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

EGTB: win in 2 half-moves

# move score
1 Rg4 win in 1 half-moves
2 Kaa2 win in 3 half-moves
3 Kaa4 win in 3 half-moves
4 Kab2 win in 3 half-moves
5 Kba2 win in 3 half-moves
6 Kba4 win in 3 half-moves
7 Kbb2 win in 3 half-moves
8 Ra4 win in 3 half-moves
9 Rc4 win in 3 half-moves
10 Rh4 win in 3 half-moves
11 Kc4 win in 5 half-moves
12 Rb5 draw
13 Rb6 draw
14 Rb7 draw
15 Rb8 draw
16 Kc2 loss in 2 half-moves
17 Kc3 loss in 2 half-moves
18 Rd4 loss in 2 half-moves
19 Re4 loss in 2 half-moves
20 Rf4 loss in 2 half-moves