www.arves.org - Russian Team Championship 2022

Studies awarded for the Russian-Team-21st-Champ-2022

(See PDF Section-D, as of page 44)

[Event "1 place, 15 points Russian Team 21st Champ 2022"] [Site ""] [Date "2022"] [Round ""] [White "Pervakov=O"] [Black ""] [Result "1-0"] [SetUp "1"] [FEN "8/2p3p1/Pp2p3/4pk1P/pNP5/2P2P2/1P1rP3/5K2 w - - 0 1"] [PlyCount "29"] [EventDate "2022"] 
 1. Nd5 $1 {1st sacrifice} (1. Nd3 $2 a3 2. a7 (2. bxa3 $2 Ra2 $19) 2... axb2 $11) 1... a3 $1 2. bxa3 Rd1+ $1 ({Main:} 2... Ra2 3. Ne3+ Kf6 4. Nc2 $1 {2nd sacrifice} Rxc2 5. a7 $18) 3. Kf2 $1 ({Logical try:} 3. Kg2 $2 Ra1 4. Ne3+ Kg5 $1 5. f4+ Kxf4 6. h6 gxh6 7. Nc2 Rd1 8. Nd4 exd4 9. a7 dxc3 10. a8=Q c2 11. Qf3+ Kg5 12. Qg3+ Kf5 $1 {and no} 13. e4+ Kxe4 14. Qg6+ Ke3 $1 15. Qxc2 Rd2+ $19) 3... Ra1 4. Ne3+ Kg5 $1 ({Main:} 4... Kf6 5. Nc2 Rd1 6. Nd4 $1 exd4 7. a7 dxc3 8. a8=Q c2 9. Qf8+ Ke5 10. e3 $1 Rd2+ (10... c1=Q 11. Qf4#) 11. Kg3 c1=Q 12. Qf4#) 5. f4+ $3 ({Logical try:} 5. Nc2 $2 Rd1 6. Nd4 (6. f4+ Kxf4) 6... exd4 7. a7 dxc3 8. a8=Q c2 9. f4+ Kxf4 $1 10. Qf3+ Kg5 11. Qg3+ Kxh5 $1 $11) 5... Kxf4 6. h6 $3 ({Logical try:} 6. Nc2 $2 Rd1 7. Nd4 exd4 8. a7 dxc3 9. a8=Q c2 10. Qf3+ Kg5 $1 11. Qg3+ Kxh5 $1) 6... gxh6 7. Nc2 Rd1 8. Nd4 $1 {3rd sacrifice} exd4 (8... Ra1 9. Nb5 Rd1 10. a7 Rd8 11. Nxc7) 9. a7 dxc3 10. a8=Q c2 11. Qf3+ Kg5 12. Qg3+ ({loss of time:} 12. Qe3+ Kf5 13. Qf3+ Kg5) 12... Kf5 (12... Kh5 13. Qe5+ Kg6 14. Qe4+ Kf6 15. Qxc2) 13. e4+ $1 Kxe4 (13... Kf6 14. Qc3+) 14. Qg6+ Kd4 15. Qxc2 1-0

[Event "2-4 place, 13 points Russian Team 21st Champ 2022"] [Site ""] [Date "2022"] [Round ""] [White "Egorov=E"] [Black ""] [Result "1-0"] [SetUp "1"] [FEN "4k3/7p/2P4N/4p3/1p2p2P/8/2P3P1/2n3K1 w - - 0 1"] [PlyCount "27"] [EventDate "2022"] 
 1. Kf1 $1 (1. Kf2 $2 Nd3+ $1 2. cxd3 b3 3. Nf5 b2 (3... Kd8 4. Nd6 b2 5. c7+ Kxc7 6. Nb5+ Kd7 7. Na3 exd3 8. Ke3 h5 9. Kxd3 Ke6) 4. c7 Kd7 5. Ne7 (5. Nd6) 5... Kxc7 6. Nd5+ Kd6 7. Nc3 exd3 8. Ke3 Ke6 (8... h5 $1 9. Kxd3 Ke6 10. Kc2 Kf5 11. Kxb2 Kg4 $11) 9. g4 e4 (9... h5 $1 10. g5 e4 $11) 10. Nb1 Kd5 (10... h5 $11) 11. Nd2 h6 $1 12. Nxe4 b1=N $1 $11 {Feniks}) 1... b3 $1 2. cxb3 Nxb3 3. Ng4 $1 (3. Nf7 $2 {echo} Ke7 $1 4. Kf2 Nd4 5. c7 (5. Nxe5 Kd6 $11) 5... Kd7 $11 ) 3... Nd4 (3... Ke7 4. Nf6 $1 {echo} Kd6 5. Nxh7 $18) 4. Nxe5 (4. Nf6+ $2 Kd8 5. Nxh7 Nf5 $1 $11) 4... Kd8 5. Kf2 h5 $1 (5... Nf5 6. g4 Nxh4 7. Kg3 Ng6 8. Nxg6 hxg6 9. Kf4 Kc7 10. Kxe4 $18) 6. Ke3 Nf5+ 7. Kxe4 Nxh4 8. g3 Ng2 9. Nd3 $1 (9. Kf3 $2 Ne1+ 10. Ke2 Nc2 11. Kd3 Na3 $11) (9. Ng6 $2 Kc7 10. Nf4 h4 11. gxh4 (11. Nxg2 $4 h3 12. Kf3 h2) 11... Nxh4 $11) 9... h4 10. Kf3 h3 11. Ke2 $1 (11. Nf2 $5 Ne1+ 12. Ke2 Nc2 $11) 11... Kc7 12. Nf2 h2 (12... Kxc6 13. Nxh3 Kd5 14. Kf2 $18) 13. Nh1 Kxc6 14. Kf2 1-0

