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

EGTB: win in 2 half-moves

# move score
1 R4a3 win in 1 half-moves
2 Ra5 win in 1 half-moves
3 Ra6 win in 1 half-moves
4 Ra7 win in 1 half-moves
5 Rb1 win in 1 half-moves
6 Rb4 win in 1 half-moves
7 Re1 win in 1 half-moves
8 Re4 win in 1 half-moves
9 Rf4 win in 1 half-moves
10 Rg4 win in 1 half-moves
11 Rh4 win in 1 half-moves
12 Kb7 draw
13 Kb8 draw
14 Kc7 draw
15 Kd7 draw
16 Kd8 draw
17 R1a3 draw
18 Rf1 draw
19 Rg1 draw
20 Rh1 draw
21 R1a2 loss in 1 half-moves
22 R4a2 loss in 1 half-moves
23 Ra8 loss in 1 half-moves
24 Rc1 loss in 1 half-moves
25 Rc4 loss in 1 half-moves
26 Rd1 loss in 1 half-moves
27 Rd4 loss in 1 half-moves