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

EGTB: win in 6 half-moves

# move score
1 Kd1 win in 5 half-moves
2 R1a4 win in 5 half-moves
3 R5a4 win in 5 half-moves
4 Rh5 win in 5 half-moves
5 Kb1 draw
6 Ra6 draw
7 Rb1 draw
8 Rb5 draw
9 Rc5 draw
10 Rd5 draw
11 Kb2 loss in 2 half-moves
12 Kc2 loss in 2 half-moves
13 Kd2 loss in 2 half-moves
14 R1a2 loss in 2 half-moves
15 R1a3 loss in 2 half-moves
16 R5a2 loss in 2 half-moves
17 R5a3 loss in 2 half-moves
18 Ra7 loss in 2 half-moves
19 Ra8 loss in 2 half-moves
20 Re5 loss in 2 half-moves
21 Rf5 loss in 2 half-moves
22 Rg5 loss in 2 half-moves