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

EGTB: win in 4 half-moves

# move score
1 Ra1 win in 3 half-moves
2 Rb1 win in 3 half-moves
3 Rd8 win in 5 half-moves
4 K6b6 draw
5 K6b7 draw
6 K7b6 draw
7 K7b7 draw
8 Ka5 draw
9 Ka8 draw
10 Kb5 draw
11 Kb8 draw
12 Rc1 draw
13 Rd2 draw
14 Rd3 draw
15 Rd4 draw
16 Re1 draw
17 Rd5 loss in 2 half-moves
18 Rd6 loss in 2 half-moves
19 Rd7 loss in 2 half-moves
20 Rf1 loss in 2 half-moves
21 Rg1 loss in 2 half-moves
22 Rh1 loss in 2 half-moves