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René Olthof 40 Jubilee Tourney 1999.
[Event "Olthof 40 JT"] [Date "1999"] [White "Vandecasteele,Ignace"] [Black ""] [Result "1-0"] [SetUp "1"] [FEN "4K2k/3P4/8/8/7N/8/5p2/8 w - - 0 1"] [PlyCount "27"] [EventDate "1999"] 1. d8=Q f1=Q 2. Qd4+ Kh7 (2... Kg8 3. Qd5+ Kh7 4. Nf5 $1) 3. Qe4+ Kh8 (3... Kg8 4. Qd5+ Kh7 5. Nf5) 4. Qe5+ Kh7 5. Qh5+ Kg8 (5... Kg7 6. Nf5+ Kf6 7. Qh6+ Ke5 8. Qd6+ Ke4 9. Ng3+) 6. Qd5+ Kh7 (6... Kh8 7. Nf5 Qa1 8. Qd8 Kh7 9. Qh4+ Kg6 10. Ne7+ Kg7 11. Qg5+) 7. Nf5 $1 (7. Qh5+ $2 Kg8 8. Qd5+ (8. Qg6+ Kh8 9. Qh5+ Kg8 10. Qd5+ Kh7 11. Nf5) 8... Kh7 9. Nf5) 7... Qe1+ (7... Qe2+ 8. Kf7 Qh5+ 9. Kf8 Kg6 10. Ne7+ Kh6 11. Qe6+ Kg5 12. Qf5+ Kh4 13. Ng6+) 8. Kf7 Qb1 ( 8... Qg1 9. Kf8) 9. Qd7 Qb6 (9... Qg1 10. Qc7 Qg2 11. Kf8+ Kh8 12. Qe5+ Kh7 13. Qe7+ Kg6 14. Nh4+) 10. Nd6 Qf2+ (10... Kh6 11. Qe6+ Kh5 12. Qg6+ Kh4 13. Nf5+) 11. Ke8+ Kg6 (11... Kg8 12. Qg4+ Kh7 13. Nf5 Qa7 14. Qh5+ Kg8 15. Ne7+ Kg7 16. Qg6+ Kh8 17. Qh6#) 12. Qg4+ Kf6 (12... Kh6 13. Nf5+) (12... Kh7 13. Nf5) 13. Ne4+ Ke5 14. Nxf2 1-0
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[Event "Olthof 40 JT"] [Date "1999"] [White "Carlsson, O."] [Black "U.A.P.A."] [Result "1-0"] [SetUp "1"] [FEN "2b5/5p1p/p2Rp3/P5B1/2k5/7P/1K4p1/1B3n2 w - - 0 1"] [PlyCount "13"] [EventDate "1999"] 1. Bd3+ (1. Rd1 $2 g1=Q 2. Bd3+ Kc5 3. Be7+ Kc6 4. Bxf1 Qf2+ 5. Kc1 e5 6. Bd3 Qf4+ 7. Rd2 e4 8. Be2 Kb7 9. Bd6 Qe3 10. Kd1 Qb3+ 11. Rc2 Bxh3 12. Kc1 Qe3+ 13. Kb1 Qg1+ 14. Rc1 Qg6 15. Rc7+ Ka8) 1... Kc5 (1... Kb4 2. Be7 g1=Q 3. Rd4+ $1 Kxa5 4. Bd8#) 2. Be7 g1=Q 3. Bxf1 $1 Qg7+ (3... Qh1 4. Rd1+ $1 Kc6 5. Bb5+) 4. Kb3 f5 5. Rxe6+ Kd4 6. Bf6+ Kc5 7. Re5+ 1-0
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[Event "Olthof 40 JT"] [Date "1999"] [White "Pallier,A"] [Black ""] [Result "1-0"] [SetUp "1"] [FEN "8/8/2p4p/5p1P/5P1k/1P2p1pP/pP2P1P1/K7 w - - 0 1"] [PlyCount "21"] [EventDate "1999"] 1. b4 $1 (1. Kxa2 $2 c5 $1 2. Ka3 (2. Kb1 Kxh5 3. Kc2 Kh4 4. Kc3 h5) 2... Kxh5 3. Ka4 (3. h4 Kxh4 4. b4 cxb4+ 5. Kxb4 Kg4 6. Kc4 h5 7. b4 h4) 3... Kh4 4. Ka5 (4. Ka3 h5) 4... h5) 1... Kxh5 2. Kxa2 (2. b3 $2 Kh4 3. Kxa2 h5 4. Ka3 c5 5. b5 c4 6. b6 c3 7. b7 c2 8. b8=Q