lichess-pgn-viewer
Version:
PGN viewer widget, designed to be embedded in content pages.
192 lines (178 loc) • 25.4 kB
JavaScript
import LichessPgnViewer from './lichess-pgn-viewer.js';
const pgns = {
empty: ``,
mammoth1: `
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{ This study contains games 1-?? (work in progress), part 1 of ??, from The Mammoth Book of the World's Greatest Chess Games: 4th edition. I'm putting games in as I go through the book.
You can find the book here for an absurdly low price: https://www.amazon.com/Mammoth-Worlds-Greatest-Chess-Games-ebook/dp/B08V23CZM5 }
1. e4 { By the way, I learned about this book thanks to the Perpetual Chess Podcast by Ben Johnson. Link here: https://www.perpetualchesspod.com/new-blog/2022/3/25/book-recap-25-the-mammoth-book-of-the-worlds-greatest-chess-games-with-nm-chrisopher-chabris-and-fm-graham-burgess } 1... c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nxc6 (5. Nb5) 5... bxc6 6. Bc4 Nf6 7. Bg5 Be7 8. Qe2 { [%cal Ra6f1] } (8. Nc3) (8. Bxf6 { [%cal Gb1c3,Ge7f6] } 8... Bxf6 9. Nc3) 8... d5 9. Bxf6 (9. exd5 cxd5 (9... Nxd5) 10. Bb5+ Bd7 11. Nc3 (11. Bxd7+ Nxd7 12. Bxe7 Qxe7 { [%csl Ge5,Gd5] }) 11... d4 12. Bxf6 Bxf6 13. Nd5 Qa5+ 14. b4 (14. c3 Bxb5 15. Qxb5+ Qxb5 16. Nc7+ Kd7 17. Nxb5 Rab8 { [%csl Rb2][%cal Gb8b2] }) 14... Bxb5 15. bxa5 Bxe2 16. Nc7+ { [%csl Ra5,Ra2,Rc2] } 16... Kd7 17. Nxa8 Ba6 { [%csl Ra8,Ga7,Gd7][%cal Ra8b6,Ra8c7] }) 9... Bxf6 10. Bb3 O-O 11. O-O a5 { [%csl Re2,Rf1][%cal Ga5a4,Gc8a6,Ga6f1] } 12. exd5 cxd5 13. Rd1 d4 14. c4 { [%csl Ge5,Gd4] } (14. c3) (14. Nd2) 14... Qb6 15. Bc2 Bb7 (15... Qxb2 16. Bxh7+ { [%csl Gb2][%cal Re2b2] }) 16. Nd2 Rae8 { [%csl Ge8,Gf8,Bf7][%cal Ge5e4,Gf7f4,Bf6d8] } (16... Qxb2 17. Bxh7+ (17. Qd3 e4 (17... g6 18. Rab1 e4) 18. Nxe4 Bxe4 19. Qxe4 g6) 17... Kxh7 18. Rab1) 17. Ne4 Bd8 { [%cal Gf7f5] } 18. c5 Qc6 19. f3 Be7 { [%csl Rd6][%cal Re4d6] } 20. Rac1 f5 21. Qc4+ Kh8 (21... Qd5 22. Qb5 { [%csl Rd5][%cal Gc2b3,Gb3g8] }) (21... Rf7 22. Ba4 Qc8 23. Bxe8 Qxe8 24. Nd6 Bxd6 25. cxd6) 22. Ba4 Qh6 23. Bxe8 (23. Nd6 Bxd6 24. Bxe8 Bc7 25. c6 (25. Qb3 e4 26. g3 Ba6 { [%cal Ga6f1] } (26... Rxe8 27. Qxb7 Qe3+ 28. Kh1 Qxf3+ 29. Kg1)) 25... e4 26. cxb7 (26. h3 Qe3+ 27. Kf1 (27. Kh1 Qf4) 27... Bh2) (26. g3 Qe3+ 27. Kf1 Qxf3+ 28. Kg1 Bxg3 (28... Bc8 29. Rf1) 29. hxg3 (29. Rf1 Qe3+ 30. Kg2 Be5 (30... Qd2+ 31. Kxg3 f4+ 32. Kh3 f3 33. Rg1 (33. Qc2 Qh6+ 34. Kg3 Qg5+ 35. Kf2 (35. Kh3 Rf4) 35... Qe3+ 36. Kg3 f2+ 37. Kg4 Qf3+ 38. Kh4 Rf4+ 39. Kg5 Qg4#) 33... Qh6+ 34. Kg3 Qf4+ 35. Kf2 (35. Kh3 Rf6 { [%cal Gf6h6] }) 35... Qxh2+ 36. Kf1 e3 { [%cal Ge3e2] }) 31. Qc5 (31. cxb7 Qh6 { [%csl Rh2][%cal Gh6h2] }) 31... Qd2+ 32. Rf2 Qg5+ 33. Kh1 Bd6 34. Qxd6 (34. Qc2 d3) 34... Qxc1+ 35. Kg2 Qg5+ 36. Kh1 Rxe8 (36... Qf6 37. Qxf6 gxf6 38. cxb7 Rxe8 39. Rc2 { [%csl Gb7][%cal Gc2c8] }) 37. cxb7) 