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

EGTB: win in 4 half-moves

# move score
1 R1a2 win in 3 half-moves
2 R4a2 win in 3 half-moves
3 Rf4 win in 3 half-moves
4 Kd1 win in 5 half-moves
5 Rd4 win in 11 half-moves
6 Re4 win in 11 half-moves
7 Kb1 draw
8 Ra5 draw
9 Rb1 draw
10 Rb4 draw
11 Rc4 draw
12 Kb2 loss in 2 half-moves
13 Kc2 loss in 2 half-moves
14 Kd2 loss in 2 half-moves
15 R1a3 loss in 2 half-moves
16 R4a3 loss in 2 half-moves
17 Ra6 loss in 2 half-moves
18 Ra7 loss in 2 half-moves
19 Ra8 loss in 2 half-moves
20 Rg4 loss in 2 half-moves
21 Rh4 loss in 2 half-moves