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

EGTB: win in 4 half-moves

# move score
1 Kb1 win in 3 half-moves
2 Kb2 win in 3 half-moves
3 Rb3 win in 3 half-moves
4 Rc2 win in 3 half-moves
5 Rc1 win in 5 half-moves
6 Ke2 win in 7 half-moves
7 Ka2 draw
8 Ke1 draw
9 Kf2 draw
10 Kg1 draw
11 Kg2 draw
12 Ra3 draw
13 Rc4 draw
14 Rc5 draw
15 Rd3 draw
16 Re3 draw
17 Rf3 draw
18 Rc6 loss in 2 half-moves
19 Rc7 loss in 2 half-moves
20 Rc8 loss in 2 half-moves
21 Rg3 loss in 2 half-moves
22 Rh3 loss in 2 half-moves