1. Nf3 f6 2. e4 e6 3. Na3 c6 4. Nb5 cxb5 5. d4 Bb4 6. c3 Nc6 7. Bb5 f5 8. Ng5 h6 9. Nh7 Qh4 10. g3 Qh3 11. Nf8 d6 12. Qh5 g6 13. Qxh3 b6 14. f4 a5
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 +1183cpbacked ·14
This position: analysed (896.0M nodes across 4 passes) — Moves here: 29 searched · 3 from lines only
workers serve visitor requests first
r1b1kNnr/8/1pnpp1pp/pB3p2/1b1PPP2/2P3P1/PP5P/R1B1K2R w KQkq - 0 1
visits 4 · nodes 896.0M · 292.8s
raw engine output (last analysis)
info depth 30 seldepth 61 multipv 1 score cp 848 nodes 512000484 nps 2417479 hashfull 560 tbhits 7951 time 211791 pv e1g1 c8a6 c1d2 h6h5 h2h3 h5h4 g3g4 e6e5 f4e5 f5f4 e4e5 e8c8 e5d6 d8e8 d2e3 f4e3 f1e1 b4d6 e1e6 d6g3 a1f1 c8b8 g1h1 a6b7 b5c6 b7c8 c6f3 c8e6 f8d7 b8c8 f3b7 c8d8 f1f8 e8f8 d7f8 b6b5 f8e6 d8e7 b7c6 h8b8 g4g5 g3d6 d4d5 a5a4
info depth 29 seldepth 55 multipv 2 score cp 797 nodes 512000484 nps 2417479 hashfull 560 tbhits 7951 time 211791 pv c1d2 c8a6 e1g1 g6g5 f8g6 g8f6 g6e7 f6h7 h2h3 h8f8 e4e5 a5a4 d4d5 g5f4 g1h1 e8d8 d2h6 d6e5 a1c1 e6e5 b5d3 c6d4 e7c6 d8d7 c3b4 d4c2 h3h4 e5e4 c6e5 d7d6 h4h5 e4e3 g3g4 a4a3 e5f7 d6d7
· earlier wider pass ·
info depth 22 seldepth 50 multipv 1 score cp 763 nodes 128000866 nps 3161295 hashfull 170 tbhits 1217 time 40490 pv e1g1 c8a6 c1d2 h6h5 h2h3 g8h6 a1c1 a5a4 g1h1 h8g8 f8d7 a8c8 d7f8 e8d8 e4f5 h6f5 f8e6 g8e8 d2e3 d8e7 f1e1 e7f7 f4f5 g6g5 e3f4 e8e2 e1e2 c6e5 c1e1 a6b7 d4d5 b4c5 b5d7 b7a6 c3c4 c5g1 d7c8 g5g4 b2b4
info depth 22 seldepth 47 multipv 2 score cp 755 nodes 128000866 nps 3161295 hashfull 170 tbhits 1217 time 40490 pv c1d2 c8a6 e1g1 h6h5 h2h3 g8h6 a1c1 a5a4 g1h1 h8g8 f8d7 b4c3 d7f6 e8d8 d4d5 h5h4 f6e8 a8c8 e4e5 h4g3 e5d6 c8c5 e8d6 h6g4 d6f7 d8c8 h3g4 c8b8 d5d6 a6c8 f1g1 g6g5 d6d7
info depth 21 seldepth 45 multipv 3 score cp 686 nodes 128000866 nps 3161295 hashfull 170 tbhits 1217 time 40490 pv h2h3 c8a6 e1g1 e8c8 f8d7 d8e8 b5a6 f5e4 c1d2 e6e5 c3b4 b6b5 a1c1 g8f6 d2b4 a5b4 f1e1 f6h5 b2b4 e5d4 a2a4 b5a4 d7b6 c8b8 c1a1 e8e2
info depth 21 seldepth 43 multipv 4 score cp 612 nodes 128000866 nps 3161295 hashfull 170 tbhits 1217 time 40490 pv f8d7 h6h5 h2h3 c8a6 e1g1 g8h6 d7f6 e8d8 f6e8 b4a3 b2a3 c6b4 c3c4 b4a2 c1a3 a6b5 f1c1 a8a6 d4d5 e6d5 e4e5 a5a4 e5e6 d8c8 g1f1
info depth 21 seldepth 41 multipv 5 score cp 558 nodes 128000866 nps 3161295 hashfull 170 tbhits 1217 time 40490 pv b5a6 c8a6 e1g1 a8c8 a2a3 e8d8 g3g4 b6b5 f8d7 g6g5 h2h3 h6h5 d7b6 d8e8 g4f5 g5g4 f4f5 g4g3 a3b4 g8h6 f1f3 h6g4 f5f6
Moves
| move | state | eval | pn / dn | visits | |
|---|---|---|---|---|---|
| e1g1 | unsolved | 1183backed ·13 | 21 / 47 | 5 | |
| c1d2 | unsolved | 768backed ·1 | 63 / 8 | 1 | |
| a2a4 | unsolved | 707 | 80 / 1 | 1 | |
| h2h3 | unexplored | 688 | 0 | ||
| f8d7 | unexplored | 619 | 0 | ||
| h2h4 | unsolved | 614 | 87 / 1 | 1 | |
| a2a3 | unsolved | 573 | 96 / 1 | 1 | |
| b5a6 | unexplored | 573 | 0 | ||
| a1b1 | unsolved | 523 | 96 / 1 | 1 | |
| d4d5 | unsolved | 519 | 86 / 1 | 1 | |
| g3g4 | unsolved | 483 | 88 / 1 | 1 | |
| e4f5 | unsolved | 471 | 29 / 1 | 1 | |
| b2b3 | unsolved | 425 | 36 / 1 | 1 | |
| e1f2 | unsolved | 387 | 96 / 1 | 1 | |
| e4e5 | unsolved | 353 | 68 / 1 | 1 | |
| h1f1 | unsolved | 348 | 96 / 1 | 1 | |
| b5f1 | unsolved | 315 | 103 / 1 | 1 | |
| f8h7 | unsolved | 306 | 103 / 1 | 1 | |
| b5e2 | unsolved | 282 | 125 / 1 | 1 | |
| b5a4 | unsolved | 251 | 140 / 1 | 1 | |
| e1f1 | unsolved | 240 | 118 / 1 | 1 | |
| h1g1 | unsolved | 192 | 140 / 1 | 1 | |
| e1d1 | unsolved | 164 | 140 / 1 | 1 | |
| e1e2 | unsolved | 155 | 140 / 1 | 1 | |
| b5c6 | unsolved | 61 | 212 / 1 | 1 | |
| c1e3 | unsolved | 28 | 119 / 1 | 1 | |
| f8e6 | unsolved | -143 | 213 / 1 | 1 | |
| b5c4 | unsolved | -166backed ·1 | 149 / 1 | 1 | |
| f8g6 | unsolved | -228 | 213 / 1 | 1 | |
| b5d3 | unsolved | -237 | 194 / 1 | 1 | |
| c3b4 | unsolved | -1072 | 416 / 1 | 1 | |
| e1d2 | BLACK_WIN MINIMAX | -≤M1 | ∞ / 0 | 1 |