1. Nf3 f6 2. e4 e6 3. Na3 c6 4. Nb5 cxb5 5. Bb5 Nc6 6. O-O Bd6 7. e5 Bb4 8. h3 Nh6 9. c3 Ng4 10. Kh1 O-O 11. Ng5 h6 12. Nh7 Kh8 13. hxg4 f5 14. g3 d5 15. d4 f4 16. Nxf8 f3 17. Kh2 Be7 18. Bg5 Bxg5 19. Qd2 Kg8 20. Rh1 Nxd4 21. Kg1 Qb6 22. Qe3 Qxe3 23. Rd1 Bd7
Center Attack
Reference: 1. e4 e6 2. Nf3 f6
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Propose this line as an exploration campaign
Keyboard move list
UNSOLVED · White to move · best line +1330cpbacked ·2
This position: analysed (640.0M nodes across 2 passes) — Moves here: 5 searched · 4 queued
workers serve visitor requests first
r5k1/pp1b2p1/4p2p/1B1pP3/8/2P2pP1/PP3P2/3R2KR w - - 0 1
visits 2 · nodes 640.0M · 81.2s
raw engine output (last analysis)
info depth 22 seldepth 61 multipv 1 score cp 1424 nodes 512001821 nps 7763720 hashfull 716 tbhits 6116 time 65948 pv g3g4 g7g5 b5c6 a8f8 b2b4 g8f7 c3c4 d5d4 d1d3 a7a5 c4c5 b7b5 c6d5 e6d5 e5e6 f7g8 e6d7 a5a4 c5c6 h6h5 g1h2 f8c8 c6c7 g8f7 h1e1 h5g4 e1e7 f7f6 e7e6 f6f7 e6e8 c8c7 e8e7 f7f6
info depth 21 seldepth 61 multipv 2 score cp 1388 nodes 512001821 nps 7763720 hashfull 716 tbhits 6116 time 65948 pv b5c6 a8f8 g3g4 a7a5 c3c4 g8f7 c4c5 a5a4 g4g5 h6h5 b2b4 f7g8 d1d3 b7b5 g1h2 d5d4 h1c1 a4a3 c6e4 d7c6 e4g6 f8c8
· earlier wider pass ·
info depth 18 seldepth 57 multipv 1 score cp 1170 nodes 128003339 nps 8390360 hashfull 92 tbhits 2078 time 15256 pv b5d3 g7g6 g3g4 a8f8 d3b1 d7a4 b2b3 a4e8 a2a4 g6g5 b3b4 e8g6 b1g6 f8e8 c3c4 d5d4
info depth 18 seldepth 43 multipv 2 score cp 1154 nodes 128003339 nps 8390360 hashfull 92 tbhits 2078 time 15256 pv g3g4 a8f8 b5d3 g7g6 d3b1 d7a4 b2b3 a4d7 a2a4 f8f4 b3b4 d5d4 c3d4 f4c4 b1e4 c4d4 d1c1
info depth 18 seldepth 42 multipv 3 score cp 1150 nodes 128003339 nps 8390360 hashfull 92 tbhits 2078 time 15256 pv a2a4 d7e8 g3g4 e8g6 b5d3 g6e4 d3e4 a8c8 g4g5 b7b6 g5h6 d5d4 h1h8 g8f7 c3d4 c8c2 g1h2 f7g6 h8h6
info depth 18 seldepth 57 multipv 4 score cp 1149 nodes 128003339 nps 8390360 hashfull 92 tbhits 2078 time 15256 pv b2b4 b7b6 g3g4 a7a5 b5d3 g8f8 d3g6 a5a4 c3c4 d5d4 c4c5 b6c5 b4b5 a8c8 g1h2
info depth 17 seldepth 51 multipv 5 score cp 1038 nodes 128003339 nps 8390360 hashfull 92 tbhits 2078 time 15256 pv b5c6 a8f8 c6b5 g7g6 g3g4 f8f4 d1d4 a7a6 b5c6 b7b6 d4f4 d7c6 g1h2 g8f8 a2a4 f8e8 b2b4 b6b5 c3c4 d5d4 c4b5 d4d3 b4b5 e8d7 b5b6 d3d2
Moves
| move | state | eval | pn / dn | visits | |
|---|---|---|---|---|---|
| b5c6 | unsolved | 1330backed ·1 | 25 / 1 | 2 | |
| b2b4 | unsolved | 1278backed ·1 | 21 / 1 | 1 | |
| a2a4 | unsolved | 1245 | 25 / 1 | 1 | |
| b5d3 | unsolved | 1187backed ·1 | 26 / 1 | 1 | |
| g3g4 | unsolved | 1176backed ·1 | 24 / 1 | 1 | |
| a2a3 | unexplored | not analysed | 0 | ||
| b2b3 | unexplored | not analysed | 0 | ||
| b5a4 | unexplored | not analysed | 0 | ||
| b5a6 | unexplored | not analysed | 0 | ||
| b5c4 | unexplored | not analysed | 0 | ||
| b5d7 | unexplored | not analysed | 0 | ||
| b5e2 | unexplored | not analysed | 0 | ||
| b5f1 | unexplored | not analysed | 0 | ||
| c3c4 | unexplored | not analysed | 0 | ||
| d1a1 | unexplored | not analysed | 0 | ||
| d1b1 | unexplored | not analysed | 0 | ||
| d1c1 | unexplored | not analysed | 0 | ||
| d1d2 | unexplored | not analysed | 0 | ||
| d1d3 | unexplored | not analysed | 0 | ||
| d1d4 | unexplored | not analysed | 0 | ||
| d1d5 | unexplored | not analysed | 0 | ||
| d1e1 | unexplored | not analysed | 0 | ||
| d1f1 | unexplored | not analysed | 0 | ||
| g1f1 | unexplored | not analysed | 0 | ||
| g1h2 | unexplored | not analysed | 0 | ||
| h1h2 | unexplored | not analysed | 0 | ||
| h1h3 | unexplored | not analysed | 0 | ||
| h1h4 | unexplored | not analysed | 0 | ||
| h1h5 | unexplored | not analysed | 0 | ||
| h1h6 | unexplored | not analysed | 0 |