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

EGTB: win in 4 half-moves

# move score
1 Ra7 win in 3 half-moves
2 Rb7 win in 3 half-moves
3 Rc7 win in 5 half-moves
4 Ka3 draw
5 Kaa2 draw
6 Kab1 draw
7 Kb3 draw
8 Kba2 draw
9 Kbb1 draw
10 Kc1 draw
11 Kc2 draw
12 Kc3 draw
13 Rd7 draw
14 Re1 draw
15 Re5 draw
16 Re6 draw
17 Re8 draw
18 Rf7 draw
19 Re2 loss in 2 half-moves
20 Re3 loss in 2 half-moves
21 Re4 loss in 2 half-moves
22 Rg7 loss in 2 half-moves
23 Rh7 loss in 2 half-moves