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 d6 13. h3 g5 14. f6 b6 15. g4 Ba6 16. h4 O-O-O 17. h5 Kb8 18. Bxa6 Rc8 19. Rd1 Ka8 20. Rc1 a5 21. b3 a4 22. O-O Kb8 23. b4
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 -1028cpbacked ·4
This position: analysed (128.0M nodes across 1 pass) — Moves here: 25 searched
workers serve visitor requests first
1kr2b1r/8/1pnppP2/6pP/pP1PP1P1/2P5/P7/2R2RK1 b - - 0 1
visits 1 · nodes 128.0M · 19.1s
raw engine output (last analysis)
info depth 21 seldepth 42 multipv 1 score cp -912 nodes 128000509 nps 6684099 hashfull 369 tbhits 1017 time 19150 pv c6d8 c3c4 d8f7 e4e5 d6e5 c4c5 a4a3 c5c6 e6e5 d4d5 f7d6 c6c7 b8a8 g1f2 d6e4 f2e3 f8d6 f6f7 e4g3 c1c6 h8h7 h5h6 d6f8 c6f6
info depth 20 seldepth 49 multipv 2 score cp -843 nodes 128000509 nps 6684099 hashfull 369 tbhits 1017 time 19150 pv e6e5 d4d5 c6d8 c3c4 d8f7 g1f2 a4a3 c4c5 b6b5 f1h1 h8h6 c5d6 c8c2 c1c2 f8c5 f2e2 c5e3 d5d6 b8c8 d6d7 c8d8 h1f1
info depth 20 seldepth 40 multipv 3 score cp -908 nodes 128000509 nps 6684099 hashfull 369 tbhits 1017 time 19150 pv c6a5 b4a5 b6b5 f6f7 b8a7 g1h1 c8c7 d4d5 e6d5 c1d1 c7c8 f1f5 a7a8 f5f6 a8a7 h5h6 f8h6 f6h6 c8f8 h6h7 a7a6 e4e5 b5b4 c3b4 d6e5
info depth 20 seldepth 45 multipv 4 score cp -969 nodes 128000509 nps 6684099 hashfull 369 tbhits 1017 time 19150 pv a4a3 c3c4 c6d8 b4b5 e6e5 f6f7 h8h6 f1f5 h6h8 c4c5 e5d4 c5c6 d8e6 f5f6 e6f4 c6c7 b8a8 h5h6 f4e2 g1h2 e2c1
info depth 20 seldepth 49 multipv 5 score cp -1013 nodes 128000509 nps 6684099 hashfull 369 tbhits 1017 time 19150 pv b8a8 c3c4 c6b8 b4b5 d6d5 c4c5 e6e5 g1h1 h8h6 c5c6 b8a6 b5a6 b6b5 c6c7 b5b4 f6f7 h6b6 c1c6 b4b3 c6b6 a8a7
Moves
| move | state | eval | pn / dn | visits | |
|---|---|---|---|---|---|
| c6d8 | unsolved | -1028backed ·3 | 1 / 50 | 1 | |
| a4a3 | unsolved | -1070 | 1 / 96 | 1 | |
| c6a5 | unsolved | -1077 | 1 / 66 | 1 | |
| e6e5 | unsolved | -1105backed ·3 | 1 / 43 | 1 | |
| h8h6 | unsolved | -1110 | 1 / 81 | 1 | |
| b8a8 | unsolved | -1132 | 1 / 81 | 1 | |
| b8b7 | unsolved | -1159 | 1 / 97 | 1 | |
| b8a7 | unsolved | -1172 | 1 / 97 | 1 | |
| f8h6 | unsolved | -1182 | 1 / 88 | 1 | |
| c6a7 | unsolved | -1186 | 1 / 89 | 1 | |
| h8h7 | unsolved | -1228 | 1 / 97 | 1 | |
| c8c7 | unsolved | -1238 | 1 / 97 | 1 | |
| c6b4 | unsolved | -1286 | 1 / 96 | 1 | |
| c8d8 | unsolved | -1301 | 1 / 81 | 1 | |
| b6b5 | unsolved | -1308 | 1 / 88 | 1 | |
| c6e5 | unsolved | -1345 | 1 / 65 | 1 | |
| b8c7 | unsolved | -1392 | 1 / 97 | 1 | |
| c8e8 | unsolved | -1409 | 1 / 97 | 1 | |
| h8g8 | unsolved | -1411 | 1 / 97 | 1 | |
| f8e7 | unsolved | -1443 | 1 / 98 | 1 | |
| d6d5 | unsolved | -1458 | 1 / 81 | 1 | |
| c6d4 | unsolved | -1467 | 1 / 96 | 1 | |
| h8h5 | unsolved | -1547 | 1 / 96 | 1 | |
| f8g7 | WHITE_WIN MINIMAX | -≤M16 | 0 / ∞ | 1 | |
| c6e7 | WHITE_WIN MINIMAX | -≤M15 | 0 / ∞ | 1 |