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1. Nf3 f6 2. e4 e6 3. Na3 c6 4. Nb5 cxb5 5. Bb5 Nc6 6. O-O g6 7. h3 a6 8. Kh1 axb5 9. Qe2 Qa5 10. Qc4 Qc5 11. a4 Qxc4 12. d4 b6 13. Bd2 h5 14. Ne5 fxe5 15. f4 b5
Community name

O-O spam

Reference: 1. Nf3 f6 2. e4 e6 3. Na3 c6 4. Nb5 cxb5 5. Bb5 Nc6 6. O-O

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UNSOLVED · White to move · best line +828cp

This position: analysed (128.0M nodes across 1 pass) — Moves here: 0 searched · 5 from lines only

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r1b1kbnr/3p4/4p1p1/1p5p/P2PPP2/7P/1PPB2P1/R4R1K w kq - 0 1

visits 1 · nodes 128.0M · 20.2s

raw engine output (last analysis)
info depth 22 seldepth 51 multipv 1 score cp 828 nodes 128003523 nps 6327098 hashfull 161 tbhits 11775 time 20231 pv a4a5 c8a6 b2b4 f8b4 d2b4 h5h4 f4f5 g6g5 g2g4 h4g3 f5e6 g8f6 e4e5 a6b7 d4d5 f6d5 h1g1 b7f3 a5a6 d7d5 e5e6 d5d4 a6a7 h8h6 a1e1 h6g6 b4e7 b5b4 e7g5 b4b3 e1e5
info depth 22 seldepth 51 multipv 2 score cp 817 nodes 128003523 nps 6327098 hashfull 161 tbhits 11775 time 20231 pv b2b4 f8h6 g2g3 d7d5 f4f5 h6e3 d2e3 g6g5 c2c4 e6e5 c4d5 e8f8 f1c1 g8e7 c1c7 c8d7 a4a5 f8f7 a5a6 h8f8 a6a7 f8g8 f5f6
info depth 22 seldepth 49 multipv 3 score cp 803 nodes 128003523 nps 6327098 hashfull 161 tbhits 11775 time 20231 pv f4f5 f8a3 b2a3 b5b4 a1b1 c8b7 a4a5 a8c8 c2c4 h5h4 a5a6 b7a8 g2g3 h4g3 d2b4 g6g5 h1g1 e8f8 f5e6 g8f6
info depth 21 seldepth 48 multipv 4 score cp 668 nodes 128003523 nps 6327098 hashfull 161 tbhits 11775 time 20231 pv c2c4 f8a3 b2a3 b5b4 f4f5 a8a6 g2g4 g6g5 f5f6 e8f8 f6f7 g8e7 h3h4 h5g4 h4h5 b4b3 a1b1 e7g6 h5h6 g6f4
info depth 21 seldepth 46 multipv 5 score cp 439 nodes 128003523 nps 6327098 hashfull 161 tbhits 11775 time 20231 pv g2g3 b5b4 f4f5 c8a6 d2g5 a6e2 g5e7 f8h6 f5g6 g8f6 a4a5 h8g8 e7f8 a8a6 c2c4 e2f1 a1c1 h5h4 g3g4 f6g4 f8g7 e6e5 c1f1 e8d8 g7f6 d8c8 f6g5 c8b8 f1f8 g8f8 d4d5

Moves

movestateevalpn / dnvisits
a4a5unexplored8280
b2b4unexplored8170
f4f5unexplored8030
c2c4unexplored6680
g2g3unexplored4390
a1a2unexplorednot analysed0
a1a3unexplorednot analysed0
a1b1unexplorednot analysed0
a1c1unexplorednot analysed0
a1d1unexplorednot analysed0
a1e1unexplorednot analysed0
a4b5unexplorednot analysed0
b2b3unexplorednot analysed0
c2c3unexplorednot analysed0
d2a5unexplorednot analysed0
d2b4unexplorednot analysed0
d2c1unexplorednot analysed0
d2c3unexplorednot analysed0
d2e1unexplorednot analysed0
d2e3unexplorednot analysed0
d4d5unexplorednot analysed0
e4e5unexplorednot analysed0
f1b1unexplorednot analysed0
f1c1unexplorednot analysed0
f1d1unexplorednot analysed0
f1e1unexplorednot analysed0
f1f2unexplorednot analysed0
f1f3unexplorednot analysed0
f1g1unexplorednot analysed0
g2g4unexplorednot analysed0
h1g1unexplorednot analysed0
h1h2unexplorednot analysed0
h3h4unexplorednot analysed0