lichess dev

[Event "Tactician Arena"] [Site "http://chess-academy.net/iJW5KsRC"] [Date "2020.07.06"] [Round "-"] [White "Kristian"] [Black "dragutraisa"] [Result "1-0"] [UTCDate "2020.07.06"] [UTCTime "16:29:22"] [WhiteElo "1797"] [BlackElo "1751"] [WhiteRatingDiff "+11"] [BlackRatingDiff "-12"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B00"] [Opening "Barnes Defense"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 f6? { (0.12 → 2.01) Mistake. Best move was e6. } { B00 Barnes Defense } (1... e6 2. Nf3 d5 3. exd5 exd5 4. d4 Nf6 5. Bd3 Bd6 6. O-O) 2. Nf3?! { (2.01 → 1.16) Inaccuracy. Best move was d4. } (2. d4 e6) 2... d6?! { (1.16 → 2.00) Inaccuracy. Best move was e6. } (2... e6) 3. Nc3 b6? { (1.56 → 2.69) Mistake. Best move was e5. } (3... e5 4. d4) 4. Bb5+? { (2.69 → 1.66) Mistake. Best move was Bc4. } (4. Bc4) 4... Bd7? { (1.66 → 2.66) Mistake. Best move was c6. } (4... c6 5. Be2) 5. Bxd7+? { (2.66 → 1.60) Mistake. Best move was d4. } (5. d4 Bxb5) 5... Nxd7 6. O-O e5 7. d3? { (2.51 → 1.41) Mistake. Best move was d4. } (7. d4) 7... Be7? { (1.41 → 2.51) Mistake. Best move was Ne7. } (7... Ne7) 8. Be3?! { (2.51 → 1.94) Inaccuracy. Best move was d4. } (8. d4 c6) 8... g6 9. h3?! { (2.33 → 1.54) Inaccuracy. Best move was d4. } (9. d4) 9... Nb8? { (1.54 → 3.00) Mistake. Best move was Kf8. } (9... Kf8) 10. Nd5?! { (3.00 → 2.14) Inaccuracy. Best move was d4. } (10. d4 Qd7 11. b4 c5 12. bxc5 bxc5 13. dxc5 dxc5 14. Rb1 Qxd1 15. Rfxd1 Nc6 16. Rb7 Rd8) 10... Na6?! { (2.14 → 2.73) Inaccuracy. Best move was c6. } (10... c6 11. Nc3 Nd7 12. d4 b5 13. Qd3 exd4 14. Qxd4 Qb6 15. Qd3 Nc5 16. Qd1 Qb7 17. Nd4) 11. Nxe7? { (2.73 → 1.33) Mistake. Best move was d4. } (11. d4 c6) 11... Qxe7? { (1.33 → 2.40) Mistake. Best move was Nxe7. } (11... Nxe7 12. d4 Qd7 13. a4 Nc6 14. Bh6 exd4 15. Nxd4 Rg8 16. c3 O-O-O 17. a5 bxa5 18. Nxc6) 12. a3?! { (2.40 → 1.63) Inaccuracy. Best move was d4. } (12. d4 O-O-O) 12... Qd7 13. d4 Ne7 14. dxe5? { (1.97 → 0.94) Mistake. Best move was Bh6. } (14. Bh6 Ng8 15. Be3 Ne7 16. b4 Nb8 17. Bh6 Ng8 18. Bd2 Ne7 19. a4 exd4 20. Nxd4 O-O) 14... dxe5 15. Qxd7+? { (1.40 → 0.36) Mistake. Best move was Qe2. } (15. Qe2 Nb8 16. b4 Qe6 17. Rfd1 Nbc6 18. c4 O-O 19. c5 Rfd8 20. Rac1 Kg7 21. b5 Rxd1+) 15... Kxd7 16. Rfd1+?! { (0.63 → -0.04) Inaccuracy. Best move was Nd2. } (16. Nd2 g5) 16... Ke8?! { (-0.04 → 0.95) Inaccuracy. Best move was Ke6. } (16... Ke6) 17. Nd2 Nb8 18. Nc4 Nbc6 19. b4?! { (0.69 → 