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

EGTB: win in 2 half-moves

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