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

EGTB: win in 6 half-moves

# move score
1 R2a3 win in 5 half-moves
2 Rh4 win in 5 half-moves
3 Rb2 win in 7 half-moves
4 Rb4 win in 7 half-moves
5 R4a3 win in 11 half-moves
6 Kb2 draw
7 Ra6 draw
8 Ra8 draw
9 Kb1 loss in 2 half-moves
10 Kb3 loss in 2 half-moves
11 Kc1 loss in 2 half-moves
12 Kc3 loss in 2 half-moves
13 Kd1 loss in 2 half-moves
14 Kd2 loss in 2 half-moves
15 Kd3 loss in 2 half-moves
16 Ra1 loss in 2 half-moves
17 Ra5 loss in 2 half-moves
18 Ra7 loss in 2 half-moves
19 Rc4 loss in 2 half-moves
20 Rd4 loss in 2 half-moves
21 Re4 loss in 2 half-moves
22 Rf4 loss in 2 half-moves
23 Rg4 loss in 2 half-moves