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

EGTB: win in 4 half-moves

# move score
1 Rb1 win in 3 half-moves
2 Rb4 win in 3 half-moves
3 K2e2 draw
4 K2e3 draw
5 K2g2 draw
6 K2g3 draw
7 K3e2 draw
8 K3e3 draw
9 K3g2 draw
10 K3g3 draw
11 Ke1 draw
12 Ke4 draw
13 Kf1 draw
14 Kf4 draw
15 Kg1 draw
16 Kg4 draw
17 Ra6 draw
18 Rb2 draw
19 Rb3 draw
20 Rb5 draw
21 Rh6 draw
22 Rb7 loss in 2 half-moves
23 Rb8 loss in 2 half-moves
24 Rc6 loss in 2 half-moves
25 Rd6 loss in 2 half-moves
26 Re6 loss in 2 half-moves
27 Rf6 loss in 2 half-moves
28 Rg6 loss in 2 half-moves