0.13) Inaccuracy. Best move was f4. } (19. f4 Rd8 20. a4 Rf8 21. Kh2 f5 22. Rxd8+ Nxd8 23. exf5 exf4 24. Bxf4 Ne6 25. Bh6 Rxf5) 19... Rd8 20. Rxd8+?! { (0.61 → 0.00) Inaccuracy. Best move was b5. } (20. b5 Rxd1+) 20... Nxd8 21. b5?! { (0.42 → -0.28) Inaccuracy. Best move was a4. } (21. a4 Kf7 22. Kf1 Ne6 23. Rd1 a6 24. Ke2 b5 25. Nb2 Nc8 26. f3 Nd6 27. Ra1 Rd8) 21... c6? { (-0.28 → 1.13) Mistake. Best move was Nc8. } (21... Nc8 22. a4 Kd7 23. f3 Nb7 24. Kf1 Ke6 25. Ra3 Ncd6 26. Nxd6 Nxd6 27. Ke2 Rc8 28. Rc3) 22. Nd6+?! { (1.13 → 0.24) Inaccuracy. Best move was a4. } (22. a4) 22... Kf8?! { (0.24 → 1.14) Inaccuracy. Best move was Kd7. } (22... Kd7 23. Rd1 Kc7 24. f4 Nc8 25. Nxc8 Kxc8 26. bxc6 Re8 27. f5 Re7 28. Rd6 Rf7 29. c4) 23. bxc6? { (1.14 → -0.32) Mistake. Best move was a4. } (23. a4 Nf7) 23... Nexc6 24. Rd1 Nb7?? { (-0.33 → 5.19) Blunder. Best move was h5. } (24... h5 25. Nc8 Rh7 26. Rd6 Rf7 27. c4 Ke8 28. Rd5 Nb7 29. c5 bxc5 30. Bxc5 Rd7 31. Be3) 25. Nxb7 Kg7?? { (4.82 → 11.40) Blunder. Best move was Ke7. } (25... Ke7 26. Rd5) 26. Rd7+ Kg8?! { (10.87 → Mate in 5) Checkmate is now unavoidable. Best move was Kf8. } (26... Kf8 27. Bh6+) 27. Nd8?! { (Mate in 5 → 11.11) Lost forced checkmate sequence. Best move was Bh6. } (27. Bh6 Nd4 28. Nd6 Ne6 29. Rxa7 Nd8 30. Ra8 b5 31. Rxd8#) 27... g5?! { (11.11 → Mate in 3) Checkmate is now unavoidable. Best move was Nd4. } (27... Nd4 28. Bxd4) 28. Nxc6?! { (Mate in 3 → 16.04) Lost forced checkmate sequence. Best move was Ne6. } (28. Ne6 Ne7 29. Rxe7 b5 30. Rg7#) 28... h6 29. Rd8+ Kh7 30. Rd7+ Kg8 31. Ne7+ Kf7 32. Nf5+ Ke6?! { (61.00 → Mate in 1) Checkmate is now unavoidable. Best move was Kf8. } (32... Kf8 33. Rxa7 Kg8 34. Ra8+ Kh7 35. Rxh8+ Kxh8 36. Nxh6 Kh7 37. Ng4 Kg6 38. Bxb6 f5 39. exf5+) 33. Rxa7?! { (Mate in 1 → Mate in 3) Not the best checkmate sequence. Best move was Re7#. } (33. Re7#) 33... Rd8 34. Kh2?! { (Mate in 1 → 15.67) Lost forced checkmate sequence. Best move was Re7#. } (34. Re7#) 34... b5?! { (15.67 → Mate in 1) Checkmate is now unavoidable. Best move was Rd7. } (34... Rd7 35. Ng7+) 35. Nxh6?! { (Mate in 1 → 13.29) Lost forced checkmate sequence. Best move was Re7#. } (35. Re7#) 35... Rb8?! { (13.29 → Mate in 3) Checkmate is now unavoidable. Best move was Rd7. } (35... Rd7 36. Ra8) 36. Ra6+?! { (Mate in 3 → 13.51) Lost forced checkmate sequence. Best move was Nf5. } (36. Nf5 Re8 37. Bc5 b4 38. Ng7#) 36... Ke7 37. Bc5+ Kd7 38. Rxf6 { Black resigns. } 1-0