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
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 ·25
This position: analysed (640.0M nodes across 2 passes) — Moves here: 30 searched
workers serve visitor requests first
r1b1kb1r/pp6/2n5/1B1pPP2/6p1/2P5/PP4PP/2KR1R2 w kq - 0 1
visits 2 · nodes 640.0M · 91.7s
raw engine output (last analysis)
info depth 26 seldepth 85 multipv 1 score cp 763 nodes 512003210 nps 7019993 hashfull 971 tbhits 78429 time 72935 pv d1d5 e8f7 b5c4 f7g7 f5f6 g7h7 c4g8 h7h6 e5e6 f8d6 g2g3 a7a5 e6e7 d6e7 f1d1 c8e6 d1d6 e6f7 d6d8 b7b5 d8a8 a5a4 c3c4 b5c4 b2b4 a4b3 a2a4 f7d5 c1d2 h6h5
info depth 26 seldepth 59 multipv 2 score cp 410 nodes 512003210 nps 7019993 hashfull 971 tbhits 78429 time 72935 pv c1b1 f8h6 d1d5 e8f7 f1e1 h6e3 e5e6 f7f6 e6e7 c8d7 a2a4 d7c6 b2b3 g4g3 h2h4 c6g2 e1d1 e3d4 c3d4 g3g2 d1d6 f6e5 d6e6 e5f4 e6e4 f4f3 b5e2 f3f2 e4f4 f2e3 f4f3 e3d4 f3d3 d4e5 d3e3 e5d4 e3e4 d4c3 f5f6
· earlier wider pass ·
info depth 23 seldepth 63 multipv 1 score cp 625 nodes 128000541 nps 6839097 hashfull 742 tbhits 9440 time 18716 pv d1d5 e8f7 b5c4 f7g7 f5f6 g7h7 c4g8 h7h6 e5e6 f8c5 f6f7 b7b5 f1d1 a8b8 d1d8 b8b6 b2b4 c5e3 c1b1 b6d6 a2a4 d6d1 d8d1 e3g5 g8h7 g5e7 f7f8q e7f8 e6e7 c8d7 h7f5 d7e8 g2g3 h6g7 a4a5 h8h6 f5g6 e8d7 a5a6 d7c6 b1b2 c6e8 c3c4 b5c4 b4b5
info depth 23 seldepth 65 multipv 2 score cp 370 nodes 128000541 nps 6839097 hashfull 742 tbhits 9440 time 18716 pv c1b1 f8h6 d1d5 e8f7 e5e6 f7f6 e6e7 c8d7 f1e1 h6e3 b5c6 b7b5 b2b3 d7c6 e7e8r a8e8 a2a3 a7a5 a3a4 h8d8 b1a1 f6f7 e1d1 e3d2 h2h4 g4h3 g2g4 d8h8
info depth 23 seldepth 50 multipv 3 score cp 201 nodes 128000541 nps 6839097 hashfull 742 tbhits 9440 time 18716 pv e5e6 f8h6 c1b1 c8e6 d1e1 h6e3 f5f6 e8g8 g2g3 a8d8 f6f7 g8h8 h2h3 d5d4 e1d1 e3h6 h3g4 d8c8 c3c4 c6b4 a2a3 b4d3 b2b3 d3f2 b5d7 d4d3 g3g4 h6g5 f1h1 f2h1 d1h1 h8g7 h1h8
info depth 23 seldepth 52 multipv 4 score cp 175 nodes 128000541 nps 6839097 hashfull 742 tbhits 9440 time 18716 pv f5f6 f8h6 c1b1 c8f5 f1f5 e8g8 e5e6 d5d4 e6e7 g8h7 e7e8q f8e8 d1e1 a8f8 e1e8 g4g3 b5e2 d4d3 h2g3 c6e5 g2g4 h6g5 e2d1
info depth 23 seldepth 38 multipv 5 score cp 170 nodes 128000541 nps 6839097 hashfull 742 tbhits 9440 time 18716 pv c1c2 a7a6 e5e6 f8h6 f5f6 e8g8 e6e7 g8h8 c2b1 d5d4 e7e8q c8f5 f1f5 f8e8 d1e1 d4d3 e1e8 h6f8 b5d3 g4g3 e8b8 a8b8 h2g3 h8h7 g2g4 a6a5 c3c4
Moves
| move | state | eval | pn / dn | visits | |
|---|---|---|---|---|---|
| d1d5 | unsolved | 1068backed ·24 | 3 / 280 | 1 | |
| c1b1 | unsolved | 395backed ·2 | 21 / 57 | 1 | |
| e5e6 | unsolved | 298 | 84 / 1 | 1 | |
| f5f6 | unsolved | 269 | 125 / 1 | 1 | |
| d1e1 | unsolved | 224 | 106 / 1 | 1 | |
| c3c4 | unsolved | 211 | 41 / 1 | 1 | |
| c1c2 | unsolved | 170 | 160 / 1 | 1 | |
| a2a4 | unsolved | 167backed ·2 | 119 / 1 | 1 | |
| h2h3 | unsolved | 132 | 119 / 1 | 1 | |
| a2a3 | unsolved | 109 | 143 / 1 | 1 | |
| d1d4 | unsolved | 79 | 45 / 1 | 1 | |
| f1e1 | unsolved | 63 | 143 / 1 | 1 | |
| d1d3 | unsolved | 55 | 46 / 1 | 1 | |
| g2g3 | unsolved | 53backed ·2 | 46 / 1 | 1 | |
| b2b3 | unsolved | 18 | 58 / 1 | 1 | |
| f1f2 | unsolved | 15backed ·2 | 143 / 1 | 1 | |
| b5e2 | unsolved | 0 | 199 / 1 | 1 | |
| b5d3 | unsolved | 0 | 199 / 1 | 1 | |
| b5c4 | unsolved | 0 | 71 / 1 | 1 | |
| b5c6 | unsolved | 0 | 63 / 1 | 1 | |
| d1d2 | unsolved | 0backed ·3 | 143 / 1 | 1 | |
| f1g1 | unsolved | 0 | 192 / 1 | 1 | |
| f1h1 | unsolved | 0 | 192 / 1 | 1 | |
| c1d2 | unsolved | 0 | 62 / 1 | 1 | |
| h2h4 | unsolved | -8 | 142 / 1 | 1 | |
| f1f3 | unsolved | -63 | 200 / 1 | 1 | |
| b5a4 | unsolved | -215 | 63 / 1 | 1 | |
| b2b4 | unsolved | -447 | 70 / 1 | 1 | |
| f1f4 | unsolved | -1134 | 72 / 1 | 1 | |
| b5a6 | unsolved | -1300 | 117 / 1 | 1 |