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 g5 13. h3 Bg7 14. fxe6 g4 15. Rf1 Bf6 16. O-O-O gxh3 17. e5 Rh1 18. exf6 d6
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 +1112cpbacked ·13
This position: analysed (128.0M nodes across 1 pass) — Moves here: 30 searched
workers serve visitor requests first
r1b1k3/pp6/2np4/1B6/3P4/2P5/PP4P1/2KR1R1r w q - 0 1
visits 1 · nodes 128.0M · 21.1s
raw engine output (last analysis)
info depth 28 seldepth 43 multipv 1 score cp 732 nodes 128001555 nps 6060105 hashfull 647 tbhits 90445 time 21122 pv f1h1 e8f7 d1e1 f7g6 e1e8 a7a5 d4d5 b7b6 e8g8 g6f5 g2g4 f5e4 b5c6 a8a7 g8g7 c8d7 g4g5 a7a8 g5g6 d7f5 g7g8 a8a7 g8e8 e4f4 g6g7 f5h7 c3c4 a7c7 c1d2 b6b5 e8d8 c7a7 d8f8 f4g5
info depth 28 seldepth 2 multipv 2 score cp 238 upperbound nodes 128001555 nps 6060105 hashfull 647 tbhits 90445 time 21122 pv g2g4
info depth 27 seldepth 58 multipv 3 score cp 153 nodes 128001555 nps 6060105 hashfull 647 tbhits 90445 time 21122 pv d1d3 h1g1 d3e3 c8e6 d4d5 e8c8 c3c4 g1g2 c4c5 c6b4 c5d6 b4d3 c1d1 d3f2 d1e1 f2e4 e3f3 d8f8 f3f7 f8f7 b5a6 c8d7 a6b7 d7d6 e1f1 e4g3 f1g1
info depth 27 seldepth 63 multipv 4 score cp 123 nodes 128001555 nps 6060105 hashfull 647 tbhits 90445 time 21122 pv f1g1 h1h2 g1e1 c8e6 e1e4 e8c8 e4h4 d8h8 d1e1 h8h4 b5f1 a7a5 d4d5 c8b8 e1e3 h2h8 d5c6 h8f8 f1e2 f8f2 e3e4 d6d5 e4h4 d5d4 h4h7 e6f7 h7h6 f7e6 h6f6 d4c3 f6f8 f2f8 e2c4 e6f5 c4e6 f5h7 g2g4 b7b6 g4g5 h7g6 e6f5 g6f7 f5e4 b8c7
info depth 27 seldepth 47 multipv 5 score cp 100 nodes 128001555 nps 6060105 hashfull 647 tbhits 90445 time 21122 pv d4d5 c8f5 f1h1 f5e4 b5e2 c6e5 e2f3 e4g6 f3g4 e5d3 c1d2 d3e1 g4c8 b7b6 g2g4 g6c2 d1c1 e8f7 c3c4 a7a5 a2a3 f7g7 d2e3 c2f5 b2b3 f5g4 c1d1 a8b8 d1d4 e1c2 e3d2 c2d4 d2c1
Moves
| move | state | eval | pn / dn | visits | |
|---|---|---|---|---|---|
| f1h1 | unsolved | 1112backed ·12 | 25 / 45 | 2 | |
| g2g4 | unsolved | 191 | 42 / 1 | 1 | |
| d1d3 | unsolved | 188 | 57 / 1 | 1 | |
| b2b3 | unsolved | 86 | 53 / 1 | 1 | |
| d4d5 | unsolved | 71 | 52 / 1 | 1 | |
| b5a6 | unsolved | 62 | 42 / 1 | 1 | |
| c1b1 | unsolved | 59 | 33 / 1 | 1 | |
| b5e2 | unsolved | 50 | 61 / 1 | 1 | |
| f1g1 | unsolved | 46 | 58 / 1 | 1 | |
| a2a3 | unsolved | 0 | 57 / 1 | 1 | |
| g2g3 | unsolved | 0 | 57 / 1 | 1 | |
| c3c4 | unsolved | 0 | 53 / 1 | 1 | |
| a2a4 | unsolved | 0 | 57 / 1 | 1 | |
| b2b4 | unsolved | 0 | 58 / 1 | 1 | |
| b5d3 | unsolved | 0 | 65 / 1 | 1 | |
| b5c6 | unsolved | 0 | 50 / 1 | 1 | |
| d1d2 | unsolved | 0 | 57 / 1 | 1 | |
| c1c2 | unsolved | 0 | 57 / 1 | 1 | |
| c1d2 | unsolved | 0 | 57 / 1 | 1 | |
| b5a4 | unsolved | -4 | 58 / 1 | 1 | |
| b5c4 | unsolved | -22 | 65 / 1 | 1 | |
| d1e1 | unsolved | -960backed ·1 | 32 / 2 | 1 | |
| f1e1 | unsolved | -960 | 59 / 1 | 1 | |
| f1f2 | BLACK_WIN MINIMAX | -≤M1 | ∞ / 0 | 1 | |
| f1f3 | BLACK_WIN MINIMAX | -≤M1 | ∞ / 0 | 1 | |
| f1f4 | BLACK_WIN MINIMAX | -≤M1 | ∞ / 0 | 1 | |
| f1f5 | BLACK_WIN MINIMAX | -≤M1 | ∞ / 0 | 1 | |
| f1f6 | BLACK_WIN MINIMAX | -≤M1 | ∞ / 0 | 1 | |
| f1f7 | BLACK_WIN MINIMAX | -≤M1 | ∞ / 0 | 1 | |
| f1f8 | BLACK_WIN MINIMAX | -≤M1 | ∞ / 0 | 1 |