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

EGTB: win in 2 half-moves

# move score
1 Kb1 win in 1 half-moves
2 Ra4 win in 1 half-moves
3 Rb4 win in 1 half-moves
4 Ka7 draw
5 Kb7 draw
6 Kb8 draw
7 Kd1 draw
8 Rc2 draw
9 Rc3 draw
10 Rc5 draw
11 Rc6 draw
12 Rc7 draw
13 Rc8 draw
14 Rd4 draw
15 Re4 draw
16 Rf4 draw
17 Rg4 draw
18 Kb2 loss in 2 half-moves
19 Kc2 loss in 2 half-moves
20 Kd2 loss in 2 half-moves
21 Rh4 loss in 1 half-moves