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

EGTB: win in 4 half-moves

# move score
1 R1a4 win in 3 half-moves
2 Rc6 win in 3 half-moves
3 Ka2 win in 5 half-moves
4 Kb2 win in 5 half-moves
5 Kc2 win in 5 half-moves
6 Kc1 draw
7 R1a2 draw
8 R1a3 draw
9 R1a5 draw
10 R6a2 draw
11 R6a3 draw
12 R6a4 draw
13 R6a5 draw
14 Rd6 draw
15 Re6 draw
16 Rf6 draw
17 Ra7 loss in 2 half-moves
18 Ra8 loss in 2 half-moves
19 Rb6 loss in 2 half-moves
20 Rg6 loss in 2 half-moves
21 Rh6 loss in 2 half-moves