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

EGTB: win in 2 half-moves

# move score
1 Rb3 win in 1 half-moves
2 Re6 win in 1 half-moves
3 Rb6 win in 3 half-moves
4 Rc6 win in 3 half-moves
5 Rd6 win in 3 half-moves
6 Rf6 win in 3 half-moves
7 R6a4 win in 5 half-moves
8 R6a5 win in 5 half-moves
9 Kb2 draw
10 Kb3 draw
11 Kb4 draw
12 Kc2 draw
13 Kc4 draw
14 Kd2 draw
15 Kd3 draw
16 Kd4 draw
17 R3a4 draw
18 R3a5 draw
19 Ra1 draw
20 Ra2 draw
21 Ra7 draw
22 Ra8 draw
23 Rg6 loss in 2 half-moves
24 Rh6 loss in 2 half-moves