29... Qxg3+ 30. Kf1 (30. Kh1 Rf6 { [%cal Gf6h6] }) 30... d3 31. Qc5 (31. cxb7 e3) 31... Rxe8 32. Qg1 Qf3+ 33. Qf2 Qxf2+ 34. Kxf2 e3+ { [%csl Ge1][%cal Gb7a6,Ra6f1,Ge3e2,Ge2e1,Ge8e1] }) 26... Qxh2+ 27. Kf1 exf3 28. gxf3 Qh3+ 29. Ke2 Rxe8+ 30. Kd3 Qxf3+ 31. Kc2 Qxb7) 23... fxe4 24. c6 exf3 (24... Qe3+ 25. Kh1 exf3) 25. Rc2 (25. cxb7 Qe3+ 26. Kh1 fxg2+) (25. gxf3 Qe3+ 26. Kh1 Qxf3+ 27. Kg1 Rf5) 25... Qe3+ (25... Bc8 26. Bd7) 26. Kh1 (26. Rf2) 26... Bc8 27. Bd7 { [%csl Rd7,Rc8][%cal Gc8f5,Gc8g4] } (27. Bf7 Bg4 28. c7 (28. Rf1 d3 29. Rcf2 d2) 28... fxg2+ 29. Rxg2 Bxd1 30. c8=Q Qe1+ 31. Rg1 Bf3#) 27... f2 { [%cal Gd4d3,Ge3e1,Gc4f1,Ge1d1,Gf2f1,Gf8f1] } 28. Rf1 (28. Qf1 Ba6) 28... d3 29. Rc3 Bxd7 30. cxd7 (30. Rxd3 Be6 (30... Qe2 31. Rc3) 31. Qc2 Qc5) 30... e4 { [%cal Ge3e1] } 31. Qc8 Bd8 32. Qc4 (32. Qc6 Qe1) (32. Rcc1 Qf4 { [%cal Ge4e3,Ge3e2] }) 32... Qe1 33. Rc1 d2 34. Qc5 Rg8 35. Rd1 e3 36. Qc3 Qxd1 37. Rxd1 e2 0-1
`,
commentMin1: `1. d4 { some comment! } d5 { and some more! } 2. Nc3`,
commentMin2: ` 1. e4 { mainline comment! } e5 2. f4 Nf6 (2... Be7 { some comment } 3. Nf3 { another comment }) 3. Nc3 * `,
shapeMin1: `{ [%csl Gd4,Gf5] }
1. d4 {before [%cal Re2e4] between [%csl Ye5] after} d5 { and some more! }`,
e4idea1: `
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{ [%csl Gd4,Gf5] }
1. d4 {before [%cal Re2e4] between [%csl Ye5] after} d5 { and some more! } 2. Nc3 Nf6 3. Bf4 { The Rapport-Jobava system. If you do not yet know what this is, I recommend checking out https://lichess.org/@/continuum12/blog/introducingthe-rapport-jobava-system/R6iFupKK. } 3... c5 4. e4!? { Gambit2Mate's idea; it is not original (has been played before) but Gambit2Mate and others are analyzing this line more extensively and adding a lot of novelties. } 4... Nxe4 { See "other lines" for other lines. However, Nxe4 is the mainline and then best line for Black. } 5. Nb5 $146 { Casabianka suggested this surprisingly practical choice that the computer dislikes at first but then realizes it is fine: } 5... Na6 6. f3 Nf6 7. dxc5 g6! { Only way to develop the bishop for Black. } (7... e6? 8. Nd6+ { Runs into this annoying Nd6 idea }) 8. Be5 Bg7 9. Nc3 { [%csl Rd5][%cal Gc3d5,Gd1d5,Ge5h8] } 9... O-O (9... Nxc5!? { The top engine line that leads to something I cannot yet fully comprehend: } 10. Nxd5 O-O { wow! } 11. Nc7 Ncd7 { Exchange sac: } 12. Nxa8 Nxe5 13. Qxd8 Rxd8 14. Nc7 Bf5 15. c3 Rd7 16. Nb5 Bd3 { Black's activity allows more than enough compensation according to the engine. }) 10. Bxa6 (10. Bxf6? Bxf6 11. Nxd5 Bxb2 12. Rb1 Bg7 13. c4?! { For example } 13... Nxc5 $19 { Is just not good for White! White's weakened king and lack of development causes way too much prblems } { [%cal Ga8c8,Gc8f5,Gd8a5] }) 10... bxa6 11. Nge2 e6 12. Qd4 Nh5 13. O-O-O { Casabianka - continuum12, 1-0, -, lichess.org/Syv5DHdg7U3p } { [%cal Gg2g4,Gh2h4] } *
