[Event "Slav Defense: Slav Defense - Exchange Variation"] [Date "2022.11.23"] [Result "*"] [Variant "Standard"] [ECO "D10"] [Opening "Slav Defense: Exchange Variation"] [StudyName "Slav Defense"] [ChapterName "Slav Defense - Exchange Variation"] [ChapterURL "https://lichess.org/study/HKNc1ZLS/9W2vZYoI"] [Annotator "https://lichess.org/@/NapalmA"] [UTCDate "2022.11.23"] [UTCTime "23:25:53"] [Orientation "black"] 1. d4 d5 2. c4 c6 3. cxd5!? (3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 a6 (5... e6 6. a3 Nc6 7. Bf4 Ne4 8. e3 g5 9. Nxe4 dxe4 10. Nxg5 Qa5+ 11. Ke2 (11. b4?! Nxb4 12. Bc4 Nd3+ 13. Kf1 Nxf4 14. exf4) (11. Qd2? Bb4 12. axb4 Qxa1+ 13. Qd1 Qxb2 14. Nxe4 Qxb4+) 11... Qb5+) 6. Bf4 e6 7. e3 Bd6 8. Bg3 O-O 9. Rc1 b5 10. Bxd6 Qxd6) 3... cxd5 4. Nc3 Nf6 (4... Nc6 5. Bf4 Nf6 (5... Bf5 6. e4 e5 7. Bxe5 Bxe4 8. Qb3 f6 9. Qxb7 Qc8 10. Qxc8+ Rxc8)) 5. Bf4 (5. Nf3 a6 6. Bf4 e6 7. e3 Bd6 8. Bg3 O-O 9. Rc1 b5 10. Bxd6 Qxd6 11. Bd3) 5... Nc6 { [%csl Bf3,Ge3,Rb5][%cal Bg1f3,Ge2e3,Rc3b5] } 6. Nf3 (6. Nb5?? { [%csl Rc7,Ra8,Re8,Be5][%cal Rb5c7,Rc7e8,Rc7a8,Be7e5] } 6... e5! 7. Bxe5 (7. dxe5?! Ne4 { [%csl Rc3,Rd2,Re1][%cal Re4d2,Re4c3,Gd8a5,Ra5e1] } 8. Nd6+ (8. Nc3? Bb4 { [%csl Ga5,Re1,Rc3][%cal Gd8a5,Ra5e1] } 9. a3 Nxc3 { [%cal Rc3d1] } 10. bxc3 Bxc3+ 11. Bd2 Bxa1 12. Qxa1 $17) 8... Bxd6 9. exd6 Qb6 { [%csl Rb2][%cal Rb6b2] } 10. Be3 Qxb2 11. Qc1 Qb4+ { [%cal Rb4e1,Rb4d6] } 12. Bd2 Qxd6 13. f3 Nxd2 14. Qxd2 Qf6 { [%cal Rf6a1] } 15. Rc1 d4 $17) 7... Ne4 { [%csl Re1,Rd2,Rc3][%cal Bf8b4,Rb4e1,Be4d2,Bd8a5,Ra5e1,Ra5b5,Re4c3] } 8. Rc1 (8. Nc7+?? Qxc7 9. Bxc7 Bb4+ 10. Qd2 Bxd2+ 11. Kd1 Bg5 12. Bg3 h5 13. f3 Nxg3 14. hxg3) (8. Nc3!? Qb6 { [%csl Rb2][%cal Rb6b2] } 9. Nxe4 { [%csl Rd1,Re1,Rd2][%cal Gf8b4,Rb4e1] } (9. Rb1? Bf5 { [%csl Rb1][%cal Rf5b1] } 10. e3 Nxc3 { [%csl Rb1,Rd1][%cal Rc3b1,Rf5b1,Rc3d1] } 11. bxc3 Qxb1 12. Qxb1 Bxb1 $19) 9... dxe4 { [%csl Rd2,Re1,Rd1][%cal Gf8b4,Rb4e1] } 10. Bf4 { [%csl Gd2][%cal Gf4d2] } 10... Qxb2 11. Rc1 Nxd4 12. Bd2 $19) 8... Qa5+ 9. Nc3 Nxc3 10. bxc3 Ba3 (10... Nxe5 11. dxe5 Ba3 { [%cal Ra3c1] } 12. Rc2 Bf5 { [%csl Rc1,Rc2,Rb2,Rb1][%cal Rf5b1,Ra3c1] } 13. Rd2 d4! 