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 d6 13. h3 g5 14. f6 b6 15. g4 Ba6 16. h4 O-O-O 17. Rd1 Kb8 18. Bxa6 Rc8 19. Rc1 a5 20. h5
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 -925cpbacked ·4
This position: analysed (128.0M nodes across 1 pass) — Moves here: 24 searched
workers serve visitor requests first
1kr2b1r/8/1pnppP2/p5pP/3PP1P1/2P5/PP6/2R1K2R b K - 0 1
visits 1 · nodes 128.0M · 30.1s
raw engine output (last analysis)
info depth 22 seldepth 42 multipv 1 score cp -661 nodes 128003082 nps 4245964 hashfull 133 tbhits 1620 time 30147 pv a5a4 e1g1 b6b5 b2b4 a4b3 a2a4 b5b4 c3b4 b8a7 f6f7 a7a6 a4a5 c8b8 c1b1 b8b3 b1b3 e6e5 d4d5 c6d4 g1h2 d4b3 h2h1 b3c1 h1g2 c1b3 f1f6 b3d2 h5h6
info depth 22 seldepth 51 multipv 2 score cp -689 nodes 128003082 nps 4245964 hashfull 133 tbhits 1620 time 30147 pv f8h6 e1g1 h8f8 d4d5 a5a4 f6f7 c6d8 c3c4 h6g7 e4e5 e6d5 e5e6 d8e6 b2b4 b8a8 f1f5 g7h8 h5h6 b6b5 c4c5
info depth 22 seldepth 56 multipv 3 score cp -698 nodes 128003082 nps 4245964 hashfull 133 tbhits 1620 time 30147 pv c6d8 c3c4 d8f7 h5h6 d6d5 c4c5 e6e5 h6h7 b6b5 e1g1 a5a4 c5c6 f8b4 c6c7 b8a7 g1g2 b4e1 c1d1 e1d2 b2b3 a4b3 f1f2 d2e1 f2e2 b5b4 d4e5 h8h7 g2f1 e1f2 e4d5
info depth 22 seldepth 42 multipv 4 score cp -698 upperbound nodes 128003082 nps 4245964 hashfull 133 tbhits 1620 time 30147 pv b8a7 e1g1
info depth 22 seldepth 50 multipv 5 score cp -700 nodes 128003082 nps 4245964 hashfull 133 tbhits 1620 time 30147 pv h8h6 e1g1 c6d8 c3c4 d8f7 a2a4 h6h8 b2b4 d6d5 e4e5 b8a7 g1f2 a7b8 f2e2 b8b7 c4c5 b6b5 a4b5 a5a4 b4b5
Moves
| move | state | eval | pn / dn | visits | |
|---|---|---|---|---|---|
| c6a7 | unsolved | -925backed ·3 | 26 / 45 | 1 | |
| b8a8 | unsolved | -973backed ·4 | 25 / 24 | 2 | |
| c6e5 | unsolved | -1003backed ·2 | 1 / 52 | 1 | |
| b6b5 | unsolved | -1017backed ·2 | 1 / 52 | 2 | |
| f8h6 | unsolved | -1020backed ·8 | 1 / 44 | 1 | |
| a5a4 | unsolved | -1021backed ·5 | 1 / 37 | 1 | |
| e6e5 | unsolved | -1022backed ·4 | 1 / 67 | 2 | |
| h8h6 | unsolved | -1022backed ·4 | 30 / 44 | 1 | |
| b8c7 | unsolved | -1022backed ·2 | 1 / 38 | 1 | |
| c8e8 | unsolved | -1023backed ·5 | 1 / 52 | 2 | |
| b8a7 | unsolved | -1023backed ·5 | 1 / 45 | 1 | |
| h8h7 | unsolved | -1025backed ·5 | 1 / 52 | 1 | |
| h8g8 | unsolved | -1025backed ·2 | 1 / 53 | 1 | |
| b8b7 | unsolved | -1025backed ·4 | 1 / 31 | 2 | |
| c8c7 | unsolved | -1027backed ·3 | 27 / 46 | 1 | |
| c6d8 | unsolved | -1031backed ·4 | 1 / 38 | 1 | |
| c6e7 | unsolved | -1041backed ·5 | 1 / 46 | 2 | |
| c8d8 | unsolved | -1042backed ·1 | 1 / 60 | 3 | |
| f8g7 | unsolved | -1043 | 1 / 76 | 1 | |
| f8e7 | unsolved | -1046backed ·8 | 1 / 61 | 1 | |
| c6d4 | unsolved | -1233 | 1 / 98 | 1 | |
| d6d5 | unsolved | -1357 | 1 / 67 | 1 | |
| h8h5 | unsolved | -1521 | 1 / 117 | 1 | |
| c6b4 | unsolved | -1703 | 1 / 67 | 1 |