1. e4 c6 2. Nf3 e5 3. Nc3 f6 4. Nd5 cxd5 5. Bb5 g6 6. d4 Nc6 7. Be3 Bb4 8. c3 h5 9. Ng5 d6 10. dxe5 fxg5 11. Qd5 Be6 12. Bg5 Nf6 13. Bxf6 Qf6 14. f4 Kd8 15. Qf7 Qxf7 16. O-O-O Nd4
Vlasov-Seberg Opening
Reference: 1. e4
Suggest a name for this position
Propose this line as an exploration campaign
Keyboard move list
UNSOLVED · White to move · best line +1183cpbacked ·8
This position: analysed (640.0M nodes across 2 passes) — Moves here: 30 searched · 2 from lines only
workers serve visitor requests first
r2k3r/pp6/3p2p1/1B5p/1b1nPP2/2P5/PP4PP/2KR3R w - - 0 1
visits 2 · nodes 640.0M · 98.8s
raw engine output (last analysis)
info depth 26 seldepth 63 multipv 1 score cp 973 nodes 512003887 nps 6651560 hashfull 985 tbhits 136519 time 76975 pv c1b1 h5h4 h2h3 a7a6 b5d7 d4e2 c3b4 e2c1 a2a3 a6a5 f4f5 c1d3 b2b3 g6f5 h1f1 h8f8 f1f7 f8f7 d1f1 d3f2 f1c1 d8e7 d7e6 e7f6 e4e5 f6g6 e6f7 g6h6 e5e6 f2e4 c1c8 e4c3 b1a1
info depth 26 seldepth 63 multipv 2 score cp 957 nodes 512003887 nps 6651560 hashfull 985 tbhits 136519 time 76975 pv f4f5 d4e2 c1b1 a7a6 b5d7 e2c1 a2a4 b4c5 f5f6 c5g1 b2b4 c1d3 h2h4 g1h2 d7c8 b7b6 e4e5 d6e5 f6f7 h8f8 h1f1 h2d6 c3c4 d6e5 f1f5 b6b5
· earlier wider pass ·
info depth 21 seldepth 58 multipv 1 score cp 818 nodes 128000361 nps 5880748 hashfull 799 tbhits 7585 time 21766 pv f4f5 d4e2 c1b1 a7a6 b5d7 g6f5 c3b4 a8a7 h1f1 b7b5 e4e5 e2c1 a2a3 h8f8 b2b3 f8f2 f1f2 c1d3 e5e6 d8e7 d7c6 a7c7 g2g4 d6d5 g4g5 c7c8 g5g6 d5d4 g6g7 c8g8 c6f3
info depth 20 seldepth 65 multipv 2 score cp 794 nodes 128000361 nps 5880748 hashfull 799 tbhits 7585 time 21766 pv c1b1 h5h4 h2h3 d4e2 f4f5 a7a6 a2a3 a6b5 f5f6 h8f8 e4e5 d6d5 c3c4 d5d4 e5e6 d8e8 b2b4 b7b6 d1d3 g6g5 h1f1 a8c8
info depth 20 seldepth 61 multipv 3 score cp 770 nodes 128000361 nps 5880748 hashfull 799 tbhits 7585 time 21766 pv h1f1 d4e2 c1b1 a7a6 b5d7 b4c5 a2a3 e2c1 b2b3 c5f2 g2g4 b7b5 f4f5 c1d3 g4g5 a6a5 c3c4 a8a7 c4c5 a7c7 f5f6 h8f8 e4e5 d6c5 d7c6 d8c8 e5e6
info depth 20 seldepth 44 multipv 4 score cp 592 nodes 128000361 nps 5880748 hashfull 799 tbhits 7585 time 21766 pv e4e5 d6d5 f4f5 g6f5 h1f1 d4f5 g2g4 f5e3 c1b1 e3f1 e5e6 b4e7 g4g5 a7a6 b5d7 b7b5 g5g6 d8c7 d7c6
info depth 20 seldepth 43 multipv 5 score cp 456 nodes 128000361 nps 5880748 hashfull 799 tbhits 7585 time 21766 pv a2a3 d4c2 c1b1 c2e1 g2g4 e1f3 h1f1 f3d2 b1a1 b4c5 b2b3 d2f1 g4g5 h8f8 e4e5 d6d5 d1f1 c5f2 f4f5 g6f5 g5g6 f8g8 g6g7 d8e7 b5d7 d5d4
Moves
| move | state | eval | pn / dn | visits | |
|---|---|---|---|---|---|
| c1b1 | unsolved | 1183backed ·7 | 28 / 54 | 2 | |
| f4f5 | unsolved | 969backed ·7 | 64 / 16 | 1 | |
| h1f1 | unsolved | 775backed ·1 | 73 / 1 | 1 | |
| e4e5 | unexplored | 592 | 0 | ||
| b5d7 | unsolved | 522 | 113 / 1 | 1 | |
| h2h3 | unsolved | 457 | 113 / 1 | 1 | |
| a2a3 | unexplored | 456 | 0 | ||
| h2h4 | unsolved | 447 | 112 / 1 | 1 | |
| h1g1 | unsolved | 384backed ·1 | 130 / 1 | 1 | |
| g2g4 | unsolved | 304 | 131 / 1 | 1 | |
| b5e8 | unsolved | 250 | 137 / 1 | 1 | |
| g2g3 | unsolved | 242 | 178 / 1 | 1 | |
| d1f1 | unsolved | 210 | 178 / 1 | 1 | |
| d1e1 | unsolved | 188 | 233 / 1 | 1 | |
| h1e1 | unsolved | 178 | 178 / 1 | 1 | |
| a2a4 | unsolved | 137 | 154 / 1 | 1 | |
| b2b3 | unsolved | 0 | 226 / 1 | 1 | |
| c3c4 | unsolved | 0 | 235 / 1 | 1 | |
| d1d2 | unsolved | 0 | 252 / 1 | 1 | |
| d1d4 | unsolved | 0 | 273 / 1 | 1 | |
| b5f1 | unsolved | -33 | 277 / 1 | 1 | |
| b5a4 | unsolved | -921 | 341 / 1 | 1 | |
| b5e2 | unsolved | -1043 | 464 / 1 | 1 | |
| d1g1 | unsolved | -1141 | 364 / 1 | 1 | |
| d1d3 | unsolved | -1319 | 342 / 1 | 1 | |
| b5c4 | unsolved | -1418 | 343 / 1 | 1 | |
| b5d3 | unsolved | -1817 | 457 / 1 | 1 | |
| b5c6 | unsolved | -2314 | 420 / 1 | 1 | |
| b5a6 | BLACK_WIN MINIMAX | -≤M19 | ∞ / 0 | 1 | |
| c3d4 | BLACK_WIN MINIMAX | -≤M11 | ∞ / 0 | 1 | |
| c3b4 | BLACK_WIN MINIMAX | -≤M5 | ∞ / 0 | 1 | |
| c1d2 | BLACK_WIN MINIMAX | -≤M1 | ∞ / 0 | 1 |