[Event "7-8 place, 10 points Russian Team 21st Champ 2022"] [Site ""] [Date "2022"] [Round ""] [White "Arestov=P"] [Black ""] [Result "1-0"] [SetUp "1"] [FEN "4K2R/1n6/p3k3/8/2P5/4p3/P7/8 w - - 0 1"] [PlyCount "25"] [EventDate "2022"] 
 1. c5 $1 (1. Rh3 $2 Nd6+ 2. Kd8 Nxc4 $11) 1... Nxc5 (1... Kd5 2. Rh5+ Kc6 3. Re5) (1... e2 2. Rh1 Nxc5 3. Re1 Kd5 4. Rxe2) 2. Rh3 Kd5 (2... e2 3. Re3+ Kd5 4. Rxe2 $18) 3. Rxe3 Kc4 4. Kd8 $1 ({Try:} 4. Ke7 $2 Nd3 $1 5. Re4+ Kc5 $1 6. Kd7 Kb5 7. Kc7 Nb4 8. a3 Nc2 9. a4+ Ka5 $11) 4... Nd3 (4... Na4 5. Ra3 Kb4 6. Rb3+) 5. Kc8 $1 (5. Kc7 $2 Nb4 $1 6. Re2 (6. a4 Nd5+ 7. Kb7 Nxe3 8. Kxa6 $11) 6... Kb5 7. a3 (7. Kd6 Ka4 $11) 7... Nd5+ 8. Kd6 Nc3 9. Re3 Kc4 10. Kc6 a5 $11) 5... Nb4 (5... Nc1 6. Re4+ $1 Kb5 7. a3 $1 a5 8. Kc7 Nb3 9. Kd6 $18) (5... a5 6. Re4+ $1 Kb5 (6... Kc3 7. Ra4) 7. Kc7 Nb4 8. a3 Nc2 9. a4+ $18) 6. a4 $1 a5 ( 6... Nd5 7. Re4+ Kb3 8. a5) 7. Kb7 Nd5 8. Re4+ Kb3 9. Ka6 Nc3 10. Re3 $1 (10. Kxa5 Nxe4 $11) 10... Kb4 11. Rxc3 $1 (11. Rh3 $2 Nxa4 $11) 11... Kxc3 12. Kxa5 Kc4 13. Kb6 1-0

[Event "9 place, 9,5 points Russian Team 21st Champ 2022"] [Site ""] [Date "2022"] [Round ""] [White "Kalashnikov=V"] [Black ""] [Result "1/2-1/2"] [SetUp "1"] [FEN "2n5/8/8/1PP5/1p5B/1K4pp/6k1/8 w - - 0 1"] [PlyCount "19"] [EventDate "2022"] 
 1. b6 Nxb6 (1... Ne7 2. Bxe7 h2 3. b7 h1=Q 4. b8=Q $11) (1... h2 2. b7 h1=Q 3. bxc8=Q $11) 2. Bxg3 $1 (2. cxb6 $2 h2 3. b7 h1=Q 4. b8=Q Qxh4 $19) 2... Nd7 $1 3. c6 Nc5+ 4. Ka2 $1 (4. Kxb4 $2 Kxg3 5. c7 (5. Kxc5 h2 6. c7 h1=Q 7. c8=Q (7. Kb6 Qa8 $19) (7. Kd6 Qh3 $19) 7... Qc1+ 8. Kb6 Qxc8) 5... Na6+) (4. Kc4 $2 Kxg3 5. c7 Nb7 6. c8=Q Nd6+ $19) (4. Kc2 $2 Kxg3 5. c7 b3+ 6. Kd2 Ne4+ 7. Ke3 Nd6 $19) 4... b3+ 5. Ka3 $1 (5. Kb2 $2 Kxg3 6. c7 Na4+ 7. Kxb3 Nb6 $19) (5. Kb1 $2 {/ Ka1?} Kxg3 6. c7 h2 7. c8=Q h1=Q+) 5... b2 6. Ka2 $1 Kxg3 7. c7 h2 8. c8=Q b1=Q+ 9. Kxb1 h1=Q+ 10. Kc2 $1 (10. Ka2 $2 Qd5+ 11. Kb2 Qd2+ 12. Kb1 Qd1+ 13. Kb2 Nd3+ 14. Ka3 Qa1+ 15. Kb3 Qb2+ 16. Ka4 (16. Kc4 Qc2+) 16... Qb4#) (10. Kb2 $2 Nd3+ 11. Ka2 Qg2+ 12. Ka3 (12. Ka1 Qb2#) 12... Qb2+ 13. Ka4 Qb4#) 1/2-1/2