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1. Nc3 c6 2. Nf3 d6 3. Ng5 f6 4. Nxh7 Bd7 5. e4 Qa5 6. f3 Be6 7. Qe2 Qg5 8. b4 Bc4 9. f4

Tipau, Old Defence

transpositions (2)

from: Qe2 · f4

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Black wins · MINIMAX · M1

witness move: Bxe2 (follow it below) end of line

proven by minimax from its replies: Bxe2, Qg3, Qg4 and 2 more win

lichess

visits 1 · nodes 537,686 · 0.0s · moves 7 searched · 2 from lines only

raw engine output (last analysis)
info depth 245 seldepth 2 multipv 1 score mate 1 nodes 537686 nps 12220136 hashfull 0 tbhits 0 time 44 pv c4e2
info depth 245 seldepth 4 multipv 2 score mate 2 nodes 537686 nps 12220136 hashfull 0 tbhits 0 time 44 pv g5h4 g2g3 c4e2
info depth 245 seldepth 4 multipv 3 score mate 2 nodes 537686 nps 12220136 hashfull 0 tbhits 0 time 44 pv g5g3 h2g3 c4e2
info depth 245 seldepth 4 multipv 4 score mate 2 nodes 537686 nps 12220136 hashfull 0 tbhits 0 time 44 pv g5g4 e2d3 g4e2
info depth 245 seldepth 4 multipv 5 score mate 2 nodes 537686 nps 12220136 hashfull 0 tbhits 0 time 44 pv g5h5 e2d3 h5e2

Moves

movestateevalpn / dndepth
Bxe2BLACK_WIN TERMINALM1-
Qg3BLACK_WIN MATE_PVM2∞ / 0-
Qg4BLACK_WIN MATE_PVM2∞ / 0-
Qh4BLACK_WIN MATE_PVM2∞ / 0-
Qh5BLACK_WIN MATE_PVM2∞ / 0-
Qh6unexplored12borrowed-
Bb3unsolved-927backed 21 / 4-
Bxa2unexplored-1174walked 11 / 21-
Bd5unsolved-1196backed 21 / 4-
Be6unsolved-1636backed 3-
a5unexplorednot analysed-
a6unexplorednot analysed-
b5unexplorednot analysed-
b6unexplorednot analysed-
Na6unexplorednot analysed-
Nd7unexplorednot analysed-
Ba6unexplorednot analysed-
Bb5unexplorednot analysed1 / 5-
Bd3unexplorednot analysed1 / 4-
Bf7unexplorednot analysed-
Bg8unexplorednot analysed-
c5unexplorednot analysed-
d5unexplorednot analysed1 / 3-
e5unexplorednot analysed-
e6unexplorednot analysed-
Kd7unexplorednot analysed-
Kd8unexplorednot analysed-
Kf7unexplorednot analysed1 / 11-
f5unexplorednot analysed-
Qa5unexplorednot analysed-
Qb5unexplorednot analysed1 / 9-
Qc5unexplorednot analysed-
Qd5unexplorednot analysed-
Qe5unexplorednot analysed-
Qxf4unexplorednot analysed-
Qf5unexplorednot analysed-
Qxg2unexplorednot analysed-
Qg6unexplorednot analysed-
g6unexplorednot analysed-