lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/wCiG45mV"] [Date "2020.10.18"] [Round "-"] [White "Lucadita"] [Black "Stelian"] [Result "1-0"] [UTCDate "2020.10.18"] [UTCTime "16:05:37"] [WhiteElo "2005"] [BlackElo "1408"] [WhiteRatingDiff "+2"] [BlackRatingDiff "-1"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A40"] [Opening "Horwitz Defense"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. d4 e6 { A40 Horwitz Defense } 2. g3?! { (0.38 → -0.34) Inaccuracy. Best move was e4. } (2. e4 d5 3. exd5 exd5 4. Nf3 Nf6 5. Bd3 c5 6. O-O c4) 2... Bb4+?! { (-0.34 → 0.65) Inaccuracy. Best move was c5. } (2... c5 3. c3 d5 4. Nf3 Nc6 5. Bf4 Nf6 6. Bg2 Be7 7. O-O O-O 8. e3 Nh5 9. dxc5) 3. c3 Ba5? { (0.36 → 1.40) Mistake. Best move was Be7. } (3... Be7 4. e4 d6 5. Nf3 Nf6 6. Qe2 O-O 7. Bg2 d5 8. e5 Nfd7 9. O-O c5 10. Na3) 4. Bg2?! { (1.40 → 0.51) Inaccuracy. Best move was e4. } (4. e4 Ne7) 4... Qf6? { (0.51 → 2.27) Mistake. Best move was c6. } (4... c6 5. e4 d6 6. Nd2 Bc7 7. f4 e5 8. fxe5 dxe5 9. Nc4 exd4 10. Qxd4 Qxd4 11. cxd4) 5. Nf3?! { (2.27 → 1.59) Inaccuracy. Best move was e4. } (5. e4 d5) 5... d5 6. O-O Nc6?! { (1.53 → 2.32) Inaccuracy. Best move was Qd8. } (6... Qd8 7. b4) 7. b3?! { (2.32 → 1.36) Inaccuracy. Best move was Re1. } (7. Re1 Qd8) 7... b6?? { (1.36 → 5.16) Blunder. Best move was a6. } (7... a6) 8. Bb2? { (5.16 → 3.30) Mistake. Best move was b4. } (8. b4) 8... Bb7? { (3.30 → 4.49) Mistake. Best move was b5. } (8... b5 9. b4) 9. Nbd2? { (4.49 → 2.58) Mistake. Best move was b4. } (9. b4) 9... Nge7? { (2.58 → 4.58) Mistake. Best move was b5. } (9... b5) 10. c4?? { (4.58 → 1.22) Blunder. Best move was b4. } (10. b4) 10... dxc4? { (1.22 → 3.55) Mistake. Best move was O-O. } (10... O-O) 11. Nxc4 Bb4?? { (2.89 → 6.66) Blunder. Best move was Rd8. } (11... Rd8 12. Rc1) 12. d5 exd5?? { (6.28 → 9.43) Blunder. Best move was Bc3. } (12... Bc3 13. Bxc3 Qxc3 14. dxc6 Bxc6 15. Nfe5 Rd8 16. Qxd8+ Kxd8 17. Rac1 Qxc1 18. Nxf7+ Ke8 19. Rxc1) 13. Bxf6 gxf6 14. Ne3?! { (9.16 → 8.65) Inaccuracy. Best move was a3. } (14. a3 Bc3 15. Rc1 d4 16. e3 O-O-O 17. exd4 Bxd4 18. Qe2 Ng6 19. Qc2 Nge7 20. Nxd4 Rxd4) 14... Na5? { (8.65 → 10.96) Mistake. Best move was O-O-O. } (14... O-O-O 15. a3) 15. Nd2? { (10.96 → 8.64) Mistake. Best move was Qd4. } (15. Qd4 Bc5 16. Qxf6 Rg8 17. Ng5 O-O-O 18. Nxf7 Rdf8 19. Nxd5 Nxd5 20. Bxd5 Kb8 21. Bxb7 Nxb7) 15... Bxd2? { (8.64 → 10.20) Mistake. Best move was O-O-O. } (15... O-O-O 16. Nf3) 16. Qxd2 Nac6 17. Nxd5 Nxd5 18. Qxd5 Na5 19. Qb5+ Nc6 20. Bxc6+ Bxc6 21. Qxc6+ Ke7 22. Rfd1 Rhb8?! { (24.00 → Mate in 4) Checkmate is now unavoidable. Best move was Rhd8. } (22... Rhd8 23. Qxc7+) 23. Rd7+ Ke8 24. Rxc7+?! { (Mate in 2 → Mate in 3) Not the best checkmate sequence. Best move was Qd5. } (24. Qd5 Kf8 25. Qxf7#) 24... Kd8 25. Qd7# { White wins by checkmate. } 1-0