14. c4 O-O { [%csl Gb4,Ye1,Yd2,Gd3][%cal Ga3b4,Yb4e1,Gd4d3,Rd3e2] } 15. g3 Bb4 16. Nf3 Rad8 $19 { [%csl Rd2,Rd1,Gd3][%cal Rd3e2,Rd8d1,Gd4d3] }) 11. Bxg7 Rg8 12. Bh6 Rg6 13. Bf4 Bxc1 14. Qxc1 (14. Bxc1 Qxc3+ 15. Bd2 Qb2 { [%csl Ga2] } (15... Qxd4 16. Nf3 { [%csl Gf3,Gd4] } 16... Qb2 17. e3 { Gies White some tempo. }) 16. e3) 14... Nxd4) (6. e3 Bg4 7. f3 Bd7 8. g4 e6 9. Bd3 Be7 10. Nge2 (10. g5? Nh5 { [%csl Rc7,Rd6,Re5,Rf4,Rg3][%cal Rh5f4,Rh5g3,Rc6e5,Re7d6,Rd8c7] } 11. Bg3 Qb6 { [%cal Rb6b2] } 12. Rb1 e5 { [%csl Rb6,Re1][%cal Rd4e5,Rb6e3,Re3e1] } 13. Kf1 { [%csl Re3][%cal Rd4e5,Rb6e3] } 13... Be6 14. Na4 { [%cal Ra4b6,Ra4c5] } 14... Qc7) (10. h4 O-O) 10... O-O) (6. a3!? { [%csl Gb4][%cal Gb2b4] } 6... Bg4 7. f3 (7. Nf3 Bxf3 8. gxf3 e6 { [%csl Gd5][%cal Gf7d5] }) 7... Bh5 8. e3 e6 9. Qb3 { [%cal Rb3b7] } 9... Qd7 10. Bb5 { [%csl Rc6][%cal Ga1c1,Rc1c6] } 10... Be7 11. Rc1 O-O { [%csl Ga6][%cal Gf8c8,Gc8c6,Ga7a6,Ra6b5] }) 6... a6 7. Qb3 Nh5! { [%cal Rh5f4] } 8. Be5 { [%csl Re5,Be6,Gf6][%cal Rc6e5,Be7e6,Gf7f6] } (8. Bd2 e6 9. Rc1 (9. Bg5?! Qc7 (9... f6 10. Bd2 f5 11. g3)) 9... Na5 10. Qd1 Nc4 { [%csl Rb2,Rd2] } 11. e4 Nxd2 12. Nxd2 g6) (8. Bg3!? Nxg3 9. hxg3 e6 10. e3 g6 11. Bd3 Bg7 $10) 8... e6 (8... Nxe5?? 9. dxe5 { [%csl Rf6,Gg4,Gh3][%cal Re5f6,Rh5f6,Gg2g4,Rg4h5,Gh2h3,Gh3g4] } 9... Bd7 (9... g6 { [%csl Gg7][%cal Gh5g7] } 10. Qxd5 { [%csl Gd5][%cal Gc3d5] } 10... Qb6 11. Ng5 { [%csl Rf7][%cal Rg5f7,Rd5f7] } 11... e6 12. Qf3 { [%csl Rf7][%cal Rf3f7,Rg5f7] } 12... f5 13. exf6 $16) 10. Nxd5 Qa5+ 11. Nc3 { [%cal Rb3b7,Rb7a8] } 11... Rb8 { [%cal Gb8b7] } 12. e3 g6 { [%csl Gg7][%cal Gh5g7] } 13. Be2 { [%csl Gh1][%cal Ge1h1] } 13... e6 14. O-O Be7 15. g4 Ng7 16. Ne4 { [%csl Gf6,Gd6][%cal Ge4f6,Ge4d6] } 16... O-O) 9. e3 f6 10. Bg3 Bd7 11. Bd3 Be7 12. Rc1 Rc8 13. O-O g6 14. e4 Na5 (14... dxe4 15. Nxe4 O-O) 15. Qd1 dxe4 16. Nxe4 Rxc1 17. Qxc1 Bc6 18. a3 O-O *