c1=Q+) 2... Kh4 3. Ka3 Kh5 (3... h5 4. Ka4 $1 c5 5. b5 c4 6. b6 c3 7. b7 cxb2 8. b8=Q b1=Q 9. Qd8#) (3... c5 4. b5 c4 5. b6 c3 6. b7 cxb2 $1 7. b8=Q b1=Q 8. Qxb1 $1 (8. Qd8+ $2 Kh5) 8... h5 9. Qe4 $1 fxe4 10. f5 Kg5 11. Kb4) 4. Kb3 $1 (4. Ka4 Kh4 5. Ka3 $1 (5. Kb3 $2 c5 $1) (5. Ka5 Kh5 (5... c5 6. b5 c4 7. b6 c3 8. b7 cxb2 9. b8=Q b1=Q 10. Qxb1 h5 11. Qe4 fxe4 12. f5 Kg5 13. Kb5) 6. Kb6 c5 $1 7. b5 c4 8. Ka5 (8. h4 $1 {} Kxh4 9. Kc7) 8... c3 9. bxc3 Kh4 10. b6 h5 11. b7)) 4... Kh4 (4... c5 5. Kc4 $1 (5. b5 $2 c4+) 5... cxb4 (5... Kh4 6. b5 h5 7. Kd5 c4 8. b6 c3 9. b7 cxb2 10. b8=Q b1=Q 11. Qd8#) 6. Kd4 Kh4 7. Kxe3 h5 8. Kd4 $1 (8. Kd3 $2 b3 9. e4 fxe4+ 10. Kc3 e3 11. f5 Kg5 12. Kd3 Kxf5 13. Kxe3 h4) 8... b3 9. e4 $1 fxe4 10. f5 $1 Kg5 (10... e3 11. Kxe3 Kg5 12. Ke4) 11. Kxe4) 5. Kc3 $1 (5. Kc2 $2 h5 6. b3 (6. Kd3 c5 7. b5 c4+) 6... c5 7. b5 c4 8. b6 cxb3+) (5. Kc4 $2 h5 (5... c5 $2 6. b5 $1 (6. Kd3 $2 c4+ 7. Kxe3 c3 8. Kd3 cxb2 9. Kc2 h5 $1 10. e4 fxe4 11. f5 e3 12. f6 e2 13. f7 b1=Q+) 6... h5 7. Kd5 c4 8. b6 c3 9. b7 cxb2 10. b8=Q b1=Q 11. Qd8#) 6. Kd3 (6. b3 c5 7. Kd3 cxb4) 6... c5 7. Kxe3 (7. b5 c4+) 7... c4 8. b5 c3 9. Kd3 cxb2) 5... h5 $1 6. b3 $1 (6. Kc2 $2 c5 7. b5 c4 8. b6 c3 9. b7 cxb2 10. b8=Q b1=Q+ 11. Qxb1) (6. Kd3 $2 c5 7. Kxe3 c4 8. Kd2 c3+) 6... c5 7. b5 c4 8. b6 cxb3 9. b7 b2 10. b8=Q b1=Q 11. Qd8# (11. Qxb1 $2) 1-0
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[Event "Olthof 40 JT 2ndPr"] [Date "2000"] [White "Ulrichsen, J."] [Black ""] [Result "1/2-1/2"] [SetUp "1"] [FEN "8/8/8/7k/3p4/3b1R2/2p2K2/8 w - - 0 1"] [PlyCount "22"] [EventDate "2000"] 1. Rh3+ Kg4 2. Rh1 Kf4 (2... Kf5 3. Rh5+ Ke4 4. Rc5 Kf4 5. Ke1 Ke3 6. Rc3 Ke4 7. Rc8 Kf3 8. Kd2) 3. Ra1 $3 (3. Rh4+ $5 Ke5 4. Rh5+ Kd6 (4... Ke4 5. Rc5) ( 4... Bf5 5. Rh1 Ke4 (5... d3 6. Ke3) 6. Ke2) 5. Rh1 Kd5 6. Rc1 Kc4) (3. Re1 $2 Bf1 $3 {and White has not Ke1.} 4. Rxf1 d3 5. Ke1+ Ke3) (3. Rg1 $2 Bf1 $3) (3. Rc1 $6 Ke4 {mutual zugzwang. The wR has to release Pc2 and so bB is free for operations.} 4. Ra1 (4. Re1+ Kd5 5. Ra1 Kc4 6. Ke1 Kc3) (4. Ke1 Ke3 5. Ra1 Bc4 6. Ra3+ d3 7. Rc3 c1=Q+ 8. Rxc1 d2+) 4... Bc4 5. Ke1 (5. Rc1 Kd3) 5... Ke3 6. Ra3+ d3 7. Rc3 c1=Q+ 8. Rxc1 d2+ 9. Kd1 Bb3+ 10. Rc2 Bxc2+ 11. Kxc2 Ke2) 3... Ke4 4. Rc1 $1 {Black to move!