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

EGTB: win in 4 half-moves

# move score
1 Rb1 win in 3 half-moves
2 Rd1 win in 3 half-moves
3 Kd3 win in 5 half-moves
4 Ra5 win in 5 half-moves
5 Ra7 win in 5 half-moves
6 Re1 win in 5 half-moves
7 Rf1 win in 5 half-moves
8 Kb3 win in 7 half-moves
9 Rc1 win in 9 half-moves
10 Ra6 draw
11 Kb2 loss in 2 half-moves
12 Kb4 loss in 2 half-moves
13 Kc2 loss in 2 half-moves
14 Kc4 loss in 2 half-moves
15 Kd2 loss in 2 half-moves
16 Kd4 loss in 2 half-moves
17 R1a2 loss in 2 half-moves
18 R3a2 loss in 2 half-moves
19 Ra4 loss in 2 half-moves
20 Ra8 loss in 2 half-moves
21 Rb3 loss in 2 half-moves
22 Rg1 loss in 2 half-moves
23 Rh1 loss in 2 half-moves