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

EGTB: win in 6 half-moves

# move score
1 Kaa3 win in 5 half-moves
2 Kab3 win in 5 half-moves
3 Kba3 win in 5 half-moves
4 Kbb3 win in 5 half-moves
5 Kc3 win in 5 half-moves
6 Ra7 win in 5 half-moves
7 Rc7 win in 5 half-moves
8 Kaa1 draw
9 Kab1 draw
10 Kba1 draw
11 Kbb1 draw
12 Kc1 draw
13 Kc2 draw
14 Rb7 draw
15 Rd7 draw
16 Re4 draw
17 Re5 draw
18 Re6 draw
19 Re8 draw
20 Rf7 draw
21 Re1 loss in 2 half-moves
22 Re2 loss in 2 half-moves
23 Re3 loss in 2 half-moves
24 Rg7 loss in 2 half-moves
25 Rh7 loss in 2 half-moves