} Kf4 5. Ra1 Bf1 $5 (5... Bc4 6. Rc1 $1 (6. Ke1 $2 Ke3 7. Ra3+ (7. Rc1 Kd3 8. Ra1 Kc3) 7... d3 8. Rc3 c1=Q+ 9. Rxc1 d2+ 10. Kd1 Bb3+ 11. Rc2 Bxc2+ 12. Kxc2 Ke2) 6... d3 (6... Bd3 7. Ra1) 7. Ke1 Ke3 8. Rxc2) 6. Ke1 $1 (6. Rxf1 d3 7. Ke1+ Ke3) (6. Rc1 $2 d3 7. Ke1 Ke3) 6... Ke3 7. Ra3+ d3 (7... Bd3 8. Rc3 $1 (8. Ra1 $2 Bc4 9. Ra3+ d3) 8... dxc3) 8. Rc3 {Mutual zugzwang No. 2} c1=Q+ 9. Rxc1 d2+ 10. Kd1 Kd3 (10... Be2+ 11. Kc2) 11. Rc3+ Kxc3 1/2-1/2
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[Event "OOlthof 40 JT 3rdPr"] [Date "2000"] [White "Yochanan Afek"] [Black ""] [Result "1-0"] [SetUp "1"] [FEN "k1K5/1N4p1/6pN/8/1p6/p7/P7/B1b5 w - - 0 1"] [PlyCount "25"] [EventDate "2000"] 1. Ng4 (1. Bxg7 b3 2. axb3 Bb2 3. Ng4 Bxg7 4. Nd6 a2 5. Nf2 a1=Q) 1... b3 (1... Bb2 2. Na5 Ka7 (2... Bxa1 3. Nc6 b3 4. Ne3 Bf6 5. Nd5 Bd8 6. Kxd8 Kb7 7. Na5+ Ka6 8. Nxb3 Kb5 9. Kc7 Kc4 10. Kc6 Kd3 11. Nf4+ Kc2 12. Ne2 Kb2 13. Nec1 g5 14. Kd5) 3. Nb3 (3. Kc7 {Authors line is not clear} Bxa1 4. Kc6 Kb8 (4... Ka6 5. Nb3 Bc3 6. Nc5+ Ka5 7. Ne3 b3 8. Nxb3+ Kb4 9. Nc2+ Kc4 10. Nxa3+ Kd3 11. Nc5+ Ke3 12. Kd5 g5 13. Nc4+ Kf3 14. Ne4 Bf6 15. a4 Bd8 16. Nxg5+ Bxg5 17. a5 Bh4 18. a6 Bf2 19. Kc6 Ba7 20. Kb7) 5. Kb5 Bc3 6. Nc6+ Kb7 7. Nxb4 Bb2 8. Nd5) 3... Kb6 4. Ne3 Kc6 5. Kd8 Bxa1 6. Nxa1 Kd6 7. Nac2 $1 Ke5 8. Nxb4 Kd4 9. Nbc2+ Kd3 10. Nxa3 Kxe3 11. Nc2+ Kd2 12. a4 g5 13. a5 g4 14. a6 g3 15. Ne3 Kxe3 16. a7 g2 17. a8=Q g1=Q 18. Qa7+) 2. axb3 Bb2 3. Na5 $1 (3. Nd8 Ka7 $1 (3... Bxa1 4. Nc6 {See main line}) 4. Nc6+ (4. Ne5 Bxa1 5. Nc4 Bb2 (5... a2 6. Nc6+ Ka6 7. Nb4+ Kb5 8. Nxa2) 6. Nc6+ Ka6 7. Kc7 Kb5) 4... Kb6 5. Nce5 Bxa1 6. Nc4+ Kb5 7. Nxa3+ Kb4) 3... Bxa1 (3... Ka7 4. Nc4 Bxa1 5. Nxa3 Kb6 6. Kd7 Kc5 7. Nc2 Bc3 8. Ke6) 4. Nc6 $1 (4. Ne3 Ka7) 4... Bf6 (4... Bc3 5. Ne3 a2 6. Nd5 Ba5 7. b4 Bd8 (7... a1=Q 8. bxa5 Qxa5 9. Nxa5) 8. Kxd8 a1=Q 9. Kc7 (9. Kc8 Qa6+ 10. Kc7 Qb7+ 11. Kd6 Qxb4+ 12. Ncxb4) 9... Qg1 10. Nb6+ Qxb6+ 11. Kxb6) 5. Ne3 a2 6. Nd5 Bd8 7. Nxd8 (7. Kxd8 Kb7) 7... a1=Q (7... Ka7 8. Nc6+ Ka6 9. Ncb4+ Kb5 10. Nxa2) 8. Nc6 Qa6+ 9. Kc7 Qb7+ 10. Kd6 Qxb3 (10... g5 11. Nc7+ Qxc7+ 12. Kxc7 g4 13. b4 g3 14. b5 g2 15. b6 g1=Q 16. b7#) 11. Nc7+ Kb7 12. Na5+ Kb6 13. Nxb3 1-0
