1. Nf3 f6 2. e4 e6 3. Nc3 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. Rf1 e5 14. dxe5 d6 15. O-O-O d5 16. e5 g4 17. Rxd5 Kf7 18. Bc4 Kg7
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 +1068cpbacked ·21
This position: analysed (640.0M nodes across 2 passes) — Moves here: 29 searched
workers serve visitor requests first
r1b2b1r/pp4k1/8/4PP2/2B3p1/2P5/PP4PP/2K2R2 w - - 0 1
visits 2 · nodes 640.0M · 94.3s
raw engine output (last analysis)
info depth 26 seldepth 108 multipv 1 score cp 799 nodes 512013270 nps 6884026 hashfull 984 tbhits 313327 time 74377 pv f5f6 g7h7 e5e6 f8h6 c1b1 h6d2 c4b5 a7a5 b2b3 c8e6 f1f5 d2g5 f6f7 h8f8 c3c4 a8d8 b5d7 b7b6 g2g3 h7h8 f5b5 h8g7 b5d5 g7h7 d5e5 h7g7 e5b5 g7h8 h2h3 g4h3
info depth 26 seldepth 64 multipv 2 score cp 385 nodes 512013270 nps 6884026 hashfull 984 tbhits 313327 time 74377 pv e5e6 g7f6 e6e7 f8h6 c1b1 c8d7 b2b3 d7c6 c4d5 a8e8 f1e1 h6d2 e1e2 b7b5 a2a4 b5a4 b3b4 d2e3 b4b5 c6d7 h2h4 g4h3 g2g4 e8d8
· earlier wider pass ·
info depth 24 seldepth 71 multipv 1 score cp 631 nodes 128001346 nps 6421257 hashfull 757 tbhits 8544 time 19934 pv f5f6 g7h7 c4g8 h7h6 e5e6 f8c5 f6f7 c5e7 f1d1 a7a5 g8h7 h8f8 c1b1 b7b5 d1d8 e7d6 h7e4 a8a6 b2b3 b5b4 c3c4 a5a4 a2a3 a4b3 a3a4 b4b3 c4c5 g4g3 a4a5 b3b2 e6e7 f8e8 d8d7 g3h2 g2g4 h6g5 d7b7 d6c5 b7b5 g5f4 f7e8q
info depth 24 seldepth 55 multipv 2 score cp 358 nodes 128001346 nps 6421257 hashfull 757 tbhits 8544 time 19934 pv e5e6 g7f6 e6e7 f8h6 c1b1 c8d7 f1e1 h6e3 c4b5 a7a5 a2a4 d7c6 b2b3 a8e8 g2g3 e8d8 b5c6 b7b5 e1d1 e3d2 e7e8q d8e8 h2h3 g4h3 d1h1 h8d8 h1h8 d8d3 h8f8 f6g5 f5f6 g5g4 f8g8 g4h3 g8g4 d3f3
info depth 24 seldepth 6 multipv 3 score cp 183 upperbound nodes 128001346 nps 6421257 hashfull 757 tbhits 8544 time 19934 pv a2a3 f8c5
info depth 23 seldepth 35 multipv 4 score cp 137 nodes 128001346 nps 6421257 hashfull 757 tbhits 8544 time 19934 pv c4b5 a7a6 b5d3 f8c5 f5f6 g7f8 e5e6 c8e6 f1e1 c5e3 c1b1 h8h5 d3f5 a8d8 b2b3 g4g3 h2h4 a6a5 c3c4 b7b6 f5d7 h5e5 h4h5 a5a4 h5h6 e3h6 e1e5
info depth 23 seldepth 36 multipv 5 score cp 124 nodes 128001346 nps 6421257 hashfull 757 tbhits 8544 time 19934 pv a2a4 h8h6 c4d3 g7h8 b2b4 b7b5 c1b1 b5a4 e5e6 c8e6 f5f6 a8e8 d3e4 h6h5 f1e1 h5f5 e4f5 e8d8 e1d1 d8e8 d1d8
Moves
| move | state | eval | pn / dn | visits | |
|---|---|---|---|---|---|
| f5f6 | unsolved | 1068backed ·20 | 46 / 54 | 1 | |
| e5e6 | unsolved | 379 | 103 / 1 | 1 | |
| a2a4 | unsolved | 55 | 233 / 1 | 1 | |
| c4d3 | unsolved | 51 | 56 / 1 | 1 | |
| a2a3 | unsolved | 40 | 233 / 1 | 1 | |
| c4b5 | unsolved | 9 | 61 / 1 | 1 | |
| f1d1 | unsolved | 5 | 45 / 1 | 1 | |
| g2g3 | unsolved | 1 | 57 / 1 | 1 | |
| b2b3 | unsolved | 0 | 58 / 1 | 1 | |
| h2h3 | unsolved | 0 | 54 / 1 | 1 | |
| b2b4 | unsolved | 0 | 57 / 1 | 1 | |
| h2h4 | unsolved | 0 | 57 / 1 | 1 | |
| c4e2 | unsolved | 0 | 60 / 1 | 1 | |
| c4d5 | unsolved | 0 | 58 / 1 | 1 | |
| c4e6 | unsolved | 0 | 57 / 1 | 1 | |
| c4f7 | unsolved | 0 | 58 / 1 | 1 | |
| c4g8 | unsolved | 0 | 52 / 1 | 1 | |
| f1e1 | unsolved | 0 | 57 / 1 | 1 | |
| f1g1 | unsolved | 0 | 58 / 1 | 1 | |
| f1h1 | unsolved | 0 | 58 / 1 | 1 | |
| f1f2 | unsolved | 0 | 58 / 1 | 1 | |
| c1b1 | unsolved | 0 | 58 / 1 | 1 | |
| c1d1 | unsolved | 0 | 58 / 1 | 1 | |
| c1c2 | unsolved | 0 | 58 / 1 | 1 | |
| c1d2 | unsolved | -12 | 58 / 1 | 1 | |
| f1f3 | unsolved | -28 | 59 / 1 | 1 | |
| c4a6 | unsolved | -983 | 83 / 1 | 1 | |
| c4b3 | unsolved | -1183 | 90 / 1 | 1 | |
| f1f4 | BLACK_WIN MINIMAX | -≤M16 | ∞ / 0 | 1 |