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 Kd8 13. f6 g5 14. h3 d6 15. g4 b6 16. d5 Ba6
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 +1163cpbacked ·12
This position: analysed (640.0M nodes across 2 passes) — Moves here: 30 searched
workers serve visitor requests first
r2k1b1r/p7/bpnppP2/1B1P2p1/4P1P1/2P4P/PP6/R3K2R w KQ - 0 1
visits 2 · nodes 640.0M · 82.5s
raw engine output (last analysis)
info depth 27 seldepth 53 multipv 1 score cp 962 nodes 512000581 nps 9075610 hashfull 448 tbhits 50860 time 56415 pv a1c1 a8c8 b5a6 h8h7 e1g1 a7a5 e4e5 c6e5 c3c4 d8c7 c4c5 c7b8 c5c6 h7c7 c1e1 b8a7 f6f7 b6b5 e1e2 a5a4 e2e3 b5b4 h3h4 g5h4 g4g5 b4b3 g5g6 b3a2 g6g7 f8g7 e3h3 e6d5
info depth 26 seldepth 74 multipv 2 score cp 770 nodes 512000581 nps 9075610 hashfull 448 tbhits 50860 time 56415 pv b5a6 c6b8 c3c4 a7a5 c4c5 b6b5 e4e5 b8a6 a2a3 a6b4 a3b4 a5a4 b2b4 a4a3 h3h4 a3a2 c5c6 d8c8 h4h5 h8h6 e1g1 a8a4 f1c1 e6d5 e5e6 f8e7 c6c7 d6d5 c1c6 d5d4
· earlier wider pass ·
info depth 22 seldepth 52 multipv 1 score cp 878 nodes 128001187 nps 4905763 hashfull 496 tbhits 6633 time 26092 pv b5a6 c6a5 c3c4 a8c8 a1c1 a5b3 a2b3 e6e5 c4c5 a7a5 c5b6 c8c4 c1c4 a5a4 e1e2 d8c7 h1c1 c7b6 c1c6 b6b7 c6c7 b7a6 c7h7 h8g8 h7a7 a6b6 a7a6 b6b7 e2d3 g8g6
info depth 21 seldepth 48 multipv 2 score cp 858 nodes 128001187 nps 4905763 hashfull 496 tbhits 6633 time 26092 pv a1c1 h8h7 b5a6 a7a5 e1g1 a5a4 d5c6 h7f7 f1d1 d8e8 c3c4 a8d8 c4c5 d6d5 g1f2 d5d4 d1d3 e8d7 h3h4 g5h4 f2e2 f7h7 c5c6 d7c7 c1h1 d8b8 h1h7
info depth 21 seldepth 40 multipv 3 score cp 525 nodes 128001187 nps 4905763 hashfull 496 tbhits 6633 time 26092 pv a1d1 c6b4 h3h4 h8h7 h4h5 b4c2 e1f2 e6e5 h5h6 a6b5 c3c4 a7a5 d1c1 a8c8 f6f7 b6b5 b2b4 d8c7 c4c5 c7b8 h1f1 c2e3 f1e1 b8b7
info depth 21 seldepth 48 multipv 4 score cp 516 nodes 128001187 nps 4905763 hashfull 496 tbhits 6633 time 26092 pv h3h4 c6b4 a1d1 h8h7 h4h5 b4c2 e1f2 e6e5 h5h6 a6b5 c3c4 b6b5 d1c1 a8c8 b2b4 c2e1 c4c5 e1d3 f2e2 d3c1 h1c1 a7a5 a2a4 a5b4 a4a5 b5b4 a5a6 b4b3 c5c6 d8c7 a6a7 c8a8 e2d3 b3b2
info depth 21 seldepth 35 multipv 5 score cp 413 nodes 128001187 nps 4905763 hashfull 496 tbhits 6633 time 26092 pv e1g1 c6b4 a1d1 b4d3 b5e8 a8c8 c3c4 e6e5 b2b4 d3c1 e8d7 c8c7 f1f3 c1e2 g1f1 a6c4 f3c3 e2c3
Moves
| move | state | eval | pn / dn | visits | |
|---|---|---|---|---|---|
| a1c1 | unsolved | 1163backed ·11 | 19 / 30 | 1 | |
| b5a6 | unsolved | 932backed ·3 | 20 / 22 | 2 | |
| h3h4 | unsolved | 484 | 33 / 1 | 1 | |
| a1d1 | unsolved | 469 | 37 / 1 | 1 | |
| c3c4 | unsolved | 352 | 39 / 1 | 1 | |
| b2b3 | unsolved | 325 | 38 / 1 | 1 | |
| e1f1 | unsolved | 314 | 38 / 1 | 1 | |
| e1e2 | unsolved | 313 | 41 / 1 | 1 | |
| a2a4 | unsolved | 306 | 41 / 1 | 1 | |
| e1g1 | unsolved | 287 | 39 / 1 | 1 | |
| a1b1 | unsolved | 277 | 45 / 1 | 1 | |
| b5d3 | unsolved | 275 | 48 / 1 | 1 | |
| b2b4 | unsolved | 259 | 45 / 1 | 1 | |
| e4e5 | unsolved | 254 | 39 / 1 | 1 | |
| e1f2 | unsolved | 248 | 42 / 1 | 1 | |
| a2a3 | unsolved | 236 | 45 / 1 | 1 | |
| e1c1 | unsolved | 231 | 45 / 1 | 1 | |
| f6f7 | unsolved | 188 | 55 / 1 | 1 | |
| e1d2 | unsolved | 181 | 49 / 1 | 1 | |
| h1g1 | unsolved | 161 | 45 / 1 | 1 | |
| d5e6 | unsolved | 148 | 46 / 1 | 1 | |
| e1d1 | unsolved | 136 | 49 / 1 | 1 | |
| h1f1 | unsolved | 90 | 51 / 1 | 1 | |
| b5c6 | unsolved | 49 | 56 / 1 | 1 | |
| b5a4 | unsolved | 26 | 66 / 1 | 1 | |
| h1h2 | unsolved | 0 | 49 / 1 | 1 | |
| b5c4 | unsolved | -29 | 51 / 1 | 1 | |
| d5c6 | unsolved | -578 | 100 / 1 | 1 | |
| b5f1 | BLACK_WIN MINIMAX | -≤M1 | ∞ / 0 | 1 | |
| b5e2 | BLACK_WIN MINIMAX | -≤M1 | ∞ / 0 | 1 |