`,
croatia: `[Event "SuperUnited Rapid & Blitz Croatia"]
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1. e4 { [%clk 0:05:03] } 1... c5 { [%clk 0:05:03] } 2. Nf3 { [%clk 0:05:04] } 2... d6 { [%clk 0:05:04] } 3. d4 { [%clk 0:05:05] } 3... cxd4 { [%clk 0:05:05] } 4. Nxd4 { [%clk 0:05:06] } 4... Nf6 { [%clk 0:05:06] } 5. Nc3 { [%clk 0:05:07] } 5... a6 { [%clk 0:05:08] } 6. f3 { [%clk 0:05:02] } 6... e5 { [%clk 0:05:07] } 7. Nb3 { [%clk 0:05:03] } 7... Be6 { [%clk 0:05:08] } 8. Be3 { [%clk 0:05:04] } 8... h5 { [%clk 0:05:07] } 9. Nd5 { [%clk 0:05:03] } 9... Bxd5 { [%clk 0:05:08] } 10. exd5 { [%clk 0:05:04] } 10... Nbd7 { [%clk 0:05:07] } 11. Qd2 { [%clk 0:04:58] } 11... g6 { [%clk 0:05:08] } 12. O-O-O { [%clk 0:04:31] } 12... Bg7 { [%clk 0:05:09] } 13. Kb1 { [%clk 0:04:29] } 13... Rc8 { [%clk 0:05:09] } 14. Be2 { [%clk 0:04:19] } 14... O-O { [%clk 0:04:48] } 15. g4 { [%clk 0:04:14] } 15... Nb6 { [%clk 0:04:10] } 16. Bg5 { [%clk 0:03:26] } 16... hxg4 { [%clk 0:04:09] } 17. fxg4 { [%clk 0:03:16] } 17... Qd7 { [%clk 0:03:00] } 18. Bxf6 { [%clk 0:03:16] } 18... Bxf6 { [%clk 0:03:01] } 19. h4 { [%clk 0:03:15] } 19... e4 { [%clk 0:02:57] } 20. g5 { [%clk 0:03:11] } 20... Be5 { [%clk 0:02:34] } 21. h5 { [%clk 0:02:55] } 21... Nc4 { [%clk 0:02:35] } 22. Bxc4 { [%clk 0:02:55] } 22... Rxc4 { [%clk 0:02:36] } 23. Qe2 { [%clk 0:02:34] } 23... b5 { [%clk 0:02:16] } 24. c3 { [%clk 0:02:10] } 24... e3 { [%clk 0:01:24] } 25. Qxe3 { [%clk 0:02:03] } 25... b4 { [%clk 0:01:25] } 26. Na5 { [%clk 0:01:48] } 26... Rg4 { [%clk 0:01:09] } 27. Nc6 { [%clk 0:01:44] } 27... bxc3 { [%clk 0:01:08] } 28. Nxe5 { [%clk 0:01:40] } 28... dxe5 { [%clk 0:01:01] } 29. Qxc3 { [%clk 0:01:36] } 29... Qf5+ { [%clk 0:00:58] } 30. Ka1 { [%clk 0:01:35] } 30... Rc8 { [%clk 0:00:57] } 31. Qb3 { [%clk 0:01:25] } 31... gxh5 { [%clk 0:00:39] } 32. d6 { [%clk 0:01:09] } 32... Rd4 { [%clk 0:00:34] } 33. Rdf1 { [%clk 0:00:38] } 33... Qe6 { [%clk 0:00:24] } 34. Qf3 { [%clk 0:00:28] } 34... h4 { [%clk 0:00:20] } 35. Qh5 { [%clk 0:00:20] } 35... Ra4 { [%clk 0:00:15] } 36. a3 Rc3 { [%clk 0:00:10] } 37. Qxf7+ { [%clk 0:00:09] } 37... Qxf7 { [%clk 0:00:11] } 38. Rxf7 { [%clk 0:00:11] } 38... Rcxa3+ { [%clk 0:00:08] } 39. bxa3 { [%clk 0:00:11] } 39... Kxf7 { [%clk 0:00:09] } 40. Kb2 { [%clk 0:00:04] } 40... Rg4 { [%clk 0:00:09] } 41. Kc3 { [%clk 0:00:05] } 41... Ke6 { [%clk 0:00:10] } 42. g6 { [%clk 0:00:04] } 42... Kxd6 { [%clk 0:00:11] } 43. g7 { [%clk 0:00:06] } 43... Rxg7 { [%clk 0:00:08] } 44. Rxh4 { [%clk 0:00:07] } 44... Kd5 { [%clk 0:00:08] } 45. Ra4 { [%clk 0:00:08] } 45... Rg3+ { [%clk 0:00:09] } 46. Kd2 { [%clk 0:00:09] } 46... Rg6 { [%clk 0:00:09] } 47. Ke3 { [%clk 0:00:10] } 47... Re6 { [%clk 0:00:08] } 48. Ra5+ { [%clk 0:00:11] } 48... Kc4 { [%clk 0:00:08] } 49. Ke4 { [%clk 