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

EGTB: win in 2 half-moves

# move score
1 Kc1 win in 1 half-moves
2 Kc3 win in 1 half-moves
3 Rb1 win in 1 half-moves
4 Rb3 win in 1 half-moves
5 Rb4 win in 1 half-moves
6 Rb6 win in 1 half-moves
7 Rb7 win in 1 half-moves
8 Rb8 win in 1 half-moves
9 Kb1 draw
10 Kb3 draw
11 Kd1 draw
12 Kd2 draw
13 Kd3 draw
14 Ke1 draw
15 Ke2 draw
16 Kf2 draw
17 Kg1 draw
18 Kg2 draw
19 Ra2 draw
20 Rb5 loss in 1 half-moves