lichess dev

[Event "Tactician Arena"] [Site "http://chess-academy.net/6rWGvse9"] [Date "2020.07.06"] [Round "-"] [White "chitanumatei"] [Black "Dragos_B"] [Result "1-0"] [UTCDate "2020.07.06"] [UTCTime "16:16:13"] [WhiteElo "1530"] [BlackElo "1135"] [WhiteRatingDiff "+3"] [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. Be2 Be7?! { (-0.13 → 0.62) Inaccuracy. Best move was c5. } (2... c5 3. d4 d5 4. c4 cxd4 5. exd4 Nf6 6. Nf3 dxc4 7. Bxc4 Bd6 8. O-O O-O 9. Bg5) 3. Bh5? { (0.62 → -1.03) Mistake. Best move was Nf3. } (3. Nf3) 3... Bh4? { (-1.03 → 0.60) Mistake. Best move was e5. } (3... e5) 4. Qf3? { (0.60 → -1.33) Mistake. Best move was d4. } (4. d4 Be7 5. Bf3 d5 6. c4 Nf6 7. Ne2 Nbd7 8. O-O O-O 9. Nd2 c5 10. Nc3 Nb6) 4... Qf6? { (-1.33 → 0.54) Mistake. Best move was g6. } (4... g6 5. Bg4 h5 6. Bh3 d5 7. d4 c5 8. dxc5 Bf6 9. Qd1 g5 10. g3 Nd7 11. Bg2) 5. Nh3? { (0.54 → -0.61) Mistake. Best move was d4. } (5. d4 g6 6. Qxf6 Bxf6 7. Bf3 Nc6 8. Bd2 Nge7 9. Ne2 d5 10. c4 h5 11. O-O g5) 5... Qxf3?! { (-0.61 → 0.37) Inaccuracy. Best move was g6. } (5... g6 6. Qxf6) 6. gxf3?? { (0.37 → -4.24) Blunder. Best move was Bxf3. } (6. Bxf3 d5) 6... Bxf2+?? { (-4.24 → 3.24) Blunder. Best move was g6. } (6... g6 7. b3 gxh5 8. Nf4 e5 9. Nxh5 d6 10. Bb2 Nc6 11. Nc3 Bh3 12. Rg1 Nge7 13. Ng3) 7. Nxf2 Nf6 8. Bxf7+?? { (3.37 → 0.08) Blunder. Best move was Bg4. } (8. Bg4 Nxg4) 8... Kxf7 9. Ng4? { (0.41 → -0.59) Mistake. Best move was b3. } (9. b3) 9... Nxg4?! { (-0.59 → 0.00) Inaccuracy. Best move was Nc6. } (9... Nc6 10. d3) 10. fxg4 Nc6 11. Rf1+ Kg6?! { (-0.29 → 0.22) Inaccuracy. Best move was Ke7. } (11... Ke7 12. d3 d6 13. Nc3 h6 14. Bd2 Bd7 15. h3 Raf8 16. Ke2 a6 17. a3 b5 18. b3) 12. h4?! { (0.22 → -0.48) Inaccuracy. Best move was d3. } (12. d3 d6) 12... Ne5 13. h5+ Kg5?! { (-0.40 → 0.30) Inaccuracy. Best move was Kh6. } (13... Kh6 14. Rf4 Kg5 15. b3 Nxg4 16. Bb2 Kxh5 17. Rf7 Rg8 18. Nc3 Nh6 19. Rf3 d6 20. O-O-O) 14. d4 Nxg4 15. e4+? { (0.31 → -1.80) Mistake. Best move was Rh1. } (15. Rh1 Kh6) 15... Kxh5 16. Rh1+? { (-1.36 → -2.36) Mistake. Best move was Nc3. } (16. Nc3 b6) 16... Kg6 17. d5? { (-1.87 → -3.55) Mistake. Best move was Nc3. } (17. Nc3) 17... Nf2?? { (-3.55 → 2.86) Blunder. Best move was exd5. } (17... exd5) 18. Kxf2?! { (2.86 → 2.01) Inaccuracy. Best move was Rg1+. } (18. Rg1+ Kf7) 18... d6 19. dxe6 d5?? { (1.87 → 8.00) Blunder. Best move was Bxe6. } (19... Bxe6 