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

EGTB: win in 2 half-moves

# move score
1 Kb2 win in 1 half-moves
2 Ra3 win in 1 half-moves
3 Rb3 win in 1 half-moves
4 Rd3 win in 1 half-moves
5 Kc1 win in 3 half-moves
6 Kcd3 win in 3 half-moves
7 Kd1 win in 3 half-moves
8 Kcd2 draw
9 Kd4 draw
10 Ke2 draw
11 Ke4 draw
12 Ked2 draw
13 Ked3 draw
14 Kf2 draw
15 Kf3 draw
16 Kf4 draw
17 Rc4 draw
18 Rc5 draw
19 Rc6 draw
20 Rc7 draw
21 Rc8 draw
22 Kb1 loss in 2 half-moves
23 Kb3 loss in 2 half-moves