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[Event "Olthof 40 JT comm"] [Date "2000"] [White "Mees, W."] [Black ""] [Result "1-0"] [SetUp "1"] [FEN "kB6/rpR1P1p1/bp4Pq/1p6/1K6/4p2p/4P2P/8 w - - 0 1"] [PlyCount "31"] [EventDate "2000"] 1. Rc8 (1. e8=Q Qf4+ 2. Kb3 Qb4+) 1... Qh8 2. Rf8 Qxf8 3. exf8=B $1 Kxb8 4. Bxg7 Ra8 5. Bf8 Ka7 6. g7 Rxf8 7. gxf8=N $1 Kb8 8. Ne6 Kc8 9. Nf4 Kd7 10. Nxh3 Ke6 11. Nf4+ Ke5 12. Ng2 {The study ends here.} Kd4 13. h3 $3 {unfortunately this authors idea is cooked} (13. h4 Ke4 14. h5 (14. Nxe3 $3 {wins, too} Kf4 15. Ng2+ Kg4 16. e4 Kh5 17. e5 Kg6 18. Ne3 Kf7 19. h5 Ke6 20. h6 Kf7 21. e6+) 14... Kf5 15. Nxe3+ Kg5) 13... Ke4 14. h4 Kd4 15. h5 Ke5 16. Nxe3 1-0
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[Event "Olthof 40 JT hm"] [Date "2000"] [White "Dobrescu, E."] [Black ""] [Result "1-0"] [SetUp "1"] [FEN "8/2N5/3k4/5p2/1b3K2/8/B2P3N/n7 w - - 0 1"] [PlyCount "39"] [EventDate "2000"] 1. Nb5+ Kc5 2. Nc3 Kd4 3. Nf3+ Kd3 4. Bb1+ (4. Nb1 Kc2 5. d4 Kb2 6. Be6 Kxb1) 4... Nc2 5. Na2 $1 (5. Nd5 Bxd2+ 6. Kg3 Ba5) (5. Nb5 Bxd2+ 6. Kg3 Bc1 7. Nfd4 Kc4 8. Bxc2 Bb2 9. Bb3+ Kc5) 5... Bxd2+ 6. Kg3 Ba5 $1 (6... Bh6 7. Ne1+ Kd2 8. Nxc2) (6... Be3 7. Ne1+ Ke2 8. Nxc2 f4+ 9. Kg4 f3 10. Nc3+ Kd3 11. Nd5) (6... f4+ 7. Kg4 Be3 8. Nb4+ Kc3 9. Nxc2 Kb2 10. Nxe3 Kxb1 11. Nc4) 7. Kg2 $3 (7. Ne5+ Ke4 8. Nc4 Bc7+) (7. Kf2 Bb6+ 8. Kg3 (8. Kg2 f4) 8... Bc7+ 9. Kg2 f4 10. Ne1+ Ke2 11. Nxc2 f3+ 12. Kh1 f2) 7... Bd2 8. Kf2 Be3+ 9. Kf1 Bd2 10. Kg2 f4 11. Kf2 Be3+ 12. Kf1 Bd2 13. Kg2 Ba5 14. Ne5+ Kd2 15. Nc4+ Ke2 16. Bxc2 f3+ 17. Kh1 (17. Kh3 f2 18. Nc1+ Ke1 19. Nd3+ Ke2 20. Nxf2) (17. Kh2 Bc7+ 18. Kh1 f2 19. Nc3+ Ke1 20. Bd3 f1=Q+ 21. Bxf1 Kxf1) 17... f2 18. Nc1+ Ke1 19. Nd3+ Ke2 20. Nxf2 1-0
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[Event "Olthof 40 JT hm unclear"] [Date "2000"] [White "Fleck, J."] [Black ""] [Result "1/2-1/2"] [SetUp "1"] [FEN "8/1r1P3P/7b/8/2p5/2K5/7p/k7 w - - 0 1"] [PlyCount "18"] [EventDate "2000"] 1. h8=Q (1. d8=Q Bg7+ 2. Kxc4 h1=Q) 1... Bg7+ $1 {Else wQ mates from a8} 2. Qxg7 h1=Q 3. Kxc4+ (3. d8=Q Qc1+ 4. Kd4 Rxg7) 3... Ka2 4. Qg8 (4. Qf7 $5 Qc1+ 5. Kd5 $3 (5. Kd3+ Kb1) (5. Kd4+ Ka1) 5... Qc7 (5... Qd2+ 6. Ke6 Qd4 7. Ke7+ Kb2 8. Qf5) 6. Kd4+ {unclear}) 4... Rxd7 5. Qe6 $3 (5. Kc3+ Ka1) 5... Rd2 (5... Ra7 6. Kb4+ Kb2 7. Qb3+ Kc1 8. Qe3+) (5... Rb7 6. Kc3+ Kb1 7. Qg6+ Ka2 8. Qa6+) (5... Qd1 6. Kc3+ Ka3 7. Qa6+ Qa4 8. Qd6+) (5... Qb7 6. Kc5+ Ka3 (6... Kb1 7. Qe1+ Kc2 8. Qc3+ Kd1 9. Qa1+ Ke2 10. Qe5+ Kf2 11. Qf5+ Kg3 12. Qg5+ Kf3 13. Qf5+ Ke3 14. Qh3+ Kd2 15. Qc3+) 7. Qa6+) 6. Kc3+ Qd5 7. Qa6+ Kb1 8. Qf1+ Rd1 9. Qb5+ Qxb5 1/2-1/2
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[Event "Olthof 40 JT hm"] [Date "1999"] [White "Vlasák, E."] [Black ""] [Result "1-0"] [SetUp "1"] [FEN "8/8/R3b3/8/8/1k1K4/1p6/1nR5 w - - 0 1"] [PlyCount "27"] [EventDate "1999"] 1. Rb6+ $1 (1. Rc5 Na3 2. Rc3+ Kb4 3. Rb6+ Nb5 4. Kc2 b1=Q+ 5. Kxb1 Kxc3) 1... Ka2 2. Rf1 $1 {kryje f5} (2. Rc5 Na3) (2. Rg1 Bf5+ 3. Kd4 Na3 4. Rg2 Bc2) 2... Bc4+ $1 (2... Na3 $5 3. Rf2 Bb3 4. Rb7 {nebo jiné-> tempo vì#í} (4. Kc3 Nb1+ 5. Kb4 Na3 6. Ra6 Ka1 7. Rf1+ $1 b1=Q 8. Rxb1+ Kxb1 9. Kxb3) 4... Ka1 $1 (4... Nb1 5. Ra7+ Na3 6. Kc3) 5. Rxb3 b1=Q+ 6. Rxb1+ Kxb1 (6... Nxb1 7. Kc4 Na3+ 8. Kb3) 7. Kc3 $1 {a vyhraje} Nb5+ 8. Kc4 Nd6+ 9. Kb3 Kc1 10. Rf4) (2... Bb3 $2 3. Rxb3 ) (2... Bg8 $2 3. Rf2 Bb3 4. Ra6+ Na3 5. Kc3) 3. Kxc4 Nd2+ $1 (3... Na3+ $5 { tematicka} 4. Kc3 b1=Q (4... b1=N+ 5. Kd4 {s technickou vyhrou}) 5. Rf2+ $1 (5. Rfxb1 {ale ne} Nxb1+ $11) (5. Rbxb1 Nxb1+ $11) 5... Ka1 6. Rxb1+ {a vyhraje} Kxb1 7. Rf5) 4. Kc3 b1=N+ (4... Nxf1 $2 5. Rxb2+ Ka3 (5... Ka1 6. Kb3 Ne3 7. Rh2) 6. Rb1) (4... b1=Q $2 5. Ra6#) 5. Kc2 Nxf1 (5... Na3+ $5 {tematicka} 6. Kxd2 Nc4+ 7. Kc3 $1 {a vyhraje} (7. Kc2 $2 {ale ne a} Nxb6 $11) 7... Nxb6 8. Rd1) 6. Rb2+ $1 (6. Rxb1 {ale ne} Ne3+) 6... Ka3 7. Rxb1 Ne3+ 8. Kd3 $1 Nd5 9. Kc4 $1 {a vyhraje} Ne3+ 10. Kd4 Nf5+ 11. Ke4 Nd6+ 12. Kd5 Ka2 13. Rb8 Nf5 14. Re8 1-0
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[Event "Olthof 40 JT 1stPr"] [Date "2000"] [White "Pervakov, O."] [Black ""] [Result "1-0"] [SetUp "1"] [FEN "R7/Pk6/3p4/PK1p2p1/2N1rq2/8/6B1/8 w - - 0 1"] [PlyCount "23"] [EventDate "2000"] 1. Rh8 $1 (1. Bxe4 dxe4 2. Rd8 Kxa7 3. Rd7+ Kb8 4. a6 Qf5+ 5. Kc6 Qc5#) (1. Rg8 $2 {To clear solution.