0:00:12] } 49... Kb3 { [%clk 0:00:10] } 50. Kd5 { [%clk 0:00:09] } 50... Rb6 { [%clk 0:00:11] } 51. Ke4 { [%clk 0:00:06] } 51... Rh6 { [%clk 0:00:06] } 52. Rxe5 { [%clk 0:00:05] } 52... Kxa3 { [%clk 0:00:07] } 53. Kd3 { [%clk 0:00:05] } 53... Kb3 { [%clk 0:00:08] } 54. Kd2 { [%clk 0:00:04] } 54... Kb2 { [%clk 0:00:09] } 55. Rd5 { [%clk 0:00:04] } 55... Rb6 { [%clk 0:00:08] } 56. Kd3 { [%clk 0:00:03] } 56... Rb5 { [%clk 0:00:09] } 57. Rd6 { [%clk 0:00:04] } 57... a5 { [%clk 0:00:10] } 58. Kc4 { [%clk 0:00:04] } 58... Rb4+ { [%clk 0:00:11] } 59. Kd3 { [%clk 0:00:05] } 59... a4 { [%clk 0:00:11] } 60. Rg6 { [%clk 0:00:05] } 60... a3 { [%clk 0:00:12] } 61. Rg2+ { [%clk 0:00:07] } 61... Kb3 { [%clk 0:00:13] } 62. Rg1 { [%clk 0:00:03] } 62... a2 { [%clk 0:00:14] } 63. Kd4 0-1`,
lichess: `[Event "Rated Bullet game"]
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1. e4 { [%eval 0.33] [%clk 0:01:00] } 1... c5 { [%eval 0.32] [%clk 0:01:00] } 2. Nf3 { [%eval 0.0] [%clk 0:01:00] } 2... e6 { [%eval 0.13] [%clk 0:00:59] } 3. d4 { [%eval 0.42] [%clk 0:01:00] } 3... cxd4 { [%eval 0.34] [%clk 0:00:59] } 4. Nxd4 { [%eval 0.36] [%clk 0:01:00] } 4... Nc6 { [%eval 0.28] [%clk 0:00:58] } 5. Nc3 { [%eval 0.33] [%clk 0:00:59] } 5... a6 { [%eval 0.05] [%clk 0:00:57] } { B46 Sicilian Defense: Taimanov Variation } 6. Nxc6 { [%eval 0.23] [%clk 0:00:58] } 6... bxc6 { [%eval 0.47] [%clk 0:00:57] } 7. e5 { [%eval -0.05] [%clk 0:00:58] } 7... Qc7 { [%eval 0.17] [%clk 0:00:56] } 8. Bf4 { [%eval 0.21] [%clk 0:00:57] } 8... Ne7 { [%eval 0.28] [%clk 0:00:53] } 9. Qe2?! { (0.28 → -0.56) Inaccuracy. Ne4 was best. } { [%eval -0.56] [%clk 0:00:55] } (9. Ne4 Ng6 10. Nd6+ Bxd6 11. exd6 Qb6 12. Bc1 Bb7 13. Qd2 c5 14. h4 h5 15. Rh3 f6) 9... Ng6 { [%eval -0.61] [%clk 0:00:53] } 10. Bg3 { [%eval -0.57] [%clk 0:00:54] } 10... Rb8 { [%eval -0.63] [%clk 0:00:51] } 11. O-O-O { [%eval -0.66] [%clk 0:00:53] } 11... Qa5?! { (-0.66 → 0.00) Inaccuracy. Qb6 was best. } { [%eval 0.0] [%clk 0:00:51] } (11... Qb6 12. b3) 12. Qe4 { [%eval -0.33] [%clk 0:00:43] } 12... Ba3 { [%eval -0.46] [%clk 0:00:44] } 13. bxa3 { [%eval -0.39] [%clk 0:00:33] } 13... Qxc3 { [%eval -0.25] [%clk 0:00:41] } 14. Qd4? { (-0.25 → -1.50) Mistake. Qe3 was best. } { [%eval -1.5] [%clk 0:00:32] } (14. Qe3 Qxe3+ 15. fxe3 Bb7 16. h4 h5 17. Be2 c5 18. Bf3 Bxf3 19. gxf3 Rb6 20. Rd3 Ke7) 14... Qxa3+ { [%eval -1.34] [%clk 0:00:40] } 15. Kd2 { [%eval -1.12] [%clk 0:00:31] } 15... O-O { [%eval -0.66] [%clk 0:00:38] } 16. Bd3?! { (-0.66 → -1.42) Inaccuracy. Qc3 was best. } { [%eval -1.42] [%clk 0:00:30] } (16. Qc3 Qxa2 17. f3 h5 18. Bc4 Qa4 19. Bd3 h4 20. Ra1 Qb4 21. Bxg6 fxg6 22. Qxb4 Rxb4) 16... Bb7 { [%eval -1.47] [%clk 0:00:29] } 17. Qc3 { [%eval -1.38] [%clk 0:00:27] } 17... Qe7 { [%eval -1.41] [%clk 0:00:28] } 18. h4 { [%eval -1.44] [%clk 0:00:26] } 18... h5 { [%eval -1.27] [%clk 0:00:27] } 19. Be4?! { (-1.27 → -2.27) Inaccuracy. Rb1 was best. } { [%eval -2.27] [%clk 0:00:23] } (19. Rb1 c5 20. f3 Bc6 21. Bxg6 fxg6 22. Bf2 Qd8 23. Rxb8 Qxb8 24. Bxc5 Rf5 25. Bd6 Qb6) 19... c5 { [%eval -2.36] [%clk 0:00:25] } 20. Bxb7 { [%eval -2.65] [%clk 0:00:23] } 20... Rxb7 { [%eval -2.66] [%clk 0:00:25] } 21. Ke2 { [%eval -2.92] [%clk 0:00:21] } 21... f5?! { (-2.92 → -1.69) Inaccuracy. Rb4 was best. } { [%eval -1.69] [%clk 0:00:24] } (21... Rb4 22. Kf1 Rfb8 23. Kg1 Rg4 24. a3 Rb5 25. Qd3 Qd8 26. Qxd7 Qxd7 27. Rxd7 Rb2 28. Rc7) 22. f4? { (-1.69 → -3.47) Mistake. exf6 was best. } { [%eval -3.47] [%clk 0:00:19] } (22. exf6) 22... Qe8?! { (-3.47 → -2.68) Inaccuracy. Rb4 was best. } { [%eval -2.68] [%clk 0:00:22] } (22... Rb4 23. Qf3 Rfb8 24. Rhe1 Rc4 25. Qxh5 Nxf4+ 26. Bxf4 Rxf4 27. g3 Rg4 28. Kf2 Rb2 29. Re2) 23. Qf3 { [%eval -2.74] [%clk 0:00:16] } 23... Rb2 { [%eval -2.36] [%clk 0:00:20] } 24. Rd2 { [%eval -2.22] [%clk 0:00:15] } 24... Ne7 { [%eval -2.63] [%clk 0:00:19] } 25. Rhd1 { [%eval -3.1] [%clk 0:00:13] } 25... Nc6?? { (-3.10 → -0.48) Blunder. Rb4 was best. } { [%eval -0.48] [%clk 0:00:17] } (25... Rb4 26. Rxd7 Nd5 27. R7xd5 Re4+ 28. Kf2 exd5 29. Rxd5 Qa4 30. Qb3 Qxb3 31. axb3 Rc8 32. Rd3) 26. c3?! { (-0.48 → -1.04) Inaccuracy. Kf1 was best. } { [%eval -1.04] [%clk 0:00:12] } (26. Kf1) 26... Rxd2+ { [%eval -0.82] [%clk 0:00:16] } 27. Rxd2 { [%eval -0.85] [%clk 0:00:12] } 27... Qf7 { [%eval -0.43] [%clk 0:00:15] } 28. Bf2 { [%eval -0.92] [%clk 0:00:11] } 28... Rc8?! { (-0.92 → -0.10) Inaccuracy. c4 was best. } { [%eval -0.1] [%clk 0:00:12] } (28... c4 29. Kf1 Rb8 30. Kg1 Qe8 31. Qe2 Ne7 32. Qxc4 Nd5 33. Qxa6 Nxc3 34. a4 Ne4 35. Rc2) 29. Rd6? { (-0.10 → -1.32) Mistake. Qd3 was best. } { [%eval -1.32] [%clk 0:00:10] } (29. Qd3 Rc7 30. Qxa6 Qe8 31. Kf1 Ne7 32. c4 Ng6 33. g3 Qb8 34. Qa3 Ra7 35. Qxc5 Qb1+) 29... Ne7? { (-1.32 → 0.00) Mistake. c4 was best. } { [%eval 0.0] [%clk 0:00:11] } (29... c4 30. Kf1) 30. Qd3?? { (0.00 → -1.86) Blunder. Qb7 was best. } { [%eval -1.86] [%clk 0:00:09] } (30. Qb7 Rd8 31. Qc7 Qe8 32. c4 Nc6 33. Kf1 Kh7 34. Kg1 Rc8 35. Qxd7 Qxd7 36. Rxd7 Na5) 30... Nd5 { [%eval -2.07] [%clk 0:00:10] } 31. g3 { [%eval -2.45] [%clk 0:00:09] } 31... c4 { [%eval -2.49] [%clk 0:00:09] } 32. Qd4 { [%eval -2.81] [%clk 0:00:08] } 32... Rc6?? { (-2.81 → -0.25) Blunder. Qe8 was best. } { [%eval -0.25] [%clk 0:00:09] } (32... Qe8 33. Kf3 Kh7 34. Kg2 Rc7 35. Qd2 Rb7 36. Rxa6 Qb8 37. Qd1 Rb2 38. Qf3 Kg8 39. Kh3) 33. Qa7?? { (-0.25 → -5.46) Blunder. Rxc6 was best. } { [%eval -5.46] [%clk 0:00:07] } (33. Rxc6 dxc6) 33... Rxd6 { [%eval -4.88] [%clk 0:00:07] } 34. exd6 { [%eval -4.49] [%clk 0:00:07] } 34... Nxc3+ { [%eval -4.39] [%clk 0:00:07] } 35. Kf3?! { (-4.39 → -5.67) Inaccuracy. Kd2 was best. } { [%eval -5.67] [%clk 0:00:05] } (35. Kd2) 