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

EGTB: win in 4 half-moves

# move score
1 Rb2 win in 3 half-moves
2 Kd2 win in 5 half-moves
3 Kd3 win in 5 half-moves
4 Kb2 win in 9 half-moves
5 Kb3 win in 9 half-moves
6 Kb4 win in 9 half-moves
7 Kd4 win in 9 half-moves
8 Ke2 win in 9 half-moves
9 Ka2 win in 11 half-moves
10 Ka4 win in 11 half-moves
11 Ra1 win in 23 half-moves
12 Ke4 draw
13 Kf2 draw
14 Kf3 draw
15 Kf4 draw
16 Rb3 draw
17 Rb4 draw
18 Rb5 draw
19 Re1 draw
20 Rg1 draw
21 Rb6 loss in 2 half-moves
22 Rb7 loss in 2 half-moves
23 Rb8 loss in 2 half-moves
24 Rc1 loss in 2 half-moves
25 Rd1 loss in 2 half-moves
26 Rf1 loss in 2 half-moves
27 Rh1 loss in 2 half-moves