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

EGTB: win in 4 half-moves

# move score
1 Re1 win in 3 half-moves
2 Kd7 win in 13 half-moves
3 Re3 win in 15 half-moves
4 Kd8 win in 25 half-moves
5 Kb7 draw
6 Kb8 draw
7 Kc7 draw
8 Ra5 draw
9 Ra8 draw
10 Rb1 draw
11 Rb3 draw
12 Rc1 draw
13 Rc3 draw
14 Rd1 draw
15 Rd3 draw
16 Rf1 draw
17 Rf3 draw
18 R1a2 loss in 2 half-moves
19 R3a2 loss in 2 half-moves
20 Ra4 loss in 2 half-moves
21 Ra6 loss in 2 half-moves
22 Ra7 loss in 2 half-moves
23 Rg1 loss in 2 half-moves
24 Rg3 loss in 2 half-moves
25 Rh1 loss in 2 half-moves
26 Rh3 loss in 2 half-moves