} Kxa7 2. Rg7+ Kb8 3. a6 Re7 $1 4. Rg8+ Kc7 5. Nb6 Qf5 6. Rc8+ (6. Nxd5+ Kd7 7. a7 Qd3+) 6... Qxc8 7. Nxc8 Kxc8) 1... Kxa7 2. Rh7+ Kb8 ( 2... Re7 3. Rxe7+ Kb8 4. Nb6 Qc1 5. Re8+ Kb7 6. Bxd5+) (2... Ka8 3. Nb6+ Kb8 4. Rh8+ Kb7 5. a6+ Kc7 6. Rc8#) 3. a6 Re7 (3... dxc4 4. a7+ Ka8 5. Ka6 $1 Qf6 $5 ( 5... Qe5 6. Rh8+) 6. Rh8+ $3 Qxh8 7. Bxe4+ d5 8. Bxd5#) (3... Qf2 $5 4. Rb7+ $1 (4. a7+ Qxa7) 4... Kc8 (4... Ka8 5. Nb6+ Qxb6+ 6. Rxb6) 5. Nxd6+ Kd8 6. Bxe4 dxe4 7. a7 Qb2+ 8. Kc6 Qc3+ (8... Qc2+ 9. Kd5 Qd3+ 10. Ke6 Qh3+ 11. Nf5) 9. Kd5 Qd2+ 10. Ke6 Qa2+ 11. Kf6 Qa1+ 12. Kg6 Qa6 13. Rb8+ Kc7 14. a8=Q Qxd6+ 15. Kxg5 Qe5+ 16. Kg4 Qg7+ 17. Kf4) 4. Rh8+ Kc7 (4... Ka7 5. Bxd5 Qxc4+ 6. Bxc4 Re5+ 7. Kb4) 5. Nb6 Qf5 (5... Qb4+ 6. Kxb4 Kxb6 7. Bf1 Rf7 8. Bb5 Rf4+ 9. Kc3 Kxb5 10. a7) 6. Nxd5+ Kd7 7. Bh3 g4 8. Bxg4 Re6 9. Rd8+ (9. Rh7+ Qxh7 10. Nf6+ Kc7 11. Nxh7 Re5+ 12. Kc4 Re4+) 9... Kxd8 10. Bxf5 Re5 11. Kc6 Rxf5 12. a7 1-0
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[Event "Olthof 40 JT 3rdPr"] [Date "2000"] [White "Afek, Y."] [Black ""] [Result "1-0"] [SetUp "1"] [FEN "k1K5/1N4p1/6pN/8/1p6/p7/P7/B1b5 w - - 0 1"] [PlyCount "25"] [EventDate "2000"] 1. Ng4 (1. Bxg7 b3 2. axb3 Bb2 3. Ng4 Bxg7 4. Nd6 a2 5. Nf2 a1=Q) 1... b3 (1... Bb2 2. Na5 Ka7 (2... Bxa1 3. Nc6 b3 4. Ne3 Bf6 5. Nd5 Bd8 6. Kxd8 Kb7 7. Na5+ Ka6 8. Nxb3 Kb5 9. Kc7 Kc4 10. Kc6 Kd3 11. Nf4+ Kc2 12. Ne2 Kb2 13. Nec1 g5 14. Kd5) 3. Nb3 (3. Kc7 {Authors line is not clear} Bxa1 4. Kc6 Kb8 (4... Ka6 5. Nb3 Bc3 6. Nc5+ Ka5 7. Ne3 b3 8. Nxb3+ Kb4 9. Nc2+ Kc4 10. Nxa3+ Kd3 11. Nc5+ Ke3 12. Kd5 g5 13. Nc4+ Kf3 14. Ne4 Bf6 15. a4 Bd8 16. Nxg5+ Bxg5 17. a5 Bh4 18. a6 Bf2 19. Kc6 Ba7 20. Kb7) 5. Kb5 Bc3 6. Nc6+ Kb7 7. Nxb4 Bb2 8. Nd5) 3... Kb6 4. Ne3 Kc6 5. Kd8 Bxa1 6. Nxa1 Kd6 7. Nac2 $1 Ke5 8. Nxb4 Kd4 9. Nbc2+ Kd3 10. Nxa3 Kxe3 11. Nc2+ Kd2 12. a4 g5 13. a5 g4 14. a6 g3 15. Ne3 Kxe3 16. a7 g2 17. a8=Q g1=Q 18. Qa7+) 2. axb3 Bb2 3. Na5 $1 (3. Nd8 Ka7 $1 (3... Bxa1 4. Nc6 {See main line}) 4. Nc6+ (4. Ne5 Bxa1 5. Nc4 Bb2 (5... a2 6. Nc6+ Ka6 7. Nb4+ Kb5 8. Nxa2) 6. Nc6+ Ka6 7. Kc7 Kb5) 4... Kb6 5. Nce5 Bxa1 6. Nc4+ Kb5 7. Nxa3+ Kb4) 3... Bxa1 (3... Ka7 4. Nc4 Bxa1 5. Nxa3 Kb6 6. Kd7 Kc5 7. Nc2 Bc3 8. Ke6) 