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 Be3 20. g3
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 -1185cpbacked ·3
This position: analysed (640.0M nodes across 2 passes) — Moves here: 25 searched
workers serve visitor requests first
r1b1k3/pp1p4/2n5/1B2P3/3P4/2P1b1P1/PP6/1K1R4 b q - 0 1
visits 2 · nodes 640.0M · 102.3s
raw engine output (last analysis)
info depth 24 seldepth 86 multipv 1 score cp -1114 nodes 512002199 nps 5951299 hashfull 434 tbhits 299523 time 86032 pv d7d6 e5d6 e8e7 b5d7 b7b6 d1f1 e3f2 d4d5 c8a6 d5d6 e7f6 d7b5 a6c8 f1h1 f2e3 g3g4 f6g5 b2b3 e3c5 b5d3 c8e6 d3e4 a8d8 d6d7 e6g8 h1h5 g5f4 g4g5 f4g3 h5h3 g3f2 h3f3 f2e1 f3f8 g8f7 f8d8 c5e7 d7d8q e7d8 g5g6 f7g6 c3c4 e1f1
info depth 23 seldepth 80 multipv 2 score cp -1114 nodes 512002199 nps 5951299 hashfull 434 tbhits 299523 time 86032 pv d7d5 e5d6 e8e7 b5d7 b7b6 d1f1 e3f2 d4d5 c8a6 d5d6 e7f6 d7b5 a6c8 f1h1 f2e3 g3g4 f6g5 b2b3 e3c5 b5d3 a7a6 h1h8 c5a3
· earlier wider pass ·
info depth 17 seldepth 35 multipv 1 score cp -782 nodes 128005195 nps 7887921 hashfull 469 tbhits 0 time 16228 pv d7d6 e5d6 e8f7 g3g4 a7a6 b5e8 f7f6 d1h1 c8e6 d4d5 f6g5 d5e6 a8d8 e8d7 a6a5 h1h5 g5f4 h5h8 f4g3 g4g5 b7b6 h8h3 g3g2 d7c6 g2g1 h3h1 g1f2 h1h2 f2g1 h2g2 g1f1
info depth 17 seldepth 59 multipv 2 score cp -787 nodes 128005195 nps 7887921 hashfull 469 tbhits 0 time 16228 pv d7d5 e5d6 e8f7 g3g4 a7a6 b5e8 f7f6 d1h1 f6g5 b2b3 c8e6 d4d5 a8d8
info depth 17 seldepth 64 multipv 3 score cp -960 nodes 128005195 nps 7887921 hashfull 469 tbhits 0 time 16228 pv e3c1 b2b3 e8f8 d1f1 c1f4 g3f4 f8g7 f1f7 g7g6 f7g7 g6h5 b5e2 h5h4 g7d7
info depth 17 seldepth 78 multipv 4 score cp -1092 nodes 128005195 nps 7887921 hashfull 469 tbhits 0 time 16228 pv e8f8 d1f1 f8g7 f1f7 g7g6 f7g7 g6f5 e5e6 c6b4 a2a4 b7b6 b5d7 e3c1
info depth 17 seldepth 78 multipv 5 score cp -1190 nodes 128005195 nps 7887921 hashfull 469 tbhits 0 time 16228 pv b7b6 d1f1 e3f2 f1h1 d7d6 e5d6 e8f8 h1h8 f8g7 b5d7 c8a6 c3c4 f2e3 d7c8 g7g6 g3g4 e3c1 b2b3 g6g5 h8g8 g5h4 g4g5 c1f4 d4d5 h4g3 d5d6 a6b5 c4b5 f4d6 g5g6 g3h2 g8h8 h2g1
Moves
| move | state | eval | pn / dn | visits | |
|---|---|---|---|---|---|
| e8f8 | unsolved | -1185backed ·2 | 1 / 68 | 1 | |
| d7d6 | unsolved | -1198backed ·4 | 4 / 113 | 2 | |
| d7d5 | unsolved | -1198backed ·4 | 1 / 89 | 1 | |
| e3c1 | unsolved | -1213 | 1 / 50 | 1 | |
| b7b6 | unsolved | -1296backed ·5 | 1 / 68 | 1 | |
| a7a6 | unsolved | -1339 | 1 / 91 | 1 | |
| a7a5 | unsolved | -1354 | 1 / 83 | 1 | |
| e8f7 | unsolved | -1362 | 1 / 75 | 1 | |
| e3g1 | unsolved | -1366 | 1 / 91 | 1 | |
| a8b8 | unsolved | -1489 | 1 / 91 | 1 | |
| e8e7 | unsolved | -1498 | 1 / 99 | 1 | |
| e3f2 | unsolved | -1519 | 1 / 76 | 1 | |
| e8d8 | unsolved | -1882 | 1 / 99 | 1 | |
| e3d2 | unsolved | -2414 | 1 / 82 | 1 | |
| e3h6 | unsolved | -2550 | 1 / 99 | 1 | |
| e3g5 | unsolved | -2800 | 1 / 99 | 1 | |
| e3f4 | unsolved | -9500 | 1 / 163 | 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 | |
| e3d4 | WHITE_WIN MINIMAX | -≤M1 | 0 / ∞ | 1 |