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

EGTB: win in 4 half-moves

# move score
1 Kf4 win in 3 half-moves
2 Rb4 win in 3 half-moves
3 Ke4 win in 5 half-moves
4 Rb1 win in 5 half-moves
5 Rb3 win in 5 half-moves
6 K1e2 draw
7 K1f2 draw
8 K1g2 draw
9 K3e2 draw
10 K3f2 draw
11 K3g2 draw
12 Ke1 draw
13 Ke3 draw
14 Kg1 draw
15 Kg3 draw
16 Kg4 draw
17 Ra5 draw
18 Rb2 draw
19 Rb6 draw
20 Rc5 draw
21 Rd5 draw
22 Re5 draw
23 Rb7 loss in 2 half-moves
24 Rb8 loss in 2 half-moves
25 Rf5 loss in 2 half-moves
26 Rg5 loss in 2 half-moves
27 Rh5 loss in 2 half-moves