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

EGTB: win in 2 half-moves

# move score
1 Re4 win in 1 half-moves
2 Kba2 win in 3 half-moves
3 Kaa2 draw
4 Kab2 draw
5 Kab4 draw
6 Kbb2 draw
7 Kbb4 draw
8 Ra5 draw
9 Ra6 draw
10 Ra7 draw
11 Ra8 draw
12 Rb4 draw
13 Rc4 draw
14 Rg4 draw
15 Rh4 draw
16 Kc2 loss in 2 half-moves
17 Kc3 loss in 2 half-moves
18 Kc4 loss in 2 half-moves
19 Rd4 loss in 1 half-moves
20 Rf4 loss in 1 half-moves