[Event "Externe JCC Competitie 22/23: Sam vs Storm JCC R1"] [Site "https://lichess.org/study/a721DMQj/1KqwtD1Q"] [Result "*"] [Variant "Standard"] [ECO "B40"] [Opening "Sicilian Defense: Four Knights Variation, Exchange Variation"] [Annotator "https://lichess.org/@/Jeugd_SG_Max_Euwe"] [UTCDate "2023.03.26"] [UTCTime "07:33:24"] [Source "https://lichess.org/study/a721DMQj/1KqwtD1Q"] [Orientation "white"] 1. e4 { [%eval 0.36] } 1... c5 { [%eval 0.32] } 2. Nf3 { [%eval 0.0] } (2. Nc3 d6) 2... e6 { [%eval 0.34] } 3. d4 { [%eval 0.42] } 3... cxd4 { [%eval 0.37] } 4. Nxd4 { [%eval 0.4] } 4... Nf6 { [%eval 0.4] } 5. Nc3 { [%eval 0.45] } 5... Nc6 { [%eval 0.43] } 6. Nxc6 { [%eval 0.42] } 6... bxc6 { [%eval 0.29] } 7. Bg5 { [%eval -0.24] } 7... h6 { [%eval -0.3] } 8. Bh4?! { [%eval -1.02] } { Inaccuracy. Bd2 was best. } (8. Bd2 d5 9. Bd3 Rb8 10. b3 Bb4 11. a3 Bd6 12. O-O O-O) 8... g5?? { [%eval 0.85] } { Blunder. Rb8 was best. } (8... Rb8 9. Qc1 Qb6 10. Bd3 Qxb2 11. Qxb2 Rxb2 12. O-O g5 13. Bg3 d6 14. Rab1 Rxb1 15. Rxb1) 9. Bg3 { [%eval 0.78] } 9... Bb4 { [%eval 1.21] } 10. a3 { [%eval 0.81] } 10... Bxc3+ { [%eval 0.88] } 11. bxc3 { [%eval 0.77] } 11... O-O { [%eval 1.06] } 12. Bd6 { [%eval 0.78] } 12... Qa5?! { [%eval 1.44] } { Inaccuracy. Nxe4 was best. } (12... Nxe4 13. Bxf8 Qxf8 14. Qd4 Qg7 15. Qxg7+ Kxg7 16. c4 d5 17. Bd3 Nc5 18. cxd5 cxd5 19. Rb1) 13. Bb4 { [%eval 1.01] } 13... Qe5 { [%eval 1.25] } 14. Qd4 { [%eval 1.25] } 14... Qxd4 { [%eval 1.63] } 15. cxd4 { [%eval 1.74] } 15... Re8 { [%eval 1.66] } 16. e5 { [%eval 1.32] } 16... Ne4? { [%eval 2.69] } { Mistake. a5 was best. } (16... a5 17. Bd2 Ne4 18. Bc1 Ba6 19. Bxa6 Rxa6 20. f3 Nc3 21. h4 c5 22. dxc5 Rc6 23. Be3) 17. f3?? { [%eval 0.57] } { Blunder. Ba5 was best. } (17. Ba5 g4 18. f3 Ng5 19. fxg4 Ne4 20. Bd3 d5 21. exd6 e5 22. O-O Nxd6 23. dxe5 Rxe5) 17... a5 { [%eval 0.67] } 18. Bxa5? { [%eval -0.63] } { Mistake. Bd2 was best. } (18. Bd2 Nxd2) 18... Rxa5 { [%eval -0.39] } 19. fxe4 { [%eval -0.49] } 19... Ba6 { [%eval 0.0] } 20. Kd2 { [%eval 0.0] } 20... Bxf1 { [%eval 0.0] } 21. Rhxf1 { [%eval 0.0] } 21... Rea8 { [%eval 0.0] } 22. Rf3 { [%eval 0.0] } 22... Ra4 { [%eval 0.0] } 23. Rd3 { [%eval 0.0] } 23... c5 { [%eval 0.0] } 24. dxc5 { [%eval 0.0] } 24... Rxe4?? { [%eval 2.2] } { Blunder. R8a7 was best. } (24... R8a7 25. Kc3 Kf8 26. Rd4 R4a5 27. Kb4 Ra4+ 28. Kc3) 25. Rxd7 { [%eval 2.31] } 25... Rxe5 { [%eval 3.07] } 26. c6 { [%eval 2.5] } 26... Rd5+?! { [%eval 3.95] } { Inaccuracy. Kf8 was best. } (26... Kf8 27. Rf1 Rd5+ 28. Rxd5 exd5 29. Rf5 Ke7 30. Rxd5 Rxa3 31. c7 Ra8 32. Kc3 Rc8 33. Rc5) 27. Rxd5 { [%eval 4.34] } 27... exd5 { [%eval 3.87] } 28. a4 { [%eval 4.0] } 28... Kf8 { [%eval 3.81] } 29. Kd3?? { [%eval 1.57] } { Blunder. a5 was best. } (29. a5) 29... Ke7 { [%eval 2.42] } 30. Kd4?! { [%eval 1.72] } { Inaccuracy. a5 was best. } (30. a5) 30... Kd6 { [%eval 1.8] } 31. c7?! { [%eval 0.93] } { Inaccuracy. a5 was best. } (31. a5 f5) 31... Rc8? { [%eval 2.67] } { Mistake. Kxc7 was best. } (31... Kxc7 32. a5) 32. a5?! { [%eval 1.76] } { Inaccuracy. Ra3 was best. } (32. Ra3 Rxc7 33. a5 Rxc2 34. a6 Rc4+ 35. Kd3 Rc8 36. a7 Ra8 37. Kd4 h5 38. Ra6+ Kc7) 32... Rxc7?? { [%eval 4.18] } { Blunder. Kxc7 was best. } (32... Kxc7 33. Rf1) 33. a6 { [%eval 4.21] } 33... Ra7 { [%eval 4.5] } 34. Ra5?! { [%eval 3.51] } { Inaccuracy. g4 was best. } (34. g4 f6 35. Ra5 Kc7 36. Kxd5 Kb8 37. Rb5+ Ka8 38. Rb6 h5 39. h3 Rc7 40. c4 Rd7+) 34... f6?! { [%eval 4.57] } { Inaccuracy. Kc7 was best. } (34... Kc7 35. Kxd5 Kb6 36. Ra3 Rd7+ 37. Ke5 Ka7 38. g4 Rd2 39. h3 Rf2 40. c4 Rf4 41. c5) 35. Rxd5+ { [%eval 3.7] } 35... Ke6?! { [%eval 4.78] } { Inaccuracy. Kc7 was best. } (35... Kc7 36. Ra5 Kb8 37. c4 h5 38. Ra2 h4 39. c5 Rd7+ 40. Ke4 Rd1 41. a7+ Ka8 42. Kf5) 36. Ra5 { [%eval 5.05] } 36... Kd6 { [%eval 5.08] } 37. c4 { [%eval 5.14] } *