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EGTB: win in 4 half-moves

# move score
1 Rb2 win in 3 half-moves
2 Ba5 draw
3 Bc1 draw
4 Bg5 draw
5 Nb2 draw
6 Ra1 draw
7 Rb8 draw
8 Rc1 draw
9 Bb4 loss in 2 half-moves
10 Bc3 loss in 2 half-moves
11 Be1 loss in 2 half-moves
12 Be3 loss in 2 half-moves
13 Bh6 loss in 2 half-moves
14 Nc3 loss in 2 half-moves
15 Ne3 loss in 2 half-moves
16 Nf2 loss in 2 half-moves
17 Rb3 loss in 2 half-moves
18 Rb4 loss in 2 half-moves
19 Rb5 loss in 2 half-moves
20 Rb6 loss in 2 half-moves
21 Rb7 loss in 2 half-moves
22 Bf4 loss in 1 half-moves