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

EGTB: win in 4 half-moves

# move score
1 Kf3 win in 3 half-moves
2 Kg3 win in 3 half-moves
3 Rb1 win in 3 half-moves
4 Rb2 win in 3 half-moves
5 Rb3 win in 3 half-moves
6 Rg4 win in 5 half-moves
7 Rh4 win in 5 half-moves
8 Kd1 draw
9 Kd2 draw
10 Kd3 draw
11 Ke1 draw
12 Ke3 draw
13 Kf1 draw
14 Kf2 draw
15 Kg1 draw
16 Kg2 draw
17 Kh1 draw
18 Kh3 draw
19 Ra4 draw
20 Rb5 draw
21 Rb6 draw
22 Rc4 draw
23 Rb7 loss in 2 half-moves
24 Rb8 loss in 2 half-moves
25 Rd4 loss in 2 half-moves
26 Re4 loss in 2 half-moves
27 Rf4 loss in 2 half-moves