35... Nd5?? { (-5.67 → -1.57) Blunder. Ne4 was best. } { [%eval -1.57] [%clk 0:00:07] } (35... Ne4) 36. Bd4 { [%eval -2.16] [%clk 0:00:05] } 36... Qg6?? { (-2.16 → 0.00) Blunder. c3 was best. } { [%eval 0.0] [%clk 0:00:06] } (36... c3 37. Qxa6) 37. Qb8+?? { (0.00 → -6.37) Blunder. Qxd7 was best. } { [%eval -6.37] [%clk 0:00:05] } (37. Qxd7 Qg4+ 38. Kf2 Nxf4 39. gxf4 Qxf4+ 40. Kg2 Qg4+ 41. Kf1 Qd1+ 42. Kg2) 37... Kh7 { [%eval -6.95] [%clk 0:00:05] } 38. Qe8?! { (-6.95 → -15.06) Inaccuracy. Qb2 was best. } { [%eval -15.06] [%clk 0:00:04] } (38. Qb2 Qg4+ 39. Kf2 Qh3 40. a4 Qh2+ 41. Kf3 Qh1+ 42. Kf2 Qe4 43. Qd2 Nb4 44. Bb6 Nd3+) 38... Qg4+ { [%eval -8.0] [%clk 0:00:05] } 39. Kf2 { [%eval -7.77] [%clk 0:00:04] } 39... Nxf4?? { (-7.77 → -2.86) Blunder. Nb4 was best. } { [%eval -2.86] [%clk 0:00:04] } (39... Nb4 40. Be5 Nd3+ 41. Ke3 Qxg3+ 42. Kd4 Nxf4 43. Bxf4 Qxf4+ 44. Kc3 Qe5+ 45. Kxc4 Qb5+ 46. Kd4) 40. Qf7?? { (-2.86 → Mate in 2) Checkmate is now unavoidable. gxf4 was best. } { [%eval
clockMin: `[Event "Rated Bullet game"]
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1. e4 { [%eval 0.33] [%clk 0:01:00] } 1... c5 { [%eval 0.32] [%clk 0:01:00] } 2. Nf3 { [%eval 0.0] [%clk 0:00:00] }`,
horde: `[Event "Casual Horde game"]
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1. c6 { [%clk 0:04:00] } 1... bxc6 { [%clk 0:04:00] } 2. bxc6 { [%clk 0:04:03] } 2... dxc6 { [%clk 0:04:02] } 3. d5 { [%clk 0:04:05] } 3... e6 { [%clk 0:04:00] } 4. b5 { [%clk 0:04:00] } 4... cxd5 { [%clk 0:04:01] } 5. cxd5 { [%clk 0:04:01] } 5... exd5 { [%clk 0:04:03] } 6. exd5 { [%clk 0:04:04] } 6... Qxd5 { [%clk 0:04:04] } 7. e4 { [%clk 0:04:05] } 7... Qd8 { [%clk 0:04:02] } 8. d4 { [%clk 0:03:57] } 8... c6 { [%clk 0:03:37] } 9. c4 { [%clk 0:03:55] } 9... Qxd4 { [%clk 0:03:38] } 10. e3 { [%clk 0:03:58] } 10... Qd8 { [%clk 0:03:39] } 11. bxc6 { [%clk 0:03:59] } 11... Nxc6 { [%clk 0:03:40] } 12. h5 { [%clk 0:03:59] } 12... Be7 { [%clk 0:03:40] } 13. g6 { [%clk 0:04:02] } 13... fxg6 { [%clk 0:03:38] } 14. fxg6 { [%clk 0:04:03] } 14... hxg6 { [%clk 0:03:28] } 15. hxg6 { [%clk 0:04:06] } 15... Bd7 { [%clk 0:03:26] } 16. b4 { [%clk 0:03:56] } 16... Nxb4 { [%clk 0:03:25] } 17. axb4 { [%clk 0:03:59] } 17... Bxa4 { [%clk 0:03:20] } 18. c3 { [%clk 0:04:02] } 18... Bxd1 { [%clk 0:03:20] } 19. c5 { [%clk 0:03:54] } 19... Qd3 { [%clk 0:03:02] } 20. c2 { [%clk 0:03:44] } 20... Qxf1 { [%clk 0:03:03] } 21. b5 { [%clk 0:03:44] } 21... Bxc5 { [%clk 0:03:03] } 22. c4 { [%clk 0:03:45] } 22... Qxe1 { [%clk 0:03:04] } 23. d3 { [%clk 0:03:47] } 23... Bxe3 { [%clk 0:03:04] } 24. d4 { [%clk 0:03:50] } 24... Bxd4 { [%clk 0:03:04] } 25. c3 { [%clk 0:03:50] } 25... Bxc3 { [%clk 0:03:05] } 26. bxc3 { [%clk 0:03:52] } 26... Qxc3 { [%clk 0:03:06] } 27. b3 { [%clk 0:03:54] } 27... Bxb3 { [%clk 0:03:07] } 28. axb3 { [%clk 0:03:56] } 