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

EGTB: win in 4 half-moves

# move score
1 Rb3 win in 3 half-moves
2 Kc3 win in 7 half-moves
3 Ra6 win in 7 half-moves
4 K1a1 draw
5 K1a2 draw
6 K1c1 draw
7 K1c2 draw
8 K2a1 draw
9 K2a2 draw
10 K2c1 draw
11 K2c2 draw
12 Ka3 draw
13 Kb3 draw
14 Rb4 draw
15 Rb5 draw
16 Rc6 draw
17 Rh6 draw
18 Rb7 loss in 2 half-moves
19 Rb8 loss in 2 half-moves
20 Rd6 loss in 2 half-moves
21 Re6 loss in 2 half-moves
22 Rf6 loss in 2 half-moves
23 Rg6 loss in 2 half-moves