[Event "Polish Youth B18 Championship 2023"] [White "Kacprzak,Kacper"] [Black "Kaliszuk,Kamil"] [Site "Jastrzebia Gora"] [Round "4.2"] [Annotator "TA"] [Result "1-0"] [Date "2023.03.14"] [WhiteElo "2248"] [BlackElo "2217"] [PlyCount "69"] [TimeControl "60"] {[%evp 24,69,33,33,38,36,45,44,40,33,43,31,59,61,60,48,59,63,50,67,133,105,158,69,146,153,155,148,204,139,185,196,177,183,202,187,152,-391,231,239,420,429,397,437,486,462,489,489]} 1. e4 {[%emt 0:0:3]} e5 {[%emt 0:0:29]} 2. Nf3 {[%emt 0:0:7]} Nc6 {[%emt 0:0:14]} 3. Bb5 {[%emt 0:0:4]} a6 {[%emt 0:0:41]} 4. Ba4 {[%emt 0:0:5]} Nf6 {[%emt 0:0:26]} 5. O-O {[%emt 0:0:6]} Be7 {[%emt 0:1:9]} 6. Re1 {[%emt 0:0:16]} b5 {[%emt 0:1:3]} 7. Bb3 {[%emt 0:0:4]} d6 {[%emt 0:0:40]} 8. c3 {[%emt 0:0:6]} O-O {[%emt 0:0:48]} 9. h3 {[%emt 0:0:3]} Nb8 {[%emt 0:2:46]} 10. d4 {[%emt 0:0:10]} Nbd7 {[%emt 0:0:7]} 11. c4 {[%emt 0:0:19]} c6 {[%emt 0:13:28]} 12. Nc3 {[%emt 0:0:55]} Bb7 {[%emt 0:2:29]} 13. a3 {[%emt 0:0:36]} h6 {[%emt 0:16:43] C95: Closed Ruy Lopez: Breyer Variation with 10 d4.} 14. Qc2 {[%emt 0:12:36]} Re8 {[%emt 0:5:21]} 15. Be3 {[%emt 0:8:9]} Bf8 {[%emt 0:11:38] [#] White is slightly better.} 16. cxb5 $146 {[%emt 0:2:43]} ({Predecessor:} 16. dxe5 Nxe5 17. Nxe5 dxe5 18. Rad1 Qe7 19. Ba2 Red8 20. b4 Rxd1 21. Rxd1 Rd8 22. Bc5 Rxd1+ 23. Qxd1 {½-½ Gharamian,T (2676)-Harikrishna,P (2672) Bundesliga 1112 2011 (3.1)} )cxb5 {[%emt 0:2:53]} 17. Rad1 {[%emt 0:1:50]} Qc7 {[%emt 0:3:40]} 18. Qb1 {[%emt 0:2:56]} exd4 {[%emt 0:9:12]} 19. Bxd4 {[%emt 0:1:23]} Nc5 {[%emt 0:3:18]} 20. Bc2 {[%emt 0:2:50] Strongly threatening Bxf6.} Nfd7 {[%emt 0:2:43]} 21. Nd5 {[%emt 0:22:51]} Bxd5 {[%emt 0:2:3]} (21... Qd8 $14 )22. exd5 $16 {[%emt 0:0:5]} Ne5 {[%emt 0:2:12]} (22... Nb6 $142 )23. Nd2 {[%emt 0:8:38]} (23. Nh2 $1 $16 )Qb7 {[%emt 0:10:32]} (23... Ncd7 $14 )24. b4 {[%emt 0:18:22]} Ncd7 {[%emt 0:2:12]} 25. f4 $1 {[%emt 0:6:9]} (25. Bh7+ Kh8 $16 )Nc4 {[%emt 0:2:47]} (25... Ng6 $16 )26. Nxc4 {[%emt 0:0:11]} (26. Bh7+ $6 Kh8 $16 )bxc4 {[%emt 0:0:1] [#]} (26... Rxe1+ $16 {was worth a try.} 27. Rxe1 bxc4 )27. Rxe8 $1 $18 {[%emt 0:1:37]} Rxe8 {[%emt 0:0:4] [#]} 28. Ba4 {[%emt 0:0:4] Inhibits Qb5.} ({Resist} 28. Bh7+ Kh8 $16 )Rc8 {[%emt 0:3:38]} 29. Qe4 {[%emt 0:1:28]} Nf6 {[%emt 0:0:52]} 30. Bc6 $2 {[%emt 0:3:8] White is more active.} (30. Qf5 $16 {keeps the pressure on.} )Nxe4 $4 {[%emt 0:0:44][%mdl 8192]} (30... Qxc6 $19 {avoids the disaster.} 31. Bxf6 Qa4 )31. Bxb7 {[%emt 0:0:5][%cal Yc6b7,Yb7a6,Ya6d3][%mdl 32] A strong pair of Bishops.} Rc7 {[%emt 0:0:23]} (31... Rb8 {is a better defense.} )32. Bxa6 {[%emt 0:2:5]} c3 {[%emt 0:0:24]} 33. Rc1 {[%emt 0:1:1]} c2 {[%emt 0:0:46]} 34. Bd3 {[%emt 0:0:4][%csl Yc2,Ye4]} Nc3 {[%emt 0:0:29]} 35. Rxc2 {[%emt 0:1:5] Weighted Error Value: White=0.39/Black=0.53} (35. Bxc2 $2 {perishes.} Ne2+ 36. Kf2 Nxc1 $19 )1-0