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

EGTB: win in 4 half-moves

# move score
1 K1c1 win in 3 half-moves
2 K2c1 win in 3 half-moves
3 Kc3 win in 3 half-moves
4 Rb2 win in 5 half-moves
5 K2c2 draw
6 Kd3 draw
7 Ra1 draw
8 Rb4 draw
9 Rb5 draw
10 Rb6 draw
11 Rb7 draw
12 Rb8 draw
13 Rc1 draw
14 K1c2 loss in 2 half-moves
15 K1e1 loss in 2 half-moves
16 K1e2 loss in 2 half-moves
17 K2e1 loss in 2 half-moves
18 K2e2 loss in 2 half-moves
19 Ke3 loss in 2 half-moves
20 Rb3 loss in 2 half-moves