lichess dev

[Event "UltraBullet Shield Arena"] [Site "http://chess-academy.net/3YMNF1Cv"] [Date "2021.06.13"] [Round "-"] [White "ChessGreatPlayer"] [Black "Beliver"] [Result "0-1"] [UTCDate "2021.06.13"] [UTCTime "13:03:45"] [WhiteElo "1680"] [BlackElo "1882"] [WhiteRatingDiff "-54"] [BlackRatingDiff "+13"] [Variant "Standard"] [TimeControl "15+0"] [ECO "B01"] [Opening "Scandinavian Defense"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 d5?! { (0.12 → 0.81) Inaccuracy. Best move was e6. } { B01 Scandinavian Defense } (1... e6 2. Nf3 d5 3. exd5 exd5 4. d4 Nf6 5. Bd3 Bd6 6. O-O) 2. Bc4?? { (0.81 → -4.82) Blunder. Best move was exd5. } (2. exd5 Nf6 3. Nf3 Nxd5 4. d4 c5 5. c4 Nf6 6. d5 e6) 2... dxc4 3. Qf3? { (-4.19 → -5.50) Mistake. Best move was Na3. } (3. Na3 Nf6 4. e5 Ng4 5. Nf3 Nc6 6. Nxc4 Be6 7. Ne3 Ncxe5 8. Nxe5 Nxe5 9. d4 Ng6) 3... e5 4. Nh3? { (-5.10 → -7.28) Mistake. Best move was b3. } (4. b3 Nc6 5. bxc4 Nf6 6. Ne2 Bg4 7. Qe3 Bxe2 8. Qxe2 Qd4 9. Nc3 Bb4 10. Bb2 O-O-O) 4... Nf6?! { (-7.28 → -6.42) Inaccuracy. Best move was Nc6. } (4... Nc6 5. c3 g5 6. Qe2 g4 7. Ng1 Be6 8. h3 Qh4 9. d3 cxd3 10. Qxd3 Nf6 11. g3) 5. Ng5? { (-6.42 → -8.49) Mistake. Best move was b3. } (5. b3) 5... h6 6. Qg3? { (-8.05 → -10.24) Mistake. Best move was Nh3. } (6. Nh3 Nc6 7. c3 g5 8. Qe2 g4 9. Ng1 Qd3 10. Qxd3 cxd3 11. b4 Rg8 12. h3 gxh3) 6... hxg5 7. Qxg5 Nc6 8. Qg3 Nxe4 9. Qh3 Bxh3 10. gxh3?! { (-32.87 → Mate in 7) Checkmate is now unavoidable. Best move was Nc3. } (10. Nc3 Bxg2) 10... Rxh3?! { (Mate in 7 → -30.48) Lost forced checkmate sequence. Best move was Nd4. } (10... Nd4 11. Nc3 Nxc2+ 12. Kf1 Qd3+ 13. Kg1 Ne1 14. Nxe4 Qxh3 15. Nf6+ gxf6 16. f4 Qg2#) 11. Kf1?! { (-30.48 → Mate in 5) Checkmate is now unavoidable. Best move was b3. } (11. b3 Nd4) 11... Nd4?! { (Mate in 5 → Mate in 6) Not the best checkmate sequence. Best move was Qh4. } (11... Qh4 12. Ke1 Qxf2+ 13. Kd1 Qf3+ 14. Ke1 Qxh1+ 15. Ke2 Nd4#) 12. Rg1 Rxh2?! { (Mate in 4 → Mate in 4) Not the best checkmate sequence. Best move was Qh4. } (12... Qh4 13. Rg3 Rxh2 14. Kg1 Rh1+ 15. Kg2 Qh2#) 13. Rh1 Rxh1+ 14. Kg2 Rxc1?! { (Mate in 2 → Mate in 3) Not the best checkmate sequence. Best move was Qh4. } (14... Qh4 15. Na3 Qh2#) 15. Kh3 Rxc2?! { (Mate in 3 → Mate in 4) Not the best checkmate sequence. Best move was Qh4+. } (15... Qh4+ 16. Kxh4 Rh1+ 17. Kg4 f5#) 16. Kh2 Qh4+ 17. Kg2 Qxf2+ 18. Kh3 Qg3# { Black wins by checkmate. } 0-1