[Event "7 july vienna chess challenge Arena"] [Site "https://lichess.org/RB1RZdLL"] [Date "2020.07.07"] [White "savinu1129"] [Black "Premathilaka2590"] [Result "0-1"] [UTCDate "2020.07.07"] [UTCTime "12:54:09"] [WhiteElo "898"] [BlackElo "1198"] [WhiteRatingDiff "-1"] [BlackRatingDiff "+3"] [Variant "Standard"] [TimeControl "300+0"] [ECO "A03"] [Opening "Bird Opening: Dutch Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. f4 d5 { A03 Bird Opening: Dutch Variation } 2. Nf3 Bf5 3. e3 Nf6 4. g3 Ng4?! { (-0.24 → 0.64) Inaccuracy. e6 was best. } (4... e6 5. d3 c5 6. Bg2 Nc6 7. h3 Be7 8. O-O h6 9. b3) 5. Bb5+?! { (0.64 → -0.13) Inaccuracy. h3 was best. } (5. h3 Nf6 6. g4 Bd7 7. d3 e6 8. Bg2 Bd6 9. O-O h6 10. Ne5 Nc6 11. d4 h5) 5... c6 6. Ba4?! { (-0.20 → -1.16) Inaccuracy. Bd3 was best. } (6. Bd3 Bxd3 7. cxd3 e6 8. d4 c5 9. Nc3 Nc6 10. dxc5 Bxc5 11. b3 O-O 12. O-O Rc8) 6... b5 7. Bb3 e6 8. d3 Bc5 9. e4? { (-1.12 → -2.64) Mistake. d4 was best. } (9. d4) 9... dxe4?! { (-2.64 → -1.74) Inaccuracy. Nf2 was best. } (9... Nf2 10. Qe2) 10. dxe4 Nf2?? { (-1.84 → 1.60) Blunder. Qxd1+ was best. } (10... Qxd1+ 11. Kxd1) 11. Bd2?? { (1.60 → -9.21) Blunder. Qxd8+ was best. } (11. Qxd8+) 11... Nxd1 12. Kxd1 Bh3 13. Ng1 Be3?! { (-17.02 → -6.42) Inaccuracy. Bg2 was best. } (13... Bg2) 14. Nxh3 Bxd2 15. Nxd2 Na6 16. f5?! { (-5.14 → -8.37) Inaccuracy. Ke2 was best. } (16. Ke2 Nc5) 16... exf5 17. exf5 Qg5?? { (-8.43 → 10.42) Blunder. O-O was best. } (17... O-O 18. Kc1 Nc5 19. Rd1 Qe7 20. a4 Rfd8 21. Nf4 Nxb3+ 22. Nxb3 Rxd1+ 23. Kxd1 Re8 24. Nd3) 18. Nxg5 Rd8 19. Bxf7+ Ke7 20. f6+ gxf6 21. Bg6?! { (7.88 → 5.67) Inaccuracy. Re1+ was best. } (21. Re1+ Kf8 22. Ne6+ Kxf7 23. Nxd8+ Rxd8 24. a4 b4 25. Ke2 Nc5 26. Nb3 Re8+ 27. Kf1 Rxe1+) 21... hxg6 22. Nf7?? { (6.57 → -1.13) Blunder. Re1+ was best. } (22. Re1+) 22... Kxf7 23. Rf1?? { (-1.09 → -15.27) Blunder. c3 was best. } (23. c3) 23... Rhe8?? { (-15.27 → -0.77) Blunder. Rxh2 was best. } (23... Rxh2) 24. Rc1?! { (-0.77 → -1.43) Inaccuracy. Re1 was best. } (24. Re1 Nc5 25. Rxe8 Rxe8 26. b4 Na4 27. Nb3 Rh8 28. h4 g5 29. hxg5 Rh2 30. Ke1 Nc3) 24... Re7?! { (-1.43 → -0.56) Inaccuracy. Nc5 was best. } (24... Nc5) 25. c4?? { (-0.56 → -2.54) Blunder. Re1 was best. } (25. Re1) 25... Red7 26. cxb5?? { (-2.25 → -7.76) Blunder. Rf2 was best. } (26. Rf2 Nb4) 26... Rxd2+ 27. Ke1 Rxb2?? { (-7.53 → -1.49) Blunder. Nb4 was best. } (27... Nb4) 28. Rxc6?? { (-1.49 → -4.97) Blunder. bxa6 was best. } (28. bxa6 Re8+ 29. Kd1 Rxa2 30. Rxc6 Ra1+ 31. Rc1 Rxa6 32. Rc7+ Re7 33. Rxe7+ Kxe7 34. Rf3 Ra1+) 28... Re8+ 29. Kd1 Nb4?? { (-4.74 → 0.00) Blunder. Rb1+ was best. } (29... Rb1+ 30. Rc1 Rxb5 31. Rf2 Nc5 32. Rd2 Re5 33. Re2 Rxe2 34. Kxe2 Ra5 35. Rc2 Nd7 36. Kd1) 30. Rc7+?? { (0.00 → -6.16) Blunder. Rfxf6+ was best. } (30. Rfxf6+ Ke7 31. Rfe6+ Kf8 32. Rf6+ Kg7) 30... Kg8 31. Rxa7?? { (-5.09 → Mate in 7) Checkmate is now unavoidable. Rxf6 was best. } (31. Rxf6 Rd8+) 31... Rd8+ 32. Kc1 Rxh2?? { (Mate in 5 → -3.94) Lost forced checkmate sequence. Rdd2 was best. } (32... Rdd2 33. Ra8+ Kg7 34. Ra7+ Kh6 35. Rh7+ Kxh7 36. a3 Nd3#) 33. Rxf6?? { (-3.94 → Mate in 2) Checkmate is now unavoidable. Kb1 was best. } (33. Kb1 Rdd2 34. Rc1 Rb2+ 35. Ka1 Rxa2+ 36. Rxa2 Rxa2+ 37. Kb1 Ra5 38. Rc8+ Kf7 39. Rb8 Ke6) 33... Rc8+?! { (Mate in 2 → -55.34) Lost forced checkmate sequence. Rc2+ was best. } (33... Rc2+ 34. Kb1 Rd1#) 34. Kd1?! { (-55.34 → Mate in 5) Checkmate is now unavoidable. Kb1 was best. } (34. Kb1 Rh1+) 34... Rd8+ 35. Kc1 Nxa2+?! { (Mate in 2 → -11.04) Lost forced checkmate sequence. Rc2+ was best. } (35... Rc2+ 36. Kb1 Rd1#) 36. Kb1?! { (-11.04 → Mate in 1) Checkmate is now unavoidable. Rxa2 was best. } (36. Rxa2 Rxa2) 36... Nc3+ 37. Ka1 Rd1# { Black wins by checkmate. } 0-1