4. Nc6 $1 (4. Ne3 Ka7) 4... Bf6 (4... Bc3 5. Ne3 a2 6. Nd5 Ba5 7. b4 Bd8 (7... a1=Q 8. bxa5 Qxa5 9. Nxa5) 8. Kxd8 a1=Q 9. Kc7 (9. Kc8 Qa6+ 10. Kc7 Qb7+ 11. Kd6 Qxb4+ 12. Ncxb4) 9... Qg1 10. Nb6+ Qxb6+ 11. Kxb6) 5. Ne3 a2 6. Nd5 Bd8 7. Nxd8 (7. Kxd8 Kb7) 7... a1=Q (7... Ka7 8. Nc6+ Ka6 9. Ncb4+ Kb5 10. Nxa2) 8. Nc6 Qa6+ 9. Kc7 Qb7+ 10. Kd6 Qxb3 (10... g5 11. Nc7+ Qxc7+ 12. Kxc7 g4 13. b4 g3 14. b5 g2 15. b6 g1=Q 16. b7#) 11. Nc7+ Kb7 12. Na5+ Kb6 13. Nxb3 1-0
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[Event "Olthof 40 JT hm"] [Date "2000"] [White "Elkies, N."] [Black ""] [Result "1/2-1/2"] [SetUp "1"] [FEN "8/1p6/1pp1P3/8/8/2Nb4/3P4/5k1K w - - 0 1"] [PlyCount "24"] [EventDate "2000"] 1. e7 (1. Na4 b5 2. Nc5 Bg6 3. Nxb7 Ke2 4. d4 (4. Na5 $1 Kxd2 $1 (4... Be8 5. Nb3 Kd3 6. Kg2 Kc2 7. Nc5 Kxd2 8. Kf3 Kc3 9. Ke4) 5. Kh2 (5. Nxc6 Be4+) 5... Be8 6. Kg3 b4 7. Kf4 Kc3 8. Ke5 b3 9. Nxb3 Kxb3 10. Kd6 Kb4 11. Ke7 Bh5 12. Kd6 Kb5 {van der Heijden}) 4... Ke3 5. Na5 Be8 6. Nb3 Ke4 7. Nc5+ Kxd4) 1... Bg6 2. d4 b5 3. d5 b4 (3... cxd5 4. Nxd5 Kf2 5. Kh2 Kf3 6. Kg1 Ke4 7. Nc3+ Ke5 8. Nxb5 ) 4. d6 $1 (4. dxc6 bxc6) (4. Nd1 cxd5 5. Ne3+ Ke1 6. Nxd5 b3) 4... bxc3 (4... Be8 5. Ne4 b6 (5... b3 6. Nd2+) 6. d7 Bxd7 7. Nf6 b3 8. Nxd7 b2 9. e8=Q b1=Q) 5. d7 c2 6. e8=Q $1 (6. d8=Q c1=Q 7. Qf8+ Ke2+ 8. Kg2 Qe3) 6... c1=Q $5 (6... Bxe8 7. d8=Q $1 c1=Q 8. Qd2 {The same position see Neuenschwander 1990.} Qc4 ( 8... Qa3 9. Qg2+ Ke1 10. Qg3+) (8... Qb1 9. Qg2+ Ke1 10. Qg1+) (8... Qc5 9. Qd1+ Kf2 10. Qg1+) 9. Qf4+) 7. Qxg6 (7. Qf8+ Ke2+ 8. Kh2 Qg5 $3 (8... Qe3 9. Qf6) 9. d8=Q Qe5+ 10. Kg2 Be4+ 11. Kh3 Bf5+ 12. Kg2 Qe4+ 13. Kh2 Qf4+ 14. Kg2 Qg4+ 15. Kh2 Qh3+ 16. Kg1 Qg3+ 17. Kh1 Be4+) 7... Kf2+ 8. Kh2 Qf4+ 9. Kh3 Qe3+ 10. Kh4 $1 (10. Kg4 Qd4+) (10. Kh2 Qe5+ 11. Kh3 Qh8+ 12. Kg4 Qd4+) 10... Qe7+ ( 10... Qd4+ 11. Qg4) 11. Qg5 Qxd7 12. Qf5+ Qxf5 1/2-1/2
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[Event "Olthof 40 JT hm"] [Date "2000"] [White "Rusinek, J."] [Black ""] [Result "1-0"] [SetUp "1"] [FEN "3R2bk/5nn1/1B1P4/3P1P1p/6pK/8/8/8 w - - 0 1"] [PlyCount "15"] [EventDate "2000"] 1. d7 (1. Rd7 Nxf5+ 2. Kxh5 N7xd6) 1... Nxf5+ (1... Nxd8 2. Bxd8 Nxf5+ 3. Kxh5 Ng7+ 4. Kh4 