-moves
2 Rb2 win in 1 half-moves
3 Re5 win in 1 half-moves
4 Rf5 win in 1 half-moves
5 Ka7 draw
6 Kb7 draw
7 Ke1 draw
8 Ke2 draw
9 Kf2 draw
10 Kg1 draw
11 Kg2 draw
12 Rb3 draw
13 Rb4 draw
14 Rb6 draw
15 Rb8 draw
16 Rc5 draw
17 Rd5 draw
18 Rg5 draw
19 Kb8 loss in 1 half-moves
20 Ra5 loss in 1 half-moves
21 Rb7 loss in 1 half-moves
22 Rh5 loss in 1 half-moves