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

EGTB: win in 2 half-moves

# move score
1 Ka2 win in 1 half-moves
2 Kc2 win in 1 half-moves
3 Ra4 win in 1 half-moves
4 Rb6 win in 1 half-moves
5 Rb7 win in 1 half-moves
6 Rc4 win in 1 half-moves
7 Rd4 win in 1 half-moves
8 Re4 win in 1 half-moves
9 Rf4 win in 1 half-moves
10 Rg4 win in 1 half-moves
11 Ka1 draw
12 Ka3 draw
13 Kb1 draw
14 Kb3 draw
15 Kc1 draw
16 Kc3 draw
17 Rb3 draw
18 Rb5 draw
19 Rb8 draw
20 Rh4 loss in 1 half-moves