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 17. f5 a6 18. cxd4
Vlasov-Seberg Opening
Reference: 1. e4
Suggest a name for this position
Propose this line as an exploration campaign
Keyboard move list
BLACK_WIN (practical, via MINIMAX) · ≤M16
This position: analysed (128.0M nodes across 1 pass) — Moves here: 1 searched · 4 from lines only
witness move: a8c8 (follow it below) end of line
proven by minimax from its replies: a8c8 wins
r2k3r/1p6/p2p2p1/1B3P1p/1b2P3/8/PP4PP/2KR3R b - - 0 1
visits 1 · nodes 128.0M · 14.9s
raw engine output (last analysis)
info depth 22 seldepth 32 multipv 1 score mate 16 nodes 128004710 nps 8599577 hashfull 572 tbhits 108492 time 14885 pv a8c8 b5c4 b7b5 d1d4 b4d2 c1d1 b5c4 d1e2 g6f5 h1f1 d2f4 e4e5 c8c2 e2d3 d6d5 b2b4 c2d2 d3c3 d5d4 c3c4 d2c2 c4d3 c2c3 d3e2 d4d3 e2f2 c3c2 f2e1 c2e2 e1d1 e2e1
info depth 22 seldepth 37 multipv 2 score cp 1053 nodes 128004710 nps 8599577 hashfull 572 tbhits 108492 time 14885 pv b4d2 c1b1 a6b5 a2a4 a8c8 b1a2 d2f4 d1d2 c8c2 d2c2 f4h2 a2b3 g6g5 b3c4 h5h4 f5f6 h8f8 e4e5 d6e5 b2b3 g5g4 a4a5 g4g3
info depth 22 seldepth 38 multipv 3 score cp 0 nodes 128004710 nps 8599577 hashfull 572 tbhits 108492 time 14885 pv b4c3 b2c3 a8c8 b5c4 b7b5 c1d2 b5c4 d1b1 c8c2 d2e1 c2e2 e1d1 a6a5 f5f6 e2d2 d1e1 d6d5 b1b8 d8c7 b8c8 c7b7 g2g4
info depth 22 seldepth 40 multipv 4 score cp 0 nodes 128004710 nps 8599577 hashfull 572 tbhits 108492 time 14885 pv b4a3 b2a3 a8c8 b5c4 b7b5 c1d2 b5c4 d1b1 c8c2 d2e1 c2e2 e1d1 a6a5 f5f6 e2d2 d1e1 d6d5 b1b8 d8c7 b8c8 c7d7
info depth 22 seldepth 4 multipv 5 score cp -520 upperbound nodes 128004710 nps 8599577 hashfull 572 tbhits 108492 time 14885 pv g6f5 b5d7
Moves
| move | state | eval | pn / dn | visits | |
|---|---|---|---|---|---|
| a8c8 | BLACK_WIN MATE_PV | ≤M16 | ∞ / 0 | 0 | |
| b4d2 | unexplored | 1053 | 0 | ||
| b4a3 | unexplored | 0 | 0 | ||
| b4c3 | unexplored | 0 | 0 | ||
| g6f5 | unexplored | -520 | 0 | ||
| a6a5 | unexplored | not analysed | 0 | ||
| a6b5 | unexplored | not analysed | 0 | ||
| a8a7 | unexplored | not analysed | 0 | ||
| a8b8 | unexplored | not analysed | 0 | ||
| b4a5 | unexplored | not analysed | 0 | ||
| b4c5 | unexplored | not analysed | 0 | ||
| b4e1 | unexplored | not analysed | 0 | ||
| b7b6 | unexplored | not analysed | 0 | ||
| d6d5 | unexplored | not analysed | 0 | ||
| d8c7 | unexplored | not analysed | 0 | ||
| d8c8 | unexplored | not analysed | 0 | ||
| d8e7 | unexplored | not analysed | 0 | ||
| g6g5 | unexplored | not analysed | 0 | ||
| h5h4 | unexplored | not analysed | 0 | ||
| h8e8 | unexplored | not analysed | 0 | ||
| h8f8 | unexplored | not analysed | 0 | ||
| h8g8 | unexplored | not analysed | 0 | ||
| h8h6 | unexplored | not analysed | 0 | ||
| h8h7 | unexplored | not analysed | 0 |