20. Ke2 h6 21. Be3 Rhf8 22. Nc3 Kh7 23. Rag1 Rf7 24. Kd2 b6 25. b3 Raf8 26. a4) 20. exd5? { (8.00 → 6.31) Mistake. Best move was Rg1+. } (20. Rg1+) 20... Bxe6? { (6.31 → 8.53) Mistake. Best move was h6. } (20... h6 21. Rg1+) 21. dxe6? { (8.53 → 7.49) Mistake. Best move was Rg1+. } (21. Rg1+) 21... h5? { (7.49 → 9.70) Mistake. Best move was Raf8+. } (21... Raf8+ 22. Kg3) 22. Rg1+ Kh7?! { (9.33 → 10.46) Inaccuracy. Best move was Kf6. } (22... Kf6 23. e7 Kxe7 24. Rxg7+ Ke6 25. Rxc7 Rac8 26. Rxc8 Rxc8 27. Nc3 a6 28. Be3 Rc6 29. Rc1) 23. e7 g5 24. Re1?! { (12.01 → 9.43) Inaccuracy. Best move was Bxg5. } (24. Bxg5 Kg6 25. Nc3 Rac8 26. Nd5 Kf7 27. Bf6 Rh7 28. Bc3 Ke6 29. e8=R+ Rxe8 30. Nxc7+ Rxc7) 24... h4?! { (9.43 → 10.86) Inaccuracy. Best move was Kg6. } (24... Kg6 25. Nc3 Rae8 26. Nb5 Rh7 27. Re6+ Kf7 28. Nxc7 Rxe7 29. Rxe7+ Kxe7 30. Bxg5+ Kd7 31. Nb5) 25. e8=Q?! { (10.86 → 9.02) Inaccuracy. Best move was Bxg5. } (25. Bxg5 Kg6) 25... Rhxe8 26. Rxe8 Rxe8 27. Bxg5 h3 28. Bf4 h2?! { (8.93 → 9.54) Inaccuracy. Best move was Re4. } (28... Re4 29. Be3 Rc4 30. c3 Rh4 31. Nd2 a5 32. Rh1 Rh5 33. Ne4 Kg6 34. Nc5 b5 35. Ne6) 29. Bxh2 Re4?! { (9.11 → 10.11) Inaccuracy. Best move was Re6. } (29... Re6 30. Nc3 Rb6 31. b3 Rc6 32. Be5 Kg6 33. Rg1+ Kf5 34. Re1 b6 35. Re2 Rc5 36. Bd4) 30. Nc3 Rh4 31. Bg3?! { (10.15 → 9.29) Inaccuracy. Best move was Bxc7. } (31. Bxc7) 31... Rh2+? { (9.29 → Mate in 20) Checkmate is now unavoidable. Best move was Rb4. } (31... Rb4 32. b3) 32. Bxh2 c5 33. Re1?! { (Mate in 5 → Mate in 17) Not the best checkmate sequence. Best move was Rg1. } (33. Rg1 Kh6 34. Ne4 Kh5 35. Bf4 Kh4 36. Nf6 a6 37. Rh1#) 33... b5 34. Re7+?! { (Mate in 5 → Mate in 14) Not the best checkmate sequence. Best move was Rg1. } (34. Rg1 Kh6 35. Nd5 Kh5 36. Nf6+ Kh4 37. Bf4 b4 38. Rh1#) 34... Kh6 35. Nxb5 c4 36. Nxa7 c3 37. bxc3 Kh5 38. c4 Kh4 39. c5?! { (Mate in 4 → Mate in 7) Not the best checkmate sequence. Best move was Re5. } (39. Re5 Kg4 40. c5 Kh4 41. Kf3 Kh3 42. Rh5#) 39... Kh3 40. c6?! { (Mate in 2 → Mate in 4) Not the best checkmate sequence. Best move was Re4. } (40. Re4 Kxh2 41. Rh4#) 40... Kxh2 41. c7?! { (Mate in 1 → Mate in 2) Not the best checkmate sequence. Best move was Rh7#. } (41. Rh7#) 41... Kh3 42. c8=Q+?! { (Mate in 2 → Mate in 2) Not the best checkmate sequence. Best move was Re4. } (42. Re4 Kh2 43. Rh4#) 42... Kh4 43. Rg7 Kh5 44. Qh8# { White wins by checkmate. } 1-0