1. Nf3 f6 2. e4 e6 3. Na3 c6 4. Nb5 cxb5 5. d4 Nc6 6. Bb5 h5 7. c3 Nh6 8. Ne5 fxe5 9. Bg5 Qf6 10. f4 Ng4 11. f5 Qxg5 12. Qxh5 d6 13. h3 g5 14. f6 b6 15. g4 Ba6 16. h4 O-O-O 17. Rd1 Kb8 18. Bxa6 Ne7 19. Rc1 Nc6
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 · White to move · best line +1014cpbacked ·3
This position: analysed (128.0M nodes across 1 pass) — Moves here: 24 searched
workers serve visitor requests first
1k1r1b1r/p7/1pnppP2/6p1/3PP1PP/2P5/PP6/2R1K2R w K - 0 1
visits 1 · nodes 128.0M · 9.5s
raw engine output (last analysis)
info depth 21 seldepth 55 multipv 1 score cp 613 nodes 128001787 nps 13459704 hashfull 61 tbhits 520 time 9510 pv f6f7 c6e5 d4e5 d6d5 c1d1 d5d4 b2b4 f8g7 h4h5 d4d3 h5h6 d3d2 e1f1 g7f8 h1h3 a7a5 c3c4 h8h7 c4c5 b6b5 a2a4 d8d4 a4b5 a5b4 f1e2
info depth 20 seldepth 46 multipv 2 score cp 570 nodes 128001787 nps 13459704 hashfull 61 tbhits 520 time 9510 pv e1f2 a7a5 h4h5 d8c8 h5h6 h8h7 d4d5 c6d8 c3c4 e6d5 c4c5 d6d5 c5c6 b8c7 e4d5 f8c5 f2f3 d8e6
info depth 20 seldepth 62 multipv 3 score cp 531 nodes 128001787 nps 13458289 hashfull 61 tbhits 520 time 9511 pv c1d1 h8h7 f6f7 c6e7 h4h5 h7h6 e1g1 h6h8 g1f2 e7g6 h5h6 g6h4 h6h7 h4g2 f2g1 g2e3 g1h1 e3f1 c3c4 d8c8 d1c1 b6b5 c4c5 a7a5 c5c6 c8c7 d4d5 e6e5 h1g2 f8g7
info depth 20 seldepth 37 multipv 4 score cp 516 nodes 128001787 nps 13458289 hashfull 61 tbhits 520 time 9511 pv e1f1 a7a5 h4h5 f8h6 d4d5 h8f8 f1g2 e6e5 f6f7 b6b5 h1d1 b8a7 d1f1 d8c8 g2h1 a7b8 f1f5 c6d4 c3d4
info depth 20 seldepth 52 multipv 5 score cp 501 nodes 128001787 nps 13458289 hashfull 61 tbhits 520 time 9511 pv h4h5 c6e5 d4e5 d6d5 c1d1 d5d4 b2b4 f8d6 h5h6 a7a5 f6f7 b6b5 a2a4 d6g3 e1f1 d4d3 h6h7 g3d6 c3c4 b5c4 d1c1 d3d2 c1c8 b8a7
Moves
| move | state | eval | pn / dn | visits | |
|---|---|---|---|---|---|
| h4h5 | unsolved | 1014backed ·2 | 24 / 1 | 2 | |
| c1d1 repetition | unsolved | 867backed ·8 | 206 / 22 | 1 | |
| b2b4 | unsolved | 634backed ·2 | 26 / 1 | 1 | |
| e1f2 | unsolved | 622 | 41 / 1 | 1 | |
| e1e2 | unsolved | 599backed ·1 | 36 / 1 | 1 | |
| e1f1 | unsolved | 594 | 41 / 1 | 1 | |
| h1h2 | unsolved | 565 | 41 / 1 | 1 | |
| a2a4 | unsolved | 549 | 38 / 1 | 1 | |
| a2a3 | unsolved | 533 | 38 / 1 | 1 | |
| f6f7 | unsolved | 497 | 33 / 1 | 1 | |
| c1b1 | unsolved | 492 | 41 / 1 | 1 | |
| c1a1 | unsolved | 487 | 41 / 1 | 1 | |
| b2b3 | unsolved | 470 | 41 / 1 | 1 | |
| c1c2 | unsolved | 346 | 41 / 1 | 1 | |
| e1d2 | unsolved | 337 | 41 / 1 | 1 | |
| d4d5 | unsolved | 319 | 45 / 1 | 1 | |
| h4g5 | unsolved | 189 | 59 / 1 | 1 | |
| c3c4 | unsolved | 156 | 41 / 1 | 1 | |
| e1d1 | unsolved | 72 | 45 / 1 | 1 | |
| e4e5 | unsolved | 0 | 41 / 1 | 1 | |
| h1f1 | unsolved | 0 | 49 / 1 | 1 | |
| h1g1 | unsolved | 0 | 49 / 1 | 1 | |
| e1g1 | BLACK_WIN MINIMAX | -≤M16 | ∞ / 0 | 1 | |
| h1h3 | BLACK_WIN MINIMAX | -≤M15 | ∞ / 0 | 1 |