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. g4 e5 15. h4 b6 16. hxg5 Ba6 17. a4 Rh7 18. Ke2 Kd8
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 +1154cpbacked ·4
This position: analysed (640.0M nodes across 2 passes) — Moves here: 39 searched
workers serve visitor requests first
r2k1b2/p6r/bpnp4/1B2pP2/P2PP1P1/2P5/1P2K3/R6R w - - 0 1
visits 2 · nodes 640.0M · 181.0s
raw engine output (last analysis)
info depth 26 seldepth 64 multipv 1 score cp 1429 nodes 512001183 nps 2982907 hashfull 540 tbhits 996070 time 171645 pv g4g5 h7h4 h1h4 e5d4 g5g6 f8g7 e4e5 c6d4 e2f2 d4f5 a1h1 d6e5 h1d1 d8e7 d1d7 e7e6 d7a7 e6f5 b5d7 f5e5 f2e2 e5f4 d7e8 f4e5 b2b4 e5d5
info depth 25 seldepth 87 multipv 2 score cp 1134 nodes 512001183 nps 2982907 hashfull 540 tbhits 996070 time 171645 pv h1h6 e5d4 g4g5 c6d4 e2f2 d4f3 g5g6 d6d5 g6g7 f8c5 e4d5 h7g7 a1h1 a6b5 h1h8 d8e7 h8h7 e7f6 h7a7 f3e1 f2g3 e1c2 a4a5 c2b4
· earlier wider pass ·
info depth 17 seldepth 47 multipv 1 score cp 1011 nodes 128006678 nps 13758241 hashfull 74 tbhits 115244 time 9304 pv g4g5 a8c8 g5g6 h7h2 h1h2 f8g7 f5f6 e5d4 f6f7 c6e5 a1f1 e5f3 f1h1 f3g1 e2e1 g1h3 f7f8q g7f8 g6g7 d8e7 b5d7 a6c4 d7c8 c4g8 h1h2 d6d5
info depth 17 seldepth 58 multipv 2 score cp 979 nodes 128006678 nps 13758241 hashfull 74 tbhits 115244 time 9304 pv h1h6 e5d4 e4e5 d6e5 h6d6 f8d6 a1d1 d8e7 d1d7 e7f6 g4g5 f6e5 d7e7 h7e7 f5f6 a6b7 f6f7 a8d8 b5d7 d8h8 f7f8q h8h2 e2d3 h2e2 d7c6 b7a6 c6b5 e5e4 f8f3 e2d2
info depth 17 seldepth 56 multipv 3 score cp 913 nodes 128006678 nps 13758241 hashfull 74 tbhits 115244 time 9304 pv h1h7 e5d4 g4g5 c6d4 e2f2 d4c6 g5g6 f8h6 g6g7 c6e7 f2e2 e7g8 f5f6 a8c8 a1d1 d6d5 e4e5 d5d4 a4a5
info depth 17 seldepth 53 multipv 4 score cp 878 nodes 128006678 nps 13758241 hashfull 74 tbhits 115244 time 9304 pv a1d1 c6b4 h1h6 b4d3 d1h1 h7f7 g4g5 d3f2 g5g6 f7g7 h6h8 g7h7 h1h4 h7h5 h4h5 d6d5 f5f6 d8c7 h8h5 a6c8 g6g7 c8g4 e2e1 f2d3 b5d3
info depth 17 seldepth 56 multipv 5 score cp 853 nodes 128006678 nps 13758241 hashfull 74 tbhits 115244 time 9304 pv f5f6 c6b4 g4g5 b4d3 a1f1 a8b8 h1h6 a6c8 b5d7 c8a6 e2d2 b6b5 a4b5 d3f2 b2b3 a7a5 g5g6 a5a4 g6g7 e5d4 f1a1 d6d5 d2e1 d5e4 f6f7
Moves
| move | state | eval | pn / dn | visits | |
|---|---|---|---|---|---|
| g4g5 | unsolved | 1154backed ·3 | 30 / 3 | 2 | |
| h1h6 | unsolved | 998backed ·3 | 1,048,611 / 16 | 1 | |
| h1h5 | unsolved | 949 | 34 / 1 | 1 | |
| a1d1 | unsolved | 941 | 38 / 1 | 1 | |
| h1h4 | unsolved | 904 | 35 / 1 | 1 | |
| f5f6 | unsolved | 877 | 37 / 1 | 1 | |
| h1h7 | unsolved | 871backed ·2 | 27 / 1 | 1 | |
| a1c1 | unsolved | 867 | 38 / 1 | 1 | |
| h1h3 | unsolved | 802 | 36 / 1 | 1 | |
| d4d5 | unsolved | 757 | 39 / 1 | 1 | |
| a1e1 | unsolved | 745 | 40 / 1 | 1 | |
| h1h2 | unsolved | 725 | 39 / 1 | 1 | |
| b2b3 | unsolved | 720 | 40 / 1 | 1 | |
| a4a5 | unsolved | 698 | 44 / 1 | 1 | |
| a1b1 | unsolved | 689 | 40 / 1 | 1 | |
| a1f1 | unsolved | 665 | 42 / 1 | 1 | |
| c3c4 | unsolved | 610 | 48 / 1 | 1 | |
| b5a6 | unsolved | 559 | 40 / 1 | 1 | |
| e2f1 | unsolved | 521 | 48 / 1 | 1 | |
| e2f3 | unsolved | 371 | 48 / 1 | 1 | |
| e2d1 | unsolved | 361 | 48 / 1 | 1 | |
| e2f2 | unsolved | 344 | 46 / 1 | 1 | |
| e2d2 | unsolved | 335 | 48 / 1 | 1 | |
| e2e1 | unsolved | 315 | 48 / 1 | 1 | |
| a1a3 | unsolved | 279 | 52 / 1 | 1 | |
| a1a2 | unsolved | 271 | 56 / 1 | 1 | |
| d4e5 | unsolved | 78 | 57 / 1 | 1 | |
| b2b4 | unsolved | 0 | 68 / 1 | 1 | |
| h1g1 | unsolved | 0 | 64 / 1 | 1 | |
| b5c4 | unsolved | -155 | 66 / 1 | 1 | |
| a1g1 | unsolved | -444 | 68 / 1 | 1 | |
| h1d1 | unsolved | -1221 | 112 / 1 | 1 | |
| h1c1 | BLACK_WIN MINIMAX | -≤M19 | ∞ / 0 | 1 | |
| h1e1 | BLACK_WIN MINIMAX | -≤M16 | ∞ / 0 | 1 | |
| h1b1 | BLACK_WIN MINIMAX | -≤M14 | ∞ / 0 | 1 | |
| h1f1 | BLACK_WIN MINIMAX | -≤M5 | ∞ / 0 | 1 | |
| b5d3 | BLACK_WIN MINIMAX | -≤M1 | ∞ / 0 | 1 | |
| e2d3 | BLACK_WIN MINIMAX | -≤M1 | ∞ / 0 | 1 | |
| e2e3 | BLACK_WIN MINIMAX | -≤M1 | ∞ / 0 | 1 |