28... Qxb3 { [%clk 0:03:10] } 29. f5 { [%clk 0:03:55] } 29... Qxc4 { [%clk 0:03:10] } 30. e5 { [%clk 0:03:57] } 30... Qxb5 { [%clk 0:03:11] } 31. f4 { [%clk 0:03:58] } 31... Nh6 { [%clk 0:03:08] } 32. f6 { [%clk 0:03:58] } 32... O-O { [%clk 0:03:05] } 33. fxg7 { [%clk 0:03:56] } 33... Kxg7 { [%clk 0:03:06] } 34. g5 { [%clk 0:03:57] } 34... Kxg6 { [%clk 0:03:05] } 35. gxh6 { [%clk 0:03:58] } 35... Kxh6 { [%clk 0:03:07] } 36. g4 { [%clk 0:03:57] } 36... Qf1 { [%clk 0:03:08] } 37. g3 { [%clk 0:03:58] } 37... Qxh3 { [%clk 0:03:09] } 38. g5+ { [%clk 0:03:54] } 38... Kg6 { [%clk 0:03:10] } 39. g2 { [%clk 0:03:52] } 39... Qxh2 { [%clk 0:03:12] } 40. g4 { [%clk 0:03:52] } 40... Rxf4 { [%clk 0:03:11] } { White resigns. } 0-1`,
blackStart: `[Event "Casual Standard game"]
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2... Nf6 3. Nf3 Nc6 4. Ng5 d5 5. exd5 Nxd5 6. Nxf7 Kxf7 7. Qf3+ Qf6 8. Bxd5+ Ke7 9. Bxc6 Qxf3 10. Bxf3 g6 11. b3 Bg7 12. h4 Rf8 13. Nc3 Bf5 14. a4 Bxc2 15. d3 Bxb3 16. Bxb7 Rab8 17. Bf3 Be6 18. Ne4 Bf5 19. h5 g5 20. h6 g4 21. Bxg4 Bh8 22. Bxf5 Rxf5 23. Bd2 Rbf8 24. Rb1 Bf6 25. Rb7 Kd7 26. f3 Be7 27. Kf2 Bd6 28. a5 Kc6 29. Rxa7 Bc5+ 30. Ke2 Bxa7 { White wins on time. } 31. a6 1-0`,
shapes: `
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1. Nf3 Nf6 2. c4 b6 3. d4 e6 4. g3 Ba6 5. Qc2 c5 6. d5 exd5 7. cxd5 Bb7 (7... Nxd5 8. Qe4+ Ne7 9. Qxa8 Nec6 10. e3 Bxf1 11. Kxf1 Qc8 12. Kg2 Be7 13. Nc3 O-O 14. Rd1 Qa6 15. Rxd7 Nxd7 16. Qxc6 $16) 8. Bg2 Nxd5 (8... Bxd5 9. Nc3 Bc6 (9... Be6 10. Ne5 Na6 11. a3 (11. Bxa8 Qxa8 12. e4 $10) 11... Nc7 (11... b5 12. O-O Rb8 13. Rd1 Rb6 14. e4 Be7 15. f4 O-O 16. f5 Bc4 17. Nxc4 bxc4 18. e5 Ng4 19. f6 gxf6 20. Qf5 Nxe5 21. Be4 Ng6 22. Rxd7 Qe8 23. Nd5 Bd8 24. Nxb6 axb6 25. Bh6 $16) 12. Bf4 Be7 13. Nc6 dxc6 14. Bxc6+ Kf8 15. Bxc7 Qxc7 16. Bxa8 $16) 10. e4 Be7 11. O-O O-O 12. Rd1 Ne8 $16) 9. O-O Nc6 10. Rd1 Be7 11. Qf5 (11. Rxd5 Nb4 12. Qc3 Nxd5 $17) 11... Nf6 12. e4 g6 { [%csl Gg7,Gh6,Gf6] } (12... O-O 13. e5 Ne8 14. Nc3 (14. Rxd7)) 13. Qf4 (13. Qh3 h5) 13... O-O 14. e5 { [%csl Ge5][%cal Ye5d6,Ye5f6] } 14... Nh5 15. Qg4 Re8 16. Nc3 Qb8 17. Nd5 Bf8 (17... Nxe5 18. Nxe5 Qxe5 19. Nxe7+ Rxe7 20. Bxb7 $16) 18. Bf4 Qc8 (18... Nxf4 19. Nf6+ Kg7 20. gxf4 (20. Nxe8+ Qxe8 21. Qxf4 $16) 20... d6 21. Ng5 Qc7 22. Qh3 h6 23. Ng4 h5 24. exd6 Qd7 25. Bxc6 Qxc6 26. Qc3+ Kg8 27. Nf6+ Kh8 28. Nxe8+ Kg8 29. Nf6+ Kg7 30. Nxh5+ Kg8 31. Nf6+ Kg7 32. Nd5+ Kg8 33. Qh3 Bh6 34. Qxh6 Qxd5 35. Qh7+ Kf8 36. Qh8#) 19. h3 Ne7 20. Ne3 Bc6 21. Rd6 Ng7 22. Rf6 { [%csl Bf6] } 22... Qb7 { mistake } (22... Nh5 23. Rd6 Ng7 24. Rf6 $10) 23. Bh6 Nd5 24. Nxd5 Bxd5 25. Rd1 Ne6 26. Bxf8 Rxf8 27. Qh4 Bc6 28. Qh6 Rae8 29. Rd6 Bxf3 30. Bxf3 Qa6 31. h4 Qa5 (31... Qxa2 32. h5 Qxb2 33. hxg6 Qb1+ 34. Kg2 hxg6 35. Rxd7 a5 36. Bd5 a4 37. Bxe6) 32. Rd1 c4 33. Rd5 Qe1+ 34. Kg2 c3 35. bxc3 