lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/5phNeVW2"] [Date "2021.02.20"] [Round "-"] [White "druar"] [Black "stefanos12"] [Result "1-0"] [UTCDate "2021.02.20"] [UTCTime "17:59:41"] [WhiteElo "1843"] [BlackElo "1519"] [WhiteRatingDiff "+12"] [BlackRatingDiff "-4"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A00"] [Opening "Van't Kruijs Opening"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e3 { A00 Van't Kruijs Opening } e6 2. Nf3 Nc6?! { (0.09 → 0.85) Inaccuracy. Best move was Nf6. } (2... Nf6 3. d4 Be7 4. c4 d5 5. cxd5 exd5 6. Nc3 O-O 7. Bd3) 3. Be2 Nf6 4. O-O Bd6?! { (0.19 → 1.06) Inaccuracy. Best move was d5. } (4... d5 5. d4) 5. Nc3?! { (1.06 → 0.16) Inaccuracy. Best move was d4. } (5. d4) 5... O-O 6. d4?! { (0.58 → -0.02) Inaccuracy. Best move was d3. } (6. d3) 6... e5?! { (-0.02 → 0.82) Inaccuracy. Best move was Be7. } (6... Be7 7. e4 d5 8. e5 Ne4 9. Bd2 Nxd2 10. Qxd2 Nb8 11. Bd3 c5 12. dxc5 Nc6 13. Qe3) 7. d5?! { (0.82 → -0.08) Inaccuracy. Best move was Nb5. } (7. Nb5 e4) 7... Ne7 8. e4?! { (0.40 → -0.29) Inaccuracy. Best move was Nb5. } (8. Nb5 e4 9. Nd2 Be5 10. Nc4 a6 11. Nba3 Ng6 12. Nxe5 Nxe5 13. b3 d6 14. Bb2 Nfd7) 8... c6? { (-0.29 → 0.74) Mistake. Best move was Ng6. } (8... Ng6 9. a3) 9. Bc4? { (0.74 → -0.90) Mistake. Best move was Bg5. } (9. Bg5 Ng6) 9... cxd5? { (-0.90 → 0.67) Mistake. Best move was b5. } (9... b5 10. dxc6) 10. Nxd5?! { (0.67 → -0.03) Inaccuracy. Best move was Bg5. } (10. Bg5 Bb4) 10... Nfxd5?! { (-0.03 → 0.56) Inaccuracy. Best move was Nexd5. } (10... Nexd5 11. Bxd5) 11. Bxd5 Nxd5 12. Qxd5 Bc7?! { (0.71 → 1.58) Inaccuracy. Best move was Qf6. } (12... Qf6) 13. Nxe5 Qf6?! { (0.96 → 1.61) Inaccuracy. Best move was d6. } (13... d6 14. Nf3 Be6 15. Qxb7 Bb6 16. b3 Rc8 17. Bg5 Qe8 18. c4 Rc7 19. Qa6 Bg4 20. Be3) 14. f4? { (1.61 → -0.11) Mistake. Best move was Nd3. } (14. Nd3 a5 15. Re1 Qc6 16. Bf4 d6 17. h3 Be6 18. Qxc6 bxc6 19. a4 Rfd8 20. Rad1 Rab8) 14... Qh6? { (-0.11 → 1.12) Mistake. Best move was d6. } (14... d6 15. Nf3) 15. f5 Qf6? { (0.88 → 2.31) Mistake. Best move was Qd6. } (15... Qd6) 16. Ng4 Qd6? { (1.69 → 2.71) Mistake. Best move was Bb6+. } (16... Bb6+) 17. Bf4? { (2.71 → 0.50) Mistake. Best move was f6. } (17. f6 Bb6+ 18. Kh1 Qxd5 19. exd5 Bd4 20. fxg7 Bxg7 21. Nh6+ Kh8 22. Nxf7+ Kg8 23. Nh6+ Kh8) 17... Qxd5 18. exd5 Bxf4? { (0.53 → 2.02) Mistake. Best move was d6. } (18... d6 19. Ne3) 19. Rxf4 g5? { (1.85 → 3.82) Mistake. Best move was Re8. } (19... Re8 20. Kf2) 20. Rf3? { (3.82 → 2.29) Mistake. Best move was fxg6. } (20. fxg6 hxg6 21. Nf6+ Kg7 22. Re1 b5 23. g4 d6 24. Ne8+ Kh6 25. Nxd6 f5 26. Rf3 Kg5) 20... Re8?? { (2.29 → 9.24) Blunder. Best move was d6. } (20... d6 21. Nf6+) 21. Nf6+ Kf8 22. Nxe8 Kxe8 23. Re1+ Kf8 24. Rh3 d6 25. Rxh7? { (7.82 → 6.08) Mistake. Best move was g4. } (25. g4) 25... Kg8 26. Rh6 Bxf5 27. c4?! { (6.53 → 5.80) Inaccuracy. Best move was Rxd6. } (27. Rxd6) 27... Bc2? { (5.80 → 8.03) Mistake. Best move was Bg6. } (27... Bg6 28. Re7 Rb8 29. a4 g4 30. Rh4 Bf5 31. Rh5 Bc2 32. Rc7 Bg6 33. Rg5 Kf8 34. Rd7) 28. Re2? { (8.03 → 5.48) Mistake. Best move was Rxd6. } (28. Rxd6 b6 29. Re5 Bg6 30. Rxg5 Re8 31. Rd7 Re4 32. b3 Kg7 33. Rxa7 Kf6 34. Rg3 Bh5) 28... Bd3 29. Re3?! { (5.65 → 5.13) Inaccuracy. Best move was Re7. } (29. Re7) 29... Bxc4 30. Reh3? { (5.41 → 3.78) Mistake. Best move was Rxd6. } (30. Rxd6 Kf8 31. Rd7 Re8 32. Rxe8+ Kxe8 33. Rxb7 Bxa2 34. d6 a6 35. Kf2 Bd5 36. Ra7 f5) 30... Bxd5?? { (3.78 → 9.88) Blunder. Best move was Kg7. } (30... Kg7 31. Rh7+ Kf6 32. R3h6+ Ke5 33. Rxf7 Bxa2 34. Rxb7 Rc8 35. h3 Rc2 36. Rg7 Kxd5 37. Rxg5+) 31. Rh8+ Kg7 32. Rxa8 Kf6?! { (9.13 → 10.24) Inaccuracy. Best move was a6. } (32... a6) 33. Rxa7 Be6 34. Rxb7 Bxa2 35. Rf3+ Ke5 36. Rb5+ Bd5?! { (10.31 → Mate in 15) Checkmate is now unavoidable. Best move was Ke6. } (36... Ke6 37. Rxg5) 37. Rd3 { Black resigns. } 1-0