Nf5+ (4... Be6 5. dxe6 Nxe6 6. Bf6+ Kh7 7. Kxg4 Kg6 8. Bg5 Kg7 9. Kf5 Kf7 (9... Nd4+ 10. Ke5 Nc6+ 11. Kd5) 10. Ke5) 5. Kxg4 Nh6+ 6. Kh4 Nf7 7. Bf6+ Kh7 8. Kh5) 2. Kxh5 Ng7+ 3. Kh4 $1 (3. Kg6 Nxd8 4. Bxd8 Bh7+ 5. Kf7 Bf5 6. Bf6 Bxd7 7. Bxg7+ Kh7) (3. Kxg4 Nxd8 4. Bxd8 Bxd5) 3... Nf5+ 4. Kxg4 N5h6+ 5. Kh4 $1 (5. Kh5 Nxd8 6. Bxd8 Nf7 7. Bf6+ Kh7 {Mutual zugzwang} 8. d6 Nd8 9. Bxd8 Be6) 5... Nxd8 6. Bxd8 Nf7 7. Bf6+ Kh7 8. Kh5 1-0
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[Event "Olthof 40 JT comm"] [Date "2000"] [White "Raican, P."] [Black ""] [Result "1/2-1/2"] [SetUp "1"] [FEN "6k1/pp3p2/5PP1/K3p3/1R4p1/2p1pp2/2P2P2/4n3 w - - 0 1"] [PlyCount "10"] [EventDate "2000"] 1. g7 b6+ 2. Ka6 $1 (2. Ka4 {Thematic try} exf2 (2... Nxc2 3. Rxg4 $1 (3. Rc4 $2 b5+ 4. Kxb5 Na3+) 3... b5+ 4. Ka5) 3. Rc4 (3. Rxg4 f1=Q 4. Rh4 Qa6+ 5. Kb3 Qb5+ 6. Kxc3 Qc6+ 7. Kb3 Qxf6) 3... b5+ 4. Kxb5 f1=B $1) 2... exf2 3. Kxa7 f1=Q 4. Rxb6 Qf2 5. Ka8 Qxb6 (5... Kh7 $5 {The difficult side line.} 6. Rb8 Kg6 7. g8=Q+ Kxf6 8. Rb6+ Qxb6 9. Qxf7+ Kg5 10. Qf5+ Kh4 11. Qxg4+) 1/2-1/2
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[Event "Olthof 40 JT comm"] [Date "2000"] [White "Paoli, E."] [Black ""] [Result "1-0"] [SetUp "1"] [FEN "8/3p4/pP1p4/8/6p1/2K1P3/5Pb1/k7 w - - 0 1"] [PlyCount "29"] [EventDate "2000"] 1. f4 Bd5 2. Kd2 g3 3. Ke2 a5 4. f5 a4 5. f6 (5. e4 g2 6. Kf2 Bxe4 7. f6 a3 8. f7 a2 9. f8=Q Kb1 10. Qf4 g1=Q+ 11. Kxg1 a1=Q 12. Qxe4+ Ka2+ 13. Kf2 Qb2+) 5... a3 6. f7 Bxf7 7. b7 Kb2 8. b8=Q+ Kc2 9. Qc8+ Kb2 10. Kd2 g2 11. Qb7+ Bb3 12. Qxg2 a2 13. Qg7+ Kb1 14. Qg1+ Kb2 15. Qc1# 1-0
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[Event "Olthof 40 JT comm"] [Date "2000"] [White "Dobrescu, E."] [Black ""] [Result "1-0"] [SetUp "1"] [FEN "4k3/8/4p2B/5p2/1P3P2/4KP2/5r1r/Q7 b - - 0 1"] [PlyCount "18"] [EventDate "2000"] 1... Re2+ 2. Kd3 Rd2+ 3. Kc3 Ra2 4. Qg1 (4. Qb1 Ra3+ 5. Kd4 Rxh6) 4... Rag2 ( 4... Rxh6 5. Qg8+) 5. Qf1 Rc2+ (5... Rf2 6. Qb5+) 6. Kd3 Rcf2 7. Qd1 (7. Qe1 Rxf3+ 8. Kd4 Rxh6) 7... Rxh6 8. Qa4+ Kf8 9. Qa8+ Kg7 10. Qa7+ 1-0
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Daily task - Stalemate
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