Qxc3 36. h5 Re7 37. Bd1 Qe1 38. Bb3 { threat is Rd4 } 38... Rd8 (38... a5 39. Rd4 Nxd4 (39... Qxe5 40. hxg6 hxg6 41. Rh4 Nf4+ 42. Kh2 Qh5 43. Rxh5 $16) 40. hxg6 hxg6 (40... Qe4+ 41. f3 Qxg6 42. Rxg6+ hxg6 43. Qxg6+ Kh8 44. Qh6+ Kg8 45. Qg5+ Kh8 46. Qxe7 $16) 41. Rxg6#) 39. Rf3 (39. Rd4 Qxe5 40. hxg6 hxg6 41. Rxe6 (41. Rh4 Qxf6 $17) 41... Rxe6 $17) 39... Qe4 40. Qd2 Qg4 41. Bd1 Qe4 (41... Qxh5 42. Rxf7) 42. h6 { thorn pawn } { [%csl Bh6][%cal Bh6g7] } 42... Nc7 43. Rd6 Ne6 44. Bb3 Qxe5 45. Rd5 Qh8 (45... Qa1 46. Rc3 a5 47. Rd4 { Bxe6 threat } 47... b5 (47... Nxd4 48. Qxd4 Kf8 49. Qh8#) 48. Bxe6 fxe6 49. Rc1 Qxd4 50. Qxd4 $16) 46. Qb4 Nc5 { [%cal Gd5c5] } 47. Rxc5 { [%cal Rd5c5] } 47... bxc5 48. Qh4 Rde8 49. Rf6 { [%cal Yh8f6,Yh6g7] } 49... Rf8 (49... Re6 50. Bxe6 Rxe6 (50... fxe6 51. Qf4 { g4 position } 51... e5 (51... c4 52. Qd4 a5 53. g4 Rd8 54. g5 Re8 55. Qxd7 Rf8 56. Qxe6+ Rf7 57. Qxf7#) 52. Qf3 e4 53. Qb3+ c4 54. Qxc4+ Re6 55. Qc8+ Re8 56. Qxe8#) (50... dxe6 51. Qf4 Rc8 52. g4 { not rxf7 } 52... c4 53. g5 c3 54. Qf3 c2 55. Qb7 Rf8 56. Qc7 c1=Q 57. Qxc1 a6 58. Qc5 Re8 59. Qc7 Rf8 60. Qa7 a5 61. Qxa5 Re8 62. Qa7 Rf8 63. Qe7 e5 64. a4 e4 65. Qxe4 Rd8 66. Qe7 Rf8 67. a5 Qg7 68. hxg7 $16) 51. Rxe6 fxe6 52. Qe7 d5 53. Qe8#) 50. Qf4 a5 51. g4 d5 (51... a4 52. Bd5 Re6 53. Bxe6 dxe6 54. g5 Rc8 55. Qxa4 Rf8 56. Qc6 c4 57. Qxc4 Re8 58. Qc7 Rf8 59. a4 Qg7 60. hxg7 $16) 52. Bxd5 Rd7 53. Bc4 a4 54. g5 { [%cal Yg5f6,Yh8f6,Yg8g7,Yh8g7] } 54... a3 55. Qf3 Rc7 56. Qxa3 Qxf6 { [%cal Yh8f6] } 57. gxf6 Rfc8 58. Qd3 Rf8 59. Qd6 Rfc8 60. a4 { end of game } 60... Ra7 61. a5 Rb7 62. a6 Rbc7 63. Qb6 Rc6 64. Qb5 R6c7 65. Qa5 Rd7 66. Qb6 Ra8 67. Qxc5 Kh8 68. Qe7 Rxe7 69. fxe7 Re8 70. a7 f5 71. Bd5 f4 72. a8=Q $16 { 1-0 White wins. } 1-0`,
};
[
// { pgn: pgns.blackStart, showPlayers: false },
{ pgn: pgns.croatia, showMoves: 'bottom', initialPly: undefined, drawArrows: false },
// { pgn: pgns.clockMin, initialPly: 0 },
{ pgn: pgns.lichess, initialPly: 30, showPlayers: true },
{ pgn: pgns.lichess, initialPly: 30, showMoves: false, lichess: false },
{
pgn: pgns.lichess,
initialPly: 30,
showMoves: false,
showPlayers: false,
menu: {
getPgn: { enabled: true, fileName: 'blah.pgn' },
},
},
// { pgn: pgns.commentMin1, },
{ pgn: pgns.mammoth1 },
{ pgn: pgns.horde, showMoves: false, drawArrows: false },
{
fen: '1rb2r1k/p1q4p/2p2p2/2bppp2/7N/3BP1Q1/P4PPP/R4RK1 b - - 0 21',
pgn: '21... Rg8 22. Qh3 f4 23. Bf5 Bxf5 24. Qxf5 fxe3 25. Qxf6+ Rg7 26. fxe3 Bxe3+ 27. Kh1 Bg5 28. Ng6+ hxg6 29. Qxg5 e4 30. Rf6 Rh7 31. Qxg6 { Black wins by checkmate. } Qxh2# 0-1',
showPlayers: false,
},
{ pgn: pgns.lichess, showMoves: false, showPlayers: true, showControls: false },
{ pgn: pgns.shapes, initialPly: 27 },
].forEach((cfg, i) =>
LichessPgnViewer(document.querySelector(`.viewers > div:nth-child(${i + 1}) > div`), cfg),
);