1. Nf3 f6 2. e4 e6 3. Na3 c6 4. Nb5 cxb5 5. d4 Bb4 6. c3 Nc6 7. Bb5 f5 8. Ng5 h6 9. Nh7 Qh4 10. g3 Qh3 11. Nf8 d6 12. Qh5 g6 13. Qxh3 b6 14. f4 a5 15. O-O Ba6 16. Bd2 O-O-O 17. Nd7 Nxd4 18. Bxa6
Center Attack
Reference: 1. e4 e6 2. Nf3 f6
Suggest a name for this position
Propose this line as an exploration campaign
Keyboard move list
UNSOLVED · Black to move · best line -1237cpbacked ·4
This position: analysed (128.0M nodes across 1 pass) — Moves here: 3 searched · 2 from lines only
workers serve visitor requests first
2kr2nr/3N4/1p1pp1pp/p4p2/1b2PP2/2P3P1/PP1B3P/R4RK1 b - - 0 1
visits 1 · nodes 128.0M · 17.8s
raw engine output (last analysis)
info depth 23 seldepth 47 multipv 1 score cp -1204 nodes 128001962 nps 7192737 hashfull 158 tbhits 51292 time 17796 pv b4c5 d7b6 g6g5 a2a4 g8e7 b2b4 c8d7 a1b1 d8b8 c3c4 d7e8 b4b5 g5g4 h2h3 g4h3 g1h1 h6h5 d2c3 e6e5 c4c5 d6d5 c5c6 d5d4 c3d2 h8g8 f1g1 d4d3 c6c7
info depth 23 seldepth 25 multipv 2 score cp -1998 nodes 128001962 nps 7192737 hashfull 158 tbhits 51292 time 17796 pv b4a3 b2a3 d6d5 a1b1 d5e4 d2e3 b6b5 a2a4 g8f6 a4b5 f6g4 h2h3 g4h2 f1d1 h2f3 g1f2 d8f8 b1b8 c8c7 b8c8 c7b7 d7c5 b7b6
info depth 23 seldepth 23 multipv 3 score cp -2209 nodes 128001962 nps 7192737 hashfull 158 tbhits 51292 time 17796 pv b6b5 c3b4 g8e7 f1c1 e7c6 b2b4 d6d5 a2a4 d5d4 a4b5 c8b7 d7b6 d8d6 c1c8 b7a7 c8a8 a7b7 a1c1 f5e4
info depth 23 seldepth 26 multipv 4 score mate -11 nodes 128001962 nps 7192737 hashfull 158 tbhits 51292 time 17796 pv g8e7 c3b4 b6b5 f1c1 e7c6 b2b4 d6d5 a2a4 d5d4 a4b5 c8b7 d7b6 d8d6 c1c7 b7b8 c7c8 b8a7 c8a8 a7b7 a1c1 f5e4 c1c7
info depth 23 seldepth 17 multipv 5 score mate -8 nodes 128001962 nps 7192737 hashfull 158 tbhits 51292 time 17796 pv a5a4 c3b4 g8e7 a1c1 e7c6 d7b6 c8b8 c1c7 f5e4 f1c1 a4a3 c7b7 b8a8 b7a7 a8b8 c1c8
Moves
| move | state | eval | pn / dn | depth | |
|---|---|---|---|---|---|
| b4c5 | unsolved | -1237backed ·3 | 1 / 42 | 128M | |
| b4a3 | unexplored | -1998 | - | ||
| b6b5 | unexplored | -2209 | - | ||
| b4c3 | unexplored | not analysed | - | ||
| c8b7 | unexplored | not analysed | - | ||
| c8c7 | unexplored | not analysed | - | ||
| d6d5 | unexplored | not analysed | - | ||
| d8e8 | unexplored | not analysed | - | ||
| d8f8 | unexplored | not analysed | - | ||
| e6e5 | unexplored | not analysed | - | ||
| f5e4 | unexplored | not analysed | - | ||
| g6g5 | unexplored | not analysed | - | ||
| g8f6 | unexplored | not analysed | - | ||
| h6h5 | unexplored | not analysed | - | ||
| h8h7 | unexplored | not analysed | - | ||
| g8e7 | WHITE_WIN MATE_PV | -≤M11 | - | ||
| a5a4 | WHITE_WIN MATE_PV | -≤M8 | 0 / ∞ | - |