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

EGTB: win in 2 half-moves

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