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 Bg5 18. Kb1 Rh1 19. Rxh1
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 -1019cpbacked ·6
This position: analysed (640.0M nodes across 2 passes) — Moves here: 26 searched
workers serve visitor requests first
r1b1k3/pp1p4/2n5/1B2P1b1/3P4/2P5/PP4P1/1K1R4 b q - 0 1
visits 2 · nodes 640.0M · 125.3s
raw engine output (last analysis)
info depth 29 seldepth 72 multipv 1 score cp -851 nodes 512000788 nps 4795272 hashfull 467 tbhits 191612 time 106772 pv d7d5 e5d6 e8f7 g2g4 f7f6 d1e1 g5e3 d4d5 a7a5 a2a4 f6g5 e1h1 c8e6 b2b3 e3b6 d5d6 a8f8 h1h5 g5f4 g4g5 f4e3 h5h2 b6d8 h2e2 e3f4 e2f2 f4g3 b5f1
info depth 28 seldepth 105 multipv 2 score cp -846 nodes 512000788 nps 4795272 hashfull 467 tbhits 191612 time 106772 pv d7d6 e5d6 e8f7 g2g4 f7f6 d1e1 g5e3 d4d5 f6g5 e1h1 c8e6 b2b3 a7a5 a2a4 e3b6 d5d6 a8f8 h1h5 g5f4 g4g5 f4e3 h5h2 b6d8 h2e2 e3f3 e2f2 f3g3
· earlier wider pass ·
info depth 18 seldepth 70 multipv 1 score cp -754 nodes 128007374 nps 6909606 hashfull 725 tbhits 137959 time 18526 pv d7d5 e5d6 e8f7 g2g4 a7a6 b5e8 f7g7 d1h1 g5h4 h1f1 c8d7 a2a4 h4f2 d4d5 b7b5 d5d6 d7e6 b2b3 a6a5 b1a1 g7f6 e8g6 e6d7 f1h1 f2e3
info depth 18 seldepth 62 multipv 2 score cp -792 nodes 128007374 nps 6909606 hashfull 725 tbhits 137959 time 18526 pv d7d6 e5d6 e8f7 g2g4 a7a6 b5e8 f7g7 d1h1 g5h4 d4d5 c8d7 h1f1 d7b5 c3c4 b5d7 b2b3 d7c6
info depth 18 seldepth 38 multipv 3 score cp -860 nodes 128007374 nps 6909606 hashfull 725 tbhits 137959 time 18526 pv e8f8 d1f1 g5f4 g2g3 c6b4 a2a4 b4d3 b5d3 f8g7 g3f4 g7g6 f1f7 b7b5 f7g7 g6h6 e5e6 c8b7 e6e7 b7e4 b1a1 a8f8 g7g6 h6h5 e7f8n
info depth 18 seldepth 50 multipv 4 score cp -969 nodes 128007374 nps 6909606 hashfull 725 tbhits 137959 time 18526 pv a7a6 d1f1 g5f4 g2g3 d7d6 e5e6 e8f8 g3f4 f8g7 b5c6 b7b6 f1f8 a8a7 f8g8 g7h6 g8g6 h6h5 e6e7 a7e7 b1c1 a6a5 c1d2 c8f5 g6g5 h5h4 g5g4 h4h3 g4g3 h3h4 c3c4
info depth 17 seldepth 37 multipv 5 score cp -842 nodes 128007374 nps 6909606 hashfull 725 tbhits 137959 time 18526 pv g5c1 b2b3 d7d6 e5d6 e8f7 g2g4 f7f6 d1h1 f6g5 h1h7 c8d7 h7h8 d7e6 d4d5 e6g8 d5d6 c1b2 h8h5
Moves
| move | state | eval | pn / dn | visits | |
|---|---|---|---|---|---|
| g5c1 | unsolved | -1019backed ·5 | 1 / 28 | 1 | |
| e8f8 | unsolved | -1109backed ·11 | 1 / 46 | 1 | |
| a7a6 | unsolved | -1122backed ·2 | 1 / 53 | 1 | |
| a7a5 | unsolved | -1132 | 1 / 84 | 1 | |
| b7b6 | unsolved | -1136backed ·3 | 1 / 39 | 1 | |
| d7d6 | unsolved | -1140backed ·5 | 1 / 69 | 1 | |
| d7d5 | unsolved | -1140backed ·5 | 5 / 21 | 1 | |
| g5f6 | unsolved | -1179 | 1 / 118 | 1 | |
| g5h4 | unsolved | -1192 | 1 / 85 | 1 | |
| g5e3 | unsolved | -1213 | 1 / 149 | 1 | |
| g5h6 | unsolved | -1239 | 1 / 85 | 1 | |
| g5f4 | unsolved | -1246 | 1 / 77 | 1 | |
| g5d2 | unsolved | -1269 | 1 / 75 | 1 | |
| e8f7 | unsolved | -1297 | 1 / 84 | 1 | |
| a8b8 | unsolved | -1381 | 1 / 100 | 1 | |
| e8e7 | unsolved | -1434 | 1 / 100 | 1 | |
| e8d8 | unsolved | -1506backed ·1 | 1 / 55 | 2 | |
| g5e7 | WHITE_WIN MINIMAX | -≤M20 | 0 / ∞ | 1 | |
| g5d8 | WHITE_WIN MINIMAX | -≤M20 | 0 / ∞ | 1 | |
| c6b4 | WHITE_WIN MINIMAX | -≤M1 | 0 / ∞ | 1 | |
| c6d4 | WHITE_WIN MINIMAX | -≤M1 | 0 / ∞ | 1 | |
| c6a5 | WHITE_WIN MINIMAX | -≤M1 | 0 / ∞ | 1 | |
| c6e5 | WHITE_WIN MINIMAX | -≤M1 | 0 / ∞ | 1 | |
| c6e7 | WHITE_WIN MINIMAX | -≤M1 | 0 / ∞ | 1 | |
| c6b8 | WHITE_WIN MINIMAX | -≤M1 | 0 / ∞ | 1 | |
| c6d8 | WHITE_WIN MINIMAX | -≤M1 | 0 / ∞ | 1 |